[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.1"]
[White "Pechac, Jergus"]
[Black "Durana, Jonas"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2603"]
[BlackElo "2006"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "14926970"]
[BlackFideId "73619663"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6
9. Be3 Qc7 10. g5 hxg5 11. Nxg5 b5 12. Qf3 Bb7 13. O-O-O Nbd7 14. h4 b4 15. Nd5
Bxd5 16. exd5 a5 17. Bb5 Kf8 18. h5 a4 19. h6 g6 20. Rh4 a3 21. Rxb4 axb2+ 22.
Rxb2 Nc5 23. Bc6 Ra3 24. h7 Bd8 25. Ne6+ fxe6 26. Bh6+ Kf7 27. Qxa3 Rxh7 28. Be3
exd5 29. Bxd5+ Nxd5 30. Rxd5 Ne4 31. Rb3 Ke6 32. Rd1 Qc6 33. Rbd3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.2"]
[White "Hrbolka, Ladislav sr"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2004"]
[BlackElo "2569"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[WhiteFideId "300772"]
[BlackFideId "14118084"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c6 7. Nf3 e5 8. O-O Ng4
9. Bg5 f6 10. Bc1 Qe7 11. h3 Nh6 12. b4 Nf7 13. dxe5 dxe5 14. Rb1 Be6 15. Be3
Nd7 16. Nd2 f5 17. f3 Rfd8 18. Nd5 cxd5 19. cxd5 Bxd5 20. exd5 Nf6 21. Qb3 Nxd5
22. Bc5 Qg5 23. Bc4 Nf4 24. Bxf7+ Kh8 25. Rf2 Nxh3+ 26. Kf1 Nxf2 27. Bxf2 Rxd2
28. Qe3 Qd8 29. Bb3 Rc8 30. Kg1 e4 31. Kh1 Rc3 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.3"]
[White "Grigoryan, Karen H."]
[Black "Ejsymont, Blanka"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WCM"]
[WhiteElo "2554"]
[BlackElo "2003"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[WhiteFideId "13301004"]
[BlackFideId "21088268"]
[EventDate "2025.02.27"]

1. e4 c6 2. Ne2 d5 3. e5 Bg4 4. h3 Bh5 5. d4 e6 6. c3 Nd7 7. Be3 Ne7 8. g4 Bg6
9. Ng3 c5 10. Nd2 Nc6 11. f4 h6 12. f5 Bh7 13. Nf3 Qb6 14. Qe2 cxd4 15. cxd4
Bb4+ 16. Kf2 O-O-O 17. Bg2 exf5 18. gxf5 g6 19. f6 g5 20. Rhc1 Kb8 21. a3 Bf8
22. b4 a6 23. Kg1 Qb5 24. Qf2 Bd3 25. Rc3 Nb6 26. Rd1 Bc4 27. Nf5 Rg8 28. Nd2 g4
29. h4 Na4 30. Rxc4 dxc4 31. Ne4 a5 32. Qf4 Ka8 33. Qf1 axb4 34. axb4 Bxb4 35.
Ra1 Na5 36. Rb1 Nc6 37. Ned6 Qa5 38. Nxb7 Kxb7 39. Qxc4 Rc8 40. Rxb4+ Nb6 41.
Qxf7+ Kb8 42. Rb1 Rgd8 43. Qb3 Ka7 44. d5 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.4"]
[White "Dzoba, Demian"]
[Black "Sasikiran, Krishnan"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2002"]
[BlackElo "2548"]
[ECO "E19"]
[Opening "Queen's Indian"]
[Variation "old main line, 9.Qxc3"]
[WhiteFideId "14188570"]
[BlackFideId "5004985"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Be7 7. Nc3 O-O 8. O-O
Ne4 9. Qc2 Nxc3 10. Qxc3 d6 11. b3 Nd7 12. Bb2 a5 13. Qc2 f5 14. Nd2 Bxg2 15.
Kxg2 c5 16. e4 cxd4 17. Bxd4 f4 18. f3 Bf6 19. Qc3 Be5 20. Bxe5 Nxe5 21. Rf2 Qf6
22. Rd1 h5 23. Nf1 h4 24. gxf4 Qxf4 25. h3 Rf6 26. Qe3 Rg6+ 27. Kh1 Rf8 28. Qxf4
Rxf4 29. Nh2 Rg3 30. Rxd6 Rxh3 31. Rxe6 Rfxf3 32. Rxf3 Nxf3 33. Kg2 Rg3+ 34. Kf2
Nxh2 35. Rxb6 Ng4+ 36. Kf1 h3 37. Rb8+ Kh7 38. Rb5 Kg6 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.5"]
[White "Vetoshko, Volodymyr"]
[Black "Janik, Marek Tobias"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2529"]
[BlackElo "2002"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "14122480"]
[BlackFideId "73612715"]
[EventDate "2025.02.27"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. O-O e5 7. a3 Nge7 8. Rb1 a5
9. d3 h6 10. Ne1 Be6 11. Nd5 O-O 12. Nc2 Nd4 13. Nxd4 Bxd5 14. cxd5 exd4 15. b4
axb4 16. axb4 b6 17. h4 Nf5 18. Be4 Qd7 19. Bf4 Kh7 20. bxc5 bxc5 21. Rb6 Be5
22. Qc1 Rfe8 23. h5 Re7 24. Qd2 Rae8 25. Rfb1 Qc8 26. hxg6+ fxg6 27. Bxe5 Rxe5
28. Qf4 Qd8 29. Rb7+ R8e7 30. g4 Ng7 31. Qf6 Rxe4 32. dxe4 Rxb7 33. Qxd8 Rxb1+
34. Kg2 c4 35. Qxd6 d3 36. exd3 cxd3 37. Qf4 Rb2 38. Kf3 g5 39. Qe5 d2 40. Ke2 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.6"]
[White "Avadhoot Lokesh Bhakti Brahme"]
[Black "Raja, Rithvik R"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2000"]
[BlackElo "2522"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "33496463"]
[BlackFideId "35007394"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. g3 dxc4 5. Bg2 b5 6. Ne5 Bb7 7. a4 a6 8. O-O Nf6
9. b3 cxb3 10. Qxb3 Qxd4 11. Bb2 Qb4 12. Qc2 Qc5 13. Qd3 Be7 14. Rd1 O-O 15. Na3
Qb6 16. Qf3 Ra7 17. Ng4 c5 18. Qf4 Nxg4 19. Qxg4 g6 20. Qf4 Bxg2 21. Kxg2 Nc6
22. Rab1 Nd4 23. f3 Rd8 24. Nc4 Qc7 25. Qxc7 Rxc7 26. axb5 axb5 27. Bxd4 Rxd4
28. Rxd4 cxd4 29. Ne5 b4 30. Kf2 Bd6 31. Nd3 e5 32. Ke1 f5 33. Rb2 Rb7 34. Nf2
Kf7 35. Kd2 Ke6 36. Kd3 Kd5 37. e4+ dxe3 38. Nd1 f4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.7"]
[White "Beerdsen, Thomas"]
[Black "Korszanski, Stanislaw"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2511"]
[BlackElo "1998"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Spanish, classical defence"]
[WhiteFideId "1030108"]
[BlackFideId "21059470"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. O-O c6 8.
dxe5 Bxe5 9. Bd3 O-O 10. h3 h6 11. Qf3 Re8 12. Bf4 Bxc3 13. bxc3 d5 14. e5 Nd7
15. Qh5 Nc5 16. Rae1 Nxd3 17. cxd3 d4 18. c4 b5 19. cxb5 cxb5 20. Bd2 a5 21. f4
Qd5 22. f5 Rxe5 23. Rxe5 Qxe5 24. Re1 Qf6 25. Re8+ Kh7 26. Rf8 Bb7 27. Rxf7 Qc6
28. Qg6+ Qxg6 29. fxg6+ Kxg6 30. Rxb7 b4 31. Rb5 Ra6 32. Kf2 Rf6+ 33. Ke2 Rf5
34. Rxf5 Kxf5 35. Kd1 Ke5 36. Kc2 Kd5 37. Kb3 Kc5 38. a3 Kd5 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.8"]
[White "Monteverde, Jonathan"]
[Black "Noe, Christopher"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "1998"]
[BlackElo "2511"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1314580"]
[BlackFideId "24692018"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 b6 6. e4 d5 7. e5 Ne4 8. Bd3 Bb7
9. O-O Bxc3 10. bxc3 c5 11. cxd5 exd5 12. Nd2 Nxd2 13. Bxh7+ Kh8 14. Bxd2 cxd4
15. cxd4 Nc6 16. Bd3 Qh4 17. f4 Nxd4 18. Qc3 Ne6 19. f5 d4 20. Qc2 Qg4 21. Bc1
Rac8 22. Qd2 Rc3 23. fxe6 Rxd3 24. Qg5 Qxe6 25. Bf4 Rc3 26. Rac1 Rc5 27. Bd2
Rxe5 28. Qh4+ Kg8 29. Qxd4 Re4 30. Qb2 Re2 31. Rf2 Rxf2 32. Kxf2 Qe4 33. Rg1 Rc8
34. Qb3 Qf5+ 35. Kg3 Rd8 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.9"]
[White "Popovic, Dusan"]
[Black "Ilandzis, Spyridon"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2494"]
[BlackElo "1996"]
[ECO "B01"]
[Opening "Scandinavian defence, Lasker variation"]
[WhiteFideId "927031"]
[BlackFideId "4200276"]
[EventDate "2025.02.27"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5
e6 9. Nc4 Qa6 10. h4 Bb4 11. Rh3 Qc6 12. h5 Be4 13. Nd2 a6 14. a3 Bd6 15. Ndxe4
Nxe4 16. Bg2 f5 17. gxf5 exf5 18. Nxe4 fxe4 19. Bxe4 Qd7 20. Rf3 Nc6 21. Bg5 Ne7
22. Bxe7 Bxe7 23. Qd3 Qg4 24. Bxb7 Rb8 25. Bc6+ Kd8 26. O-O-O Qxh5 27. Kb1 Rf8
28. Rxf8+ Bxf8 29. Re1 Be7 30. Qc4 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.10"]
[White "Hollmann, Thomas"]
[Black "Ghazarian, Kirk"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "1994"]
[BlackElo "2493"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "12934097"]
[BlackFideId "30908604"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. Be3 Bg7 8. Qd2
b5 9. f3 Bb7 10. O-O-O h5 11. Kb1 Nbd7 12. Bd3 h4 13. Qf2 b4 14. Nce2 Qc7 15.
Rc1 d5 16. exd5 Nxd5 17. Bg5 e5 18. Nb3 a5 19. Bb5 O-O 20. Bxd7 Qxd7 21. Nc5 Qb5
22. Nxb7 Qxb7 23. c4 bxc3 24. Nxc3 Nxc3+ 25. Rxc3 e4 26. Rb3 Qd5 27. Qd2 Qf5 28.
Qf4 Qxf4 29. Bxf4 a4 30. Re3 exf3 31. Rxf3 Rfe8 32. Rf2 Re4 33. Rhf1 Ra5 34. Bc1
Ra7 35. Rf4 f5 36. Rxe4 fxe4 37. Re1 Re7 38. Bg5 Rb7 39. Re2 a3 40. b3 Rd7 41.
Bc1 Re7 42. Bxa3 Re6 43. Bb2 Bf8 44. Bc1 Be7 45. a4 Kf7 46. Bd2 Kf6 47. Bc3+ Kf5
48. a5 e3 49. Kc2 Ke4 50. b4 Rc6 51. Kb2 Kd3 52. Re1 e2 53. Rc1 Bg5 54. b5 Bxc1+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.11"]
[White "Ioannidis, Evgenios"]
[Black "Szvetits, Rene"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2484"]
[BlackElo "1992"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "4229274"]
[BlackFideId "1620282"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8.
Nf3 O-O 9. Be2 c5 10. Qa3 cxd4 11. cxd4 Nf6 12. Qd3 b6 13. Bb2 a5 14. O-O Ba6
15. Qe3 Bxe2 16. Qxe2 Qd7 17. a4 Qb7 18. Rfe1 e6 19. Ne5 b5 20. axb5 Nd7 21. Nc6
a4 22. h4 Nb8 23. d5 Bxb2 24. Qxb2 Nxc6 25. dxc6 Qb6 26. h5 Ra5 27. h6 f6 28.
Reb1 Kf7 29. Qb4 Rfa8 30. e5 a3 31. Qf4 f5 32. Qh4 Qd8 33. Qxd8 Rxd8 34. c7 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.12"]
[White "Vykouk, Jan"]
[Black "Lysenko, Yuri"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2478"]
[BlackElo "1989"]
[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "four pawns attack, fianchetto variation"]
[WhiteFideId "349658"]
[BlackFideId "14123967"]
[EventDate "2025.02.27"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6 6. Nc3 Bg7 7. Be3 O-O 8. c5 N6d7
9. Nf3 Na6 10. Ne4 d5 11. Nc3 c6 12. h4 b6 13. Qa4 b5 14. Qd1 b4 15. Ne2 Nc7 16.
h5 Re8 17. hxg6 fxg6 18. Ng3 Nf8 19. Bd3 Bg4 20. f5 Qd7 21. Qc2 gxf5 22. Nxf5 h5
23. Ng3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.13"]
[White "Shevkunov, Vladyslav"]
[Black "Isik, Alparslan"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "1989"]
[BlackElo "2477"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "30953448"]
[BlackFideId "34506896"]
[EventDate "2025.02.27"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. O-O Nc6 6. d3 Bc5 7. Nbd2 O-O 8. Nb3
Be7 9. e3 dxe3 10. Bxe3 Ng4 11. Bc5 Bxc5 12. Nxc5 b6 13. Qa4 Ne7 14. h3 bxc5 15.
hxg4 Bb7 16. Qb5 Bxf3 17. Bxf3 Rb8 18. Qxc5 Rxb2 19. Kg2 Nc8 20. Rh1 Qd6 21. Qe3
Ne7 22. Rh5 Rd8 23. Rah1 Qxd3 24. Rxh7 Ng6 25. Qxa7 Qxc4 26. R7h5 Rxa2 27. Qc5
Rc2 28. Qe3 Qd4 29. Qe1 c5 30. Be4 Rxf2+ 31. Qxf2 Qxe4+ 32. Kh2 Ne5 33. Qf4
Nxg4+ 34. Kh3 Qxh1+ 35. Kxg4 Qxh5+ 36. Kxh5 Rd5+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.14"]
[White "Haring, Filip"]
[Black "Estevez Sacristan, Deva"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2470"]
[BlackElo "1988"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "14933080"]
[BlackFideId "32041101"]
[EventDate "2025.02.27"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 d4
9. exd4 cxd4 10. Re1 Rb8 11. d3 b6 12. Na3 Bc5 13. Nc2 Bb7 14. a3 a5 15. Bc1 Re8
16. Rb1 e5 17. b4 Bd6 18. Bg5 h6 19. Bxf6 Qxf6 20. Nd2 Qg6 21. Bd5 axb4 22. Qf3
Na5 23. axb4 Bxd5 24. cxd5 Nb7 25. Na3 Rbc8 26. Nb5 Bb8 27. Rec1 f5 28. Rc6 Rxc6
29. dxc6 e4 30. dxe4 Qxc6 31. Nxd4 Qd7 32. Qb3+ Kh8 33. Nxf5 Qxd2 34. Qf7 Rg8
35. Qxb7 Qc2 36. Rf1 Be5 37. Qd5 Bf6 38. Qe6 Qc3 39. Qxb6 Rd8 40. Ne3 Re8 41.
Nd5 Bd4 42. Nxc3 Bxb6 43. Nd5 Bd4 44. Re1 Rf8 45. Re2 Kg8 46. Kg2 Kf7 47. f4 Ke6
48. Rd2 Ba7 49. b5 Rb8 50. Ra2 Bc5 51. Ra6+ Kd7 52. b6 Kc6 53. Ra7 Bd4 54. Kf3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.15"]
[White "Mrazik, Tomas"]
[Black "Agmanov, Zhandos"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "1987"]
[BlackElo "2469"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "349771"]
[BlackFideId "13708309"]
[EventDate "2025.02.27"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bd6 5. b3 O-O 6. Be2 Re8 7. d4 b6 8. O-O Bb7
9. Nb5 Bf8 10. Bb2 a6 11. Nc3 Nbd7 12. Qc2 Rc8 13. Rac1 Bd6 14. Rfd1 Qe7 15. Qb1
c5 16. Qa1 cxd4 17. Nxd4 dxc4 18. bxc4 Nc5 19. Bf3 Red8 20. Bxb7 Qxb7 21. Nf3
Be7 22. Rxd8+ Rxd8 23. Rd1 Rc8 24. Qb1 Ncd7 25. Rd4 Bc5 26. Rh4 h6 27. Ne4 Nxe4
28. Rxe4 Bf8 29. Rg4 b5 30. cxb5 Qxb5 31. Nd4 Qc4 32. h3 Nf6 33. Rg3 Bd6 34. Rf3
Ne4 35. Nb3 Ng5 36. Qd1 Nxf3+ 37. Qxf3 Qc2 38. Bc1 Qxc1+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.27"]
[Round "1.16"]
[White "Urazayev, Arystanbek"]
[Black "Baliuniene, Margarita"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WFM"]
[WhiteElo "2467"]
[BlackElo "1986"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "13709810"]
[BlackFideId "12802760"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. O-O Ne7 6. d4 cxd4 7. Nxd4 Nbc6 8.
Nxc6 bxc6 9. Qd6 O-O 10. Rd1 f5 11. Bg5 Bf6 12. Bxf6 Rxf6 13. e5 Rf8 14. Bxe6+
dxe6 15. Qxd8 Rxd8 16. Rxd8+ Kf7 17. Na3 Bb7 18. Rad1 g5 19. Rxa8 Bxa8 20. Rd8
Bb7 21. Nc4 Ba6 22. Nd6+ Kg6 23. c4 c5 24. Re8 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.1"]
[White "Balinski, Damian"]
[Black "Pechac, Jergus"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2202"]
[BlackElo "2603"]
[ECO "D00"]
[Opening "Queen's pawn"]
[Variation "stonewall attack"]
[WhiteFideId "1120913"]
[BlackFideId "14926970"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. e3 d5 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Nf3 e6 7. O-O Be7 8. Nbd2
Qc7 9. Qe1 O-O 10. Ne5 Bf5 11. Qe2 Rab8 12. h3 Bxd3 13. Qxd3 b5 14. a3 a5 15. g4
g6 16. g5 Nh5 17. Kg2 c4 18. Qe2 Nxe5 19. dxe5 b4 20. axb4 axb4 21. Ra2 Ra8 22.
Rxa8 Rxa8 23. Nf3 Ra2 24. Qc2 Qb6 25. Qb1 b3 26. Bd2 Ba3 27. bxa3 Qxe3 28. Rf2
Nxf4+ 29. Kg3 Ne2+ 30. Kg2 Rxd2 31. Nxd2 Qxd2 32. a4 b2 33. a5 Qxg5+ 34. Kh1
Qc1+ 35. Rf1 Ng3+ 36. Kg2 Nxf1 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.2"]
[White "Nyzhnyk, Illya"]
[Black "Dwilewicz, Katarzyna"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WFM"]
[WhiteElo "2569"]
[BlackElo "2190"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "14118084"]
[BlackFideId "1148486"]
[EventDate "2025.02.27"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 a6 6. c3 Qe7 7. Nd2 Nbd7 8. Qf3
Nf8 9. Qh3 Bd7 10. Bd3 Bb5 11. Bc2 O-O-O 12. a4 Bd7 13. Bg3 g5 14. Qh6 Rg8 15.
h4 Bxe5 16. dxe5 Ng4 17. Qh5 f5 18. hxg5 Rxg5 19. Qh3 Qg7 20. Bf4 Rg6 21. Nf3
Qe7 22. Nh4 Rg8 23. f3 d4 24. exd4 Ng6 25. Nxg6 hxg6 26. fxg4 g5 27. Bd2 Rh8 28.
Qxh8 Rxh8 29. Rxh8+ Be8 30. gxf5 c5 31. f6 Qf7 32. O-O-O 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.3"]
[White "Welling, Gerard"]
[Black "Grigoryan, Karen H."]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2195"]
[BlackElo "2554"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "1000446"]
[BlackFideId "13301004"]
[EventDate "2025.02.27"]

1. g3 e5 2. Bg2 d5 3. d3 c5 4. c4 d4 5. Nf3 Nc6 6. O-O f6 7. e3 Bd6 8. exd4 cxd4
9. Nh4 Nge7 10. a3 g5 11. Qh5+ Kd7 12. Nf3 Kc7 13. b4 Ng6 14. Nbd2 Qg8 15. Ne4
Be7 16. Bd2 Bf5 17. b5 Bxe4 18. dxe4 Nd8 19. Bb4 Ne6 20. Bxe7 Nxe7 21. Bh3 Nc5
22. Nd2 Qg6 23. Qd1 Rad8 24. Qb1 Qh6 25. Bg4 Qf8 26. a4 h5 27. Bf5 Kb8 28. a5 g4
29. f4 Nxf5 30. exf5 h4 31. Ne4 hxg3 32. Nxg3 Qh6 33. Ra2 exf4 34. Ne4 d3 35.
Nxc5 d2 36. Na6+ Kc8 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.4"]
[White "Sasikiran, Krishnan"]
[Black "Chakrabarty, Reyaansh"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2548"]
[BlackElo "2181"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "5004985"]
[BlackFideId "3256944"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nc3 a5 8. b3 b6
9. Bb2 Ba6 10. a3 Nbd7 11. Nd2 Rc8 12. e3 c5 13. Nb5 cxd4 14. exd4 Bxb5 15. cxb5
Bd6 16. Re1 Qe7 17. Bf1 Rfe8 18. Bd3 e5 19. Bf5 e4 20. Nf1 g6 21. Bh3 Rc7 22.
Ne3 Qd8 23. Rc1 Nf8 24. Rxc7 Qxc7 25. Re2 Qe7 26. Rc2 Bxa3 27. Bxa3 Qxa3 28. Rc6
Ne6 29. Kg2 Kg7 30. Rxb6 Qb4 31. Bxe6 Rxe6 32. Rb7 Rd6 33. Qc2 Qxd4 34. Qc8 Rb6
35. Ra7 Re6 36. Qc7 Qe5 37. Qxf7+ Kh6 38. Ra6 Qh5 39. Rxe6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.5"]
[White "Yasmo, Daniil"]
[Black "Vetoshko, Volodymyr"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2172"]
[BlackElo "2529"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "14199165"]
[BlackFideId "14122480"]
[EventDate "2025.02.27"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 Nf6 5. Bg2 d5 6. d3 dxc4 7. dxc4 Qxd1+ 8.
Kxd1 Ng4 9. Nh3 Be7 10. f3 Nge5 11. b3 O-O 12. Be3 Rd8+ 13. Ke2 Nd4+ 14. Bxd4
cxd4 15. Nd1 b5 16. f4 Nxc4 17. bxc4 bxc4 18. Rb1 Ba6 19. Ndf2 Rac8 20. Rhc1 Ba3
21. e5 c3+ 22. Nd3 c2 23. Ra1 Bb2 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.6"]
[White "Raja, Rithvik R"]
[Black "Petran, Peter"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2522"]
[BlackElo "2170"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "35007394"]
[BlackFideId "14900114"]
[EventDate "2025.02.27"]

1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. Bd3 d5 5. e5 Bg4 6. Nbd2 f6 7. h3 Bxf3 8. exf6
exf6 9. Nxf3 Nd7 10. O-O Ne7 11. Re1 O-O 12. Bf4 Re8 13. a4 a5 14. Qd2 Nb6 15.
b3 Nec8 16. Rxe8+ Qxe8 17. c4 Qf7 18. Rc1 Bf8 19. c5 Nd7 20. h4 Bg7 21. Re1 Nf8
22. Re2 Ne6 23. Bg3 Bf8 24. Qe1 Ng7 25. Bf4 Qd7 26. Bd2 Qc7 27. Nh2 f5 28. Nf3
b6 29. Ng5 bxc5 30. dxc5 Qd7 31. Bxa5 Bxc5 32. Bc3 Bf8 33. Bxg7 Kxg7 34. Re8 Nb6
35. Ne6+ Kf7 36. Rxf8+ Rxf8 37. Nxf8 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.7"]
[White "Lorscheid, Gerhard"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2168"]
[BlackElo "2511"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "4606000"]
[BlackFideId "1030108"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. c5 Bg4 7. Qb3 Nbd7 8. Be2 g6
9. a4 Bg7 10. h3 Bxf3 11. Bxf3 O-O 12. O-O e5 13. Qa3 Rb8 14. b4 Ne8 15. Rd1 Nc7
16. g3 Qf6 17. Bg2 a5 18. axb5 axb4 19. Qxb4 Nxb5 20. Nxb5 Rxb5 21. Qe1 Re8 22.
Ra7 Qe6 23. Bf1 Rb3 24. Qd2 Nf6 25. Qa2 Rbb8 26. Bg2 h5 27. Bb2 h4 28. gxh4 Qf5
29. Bc3 Ne4 30. Be1 exd4 31. exd4 Qh5 32. f3 Nxc5 33. dxc5 Rb2 34. Qa4 Ree2 35.
Bf1 Qxf3 36. Qg4 Qe3+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.8"]
[White "Noe, Christopher"]
[Black "Mannion, Stephen R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2511"]
[BlackElo "2167"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "24692018"]
[BlackFideId "2400111"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. a4 a5 5. Bg2 Bf5 6. O-O e6 7. Ne5 c6 8. Bf4 Nf6
9. Nd2 h6 10. c3 Be7 11. Qb3 O-O 12. Nd3 g5 13. Be3 Ng4 14. Rad1 Qc7 15. c4 Rad8
16. c5 Nd7 17. Qc3 Bf6 18. Nb3 Nxe3 19. fxe3 Ra8 20. e4 Bg6 21. Nf2 Bg7 22. exd5
exd5 23. e4 dxe4 24. Nxe4 b6 25. Kh1 bxc5 26. Nbxc5 Nb6 27. Nf6+ Bxf6 28. Rxf6
Nd5 29. Bxd5 cxd5 30. Re1 Rae8 31. Rff1 Rxe1 32. Rxe1 Rb8 33. Kg1 Qd8 34. Re5
Rb4 35. Qe3 Qd6 36. b3 Kh7 37. h4 gxh4 38. gxh4 h5 39. Qf4 Qxc5 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.9"]
[White "Kanakova, Natalie"]
[Black "Popovic, Dusan"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2162"]
[BlackElo "2494"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "350486"]
[BlackFideId "927031"]
[EventDate "2025.02.27"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 c6 5. g3 Be7 6. Bg2 b5 7. a3 a5 8. d5 Bb7
9. dxc6 Bxc6 10. O-O O-O 11. Qd3 Na6 12. Nd5 Nc5 13. Nxf6+ Bxf6 14. Qe3 b4 15.
axb4 axb4 16. Bd2 Qb6 17. Rxa8 Rxa8 18. Nc1 Qb7 19. Re1 Ne6 20. Nb3 Be7 21. Qd3
Nc5 22. Qc4 Nxe4 23. Qxb4 Qd7 24. Bxe4 d5 25. Bf5 Qxf5 26. Qxe7 d4 27. Na5 Be4
28. f4 f6 29. Nc4 Bf3 30. Rf1 Qh3 31. Rxf3 Ra1+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.10"]
[White "Ghazarian, Kirk"]
[Black "Krivanek, Vladimir"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2493"]
[BlackElo "2156"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "30908604"]
[BlackFideId "326445"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Nc3 b5 8. Be2
Bb7 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Nd2 Ke7 12. Nb3 Bb6 13. a4 b4 14. a5 Ba7 15.
Na4 Bd5 16. Nbc5 Bxc5 17. Nxc5 Rc8 18. Na4 Nbd7 19. Bd2 Rcb8 20. f3 Kd8 21. Rfc1
Bb3 22. e4 e5 23. Rc6 Rc8 24. Rxc8+ Rxc8 25. Bxb4 Bc4 26. Bd1 Ne8 27. Rc1 g6 28.
b3 Bd3 29. Be7+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.11"]
[White "Mametev, Artem"]
[Black "Ioannidis, Evgenios"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2155"]
[BlackElo "2484"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteFideId "23710195"]
[BlackFideId "4229274"]
[EventDate "2025.02.27"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 Nbd7 7. b4 a5 8. c3
dxe4 9. Nxe4 Nxe4 10. Bxe4 Bf6 11. Bd2 axb4 12. cxb4 Bxa1 13. Qxa1 Nf6 14. Bg5
h6 15. Bh4 Qc7 16. Bxf6 Qf4 17. O-O Qxf6 18. c6 Qxa1 19. Rxa1 Ra7 20. b5 f5 21.
cxb7 Bxb7 22. Bxb7 Rxb7 23. a4 Ke7 24. Nd4 Ra8 25. f4 Kf6 26. a5 e5 27. fxe5+
Kxe5 28. Rd1 Ke4 29. Ne6 Rxb5 30. Re1+ Kd3 31. Nc7 Raxa5 32. Nxb5 Rxb5 33. Re7
g5 34. Kf2 Kd4 35. Re6 h5 36. h3 f4 37. Rh6 g4 38. hxg4 hxg4 39. Rh4 Rb2+ 40.
Kg1 Rb1+ 41. Kf2 g3+ 42. Kf3 Rf1+ 43. Kg4 Ke3 44. Rh8 Kf2 45. Kxf4 Kxg2+ 46. Ke3
Kg1 47. Ke2 g2 48. Rh7 Rf8 49. Ra7 Rh8 50. Ra1+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.12"]
[White "Poetsch, Hagen"]
[Black "Topencik, Bruno"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2482"]
[BlackElo "2153"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "24615137"]
[BlackFideId "23716550"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Nbd7 4. e3 e6 5. Bd3 Be7 6. Ngf3 b6 7. Ne5 Nxe5 8.
dxe5 Nd7 9. Bxe7 Qxe7 10. Qg4 f5 11. Qg3 Nc5 12. Be2 Ba6 13. Bxa6 Nxa6 14. O-O
O-O 15. Rfd1 Nc5 16. Qf3 Ne4 17. Qe2 Nxd2 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.13"]
[White "Brzezinski, Adam"]
[Black "Vykouk, Jan"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2147"]
[BlackElo "2478"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Milner-Barry gambit"]
[WhiteFideId "1710460"]
[BlackFideId "349658"]
[EventDate "2025.02.27"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re1
Nh6 9. c4 dxc4 10. Bxc4 Bc5 11. Bxh6 gxh6 12. Nbd2 Be7 13. a3 a5 14. Ne4 a4 15.
Qd2 O-O-O 16. Rec1 Kb8 17. Rab1 Na5 18. Ba2 Bc6 19. Qf4 Rhg8 20. Nfd2 Bg5 21.
Nxg5 Rxg5 22. f3 Rdg8 23. g4 Rf5 24. Qg3 d3+ 25. Kh1 Qe3 26. Rxc6 Nxc6 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.14"]
[White "Isik, Alparslan"]
[Black "Diachek, Andrii"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2477"]
[BlackElo "2146"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "34506896"]
[BlackFideId "34106499"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Nc3 Nc6 8.
Qa4 Bd7 9. Nxd7 Qxd7 10. O-O e6 11. d3 Be7 12. e4 dxe4 13. dxe4 O-O 14. Rd1 Qc7
15. Qc2 Qa5 16. Bd2 Qa6 17. Bf4 Rfd8 18. Bc7 Nd4 19. Qb1 Rd7 20. e5 Ne8 21. Bd6
Nb5 22. Bf1 Nxc3 23. bxc3 Qa5 24. Qb5 Qxb5 25. Bxb5 Rxd6 26. exd6 Nxd6 27. Bf1
Rc8 28. Rd3 Ne4 29. Bg2 Nc5 30. Rd2 Bd8 31. Rb1 b6 32. c4 Bc7 33. Rbd1 Kf8 34.
Bc6 Ke7 35. Kg2 Be5 36. Bb7 Rc7 37. Bf3 Bc3 38. Rd8 Nd7 39. Ra8 Be5 40. Rd2 Bd6
41. Bd1 Nc5 42. Bc2 h6 43. Rg8 Nd7 44. Rxg7 Bb4 45. Rd3 Nf6 46. Rf3 Kf8 47. Rg6
fxg6 48. Rxf6+ Ke7 49. Rxg6 Rxc4 50. Bb3 Re4 51. Rxh6 Bc5 52. Kf3 Re1 53. Rh7+
Kf6 54. Rxa7 Rf1 55. h4 Rxf2+ 56. Kg4 Rd2 57. Kh5 Rh2 58. g4 Be3 59. Ra8 Bg5 60.
Rf8+ Kg7 61. Kxg5 Kxf8 62. Bxe6 Kg7 63. h5 Rh1 64. a4 Rh2 65. Bd5 Re2 66. h6+
Kh7 67. Bc4 Re5+ 68. Kf6 Rc5 69. Bd3+ Kxh6 70. Bf5 Rc6+ 71. Be6 Rc5 72. Bf5 Rc6+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.15"]
[White "Gibaud, Elian"]
[Black "Haring, Filip"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2146"]
[BlackElo "2470"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "551065266"]
[BlackFideId "14933080"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Be2 b6
9. f4 Bb7 10. Qd3 Nbd7 11. b4 Rc8 12. Bb2 e5 13. Nf5 g6 14. Ne3 Bh6 15. g3 O-O
16. O-O exf4 17. gxf4 Bg7 18. Rad1 Rfe8 19. Bf3 b5 20. Qxd6 Qxd6 21. Rxd6 Bxe4
22. c5 Nb8 23. Ncd1 Bxf3 24. Rxf3 Ne4 25. Rd3 Nc6 26. Bxg7 Kxg7 27. Nd5 a5 28.
N1c3 axb4 29. axb4 Nxc3 30. Rxc3 Rcd8 31. Nc7 Re2 32. Rf2 Rxf2 33. Kxf2 Rd4 34.
Ke3 Rxb4 35. Rd3 Rc4 36. Rd7 b4 37. Ne8+ Kf8 38. Nd6 Rc3+ 39. Ke4 Rxc5 40. Rxf7+
Kg8 41. Rb7 Rh5 42. Ne8 Rf5 43. Nd6 Ra5 44. h4 h5 45. Rc7 Ra6 46. Nc4 b3 47. Rb7
Ra4 48. Kd5 Rxc4 49. Rxb3 Rxf4 50. Kxc6 Rxh4 51. Rb7 Rf4 52. Kd6 Rf7 53. Rb1 Kg7
54. Ke6 Rf5 55. Rh1 Kh6 56. Rh2 Rf4 57. Ke5 Kg5 58. Rh1 h4 59. Rh2 Rg4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.02.28"]
[Round "2.16"]
[White "Agmanov, Zhandos"]
[Black "Narr, Kevin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2469"]
[BlackElo "2130"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "13708309"]
[BlackFideId "24607207"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nd7 8.
Qd2 O-O 9. O-O-O Re8 10. h4 h6 11. Bc4 Nb6 12. Bd3 Be6 13. Bxh6 gxh6 14. Qxh6
Bf6 15. Rh3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.1"]
[White "Pechac, Jergus"]
[Black "Dehtiarov, Roman"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2603"]
[BlackElo "2376"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "14926970"]
[BlackFideId "14186640"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a4 Ba7 8. Re1 h6
9. Nbd2 g5 10. b4 Nh7 11. Kh1 O-O 12. Rf1 Ne7 13. Bb3 Ng6 14. Nc4 Qf6 15. d4 Bg4
16. Ne3 Bxf3 17. Qxf3 Qxf3 18. gxf3 Nh4 19. Ng2 Nxg2 20. Kxg2 exd4 21. Bb2 c5
22. cxd4 cxd4 23. Rfd1 Rac8 24. Bxd4 Bxd4 25. Rxd4 Rc3 26. Ba2 Kg7 27. Rxd6 Ra3
28. a5 Nf6 29. Rdd1 Nh5 30. Bd5 Nf4+ 31. Kg3 Nh5+ 32. Kh3 Nf4+ 33. Kg3 Nh5+ 34.
Kg4 Nf6+ 35. Kh3 g4+ 36. Kg2 gxf3+ 37. Kg3 Rc3 38. Rac1 Nxd5 39. exd5 Rb3 40. d6
Kf6 41. Rd4 Rg8+ 42. Kf4 Rb2 43. d7 Ke7 44. Rc7 Rd8 45. Kxf3 Rb3+ 46. Kg2 Ke6
47. Rxb7 Ke5 48. Rd1 Kf4 49. Rc7 Rg8+ 50. Kf1 Kf3 51. d8=Q Rxd8 52. Rxf7+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.2"]
[White "Stinka, Jakub"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2377"]
[BlackElo "2569"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "391662"]
[BlackFideId "14118084"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 a6 6. Bf1 Bg4 7. c3 g6 8. h3
Bxf3 9. Qxf3 Bg7 10. d3 Nf6 11. Be3 O-O 12. Nd2 b5 13. Qd1 Nd7 14. Nf3 e5 15. d4
exd4 16. cxd4 Re8 17. a4 c4 18. axb5 axb5 19. Rxa8 Qxa8 20. b3 Na5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.3"]
[White "Grigoryan, Karen H."]
[Black "Gloeckler, Christian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2554"]
[BlackElo "2334"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "13301004"]
[BlackFideId "34608966"]
[EventDate "2025.02.27"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. O-O e5 8. d3
Be7 9. Nd2 Bd7 10. Nc4 f6 11. f4 b5 12. Ne3 O-O 13. f5 Rb8 14. Bd2 Nd4 15. Ne4
Bc6 16. Rc1 Na6 17. g4 Qb6 18. Rf2 Rbd8 19. b3 Rd7 20. Kh1 Rc8 21. Qg1 h6 22. h4
Kf7 23. Kh2 Rh8 24. Kg3 Ke8 25. Qh1 Kd8 26. Qe1 Qb7 27. a4 b4 28. Qd1 Qb8 29.
Nc4 Bd5 30. e3 Nc6 31. Qc2 Kc8 32. Rg1 Kb7 33. Bf3 Qc7 34. Rfg2 Rhd8 35. Be1 Na5
36. Ncd2 Qb6 37. Kf2 Bc6 38. Nc4 Qc7 39. Be2 Kb8 40. Ncd2 Qb7 41. g5 fxg5 42.
hxg5 hxg5 43. Rxg5 Bxg5 44. Rxg5 Bd5 45. Kg1 Rc7 46. Bg3 Re7 47. Rg6 Nc6 48. Nd6
Qc7 49. Nb5 Qc8 50. Bg4 Rf8 51. Nc4 Rf6 52. Rg5 Ka8 53. Qh2 Qd8 54. Qc2 Rh6 55.
Rg6 Qh8 56. e4 Rxg6 57. fxg6 Be6 58. Bf5 Qh5 59. Ncd6 Bg8 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.4"]
[White "Kistrup, Nicolai"]
[Black "Sasikiran, Krishnan"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2548"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "1444816"]
[BlackFideId "5004985"]
[EventDate "2025.02.27"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. h3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8.
Bc4 O-O 9. O-O Nd7 10. Bf4 Nb6 11. Bb3 a5 12. a4 Nd5 13. Bh2 Bh6 14. Re1 Re8 15.
Rxe8+ Qxe8 16. Qe1 Be6 17. Nd2 f5 18. Nc4 Qd8 19. Nd6 b6 20. Rd1 Bf8 21. Nc4 b5
22. Ne5 Qb6 23. axb5 cxb5 24. Nd7 Bxd7 25. Bxd5 Re8 26. Qd2 Bd6 27. Bf4 a4 28.
Bf3 b4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.5"]
[White "Vetoshko, Volodymyr"]
[Black "Stevik, Patrik"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2529"]
[BlackElo "2331"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[WhiteFideId "14122480"]
[BlackFideId "14944812"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. g3 Be7 8. dxc5
Bxc5 9. Bg2 O-O 10. O-O Nc6 11. Rc1 Be7 12. Na4 h6 13. Be3 Ne4 14. Nd4 Nxd4 15.
Bxd4 b6 16. Nc3 Nxc3 17. Rxc3 Rc8 18. Rd3 Bf6 19. b3 Bxd4 20. Rxd4 Qf6 21. Bxd5
Rcd8 22. e3 Bxd5 23. Rxd5 Rxd5 24. Qxd5 Qb2 25. a4 g6 26. h4 h5 27. Rd1 Rc8 28.
Rd2 Rc1+ 29. Kg2 Rc2 30. Rxc2 Qxc2 31. e4 Qc3 32. e5 Qc8 33. b4 Kg7 34. b5 Qf5
35. Qd4 Qe6 36. Qe4 Qd7 37. Kh2 Kg8 38. Kg1 Kg7 39. Kh2 Kg8 40. e6 Qe7 41. exf7+
Qxf7 42. Kg2 Kh7 43. Qd4 Qb7+ 44. Kf1 Qe7 45. Qf4 Kg7 46. Qe3 Qf6 47. Qe4 Qf7
48. Ke2 Kh7 49. Qd4 Qe6+ 50. Kd2 Qa2+ 51. Ke3 Qe6+ 52. Qe4 Qd7 53. f3 Qc7 54. g4
hxg4 55. Qxg4 Qe5+ 56. Qe4 Qc5+ 57. Ke2 Qc7 58. Kd3 Kh6 59. Qe3+ Kh7 60. Qe4 Kh6
61. Qd4 Kh7 62. Qd5 Qf4 63. h5 Kh6 64. hxg6 Qxa4 65. Qc6 Qf4 66. Kc3 Qe3+ 67.
Kc4 a5 68. bxa6 Qe2+ 69. Kd4 Qxa6 70. Ke5 Qa5+ 71. Kf6 Qg5+ 72. Kf7 Qf5+ 73. Qf6
Qd7+ 74. Kf8 Qc8+ 75. Ke7 Qc7+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.6"]
[White "Rybka, Simon"]
[Black "Raja, Rithvik R"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2342"]
[BlackElo "2522"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Lipnitzky attack"]
[WhiteFideId "14947480"]
[BlackFideId "35007394"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3
Be7 9. a3 O-O 10. f3 Bb7 11. Qe2 Nc6 12. O-O-O Qc7 13. g4 Nd7 14. h4 Nc5 15. Kb1
b4 16. axb4 Nxb4 17. Bg5 Rfc8 18. Bxe7 Qxe7 19. g5 a5 20. e5 d5 21. Ba4 Ba6 22.
Qe3 Rab8 23. Rh2 Nxa4 24. Nxa4 Rc4 25. Qa3 Nc6 26. Qxe7 Nxe7 27. b3 Rxa4 28. c3
Rc4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.7"]
[White "Beerdsen, Thomas"]
[Black "Polyakov, Maxim"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2511"]
[BlackElo "2327"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1030108"]
[BlackFideId "14118122"]
[EventDate "2025.02.27"]

1. e4 c6 2. d4 d5 3. e5 a6 4. Bd3 c5 5. c3 Nc6 6. Ne2 e6 7. Nd2 Nh6 8. Nf3 Nf5
9. h4 cxd4 10. cxd4 Be7 11. Bg5 h6 12. Bxe7 Nfxe7 13. a3 Bd7 14. b4 a5 15. b5
Na7 16. a4 Rc8 17. Qd2 b6 18. h5 Nf5 19. g4 Ne7 20. Rg1 Qc7 21. g5 Nf5 22. gxh6
gxh6 23. Qf4 Qd8 24. Bxf5 exf5 25. Nh4 Qe7 26. Nxf5 Qb4+ 27. Kf1 Bxf5 28. Qxf5
Qb2 29. Re1 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.8"]
[White "Popovic, Dusan"]
[Black "Simek, Petr2"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2494"]
[BlackElo "2322"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "927031"]
[BlackFideId "319260"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 d6 14. Be3 Bd7
15. Qd2 h6 16. c4 Bg5 17. f4 Bf6 18. Nc3 Bf5 19. Re1 g6 20. Nb5 a6 21. Nd4 Ng7
22. Bf2 Qd7 23. b4 Re8 24. Rxe8+ Qxe8 25. c5 Be4 26. Nb3 Qd7 27. Bc4 Qg4 28. Bf1
Qf5 29. Na5 Qxd5 30. Qxd5 Bxd5 31. cxd6 cxd6 32. Bc4 Be4 33. b5 axb5 34. Bxb5
Ne6 35. Nc4 Be7 36. g3 Nc7 37. Bd7 Bd5 38. Na5 Bxa2 39. Nxb7 Bd5 40. Na5 Kf8 41.
f5 Bf6 42. fxg6 fxg6 43. Be3 h5 44. Kf2 Ke7 45. Ba4 Ne6 46. Nc6+ Kf7 47. Nb4 Bc4
48. Bc2 d5 49. Nc6 d4 50. Bd2 Nc5 51. Bf4 d3 52. Bd1 Ke6 53. Ke3 Bb2 54. h4 Ba6
55. Nd4+ Kf7 56. Nf3 Bc1+ 57. Nd2 Kf6 58. Bh6 Kf5 59. Kd4 Bxd2 60. Bxd2 Ne4 61.
Bf4 Nf2 62. Bf3 Ng4 63. Bxg4+ Kxg4 64. Ke4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.9"]
[White "Filgueiras, Nathan Felipe"]
[Black "Ghazarian, Kirk"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2335"]
[BlackElo "2493"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[WhiteFideId "2188562"]
[BlackFideId "30908604"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. Bd3 g6 8. O-O
a6 9. N5c3 Bg7 10. Nd5 Nf6 11. Nbc3 Bxd5 12. exd5 Nd4 13. f4 Nd7 14. fxe5 dxe5
15. Rb1 O-O 16. b4 Nb6 17. Ne4 Qc8 18. Bg5 f5 19. Nd6 Qd7 20. c5 Kh8 21. Bc4
Nxc4 22. Nxc4 Qxd5 23. Nb6 Qxa2 24. Nxa8 Rxa8 25. Be3 Ne2+ 26. Kh1 Nc3 27. Qb3
Qxb3 28. Rxb3 e4 29. Rc1 Rd8 30. Rbxc3 Bxc3 31. Rxc3 Rd1+ 32. Bg1 f4 33. h4 e3
34. Rc2 h6 35. Kh2 Kh7 36. Re2 Rd2 37. Re1 Rb2 38. Kh3 g5 39. hxg5 hxg5 40. g3
Rxb4 41. gxf4 gxf4 42. Kg4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.10"]
[White "Ioannidis, Evgenios"]
[Black "Prazak, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2484"]
[BlackElo "2319"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "4229274"]
[BlackFideId "23709456"]
[EventDate "2025.02.27"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg7 8. Nc3
O-O 9. Be2 Bg4 10. h3 Bxf3 11. Bxf3 Rc8 12. O-O e6 13. Rfc1 Qe7 14. Be2 Rfd8 15.
Qb3 Ne8 16. a3 Nd6 17. Nb5 Nxb5 18. Bxb5 Qd7 19. Ba4 Qe7 20. Bb5 Nb8 21. Qb4 Bf8
22. Qa5 b6 23. Qa4 Qb7 24. Bg5 Be7 25. Bxe7 Qxe7 26. Rc2 Rc7 27. Rac1 Rdc8 28.
h4 h5 29. g3 Kg7 30. Kh2 Qd6 31. Kg2 Rxc2 32. Rxc2 Rc7 33. Kf1 Qd8 34. Ke1 Qc8
35. Rxc7 Qxc7 36. Kd2 Kg8 37. Qb4 Kg7 38. Bd3 Kg8 39. e4 dxe4 40. Bxe4 Qd8 41.
Ke3 Nd7 42. Qd6 Qc8 43. Qc6 Qd8 44. Qa8 Qxa8 45. Bxa8 Kg7 46. Bc6 Nf6 47. f3 Kf8
48. d5 Ke7 49. dxe6 Kxe6 50. Kd4 Ng8 51. Bd5+ Ke7 52. Ke5 Nh6 53. Be4 Ng8 54.
Bd3 Nf6 55. Bb5 Ng8 56. Kd5 Nh6 57. Bd3 Kd7 58. Bf1 f5 59. Ke5 Ke7 60. Bc4 Nf7+
61. Bxf7 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.11"]
[White "Vykouk, Jan"]
[Black "Chittka, Julius"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2478"]
[BlackElo "2313"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "349658"]
[BlackFideId "12954772"]
[EventDate "2025.02.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. O-O
Nge7 9. Re1 O-O 10. b3 Bd7 11. Ba3 f6 12. Bxd6 Qxd6 13. c4 Rad8 14. Nc3 Bc8 15.
c5 Qf4 16. Qc1 Qb8 17. Qb1 e5 18. dxe5 fxe5 19. Bxh7+ Kh8 20. Ng5 e4 21. Qd1 Rf6
22. Bxe4 dxe4 23. Qh5+ Kg8 24. Ncxe4 Rh6 25. Qf7+ Kh8 26. Nd6 Rhxd6 27. cxd6
Qxd6 28. Qh5+ Kg8 29. Rad1 Qc7 30. Rxd8+ Qxd8 31. Rd1 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.12"]
[White "Haring, Filip"]
[Black "Eret, Matous"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2470"]
[BlackElo "2304"]
[ECO "A55"]
[Opening "Old Indian"]
[Variation "main line"]
[WhiteFideId "14933080"]
[BlackFideId "364509"]
[EventDate "2025.02.27"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. e4 c6 6. Be2 Be7 7. O-O O-O 8. Be3
a6 9. d5 cxd5 10. cxd5 b5 11. Nd2 Bb7 12. b4 Rc8 13. Qb3 Nb6 14. a4 Nc4 15. Nxc4
bxc4 16. Qc2 Nd7 17. Bg4 g6 18. Bh6 Re8 19. a5 Rc7 20. h3 Bg5 21. Bxg5 Qxg5 22.
b5 Nc5 23. b6 Rce7 24. Ra3 Nb3 25. Be2 Rc8 26. Bxc4 Nd2 27. f4 exf4 28. Qxd2
Rxc4 29. Qxf4 Qxf4 30. Rxf4 f5 31. Kf2 Kg7 32. Ke3 Re8 33. g3 Re5 34. Kd3 Rc5
35. Ra4 h5 36. h4 Kf7 37. exf5 gxf5 38. Rac4 Ke7 39. Kd4 Rxc4+ 40. Kxc4 Kf6 41.
Kd4 Re1 42. Rf2 Rg1 43. Ne4+ Kg6 44. Nxd6 Rd1+ 45. Kc3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.13"]
[White "Kukelko, Alexey"]
[Black "Zhao, Yuanhe"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2327"]
[BlackElo "2466"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "14153084"]
[BlackFideId "8609497"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 Ng6 7. c3 Be7 8. d4
cxd4 9. cxd4 d5 10. e5 O-O 11. Nc3 Nh4 12. Nxh4 Bxh4 13. Be3 Bd7 14. Rc1 Na5 15.
b4 Nc4 16. Bxc4 dxc4 17. d5 exd5 18. Nxd5 Be6 19. Nf4 Qxd1 20. Rexd1 b5 21. Nxe6
fxe6 22. Bc5 Bg5 23. Rc2 Rad8 24. Bd6 Rf5 25. Rd4 Rd7 26. Kf1 Be3 27. Re4 Bb6
28. f3 Rdf7 29. Ke1 Rf4 30. Rce2 g5 31. Kd2 Kg7 32. h3 Kg6 33. Kc3 Rxe4 34. Rxe4
Rf4 35. Re2 Rd4 36. Kc2 Rd3 37. Rd2 Rxd2+ 38. Kxd2 Kf5 39. Kc3 Kf4 40. Be7 Be3
41. h4 gxh4 42. Bxh4 Kxe5 43. g3 Kf5 44. Be7 h5 45. Bc5 Bg5 46. Kd4 e5+ 47. Kc3
e4 48. Kd4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.14"]
[White "Kraus, Tomas"]
[Black "Klek, Hanna Marie"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2451"]
[BlackElo "2289"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "331708"]
[BlackFideId "24670057"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. e3 c5 3. d4 Nc6 4. Bb5 cxd4 5. exd4 Nf6 6. c4 Bd7 7. Nc3 a6 8. Bxc6
bxc6 9. c5 g6 10. Na4 Bg4 11. Nb6 Bxf3 12. Qa4 Ra7 13. Qxc6+ Nd7 14. gxf3 Bg7
15. Bf4 O-O 16. Nxd7 Rxd7 17. O-O-O a5 18. Rhe1 Ra7 19. Re3 e6 20. Bd6 Re8 21.
Rb3 Ra8 22. Rb7 Qg5+ 23. f4 Qf5 24. Ra7 Rac8 25. Rc7 Ra8 26. Ra7 Rac8 27. Qb5 e5
28. Bxe5 Rxe5 29. dxe5 Bh6 30. Qd3 Qxf4+ 31. Kb1 Rxc5 32. a3 Qxe5 33. Ra8+ Kg7
34. Rd8 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.15"]
[White "Knudsen, Simon"]
[Black "Rubes, Jan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2312"]
[BlackElo "2444"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "12985546"]
[BlackFideId "338176"]
[EventDate "2025.02.27"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Ng6 8. Na3
Be7 9. Re1 O-O 10. Nc2 cxd4 11. cxd4 f6 12. exf6 Bxf6 13. Bd3 Qb6 14. Be3 Nce7
15. b3 Qd6 16. Bc1 Rae8 17. Bxg6 hxg6 18. Ne5 Bxe5 19. Rxe5 Rf5 20. Ba3 Qa6 21.
Bxe7 Rxe7 22. Re1 Qd6 23. Ne3 Rf8 24. Ng4 Qf4 25. f3 Rc8 26. Qd3 Be8 27. Rad1
Qf5 28. Qd2 Rec7 29. Qb4 Bf7 30. Re2 b6 31. Rde1 Qf4 32. Qd2 g5 33. Qe3 Rc2 34.
Kf2 R8c3 35. Qxf4 gxf4 36. Ne5 Be8 37. Rxc2 Rxc2+ 38. Re2 Rc3 39. Rd2 g5 40. g3
fxg3+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.01"]
[Round "3.16"]
[White "Druska, Juraj"]
[Black "Walek, Petr"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2279"]
[ECO "B72"]
[Opening "Sicilian"]
[Variation "dragon, 6.Be3"]
[WhiteFideId "14915650"]
[BlackFideId "339393"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Bc4
Bd7 9. Qd2 Bg7 10. O-O-O Na5 11. Bd3 Rc8 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Nde2 b5
15. Bd4 O-O 16. e5 Ne8 17. exd6 Nxd6 18. Bxg7 Kxg7 19. Nd5 Kg8 20. Rhe1 Be6 21.
Nef4 Bxd5 22. Nxd5 e6 23. Nc3 Rc6 24. Ne4 Nb7 25. Qh6 Nd6 26. Ng5 Re8 27. Qh7+
Kf8 28. Rxd6 Qxg5 29. Rxc6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.1"]
[White "Druska, Juraj"]
[Black "Pechac, Jergus"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2442"]
[BlackElo "2603"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "14915650"]
[BlackFideId "14926970"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
Bd2 O-O 9. O-O Bxc3 10. Bxc3 dxe4 11. Bxf6 Qxf6 12. Bxe4 Qxb2 13. Bxc6 Rb8 14.
Rb1 Qxb1 15. Qxb1 Rxb1 16. Rxb1 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.2"]
[White "Raja, Rithvik R"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2522"]
[BlackElo "2436"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "35007394"]
[BlackFideId "305243"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4
Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 e5 12. d5 e4 13. Qf4 cxd5 14. Nxd5 Nb6 15.
Nc3 Qe7 16. Bb3 Rac8 17. Qd6 Qxd6 18. Rxd6 Rfd8 19. Rxd8+ Rxd8 20. Kf1 Nbd7 21.
Bd2 Nc5 22. Be1 Nxb3 23. axb3 a6 24. Ra4 Nd7 25. Rc4 f5 26. Rc7 b6 27. Rc6 Rb8
28. Ke2 Nc5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.3"]
[White "Prokofiev, Valentyn"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2420"]
[BlackElo "2511"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]
[WhiteFideId "14160161"]
[BlackFideId "1030108"]
[EventDate "2025.02.27"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 cxd4 5. exd4 Nf6 6. Nd2 Bf5 7. Be2 e6 8. Ngf3
Bd6 9. Bxd6 Qxd6 10. O-O h6 11. Re1 O-O 12. a4 Rfc8 13. a5 Rab8 14. Bb5 Nd7 15.
Qa4 Rc7 16. Qa3 Qxa3 17. Rxa3 g5 18. h3 Kf8 19. Kh2 Ke7 20. g4 Bh7 21. Ng1 Kd6
22. f4 gxf4 23. Ne2 f6 24. c4 e5 25. c5+ Ke7 26. Nxf4 Bg8 27. dxe5 fxe5 28. Rd3
a6 29. Rxd5 axb5 30. Rd6 Nxc5 31. Rxh6 Kd7 32. Nh5 Rd8 33. Nf3 e4 34. Nh4 Kc8
35. Nf5 Ne5 36. Kg3 Ned3 37. Re2 Be6 38. Nhg7 Bxf5 39. Nxf5 Rf8 40. Nd6+ Kb8 41.
Nxe4 Nc1 42. Re1 Re8 43. Nd6 Rxe1 44. Rh8+ Ka7 45. Nxb5+ Ka6 46. Nxc7+ Kxa5 47.
h4 N1d3 48. g5 Rg1+ 49. Kf3 Kb6 50. Nd5+ Kc6 51. Ne3 Ne5+ 52. Kf2 Rb1 53. Rc8+
Kd7 54. Rf8 Ne4+ 55. Kg2 Rxb2+ 56. Kg1 Ng6 57. Rf7+ Ke6 58. Rf1 Nxh4 59. g6 Nxg6
60. Nc4 Rb4 61. Ne3 Rb3 62. Nf5 Ke5 63. Nh6 Nh4 64. Nf7+ Kd4 65. Rd1+ Ke3 66.
Rd8 Nf3+ 67. Kg2 Rb2+ 68. Kh3 Nfg5+ 69. Nxg5 Nxg5+ 70. Kg4 Ne4 71. Re8 Kd4 72.
Rd8+ Kc5 73. Kf4 Nd6 74. Ke3 b5 75. Kd3 Rb3+ 76. Kc2 Rh3 77. Rg8 Nc4 78. Rg7
Rh2+ 79. Kc1 b4 80. Rg5+ Kb6 81. Rg6+ Kb5 82. Rg5+ Ka4 83. Rg1 b3 84. Kb1 Na3+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.4"]
[White "Vantika, Agrawal"]
[Black "Ioannidis, Evgenios"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2411"]
[BlackElo "2484"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[WhiteFideId "25050389"]
[BlackFideId "4229274"]
[EventDate "2025.02.27"]

1. d4 e6 2. c4 b6 3. g3 Bb7 4. Nf3 Bb4+ 5. Bd2 c5 6. Bg2 Nf6 7. Bxb4 cxb4 8. O-O
a5 9. Qd3 O-O 10. Nbd2 d6 11. e4 e5 12. Rfe1 Nbd7 13. Nf1 Re8 14. N3d2 Nf8 15.
d5 N6d7 16. Ne3 Nc5 17. Qc2 Bc8 18. a3 Bd7 19. Bf1 b3 20. Qc3 a4 21. Bg2 h5 22.
h4 Nh7 23. Kh2 g6 24. Rf1 f5 25. f4 Qf6 26. Rac1 Re7 27. exf5 gxf5 28. Bh3 Rae8
29. fxe5 Qxe5 30. Rf3 Qxc3 31. Rxc3 Nf6 32. Kg2 Ng4 33. Ndf1 Ne5 34. Rxf5 Ne4
35. Rc1 Nd3 36. Rb1 Bxf5 37. Nxf5 Re5 38. N1e3 Nxg3 39. Nxd6 Rf8 40. Be6+ Kg7
41. Kxg3 Rxe3+ 42. Kh2 Re2+ 43. Kg3 Rff2 44. Nf5+ Kf6 45. Rd1 Rg2+ 46. Kf3 Ne5+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.5"]
[White "Kolb, Tobias"]
[Black "Vykouk, Jan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2410"]
[BlackElo "2478"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "12992321"]
[BlackFideId "349658"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. Rc1 Re8 8. cxd5
exd5 9. Bd3 Bf8 10. Ne5 Bb7 11. O-O c5 12. Be1 Nc6 13. Nxc6 Bxc6 14. b3 Qd7 15.
Ne2 Bd6 16. Ng3 cxd4 17. exd4 Bb5 18. Bxb5 Qxb5 19. Nf5 Bxh2+ 20. Kxh2 Qxf1 21.
Qd2 Qe2 22. Qg5 Qh5+ 23. Qxh5 Nxh5 24. Bd2 h6 25. Rc7 Nf6 26. Bf4 Red8 27. f3
Rd7 28. Ne7+ Kh7 29. Rxd7 Nxd7 30. Nxd5 Re8 31. Nc3 g5 32. Bd2 Kg6 33. Kg3 f5
34. Kf2 Nf6 35. Nb5 Nd5 36. a4 a6 37. Nd6 Re7 38. Nc4 f4 39. Ne5+ Kf5 40. Ke2 h5
41. Kd3 b5 42. Nc6 Re6 43. Nd8 Rf6 44. Nb7 g4 45. fxg4+ hxg4 46. Nc5 g3 47. axb5
axb5 48. Ke2 Kg4 49. Nd7 Ra6 50. Kd3 Kf5 51. Ne5 Ra3 52. Kc2 Ke4 53. Nf3 Ra2+
54. Kb1 Rxd2 55. Nxd2+ Kxd4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.6"]
[White "Stork, Oliver"]
[Black "Haring, Filip"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2395"]
[BlackElo "2470"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "12955728"]
[BlackFideId "14933080"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 Bf5 6. O-O O-O 7. Ne1 Qc8 8. Nc3
Nc6 9. e4 Bg4 10. f3 Bd7 11. Be3 b6 12. Rc1 e5 13. d5 Nd4 14. Bxd4 exd4 15. Qxd4
Qa6 16. Qd3 h5 17. h4 Rae8 18. Kh2 Qc8 19. Qd2 Kh7 20. Nd3 Bh6 21. f4 Qd8 22.
Kh1 Ng4 23. Nf2 a6 24. b4 f6 25. Nxg4 Bxg4 26. Qd3 Kh8 27. Bf3 Bh3 28. Bg2 Bd7
29. Ne2 Qe7 30. Nd4 g5 31. hxg5 fxg5 32. f5 Bg7 33. Ne6 Bxe6 34. fxe6 Be5 35.
Rf5 Rxf5 36. exf5 Rf8 37. Be4 g4 38. Qe3 Kg7 39. Kg2 Qf6 40. c5 bxc5 41. bxc5
Rb8 42. cxd6 Bxd6 43. Bd3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.7"]
[White "Zhao, Yuanhe"]
[Black "Eren, Ataberk"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2466"]
[BlackElo "2402"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "8609497"]
[BlackFideId "6349765"]
[EventDate "2025.02.27"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. b3 Bd6 6. Bb2 O-O 7. h3 e5 8. cxd5
cxd5 9. Nb5 Nc6 10. Nxd6 Qxd6 11. Bb5 Nd7 12. Rc1 Qg6 13. O-O e4 14. Nh4 Qe6 15.
Bxc6 bxc6 16. Qg4 Nf6 17. Qf4 Nh5 18. Qg5 g6 19. g4 f6 20. Qh6 Ng7 21. f4 Qd7
22. f5 g5 23. Bxf6 gxh4 24. Rxc6 Rf7 25. Be5 Qe8 26. Bd4 Bb7 27. Rg6 Qd7 28. Rg5
Qc7 29. Rf4 Rc8 30. Bxg7 Rxg7 31. f6 Rxg5 32. Qxg5+ Kh8 33. Qh6 Qf7 34. Rf5 Rg8
35. Qxh4 Bc8 36. Re5 Be6 37. Qf2 Rf8 38. g5 Re8 39. Qf4 a6 40. h4 Bd7 41. Rxd5
Qxd5 42. f7 Kg7 43. Qf6+ Kf8 44. fxe8=Q+ Kxe8 45. Qh8+ Ke7 46. Qf6+ Ke8 47. Qh8+
Ke7 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.8"]
[White "Sofronie, Iulian"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2451"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "1202936"]
[BlackFideId "331708"]
[EventDate "2025.02.27"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nd2 Bd6 5. Bg3 c5 6. c3 Qc7 7. dxc5 Qxc5 8. Ngf3
O-O 9. Bd3 Nbd7 10. Qe2 Re8 11. e4 dxe4 12. Bxe4 Rb8 13. Rd1 Bxg3 14. hxg3 b5
15. g4 h6 16. g5 hxg5 17. Nb3 Qc4 18. Nxg5 Qxe2+ 19. Kxe2 Ne5 20. f4 Nxe4 21.
Nxe4 Nc4 22. Rh4 Bb7 23. Nbc5 Bc6 24. b3 Nb6 25. Nd6 Red8 26. Na6 Ra8 27. Nc7 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.9"]
[White "Nyzhnyk, Illya"]
[Black "Svanda, Ondrej"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2569"]
[BlackElo "2383"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "14118084"]
[BlackFideId "359670"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. b3 Bd6 6. Bb2 O-O 7. d4 Nbd7 8. Bd3 e5
9. cxd5 cxd5 10. dxe5 Nxe5 11. Be2 Nxf3+ 12. Bxf3 Be5 13. O-O Bf5 14. Qe2 Qa5
15. Rac1 Rfe8 16. Na4 Bxb2 17. Qxb2 Bg4 18. Bxg4 Nxg4 19. Rc5 Qd8 20. Qd4 Nf6
21. Nc3 b6 22. Rb5 Qd7 23. a4 Red8 24. Rd1 Rac8 25. h3 Kf8 26. Nxd5 Nxd5 27.
Rxd5 Qxd5 28. Qxd5 Rxd5 29. Rxd5 Rc1+ 30. Kh2 Ke7 31. Rd3 Rc5 32. Kg3 a5 33. Kf3
Ke6 34. g4 h5 35. Ke4 Rc2 36. f4 h4 37. f5+ Ke7 38. Kd5 Rh2 39. e4 Rg2 40. e5 g6
41. f6+ Ke8 42. Ke4 Rg1 43. Kf4 Rg2 44. Kg5 Re2 45. Rd5 Re3 46. Kh6 Rxh3 47. e6
fxe6 48. Kg7 Rf3 49. Rd6 h3 50. Rxe6+ Kd7 51. Re2 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.10"]
[White "Filgueiras, Nathan Felipe"]
[Black "Grigoryan, Karen H."]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2335"]
[BlackElo "2554"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2188562"]
[BlackFideId "13301004"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nb3 d6 8. f3
Be6 9. Qd2 O-O 10. O-O-O a5 11. a4 Nb4 12. Kb1 Bxb3 13. cxb3 Rc8 14. h4 h5 15.
Bc4 Rc6 16. e5 Nd7 17. f4 Qc8 18. Nd5 Nxd5 19. Bxd5 Nb8 20. Bxc6 Nxc6 21. exd6
exd6 22. Qxd6 Nb4 23. Rc1 Qf5+ 24. Ka1 Re8 25. Bd2 Re2 26. Bc3 Bxc3 27. Rxc3 Kh7
28. Rhc1 Rxg2 29. Rc7 Rg4 30. Qe5 Qxf4 31. Qxf4 Rxf4 32. Rxb7 Kg7 33. Ra7 Rxh4
34. Rf1 Kh6 35. Raxf7 Rg4 36. Kb1 h4 37. Kc1 Rg2 38. Rh1 g5 39. Ra7 Nd3+ 40. Kb1
Nf2 41. Rc1 h3 42. Ra6+ Kh5 43. Rxa5 h2 44. Ra8 Nd3 45. Rh8+ Kg4 46. Rc3 Rg1+
47. Ka2 Nb4+ 48. Ka3 Nd5 49. Rc4+ Kf5 50. b4 h1=Q 51. Rxh1 Rxh1 52. Rc5 Ke4 53.
Rc4+ Kf3 54. Rd4 Ne3 55. Rd8 g4 56. Rf8+ Ke2 57. Rg8 Kf3 58. Rf8+ Ke4 59. Rg8
Kf4 60. Rf8+ Ke5 61. Rg8 Kd5 62. b5 Kc5 63. Rc8+ Kb6 64. Rc6+ Kb7 65. Rg6 Rh5
66. Kb4 Re5 67. Rg7+ Kb8 68. b3 Nd5+ 69. Ka5 Re3 70. Rg8+ Kb7 71. Rg7+ Kb8 72.
Rg8+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.11"]
[White "Gloeckler, Christian"]
[Black "Vetoshko, Volodymyr"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2334"]
[BlackElo "2529"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence deferred"]
[WhiteFideId "34608966"]
[BlackFideId "14122480"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. d4 b5 7. Bb3 Nxd4 8. Nxd4
exd4 9. Qh5 Ng6 10. Bd5 Ra7 11. Ne2 c5 12. O-O Ne5 13. h3 g6 14. Qg5 Qxg5 15.
Bxg5 Bg7 16. a4 b4 17. f4 Nd7 18. f5 gxf5 19. Ng3 Nb6 20. Bc6+ Bd7 21. Nxf5 Be5
22. a5 Bxc6 23. axb6 Rb7 24. Bf4 Kd7 25. Bxe5 dxe5 26. Nh6 Ke6 27. Ng4 Bxe4 28.
Rf6+ Ke7 29. Raf1 Bd5 30. Nxe5 Rg8 31. g4 h5 32. Kh2 hxg4 33. hxg4 Rgb8 34. R6f5
Rxb6 35. Nxf7 Bxf7 36. Rxf7+ Kd6 37. b3 Re8 38. g5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.12"]
[White "Stevik, Patrik"]
[Black "Popovic, Dusan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2494"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "14944812"]
[BlackFideId "927031"]
[EventDate "2025.02.27"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4
Re8 9. Re1 b6 10. b3 exd4 11. Nxd4 Bb7 12. Bb2 a6 13. f3 c6 14. Qc2 b5 15. Rad1
Qb6 16. cxb5 axb5 17. Kh1 d5 18. a4 b4 19. Nb1 dxe4 20. fxe4 Rad8 21. h3 Nh5 22.
Kh2 Nxg3 23. Kxg3 Be5+ 24. Kf2 Nf8 25. a5 Qa7 26. Qc4 Qxa5 27. Kg1 c5 28. Rf1
Re7 29. Nc6 Bxc6 30. Rxd8 Bxb2 31. Rd6 Bb7 32. Qc2 Bd4+ 33. Kh1 Qc7 34. e5 Rxe5
35. Rdf6 Re3 36. R6f3 Bxf3 37. Bxf3 Qg3 38. Bg2 Be5 39. Kg1 Qh2+ 40. Kf2 Bd4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.13"]
[White "Ghazarian, Kirk"]
[Black "Kulhanek, Tomas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2493"]
[BlackElo "2320"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "30908604"]
[BlackFideId "309656"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 b6 7. Nc3 Bb7 8. e3
Ne4 9. Nxe4 Bxe4 10. Bd3 Bxd3 11. Qxd3 O-O 12. h4 d5 13. Rc1 c6 14. Ng5 g6 15.
f4 Qf6 16. h5 h6 17. Nf3 Qf5 18. Kd2 dxc4 19. Rxc4 Qg4 20. Rh2 b5 21. Rc1 g5 22.
fxg5 hxg5 23. h6 Qg3 24. Qf1 Nd7 25. Rh5 f6 26. Rxc6 Rac8 27. Rh3 Qg4 28. Rxc8
Rxc8 29. Ne1 a4 30. Qxb5 Nc5 31. dxc5 Rd8+ 32. Kc3 Qd1 33. Nd3 g4 34. h7+ Kh8
35. Rh6 e5 36. Rxf6 e4 37. Rd6 Rf8 38. Qc4 exd3 39. Qd4+ Kxh7 40. Qxd3+ Qxd3+
41. Kxd3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.14"]
[White "Isik, Alparslan"]
[Black "Knudsen, Simon"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2477"]
[BlackElo "2312"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "34506896"]
[BlackFideId "12985546"]
[EventDate "2025.02.27"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 e6 4. d4 Ne7 5. h4 h6 6. Bf4 d6 7. e4 b6 8. Bd3 Bb7
9. Qd2 Nbc6 10. d5 Ne5 11. Nxe5 dxe5 12. Be3 exd5 13. cxd5 c6 14. O-O-O cxd5 15.
Bb5+ Kf8 16. exd5 Nf5 17. Ne2 Kg8 18. Kb1 Nd6 19. Bc6 Rc8 20. Bxb7 Nxb7 21. h5
g5 22. d6 Qd7 23. g4 Qxg4 24. d7 Rd8 25. Ng3 Bf8 26. Qd5 Nd6 27. Qxe5 Rxd7 28.
Rd4 Qf3 29. Rc1 Rh7 30. Ne4 Nxe4 31. Rxd7 Nxf2 32. Bxf2 Qxf2 33. Rd8 f6 34.
Rxf8+ Kxf8 35. Rc8+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.15"]
[White "Agmanov, Zhandos"]
[Black "Radeva, Viktoria"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2469"]
[BlackElo "2303"]
[ECO "C42"]
[Opening "Petrov's defence"]
[WhiteFideId "13708309"]
[BlackFideId "2915405"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O Be7 7. Re1 O-O 8.
Bf1 d5 9. d4 Nc6 10. Ne5 Nxe5 11. dxe5 Ne4 12. Be3 Bf5 13. Bd3 Bg6 14. Nd2 Re8
15. Nxe4 dxe4 16. Bc4 Bf8 17. Bf4 c6 18. Qe2 Qb6 19. c3 Rad8 20. h4 h5 21. b4
Be7 22. Bg3 a5 23. a3 Kh7 24. Kh2 Qa7 25. f4 exf3 26. Qxf3 Rf8 27. Rad1 axb4 28.
axb4 b5 29. Rxd8 Bxd8 30. Bd3 Bxd3 31. Qxd3+ Kg8 32. Qf3 c5 33. Bf2 Bb6 34. Qc6
Qa2 35. Bg3 Qe6 36. Qxb5 cxb4 37. cxb4 Rd8 38. Rc1 Be3 39. Rc6 Qg4 40. Rd6 Rc8
41. Rc6 Rd8 42. Rd6 Rc8 43. Qf1 Qxb4 44. Qf3 Qc3 45. e6 fxe6 46. Rxe6 Bd2 47.
Qd5 Kh8 48. Qxh5+ Kg8 49. Qd5 Kh8 50. Be5 Qc4 51. Bxg7+ Kxg7 52. Qe5+ Kg8 53.
Rg6+ Kf8 54. Qf5+ Ke8 55. Re6+ Kd8 56. Qf8+ Kc7 57. Qe7+ Kb8 58. Rb6+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.02"]
[Round "4.16"]
[White "Simek, Petr2"]
[Black "Urazayev, Arystanbek"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2322"]
[BlackElo "2467"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "319260"]
[BlackFideId "13709810"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2
c6 9. Bf4 a5 10. Rd1 h6 11. Nc3 b6 12. Ne5 Nxe5 13. dxe5 Nd7 14. cxd5 cxd5 15.
Bxh6 gxh6 16. Nxd5 Ra7 17. Qxc8 exd5 18. Qc1 Qc7 19. Qxh6 Qxe5 20. Rxd5 Qf6 21.
Qh5 Rd8 22. Rad1 Nc5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.1"]
[White "Beerdsen, Thomas"]
[Black "Ioannidis, Evgenios"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2511"]
[BlackElo "2484"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "1030108"]
[BlackFideId "4229274"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4
Bxd4 9. Qxd4 d6 10. f4 Nc6 11. Qc3 Ne7 12. e5 Ne4 13. Qf3 Bb7 14. Nc3 Nc5 15.
Qg4 Nxb3 16. cxb3 dxe5 17. fxe5 O-O 18. Bg5 Qc8 19. e6 Ng6 20. Rxf7 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.2"]
[White "Vykouk, Jan"]
[Black "Raja, Rithvik R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2478"]
[BlackElo "2522"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "349658"]
[BlackFideId "35007394"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 b5 7. a4 b4 8. Nd5 e6
9. Nxf6+ Qxf6 10. Be3 Bb7 11. Qd2 Bxe4 12. Qxb4 Qe7 13. Qd2 Qb7 14. f3 Bg6 15.
h4 h5 16. Bd3 Bxd3 17. Qxd3 Nd7 18. b3 Be7 19. Bg5 Ne5 20. Qd2 O-O 21. Bxe7 Qxe7
22. Qg5 Qc7 23. Rd1 Qc3+ 24. Kf2 Rac8 25. Qe3 Rc7 26. Qxc3 Rxc3 27. Rhe1 Rfc8
28. Re3 R3c7 29. Ne2 Rxc2 30. Rxd6 Ng6 31. Re4 Rb2 32. Rxa6 Rcc2 33. g3 Ne7 34.
Ra8+ Kh7 35. Ra7 Nd5 36. Rxf7 Nc3 37. Rxe6 Nxe2 38. Rd6 Rxb3 39. g4 hxg4 40.
Rdd7 Rxf3+ 41. Rxf3 Nc3+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.3"]
[White "Pechac, Jergus"]
[Black "Stork, Oliver"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2603"]
[BlackElo "2395"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "14926970"]
[BlackFideId "12955728"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Bg5 e6 3. e3 b6 4. Qf3 d5 5. Nd2 Be7 6. Bd3 c5 7. c3 Bb7 8. Qh3
Nbd7 9. f4 Ne4 10. Bxe7 Qxe7 11. Ngf3 O-O 12. O-O Ndf6 13. Rad1 a5 14. Rfe1 Nxd2
15. Rxd2 Ne4 16. Ne5 f6 17. Bxe4 dxe4 18. Nc4 b5 19. Na3 b4 20. Nc4 Ra6 21. Qh5
Bd5 22. Qe2 Rc8 23. Rc1 Qa7 24. Rdc2 Rac6 25. dxc5 Rxc5 26. Nd6 R8c6 27. Nb5
Rxb5 28. Qxb5 Qxe3+ 29. Kh1 bxc3 30. bxc3 h6 31. f5 Rb6 32. Qe8+ Kh7 33. c4 Rb2
34. Qg6+ Kh8 35. Qg3 Qd4 36. Rxb2 Qxb2 37. Qc3 Qxc3 38. Rxc3 Bc6 39. fxe6 a4 40.
Rc1 Kg8 41. Rb1 Kf8 42. Kg1 Ke7 43. Rb6 Be8 44. Kf2 f5 45. Ke3 g5 46. Kd4 Kf6
47. c5 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.4"]
[White "Kraus, Tomas"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2451"]
[BlackElo "2569"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Cozio (Lasker) attack"]
[WhiteFideId "331708"]
[BlackFideId "14118084"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 Qxe2+
8. Bxe2 Be7 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.5"]
[White "Popovic, Dusan"]
[Black "Druska, Juraj"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2442"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "927031"]
[BlackFideId "14915650"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Ngf6 5. O-O Be7 6. c4 dxc4 7. dxc4 O-O 8.
Qc2 c6 9. b3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.6"]
[White "Neuman, Petr"]
[Black "Ghazarian, Kirk"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2436"]
[BlackElo "2493"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "305243"]
[BlackFideId "30908604"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8.
a3 Bxc3+ 9. Qxc3 Nc6 10. e3 O-O 11. Nf3 Bg4 12. Be2 Rfc8 13. O-O Ne7 14. Rac1 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.7"]
[White "Eren, Ataberk"]
[Black "Isik, Alparslan"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2402"]
[BlackElo "2477"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "6349765"]
[BlackFideId "34506896"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3
Ng4 9. Bc1 Nf6 10. Be3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.8"]
[White "Haring, Filip"]
[Black "Sofronie, Iulian"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2470"]
[BlackElo "2380"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "14933080"]
[BlackFideId "1202936"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8
9. d4 Bb6 10. a5 Ba7 11. h3 Bb7 12. Re1 O-O 13. Be3 exd4 14. cxd4 Nb4 15. d5
Bxe3 16. Rxe3 c5 17. Qd2 Re8 18. Nc3 c4 19. Bc2 Nxc2 20. Qxc2 Nd7 21. Ne2 Nc5
22. Ned4 Qf6 23. Rd1 g6 24. g3 Re7 25. Rde1 Rbe8 26. Kg2 Qg7 27. b3 f5 28. exf5
Rxe3 29. Rxe3 Rxe3 30. fxe3 Bxd5 31. bxc4 bxc4 32. g4 Nb3 33. Kf2 Nxd4 34. exd4
Qf6 35. Qb1 gxf5 36. g5 Qe7 37. Qb8+ Kg7 38. Qc8 f4 39. Nh4 Qe3+ 40. Kf1 Qd3+
41. Ke1 Qg3+ 42. Kf1 Qxh4 43. Qf5 Bg2+ 44. Kxg2 Qg3+ 45. Kh1 Qe1+ 46. Kh2 Qd2+
47. Kh1 Qxd4 48. Qd7+ Kg6 49. Qe6+ Kxg5 50. h4+ Kxh4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.9"]
[White "Stinka, Jakub"]
[Black "Agmanov, Zhandos"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2377"]
[BlackElo "2469"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "391662"]
[BlackFideId "13708309"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Bf5 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Be3 c5 10. Qd2 Qb6 11. Rfd1 Nc6 12. Rac1 Rfd8 13. d5 Bxf3 14. Bxf3 Ne5
15. Be4 Qa6 16. b3 Qa3 17. Bg5 Re8 18. h4 a5 19. Kg2 a4 20. Rb1 axb3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.10"]
[White "Das, Arghyadip"]
[Black "Zhao, Yuanhe"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2350"]
[BlackElo "2466"]
[ECO "B34"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation"]
[WhiteFideId "5003610"]
[BlackFideId "8609497"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be3 O-O 8.
Qd2 a5 9. a4 d5 10. exd5 Nb4 11. Rd1 Bf5 12. Na1 Rc8 13. Be2 Bxc2 14. Rc1 Ne4
15. Nxe4 Bxe4 16. Rxc8 Qxc8 17. O-O Bxd5 18. Rc1 Qe6 19. Nc2 Bxb2 20. Rd1 Nxc2
21. Qxd5 Qxd5 22. Rxd5 Nxe3 23. fxe3 b6 24. Rb5 Bc1 25. Kf2 Rb8 26. Rb3 Bd2 27.
Rd3 Bb4 28. Rd7 Rc8 29. Kf3 Rc2 30. Rb7 Bc5 31. Rd7 Kg7 32. Bb5 h5 33. h4 Bd6
34. Rb7 Rc3 35. Rd7 f5 36. g3 Kf6 37. Rd8 Bc5 38. Bd3 Ra3 39. e4 fxe4+ 40. Kxe4
Rxa4+ 41. Kf3 Rd4 42. Rxd4 Bxd4 43. Bb5 Bc3 44. Kf2 e5 45. Be8 e4 46. Bc6 Bd4+
47. Ke2 e3 48. Kf3 Kg7 49. Bb5 Bc5 50. Be8 Bd6 51. Bb5 Kf6 52. Kg2 g5 53. hxg5+
Kxg5 54. Kf3 Bc5 55. Be8 h4 56. gxh4+ Kxh4 57. Bd7 Kg5 58. Ke2 Kf4 59. Bc6 Ke5
60. Kd3 Bd4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.11"]
[White "Grigoryan, Karen H."]
[Black "Eret, Matous"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2554"]
[BlackElo "2304"]
[ECO "C61"]
[Opening "Ruy Lopez"]
[Variation "Bird's defence"]
[WhiteFideId "13301004"]
[BlackFideId "364509"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. b4 Bb6 7. a4 a6 8. Bc4
Ne7 9. a5 Ba7 10. Qh5 O-O 11. Ra3 d5 12. Bxd5 Nxd5 13. exd5 g6 14. Qf3 Bf5 15.
d3 h5 16. h3 Qd7 17. Nd2 Kg7 18. Bb2 Rad8 19. c4 dxc3 20. Rxc3 Bd4 21. Rxc7 Qxd5
22. Qxd5 Rxd5 23. Bxd4+ Rxd4 24. Rxb7 Bxd3 25. Nb3 Rf4 26. Rd1 Bc4 27. Nd4 Rc8
28. f3 h4 29. Kf2 Rf6 30. Rd7 Rb8 31. Rb1 Bb5 32. Rd5 Ba4 33. Ke3 Bc6 34. Rc5
Re8+ 35. Kf2 Ba4 36. Re1 Rxe1 37. Kxe1 Rd6 38. Rc4 f5 39. f4 Kf6 40. Kf2 Rd7 41.
Nf3 Ke6 42. Ke3 Rd1 43. Rd4 Rb1 44. Nxh4 Rb2 45. g3 Bc6 46. Nxg6 Rg2 47. g4 Rg3+
48. Kf2 Rf3+ 49. Ke2 Rxh3 50. gxf5+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.12"]
[White "Klek, Hanna Marie"]
[Black "Sasikiran, Krishnan"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2289"]
[BlackElo "2548"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "24670057"]
[BlackFideId "5004985"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 g6 7. f3 h5 8. Bc4
Bg7 9. Qd2 Nbd7 10. a4 Qc7 11. Ba2 b6 12. O-O-O Bb7 13. h3 h4 14. Kb1 Ne5 15.
Qe2 Rc8 16. Rhe1 Nc4 17. Bc1 Rh5 18. b3 Ne5 19. Bb2 Ned7 20. f4 Rc5 21. Nd5 Qd8
22. c4 Kf8 23. b4 R5c7 24. e5 dxe5 25. fxe5 Nxd5 26. cxd5 Nxe5 27. Ne6+ fxe6 28.
Bxe5 exd5 29. Rf1+ Bf6 30. Bxf6 exf6 31. Qe6 Rc6 32. Qg4 f5 33. Bxd5 Qf6 34.
Bxc6 Bxc6 35. Qd4 Kg7 36. Qxf6+ Kxf6 37. Rf2 Ke5 38. Kb2 Bxa4 39. Re2+ Kf4 40.
Rd4+ Kg5 41. Rd6 Rc6 42. Ree6 Rxd6 43. Rxd6 a5 44. Rxb6 axb4 45. Kc1 Bb3 46. Rb5
Bc4 47. Rxb4 Bd5 48. Kd2 Bxg2 49. Rb3 Kf4 50. Ke2 Bd5 51. Ra3 g5 52. Kf2 g4 53.
hxg4 fxg4 54. Ra4+ Be4 55. Kg1 g3 56. Ra2 h3 57. Rb2 Bd3 58. Ra2 Ke3 59. Rb2 Kf3
60. Ra2 Be2 61. Ra3+ Kf4 62. Ra4+ Ke3 63. Rh4 h2+ 64. Rxh2 gxh2+ 65. Kxh2 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.13"]
[White "Vetoshko, Volodymyr"]
[Black "Walek, Petr"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2529"]
[BlackElo "2279"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "14122480"]
[BlackFideId "339393"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Qd2
O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 Rab8
15. h5 b5 16. h6 Bh8 17. g5 b4 18. Nb5 Qa4 19. Rh2 b3 20. c4 Rxb5 21. cxb5 Nxe4
22. fxe4 Rc2 23. Qe3 Rxh2 24. Bxh8 Kxh8 25. Qc3+ f6 26. gxf6 Qxe4+ 27. Ka1 Qc2
28. f7+ Qxc3 29. f8=Q+ Bg8 30. bxc3 b2+ 31. Kb1 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.14"]
[White "Piccoli, Lucas Fonseca"]
[Black "Noe, Christopher"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2284"]
[BlackElo "2511"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange, Rubinstein variation"]
[WhiteFideId "2190788"]
[BlackFideId "24692018"]
[EventDate "2025.02.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2
e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bg3 O-O 12. O-O Bxg3 13. hxg3 Rab8 14. a4 g6
15. Rfe1 Kg7 16. a5 Qc7 17. Qa4 Ne8 18. Ne5 Nd6 19. Re2 Rfc8 20. Nf3 b5 21. axb6
axb6 22. Qd1 Ra8 23. Nd2 Na5 24. Re1 b5 25. Nb3 Nab7 26. Qe2 Nc4 27. g4 Qd8 28.
g3 Kg8 29. Kg2 Rxa1 30. Rxa1 Qb6 31. g5 Qd8 32. Ra7 Qb6 33. Ra1 Qd8 34. Ra7 Ncd6
35. Ra6 Qxg5 36. Bxb5 Ne4 37. Qe3 Qxe3 38. fxe3 Nbd6 39. Rb6 Nf5 40. Kf3 Nfxg3
41. Nc5 h5 42. Bd3 g5 43. Bxe4 Nxe4 44. Nxe4 dxe4+ 45. Kxe4 Kg7 46. Rb5 Kg6 47.
Rc5 Rh8 48. Ra5 h4 49. Ra1 f5+ 50. Kf3 g4+ 51. Kg2 h3+ 52. Kh2 Kg5 53. b4 Kh4
54. b5 g3+ 55. Kh1 f4 56. exf4 Rf8 57. b6 Rxf4 58. c4 h2 59. b7 Kh3 60. Rg1 Rf1 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.15"]
[White "Toman, Ondrej"]
[Black "Poetsch, Hagen"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2274"]
[BlackElo "2482"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[WhiteFideId "344516"]
[BlackFideId "24615137"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Be2 b6 12. O-O Bb7 13. Qf4 Nd7 14. Rac1
Qb8 15. Qh4 Qd8 16. Qf4 Rc8 17. Rxc8 Qxc8 18. Rc1 Qb8 19. Qxb8 Rxb8 20. Rc7 Nf6
21. Ne5 Bxe4 22. Rxa7 Ra8 23. Rxa8+ Bxa8 24. a4 Bd5 25. Bb5 Kf8 26. f3 Ke7 27.
Kf2 Ba2 28. g3 Nd5 29. Bc4 Bxc4 30. Nxc4 f6 31. Ke1 Kd7 32. Kd2 Kc6 33. Na3 g5
34. Kd3 h5 35. Nc2 g4 36. f4 f5 37. Kc4 Kc7 38. Kd3 Kb7 39. Kc4 Kc7 40. Kd3 Kc6
41. Kc4 Kb7 42. Kb3 Nf6 43. Ne3 Kc6 44. Kc4 Ne4 45. d5+ exd5+ 46. Nxd5 Nd2+ 47.
Kd4 Nf3+ 48. Kc4 h4 49. Ne7+ Kd7 50. Nxf5 h3 51. Ne3 Nxh2 52. Kd5 Kc7 53. f5 Kd7
54. f6 Ke8 55. Kc6 Nf3 56. Nf1 Nd2 57. Nh2 Nf3 58. Nf1 Nd2 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.03"]
[Round "5.16"]
[White "Urazayev, Arystanbek"]
[Black "Soham, Datar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2467"]
[BlackElo "2239"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "13709810"]
[BlackFideId "5097169"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. d4 cxd4 6. c3 Nge7 7. cxd4 exd4 8.
Nxd4 O-O 9. Nc3 a6 10. Ba4 Be5 11. Nde2 d6 12. f4 Bf6 13. Be3 Bg4 14. Qd3 b5 15.
Bb3 Na5 16. Nd5 Nxd5 17. Bxd5 Rc8 18. Nd4 Nc4 19. Bf2 Bd7 20. Rac1 Nxb2 21. Qa3
Na4 22. Rxc8 Bxc8 23. Rc1 h6 24. h3 Kh8 25. Nc6 Qe8 26. Qxd6 Bb2 27. Rc2 Be6 28.
Bxe6 fxe6 29. Ne7 Kh7 30. Rc8 Qf7 31. Rxf8 Qxf8 32. Qxe6 Ba3 33. Qg6+ Kh8 34.
Nd5 Bc5 35. Qxa6 Bxf2+ 36. Kxf2 Nc5 37. Qxb5 Nxe4+ 38. Kf3 Ng5+ 39. Kg3 Ne6 40.
Qb4 Qd8 41. Qc4 Qd6 42. Kf2 Nc5 43. Kg1 Ne6 44. a4 Qd7 45. Kh1 Qd8 46. Kh2 Nf8
47. Qc6 Kh7 48. Qc2+ Kh8 49. Qe4 Qa8 50. Nf6 Qd8 51. Ng4 Qa5 52. Ne5 Qd2 53. Qf5
Ne6 54. Ng6+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.1"]
[White "Ioannidis, Evgenios"]
[Black "Pechac, Jergus"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2603"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "4229274"]
[BlackFideId "14926970"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 dxe4 8.
Qxd8+ Kxd8 9. Ng5 Be6 10. Bd2 Bb4 11. g3 Nbd7 12. Nxe6+ fxe6 13. Nxe4 Bxd2+ 14.
Nxd2 Rc8 15. Bc4 Ke7 16. Ke2 Ne4 17. Rac1 Ne5 18. Nxe4 Nxc4 19. Rc3 Nd6 20. Rhc1
Rxc3 21. Nxc3 Rc8 22. Kd3 Rc5 23. f4 h5 24. Re1 Kf6 25. b4 Rf5 26. a4 h4 27. Rc1
hxg3 28. hxg3 g5 29. Ne4+ Nxe4 30. Kxe4 gxf4 31. g4 Rd5 32. Rc7 Rd1 33. Rxb7 e5
34. g5+ Kg6 35. Rxa7 Re1+ 36. Kf3 Kxg5 37. Rg7+ Kf5 38. Rf7+ Ke6 39. Rf8 Re3+
40. Kg4 Rg3+ 41. Kh4 Rb3 42. b5 Kd5 43. Rd8+ Kc4 44. Kg4 f3 45. Rd1 Kc5 46. Kg3
e4 47. Kf4 Rb4 48. Ra1 Kd4 49. Rd1+ Kc5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.2"]
[White "Raja, Rithvik R"]
[Black "Zhao, Yuanhe"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2522"]
[BlackElo "2466"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "35007394"]
[BlackFideId "8609497"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 a6 8.
Be2 Nc6 9. Qc3 Qf6 10. Qxf6 gxf6 11. Be3 b6 12. Nd2 Bc5 13. Nc4 Bxe3 14. Nxe3
Ke7 15. c3 Bb7 16. a4 Rab8 17. Rfd1 Rhg8 18. f4 Na7 19. Rd4 b5 20. axb5 Nxb5 21.
Rb4 Nc7 22. Bd3 Bc6 23. Rxb8 Rxb8 24. Ra2 a5 25. Nc2 Bb5 26. Bxb5 Nxb5 27. Ne3
Nd6 28. e5 fxe5 29. fxe5 Nb7 30. Nc4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.3"]
[White "Sofronie, Iulian"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2511"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "1202936"]
[BlackFideId "1030108"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Bf4 Nc6 3. Nf3 d6 4. h3 g6 5. Nc3 Bg7 6. e4 O-O 7. Be2 a6 8. a4 Qe8
9. Be3 e5 10. d5 Ne7 11. Nd2 Nd7 12. g4 f5 13. gxf5 gxf5 14. Bh5 Qd8 15. Bg5 h6
16. Bh4 Bf6 17. Bxf6 Nxf6 18. Qe2 f4 19. O-O-O Kh7 20. Rdg1 Bd7 21. Nf3 Rg8 22.
Nh4 Nxh5 23. Qxh5 Qe8 24. Qf3 Qf7 25. b3 Qf6 26. Ng2 Rg6 27. Ne2 c6 28. dxc6
Bxc6 29. Rd1 Rxg2 30. Qxg2 f3 31. Qf1 fxe2 32. Qxe2 Qf4+ 33. Qd2 Rf8 34. Rhe1
Qxd2+ 35. Rxd2 Rf6 36. c4 Kg6 37. Re3 Kf7 38. Kb2 a5 39. Ka3 Nc8 40. f3 Nb6 41.
Red3 Ke7 42. Rg2 Nd7 43. Rg7+ Kf8 44. Rg3 Nc5 45. Rd1 Be8 46. Rdg1 Bf7 47. Rd1
Na6 48. Rf1 Bg6 49. Rd1 Nb4 50. c5 dxc5 51. Rd7 Bxe4 52. Rd8+ Ke7 53. Rh8 Bxf3 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.4"]
[White "Nyzhnyk, Illya"]
[Black "Shagbazyan, Taron"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2569"]
[BlackElo "2428"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]
[WhiteFideId "14118084"]
[BlackFideId "14122073"]
[EventDate "2025.02.27"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 O-O 8.
Qf3 Qa5+ 9. c3 Re8 10. Ne2 Nd7 11. Ng3 Nf8 12. h4 Bxg3 13. Qxg3 h5 14. O-O Bf5
15. b4 Qd5 16. Be2 Be4 17. c4 Qf5 18. Rfd1 a5 19. b5 cxb5 20. cxb5 Rac8 21. Rac1
Ne6 22. Rxc8 Rxc8 23. f3 Bc2 24. Rc1 Rd8 25. Bc4 Bd3 26. Bb3 Bxb5 27. d5 Nf8 28.
Qc7 Qe5 29. Qxe5 fxe5 30. Bb6 Re8 31. Bxa5 e4 32. fxe4 Rxe4 33. Rc7 Ba4 34. Rxb7
Nd7 35. d6 Rxh4 36. Bxa4 Rxa4 37. Rxd7 Rxa5 38. Rd8+ Kh7 39. d7 Rd5 40. a4 Kg6
41. a5 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.5"]
[White "Kolb, Tobias"]
[Black "Grigoryan, Karen H."]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2410"]
[BlackElo "2554"]
[ECO "A80"]
[Opening "Dutch"]
[WhiteFideId "12992321"]
[BlackFideId "13301004"]
[EventDate "2025.02.27"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Nbd2 O-O 6. a3 Bxd2+ 7. Bxd2 d6 8.
Bg2 Qe7 9. Bc3 Ne4 10. Qc2 Nd7 11. b4 Nxc3 12. Qxc3 e5 13. dxe5 dxe5 14. O-O e4
15. Nd4 f4 16. gxf4 Rxf4 17. Qg3 Rf7 18. Qxc7 Qf6 19. Bxe4 Nb6 20. Qc5 Bh3 21.
Nf3 Bxf1 22. Rxf1 Rc8 23. Qe3 Nxc4 24. Qd3 Kh8 25. Rc1 b5 26. Qd5 Re8 27. Bd3
Ne5 28. Qxb5 Rff8 29. Be4 Qf4 30. Rc5 Qxe4 31. Rxe5 Qg4+ 32. Kf1 Rd8 33. Rd5 Qe4
34. Rxd8 Rxd8 35. Qe5 Qc6 36. Kg2 Re8 37. Qf5 a6 38. h3 h6 39. Qd3 Qe6 40. Nd4
Qd5+ 41. Kh2 Rd8 42. e3 Rf8 43. Qc2 Qe5+ 44. Kg2 Qg5+ 45. Kh2 Qh4 46. Kg2 Qg5+
47. Kh2 Qe5+ 48. Kg2 Rf6 49. Ne2 Qd5+ 50. e4 Qg5+ 51. Ng3 h5 52. Qc8+ Kh7 53. h4
Qxh4 54. e5 Rg6 55. Qf5 Qg4 56. Qxg4 Rxg4 57. Kf3 g6 58. Ne4 Kg7 59. a4 Rg1 60.
b5 a5 61. Nd6 h4 62. b6 h3 63. b7 h2 64. b8=Q h1=Q+ 65. Ke3 Re1+ 66. Kd4 Rd1+
67. Kc5 Qd5+ 68. Kb6 Rd4 69. Qc7+ Kh6 70. Qe7 Rf4 71. Nb5 Rf7 72. Qh4+ Kg7 73.
Nd6 Qb3+ 74. Ka6 Rf8 75. Qe7+ Kg8 76. Ne8 Qc4+ 77. Kxa5 Rf7 78. Nf6+ Kg7 79. Qd6
Ra7+ 80. Kb6 Ra6+ 81. Kb7 Rxd6 82. Ne8+ Kf8 83. Nxd6 Qxa4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.6"]
[White "Eren, Ataberk"]
[Black "Vetoshko, Volodymyr"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2529"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence deferred"]
[WhiteFideId "6349765"]
[BlackFideId "14122480"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. O-O Rb8 7. Re1 Ng6 8. Nd5
Be7 9. c3 O-O 10. Ne3 Nh4 11. Nxh4 Bxh4 12. d4 exd4 13. cxd4 b5 14. Bc2 Bf6 15.
d5 Nb4 16. Bd2 c5 17. dxc6 Nxc6 18. Rb1 Be6 19. Bb3 Re8 20. Bd5 Ne7 21. Bxe6
fxe6 22. Ng4 Bd4 23. Bg5 Qb6 24. Qb3 Ng6 25. Rbd1 Ne5 26. Be3 Bxe3 27. Nxe3 Rbc8
28. Qb4 Rc6 29. b3 Rec8 30. Kh1 Rf8 31. Qd2 Qc7 32. f4 Nd7 33. e5 Nc5 34. exd6
Qd7 35. Ng4 Rd8 36. Ne5 Qxd6 37. Qe2 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.7"]
[White "Noe, Christopher"]
[Black "Stinka, Jakub"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2511"]
[BlackElo "2377"]
[ECO "E20"]
[Opening "Nimzo-Indian defence"]
[WhiteFideId "24692018"]
[BlackFideId "391662"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3
Ba6 9. Bxa6 Nxa6 10. O-O c5 11. Qa4 Qc8 12. dxc5 bxc5 13. Rac1 Qb7 14. Rfd1 Rfd8
15. Ne5 Rac8 16. Qb5 Qb6 17. Qxb6 axb6 18. Na4 Bxd2 19. Rxd2 Ne4 20. Rdd1 f6 21.
f3 Nd6 22. Ng4 h5 23. Nf2 Nc4 24. e4 b5 25. Rxd5 Rxd5 26. exd5 Ne3 27. Nb6 Rb8
28. Nd7 Rc8 29. Nb6 Rb8 30. Nd7 Rc8 31. Ne4 c4 32. a4 bxa4 33. d6 Rd8 34. Nb6 f5
35. Kf2 fxe4 36. Kxe3 exf3 37. gxf3 Rxd6 38. Nxc4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.8"]
[White "Kistrup, Nicolai"]
[Black "Popovic, Dusan"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2494"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "1444816"]
[BlackFideId "927031"]
[EventDate "2025.02.27"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4
h6 9. Be3 Re8 10. h3 exd4 11. Bxd4 Nf8 12. Qd3 Be6 13. Rad1 N6d7 14. Ne2 Qa5 15.
b3 Nc5 16. Bxc5 Qxc5 17. Bxe6 Nxe6 18. Ned4 Nxd4 19. Nxd4 g6 20. Nf3 Bf8 21. Re2
Rad8 22. c4 Bg7 23. g3 Re6 24. Kg2 Rde8 25. Rde1 Qb4 26. Re3 Qc5 27. h4 a6 28.
R1e2 b5 29. axb5 cxb5 30. cxb5 axb5 31. Rc2 Qb4 32. Rce2 Rc8 33. Rc2 Ree8 34.
Rxc8 Rxc8 35. e5 dxe5 36. Nxe5 Qc5 37. Qd7 Rc7 38. Qd8+ Kh7 39. Nf3 Qc6 40. h5
Rd7 41. hxg6+ fxg6 42. Qe8 Qd5 43. Re6 Qd3 44. Ne1 Qd5+ 45. Nf3 Qd3 46. Ne1 Qd5+
47. Kg1 Rd8 48. Qxg6+ Kh8 49. Re7 Rg8 50. Nd3 Qg5 51. Qe4 Rf8 52. Ne5 Kg8 53.
Ng6 Rd8 54. Nf4 Rf8 55. Rb7 Qf5 56. Qe6+ Rf7 57. Qe8+ Bf8 58. Rxb5 Qc2 59. Qe6
Qd1+ 60. Kg2 Qd7 61. Qc4 Bd6 62. Rd5 Qb7 63. Ne2 Be5 64. Kg1 Qb6 65. Rc5 Bd6 66.
Rf5 Qc7 67. Qxf7+ Qxf7 68. Rxf7 Kxf7 69. Kg2 Ke6 70. Kf3 Kd5 71. Kg4 Ke4 72. Nf4
Bc5 73. f3+ Ke3 74. Ne6 Bd6 75. Ng7 Kf2 76. Nf5 Bf8 77. f4 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.9"]
[White "Rybka, Simon"]
[Black "Vykouk, Jan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2342"]
[BlackElo "2478"]
[ECO "B00"]
[Opening "King's pawn opening"]
[WhiteFideId "14947480"]
[BlackFideId "349658"]
[EventDate "2025.02.27"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Be7 5. Nf3 Nbd7 6. O-O O-O 7. Re1 Re8 8. a4
c6 9. Na3 exd4 10. cxd4 Nf8 11. h3 Ng6 12. Nc2 Nh5 13. Bf1 Nhf4 14. Kh2 f5 15.
e5 Be6 16. Ne3 dxe5 17. dxe5 Bb4 18. Qxd8 Raxd8 19. Rd1 Rxd1 20. Nxd1 Bd5 21.
Nd4 Rxe5 22. Ne3 Bf7 23. Ndxf5 Ne6 24. Bc4 Nc5 25. Nd6 Bxc4 26. Ndxc4 Nb3 27.
Nxe5 Nxe5 28. Nc2 Bd6 29. Bf4 Nxa1 30. Nxa1 Kf7 31. Nc2 Ke6 32. Kg3 g6 33. b3
Nd3 34. Bxd6 Kxd6 35. Kf3 Kc5 36. Ke3 Nb4 37. Nd4 Nd5+ 38. Ke4 Kb4 39. f4 Kc3
40. Ne6 Kxb3 41. Nc5+ Kb4 42. Nxb7 Kxa4 43. g4 a5 44. f5 gxf5+ 45. gxf5 Kb4 46.
Nd8 Kb5 47. Ne6 Kc4 48. Nd4 Nf6+ 49. Ke5 Nd7+ 50. Ke4 c5 51. Nf3 a4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.10"]
[White "Isik, Alparslan"]
[Black "Filgueiras, Nathan Felipe"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2477"]
[BlackElo "2335"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "34506896"]
[BlackFideId "2188562"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. Qc2
O-O 9. a3 Ne8 10. Bg3 Bd6 11. Bd3 Qe7 12. cxd5 exd5 13. O-O Bxg3 14. hxg3 Nd6
15. b4 a6 16. a4 Nb6 17. Rab1 Nbc4 18. Rb3 Bg4 19. b5 axb5 20. axb5 Qf6 21. bxc6
bxc6 22. Nd2 Nxd2 23. Qxd2 Rfb8 24. Rxb8+ Rxb8 25. Rc1 Bf5 26. Bf1 Ne4 27. Nxe4
Bxe4 28. Qc3 Rb1 29. Rxb1 Bxb1 30. Qb3 Bf5 31. Qb8+ Kh7 32. Qc7 Qe6 33. Be2 Qd7
34. Qb8 Qe7 35. Qb6 Bd7 36. Qc7 Qe6 37. Ba6 g6 38. Bb7 Kg7 39. Kh2 h5 40. f3 Be8
41. Qf4 Qf6 42. Bc8 g5 43. Qc7 Kf8 44. Qa5 Qe7 45. Qc3 Bd7 46. Ba6 h4 47. gxh4
gxh4 48. Bf1 Qd6+ 49. f4 Qg6 50. Qe1 Qf6 51. Bd3 Bg4 52. Qf2 Qh6 53. Bc2 Ke7 54.
Qe1 Qf6 55. Qa5 Bd7 56. Qa3+ Ke8 57. Qa8+ Ke7 58. Qg8 Bf5 59. Bxf5 Qxf5 60. Qg7
Qf6 61. Qg4 Kd6 62. f5 Qh6 63. Qf3 Ke7 64. e4 dxe4 65. Qxe4+ Kd7 66. Kh3 Qg5 67.
Qg4 Qxg4+ 68. Kxg4 Kd6 69. Kxh4 Kd5 70. Kg5 Kxd4 71. Kf6 c5 72. Kxf7 c4 73. f6
c3 74. Kg8 c2 75. f7 c1=Q 76. f8=Q Qg5+ 77. Qg7+ Qxg7+ 78. Kxg7 Ke4 79. g4 Kf4
80. g5 Kxg5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.11"]
[White "Agmanov, Zhandos"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2469"]
[BlackElo "2314"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "13708309"]
[BlackFideId "1444514"]
[EventDate "2025.02.27"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ne2
Nh6 9. O-O Nf5 10. Nf3 Qb5 11. Qd1 c5 12. Bg5 Nc6 13. a4 Qa5 14. c4 cxd4 15.
Nexd4 Ncxd4 16. Nxd4 Nxd4 17. Qxd4 Bc5 18. Qf4 dxc4 19. Rfc1 b5 20. axb5 Qxb5
21. Rxc4 Bb6 22. Rac1 O-O 23. R4c3 Qxb2 24. Be7 Rfe8 25. Ba3 Qb5 26. Rf3 Qd7 27.
Rcc3 Red8 28. Qg5 Rac8 29. Be7 g6 30. Rxf7 Qd1+ 31. Kh2 Qg4 32. Qf6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.12"]
[White "Polyakov, Maxim"]
[Black "Urazayev, Arystanbek"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2327"]
[BlackElo "2467"]
[ECO "A47"]
[Opening "Queen's Indian defence"]
[WhiteFideId "14118122"]
[BlackFideId "13709810"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 Ne4 8. Bd2
d6 9. Qc2 Nxd2 10. Qxd2 Nd7 11. e4 e5 12. Rfe1 a6 13. Rad1 Re8 14. dxe5 Nxe5 15.
Nxe5 dxe5 16. Qxd8 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.13"]
[White "Simek, Petr2"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2322"]
[BlackElo "2451"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "319260"]
[BlackFideId "331708"]
[EventDate "2025.02.27"]

1. d4 d5 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Be7 6. Nc3 Nf6 7. Bf4 O-O 8. e3 b6
9. cxd5 Nxd5 10. Nxd5 exd5 11. Bd3 c5 12. O-O Nc6 13. dxc5 bxc5 14. e4 Be6 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.14"]
[White "Rubes, Jan"]
[Black "Atoyan, Alberto"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2444"]
[BlackElo "2235"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "338176"]
[BlackFideId "13314831"]
[EventDate "2025.02.27"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. h4 Nc6 12. Rd1 b6 13. Bb5 Bb7 14. O-O a6
15. Bxc6 Bxc6 16. Qf4 Rc8 17. d5 exd5 18. e5 d4 19. Nxd4 Qd5 20. Qg3 Qe4 21.
Rfe1 Qg6 22. Qh3 Kh8 23. h5 Qg5 24. e6 Bb7 25. Re3 Rce8 26. exf7 Rxe3 27. fxe3
Qd5 28. Qf3 h6 29. e4 Qe5 30. Qf5 Qe7 31. Rf1 Bc8 32. Qd5 Bb7 33. Qf5 Bc8 34.
Qd5 Bb7 35. Qe6 Qc5 36. Rd1 Qxh5 37. Rf1 Qc5 38. Rd1 Qh5 39. Rf1 Qc5 40. Rd1 Bc8
41. Qe8 Bg4 42. Rd2 Bh5 43. Qxf8+ Qxf8 44. Ne6 Qxf7 45. Rd8+ Qg8 46. Rxg8+ Kxg8
47. Nc7 a5 48. Kf2 Bf7 49. a3 Bc4 50. Ke3 Kf7 51. Kd4 Bf1 52. g3 g5 53. Ke5 b5
54. Kd6 b4 55. axb4 axb4 56. e5 Bc4 57. Kc5 b3 58. Kxc4 b2 59. e6+ Ke7 60. Nd5+
Kxe6 61. Nc3 Kf5 62. Kb3 Kg4 63. Kxb2 Kxg3 64. Kc2 h5 65. Ne4+ Kf4 66. Nxg5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.15"]
[White "Prazak, Daniel"]
[Black "Druska, Juraj"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2319"]
[BlackElo "2442"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "exchange variation"]
[WhiteFideId "23709456"]
[BlackFideId "14915650"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 O-O 7. Bg2 Re8 8. O-O
Bf8 9. h3 c6 10. g4 Na6 11. Bf4 Nc5 12. Re1 Ne6 13. Nxe6 Bxe6 14. Qd4 Qa5 15. b4
Qb6 16. Rad1 d5 17. exd5 cxd5 18. a3 Qxd4 19. Rxd4 Rec8 20. Nxd5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.04"]
[Round "6.16"]
[White "Dwilewicz, Katarzyna"]
[Black "Neuman, Petr"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "GM"]
[WhiteElo "2190"]
[BlackElo "2436"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "1148486"]
[BlackFideId "305243"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 dxc6 6. h3 Nf6 7. d3 Nd7 8. a4
Nf8 9. a5 e5 10. Be3 Ne6 11. Nbd2 O-O 12. Nc4 f6 13. c3 Qe7 14. Re1 Rd8 15. Qc2
g5 16. Rad1 h5 17. Qe2 Qf7 18. Nfd2 Rb8 19. Nb3 b5 20. axb6 axb6 21. Ra1 Bf8 22.
Red1 Nf4 23. Bxf4 exf4 24. e5 Re8 25. Qf3 Be6 26. Nbd2 b5 27. Ne4 Bd5 28. Ncd6
Bxd6 29. exd6 Kg7 30. g4 Rbd8 31. Re1 hxg4 32. hxg4 Kg6 33. b3 f5 34. gxf5+ Qxf5
35. c4 g4 36. Qg2 f3 37. Qg3 Rh8 38. Nf6 Kxf6 39. cxd5 Rh3 40. Re6+ Qxe6 41.
Qxh3 gxh3 42. dxe6 Kxe6 43. Re1+ Kxd6 44. Re3 Rg8+ 45. Kh1 Rg4 46. Rxf3 Rb4 47.
Rxh3 Rxb3 48. Kg2 Rc3 49. Kf1 c4 50. Rh6+ Kc5 51. dxc4 Rxc4 52. Ke2 Rd4 53. Ke3
Rd1 54. f4 b4 55. Rh8 Kc4 56. f5 Rf1 57. Ke4 b3 58. Rb8 c5 59. Ke5 Kc3 60. f6 b2 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.1"]
[White "Beerdsen, Thomas"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2511"]
[BlackElo "2569"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "1030108"]
[BlackFideId "14118084"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8.
Qd2 Nd7 9. O-O-O Nf6 10. Bd3 c5 11. h4 Qa5 12. a3 d5 13. c4 Qxd2+ 14. Rxd2 h6
15. Re1 Be6 16. cxd5 Nxd5 17. Bc4 Nb6 18. Bxe6 fxe6 19. Rde2 Nc4 20. Kb1 Nxe3
21. Rxe3 Rf4 22. g3 Rf5 23. Rxe6 Bf6 24. Nd2 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.2"]
[White "Pechac, Jergus"]
[Black "Raja, Rithvik R"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2603"]
[BlackElo "2522"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "14926970"]
[BlackFideId "35007394"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Nxc6 bxc6 8. a5
e6 9. Bd3 d5 10. O-O Bb4 11. e5 Nd7 12. Qg4 Bf8 13. f4 g6 14. Be3 Rb8 15. Na4
Qxa5 16. Nb6 Qb4 17. c3 Qb3 18. Nxd7 Bxd7 19. Rxa6 Be7 20. Ra7 Bd8 21. Qg3 Bb6
22. Bxb6 Qxb6+ 23. Qf2 Qxf2+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.3"]
[White "Grigoryan, Karen H."]
[Black "Agmanov, Zhandos"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2554"]
[BlackElo "2469"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "13301004"]
[BlackFideId "13708309"]
[EventDate "2025.02.27"]

1. g3 Nf6 2. Bg2 d5 3. d3 e6 4. f4 c5 5. e4 dxe4 6. dxe4 Qxd1+ 7. Kxd1 e5 8. c3
Bd7 9. Nd2 Bc6 10. Ngf3 Nxe4 11. Re1 Nxd2 12. Bxd2 e4 13. Ne5 f5 14. g4 Bd6 15.
Nxc6 Nxc6 16. gxf5 O-O-O 17. Rxe4 Ne7 18. Bh3 Kc7 19. Kc2 Rdf8 20. Rg1 g6 21.
fxg6 hxg6 22. Rg3 Rh4 23. Re6 Rfh8 24. Bg4 Rxh2 25. Rd3 Nc8 26. Rf6 Be7 27. Rd7+
Kb8 28. Bf3 Rf2 29. Rxb7+ Ka8 30. Bc6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.4"]
[White "Zhao, Yuanhe"]
[Black "Ghazarian, Kirk"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2466"]
[BlackElo "2493"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "8609497"]
[BlackFideId "30908604"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 c5 7. cxd5 exd5 8. Nc3
h6 9. dxc5 Bxc5 10. b3 Nc6 11. Bb2 Re8 12. Rc1 Be6 13. Na4 Be7 14. Nd4 Bd7 15.
Nc5 Bxc5 16. Rxc5 Qb6 17. Rc1 Ne4 18. a3 a5 19. Ba1 Rac8 20. Rb1 Qc5 21. Nxc6
bxc6 22. b4 axb4 23. axb4 Qb6 24. Bd4 Qb5 25. Re1 Bf5 26. Rb2 Nd6 27. Bc5 Nc4
28. Ra2 Be4 29. Bf1 Ra8 30. Rxa8 Rxa8 31. f3 Bg6 32. Qd4 Na3 33. Ra1 Qb7 34. h4
Kh7 35. Qf4 Nb5 36. Rxa8 Qxa8 37. g4 h5 38. gxh5 Bxh5 39. Qg5 Bg6 40. h5 Bc2 41.
Bh3 Kh8 42. h6 Qa1+ 43. Kf2 Bg6 44. Bd7 gxh6 45. Qxh6+ Kg8 46. Qf4 Qb2 47. Bxc6
Nc3 48. Bb5 Nxb5 49. Qb8+ Kh7 50. Qxb5 d4 51. Qc4 d3 52. Qh4+ Kg8 53. Qd8+ Kh7
54. Qh4+ Kg8 55. Qe7 Kh7 56. b5 dxe2 57. Qxe2 Qxe2+ 58. Kxe2 Bf5 59. Ke3 Kg6 60.
Kd4 Bd7 61. Kc4 Be6+ 62. Kb4 Bd5 63. f4 Kf5 64. Be3 Ke6 65. Kc5 Be4 66. Kb6 Kd7 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.5"]
[White "Neuman, Petr"]
[Black "Ioannidis, Evgenios"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2436"]
[BlackElo "2484"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "305243"]
[BlackFideId "4229274"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nf3 Bb4+ 6. c3 Bc5 7. Be2 h6 8.
O-O Nge7 9. Qc2 d6 10. b4 Bb6 11. a4 a6 12. Nbd2 Ne5 13. Nxe5 dxe5 14. Nc4 Ba7
15. b5 O-O 16. bxa6 bxa6 17. a5 Ng6 18. Be3 Bxe3 19. Nxe3 Nf4 20. Bc4 Be6 21.
Qa2 Rad8 22. Rad1 Bh3 23. f3 Qg5 24. Kh1 Be6 25. Bxe6 Nxe6 26. Qe2 h5 27. Rfe1
g6 28. Nd5 c6 29. Nb4 Nf4 30. Qf1 h4 31. h3 Rb8 32. Qf2 c5 33. Nxa6 Rb5 34. Nc7
Rxa5 35. Nd5 Rfa8 36. Nxf4 Qxf4 37. Re2 Ra1 38. Qe1 R1a3 39. Red2 Kg7 40. Rd7
Ra2 41. Qf1 Rc2 42. Qc4 Raa2 43. Rg1 Qxf3 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.6"]
[White "Vykouk, Jan"]
[Black "Eren, Ataberk"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2402"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "349658"]
[BlackFideId "6349765"]
[EventDate "2025.02.27"]

1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Qa4+ Bd7 8.
Nxd7 Qxd7 9. Qxd7+ Nbxd7 10. Nc3 e6 11. d3 Bd6 12. O-O O-O 13. Bd2 Rac8 14. Rfc1
a6 15. Nd1 Bc5 16. Kf1 Ng4 17. h3 Nge5 18. Rab1 b5 19. b4 Be7 20. a3 Nb6 21. f4
Ned7 22. e4 dxe4 23. Bxe4 Nd5 24. Bxd5 exd5 25. Ne3 Nb6 26. Bc3 Rfd8 27. Bd4 Na4
28. Nf5 Bf8 29. Rxc8 Rxc8 30. Bxg7 Rc2 31. Bf6 h5 32. Re1 Kh7 33. Bd4 Kg6 34.
Nh4+ Kh7 35. Re5 f6 36. Rxh5+ Kg8 37. Rxd5 Ra2 38. Ng6 Bg7 39. f5 Rxa3 40. Rd8+
Kf7 41. Rd7+ Kg8 42. Nf4 Bh8 43. h4 Rb3 44. h5 Bg7 45. Ne6 Bh6 46. Bxf6 Rxb4 47.
Bd4 Rb1+ 48. Kg2 Rd1 49. f6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.7"]
[White "Noe, Christopher"]
[Black "Kistrup, Nicolai"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2511"]
[BlackElo "2374"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "24692018"]
[BlackFideId "1444816"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Bxc5 8.
Qxd8+ Kxd8 9. Be2 Ke7 10. b3 b6 11. Ne5 Bb7 12. Nd2 Ne4 13. Nd3 Nd7 14. Nxe4
Bxe4 15. Nxc5 Nxc5 16. Ba3 a5 17. f3 Bb7 18. Rfc1 Rhc8 19. Rc2 Rc7 20. Rac1 Rac8
21. Bb5 f6 22. e4 Kf7 23. Rd1 Bc6 24. Bc4 Rd7 25. Rdc1 Bb7 26. Bb5 Rdc7 27. Rd2
Bc6 28. Bf1 Be8 29. Rdc2 Rc6 30. Bb5 R6c7 31. Bf1 Rc6 32. b4 axb4 33. Bxb4 Na4
34. Rxc6 Rxc6 35. Rd1 Rc2 36. a3 Nc3 37. Rd8 Ne2+ 38. Bxe2 Rxe2 39. Rb8 b5 40.
Rb7+ Kg8 41. Rb8 Kf7 42. Rb7+ Kg8 43. Re7 Bf7 44. Rb7 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.8"]
[White "Polyakov, Maxim"]
[Black "Isik, Alparslan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2327"]
[BlackElo "2477"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights system"]
[WhiteFideId "14118122"]
[BlackFideId "34506896"]
[EventDate "2025.02.27"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. h3 Bb4 5. Nd5 Bd6 6. d3 h6 7. e4 O-O 8. Be2
Bc5 9. O-O d6 10. Be3 Be6 11. a3 a5 12. Rb1 Nd4 13. Bxd4 Bxd4 14. Nxd4 exd4 15.
Nxf6+ Qxf6 16. f4 a4 17. Bg4 Bxg4 18. Qxg4 Ra6 19. Qd7 Qd8 20. Qxd8 Rxd8 21. b4
axb3 22. Rxb3 b6 23. Ra1 Ra5 24. Rb5 Rda8 25. Rd5 Rxa3 26. Rxa3 Rxa3 27. Rxd4
Kf8 28. e5 dxe5 29. fxe5 Ke7 30. Rd5 Ke6 31. Kf2 Ra5 32. Rd8 Rxe5 33. Rg8 g6 34.
Rc8 Kd7 35. Rf8 Re7 36. g4 c6 37. Rh8 b5 38. cxb5 cxb5 39. Rb8 Kc6 40. d4 Rb7
41. d5+ Kc7 42. Ra8 b4 43. Ke3 b3 44. Ra1 b2 45. Rb1 Kd6 46. Kd4 f5 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.9"]
[White "Urazayev, Arystanbek"]
[Black "Prazak, Daniel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2467"]
[BlackElo "2319"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "13709810"]
[BlackFideId "23709456"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. a4 Be7 7. Nc3 a6 8. Bf1
e4 9. Nxe4 Nxe4 10. Rxe4 d5 11. Re1 d4 12. Bd3 Be6 13. Be4 Bd5 14. d3 O-O 15.
Bf4 Bxe4 16. Rxe4 f5 17. Re6 g5 18. Rxe7 Qxe7 19. Nxg5 Rae8 20. Kf1 Ne5 21. Nf3
Nxf3 22. Qxf3 Rf7 23. g3 Qb4 24. b3 c6 25. a5 Qc5 26. Ra4 Qxc2 27. Rxd4 Re1+ 28.
Kg2 Qe2 29. Qxe2 Rxe2 30. Kf3 Rb2 31. b4 Re7 32. Bg5 Re6 33. h4 Kg7 34. h5 h6
35. Rd7+ Kg8 36. Be7 Rxe7 37. Rxe7 Rxb4 38. Re5 Rb5 39. Kf4 Rb4+ 40. Kxf5 Rd4
41. f4 Rxd3 42. g4 Kf7 43. g5 hxg5 44. fxg5 Rf3+ 45. Kg4 Rb3 46. g6+ 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.10"]
[White "Kraus, Tomas"]
[Black "Chittka, Julius"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2451"]
[BlackElo "2313"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "331708"]
[BlackFideId "12954772"]
[EventDate "2025.02.27"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bd6 5. b3 c5 6. cxd5 exd5 7. Bb2 O-O 8. d4
Nc6 9. Be2 cxd4 10. Nxd4 Nxd4 11. Qxd4 Re8 12. O-O Be5 13. Qd2 Bg4 14. Bb5 Bd7
15. Bxd7 Qxd7 16. Rad1 Rad8 17. Ne2 Ne4 18. Qc2 Rc8 19. Qb1 Qd6 20. h3 Qf6 21.
Bd4 a5 22. Nf4 Rcd8 23. Nxd5 Rxd5 24. Qxe4 Qd8 25. Qg4 Bxd4 26. Rxd4 Rxd4 27.
exd4 Qd5 28. Rc1 h5 29. Qf4 b6 30. Rc7 Re1+ 31. Kh2 Re4 32. Rc8+ Kh7 33. Qb8
Rxd4 34. Qxb6 Qe5+ 35. g3 h4 36. Rc2 Qe4 37. Qc5 g6 38. Qc7 Qd5 39. Rc4 hxg3+
40. Qxg3 Rxc4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.11"]
[White "Winter, Ondrej"]
[Black "Rubes, Jan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2319"]
[BlackElo "2444"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "23702192"]
[BlackFideId "338176"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a5 7. a4 Ba7 8. Nbd2
O-O 9. h3 Be6 10. Bxe6 fxe6 11. Nc4 Qe8 12. Be3 Nh5 13. d4 exd4 14. Nxd4 Bxd4
15. cxd4 d5 16. Ne5 Nf6 17. Nxc6 Qxc6 18. e5 Nd7 19. Rc1 Qb6 20. b3 Rf7 21. Qd3
c6 22. f4 Qa6 23. Qc2 Raf8 24. g4 c5 25. f5 cxd4 26. Bxd4 exf5 27. Rxf5 Rxf5 28.
gxf5 Qh6 29. e6 Nf6 30. Bxf6 Qxf6 31. Re1 Qh4 32. Re2 Qxh3 33. e7 Re8 34. Qc5
Qxf5 35. Qe3 h6 36. Qb6 Qg5+ 37. Kh1 Qh5+ 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.12"]
[White "Druska, Juraj"]
[Black "Simek, Petr2"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2322"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "14915650"]
[BlackFideId "319260"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. O-O Nf6 8.
Qa4+ Nc6 9. Ne5 Bd6 10. Nxc6 bxc6 11. Qxc6+ Bd7 12. Qf3 O-O 13. Bg5 Rb8 14. b3
h6 15. Bh4 Be7 16. Rad1 Nd5 17. Bxe7 Nxe7 18. d5 exd5 19. Nxd5 Nxd5 20. Rxd5 Qc8
21. Ra5 Qb7 22. Qe3 Ra8 23. Rc1 Qb6 24. Rc5 Rae8 25. Qc3 c6 26. b4 Re7 27. Bf1
Rd8 28. g3 Be8 29. a3 Rd6 30. Bg2 Ree6 31. h4 Qd8 32. Bf1 Kh7 33. Ra5 Rf6 34.
Qe3 Rd2 35. Re5 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.13"]
[White "Klek, Hanna Marie"]
[Black "Gkoumas, Georgios"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2289"]
[BlackElo "2438"]
[ECO "C11"]
[Opening "French"]
[Variation "Burn variation"]
[WhiteFideId "24670057"]
[BlackFideId "4208935"]
[EventDate "2025.02.27"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Bxf6 gxf6 6. Nxe4 f5 7. Nc3 Bg7 8.
Nf3 c5 9. dxc5 Bxc3+ 10. bxc3 Qxd1+ 11. Rxd1 Ke7 12. Nd4 Bd7 13. Rb1 Bc6 14.
Nxc6+ bxc6 15. Rb7+ Nd7 16. Ba6 Rhb8 17. Kd2 Rxb7 18. Bxb7 Rd8 19. Ke3 Ne5 20.
Rb1 Rd5 21. Rb4 Ng4+ 22. Ke2 Rxc5 23. h3 Ne5 24. Ra4 a5 25. Kd2 Nc4+ 26. Kc1 Nd6
27. Ba6 Ne4 28. f3 Nxc3 29. Rh4 Nxa2+ 30. Kb2 Nb4 31. Bc4 Nd5 32. Bd3 Nf6 33.
Rh6 f4 34. h4 Rd5 35. Kb3 Rd8 36. Ka4 Ra8 37. Bf1 Ra7 38. Bd3 Ra8 39. Bf1 e5 40.
Bd3 Rg8 41. Bf1 Rg6 42. Rxg6 fxg6 43. c4 Kd6 44. Kxa5 Kc5 45. Ka6 Kd4 46. Kb6 c5
47. Be2 Nh5 48. Kb5 Ng3 49. Bd1 Nf5 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.14"]
[White "Atoyan, Alberto"]
[Black "Sofronie, Iulian"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2235"]
[BlackElo "2380"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "13314831"]
[BlackFideId "1202936"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. c3 Bg7 8. Re1 O-O
9. d4 Nd7 10. d5 Ne7 11. Nbd2 Ng6 12. h3 Nf4 13. Nf1 Nf6 14. Ng3 g4 15. hxg4
Bxg4 16. Bxf4 exf4 17. Nf5 Nd7 18. Nxg7 Kxg7 19. Qd4+ Kg8 20. Nd2 Ne5 21. f3 Bh5
22. Kf2 Kh7 23. Rh1 Qg5 24. Rh3 Rg8 25. Rah1 Qxg2+ 26. Ke1 Bxf3 27. R1h2 Qg1+
28. Qxg1 Rxg1+ 29. Kf2 Rg3 30. Rxh6+ Kg7 31. Rh7+ Kf6 32. R2h6+ Kg5 33. Nxf3+
Rxf3+ 34. Ke2 Re3+ 35. Kf1 Nxc4 36. Rh5+ Kg4 37. Kf2 Rxe4 38. Rh4+ Kg5 39. R7h6
Rg8 40. R4h5+ Kg4 41. Rh4+ Kf5 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.05"]
[Round "7.16"]
[White "Filgueiras, Nathan Felipe"]
[Black "Santamaria Fernandez, Guillermo"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2335"]
[BlackElo "2225"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "2188562"]
[BlackFideId "32004346"]
[EventDate "2025.02.27"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qa5+ 8. Nbd2
Nh6 9. O-O Nf5 10. Nb3 Qa6 11. Qd1 Be7 12. g3 Nd7 13. c3 Rc8 14. Bg5 Bxg5 15.
Nxg5 g6 16. Nc1 c5 17. Ne2 cxd4 18. cxd4 O-O 19. Qd2 Rc4 20. b3 Rc6 21. Rfc1
Rfc8 22. Rxc6 Rxc6 23. Nf3 Qb6 24. Kg2 Nb8 25. Rd1 Na6 26. Ne1 Qb4 27. Qf4 Qa3
28. Rd2 Qe7 29. Kh3 Nc7 30. Ng2 Nb5 31. Ne3 Nxe3 32. fxe3 Qb4 33. Rd1 Rc2 34.
Rf1 Qe7 35. Ng1 Nc3 36. Rf2 Rxa2 37. Rxa2 Nxa2 38. g4 hxg4+ 39. Qxg4 Nc3 40. Qg2
Ne4 41. Nf3 a5 42. h5 Qf8 43. Ng5 Qh6 44. Nxe4 Qxh5+ 45. Kg3 dxe4 46. Qxe4 Qg5+
47. Kh2 Qe7 48. Qd3 Qh4+ 49. Kg2 Qg4+ 50. Kh2 Qf3 51. Qc3 Qf2+ 52. Kh1 Qf1+ 53.
Kh2 b6 54. Kg3 Kg7 55. Kh2 g5 56. Qc7 g4 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.1"]
[White "Ioannidis, Evgenios"]
[Black "Grigoryan, Karen H."]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2554"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "4229274"]
[BlackFideId "13301004"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 h6 5. g3 dxc4 6. Ne5 c5 7. Be3 Nc6 8. Qa4
Bd7 9. Nxd7 Nxd7 10. dxc5 Bxc5 11. Bxc5 Nxc5 12. Qxc4 Qb6 13. Bg2 O-O 14. Qb5
Qxb5 15. Nxb5 Rfd8 16. Rc1 a6 17. Na3 Na4 18. b3 Nb6 19. Nc4 Nxc4 20. Rxc4 Rd6
21. Bxc6 Rad8 22. f4 bxc6 23. Kf2 Rd2 24. a4 Rb2 25. Rxc6 Rdd2 26. Re1 Rxb3 27.
Rxa6 Ra2 28. a5 Rba3 29. Rc1 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.2"]
[White "Vykouk, Jan"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2478"]
[BlackElo "2511"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "349658"]
[BlackFideId "1030108"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. d4 Nf6 3. e3 c6 4. c4 Bf5 5. Nc3 e6 6. cxd5 exd5 7. Nh4 Bg4 8. f3
Be6 9. g3 Be7 10. Ng2 O-O 11. Nf4 Qc8 12. e4 dxe4 13. fxe4 Bg4 14. Be2 Bxe2 15.
Qxe2 Re8 16. O-O c5 17. d5 Nbd7 18. e5 Bd6 19. e6 Nf8 20. Nh5 fxe6 21. Nxf6+
gxf6 22. Rxf6 Qd7 23. Bh6 exd5 24. Qf3 Be5 25. Nxd5 Ng6 26. Rf5 Rad8 27. Rd1 Qe6
28. b3 Kh8 29. Bg5 Rf8 30. g4 Rde8 31. Rf1 Qc6 32. h4 Bg7 33. Nf6 Qxf3 34. R5xf3
Re6 35. h5 Ne5 36. Rf5 h6 37. Bh4 Nxg4 38. Nxg4 Rxf5 39. Rxf5 Re4 40. Nxh6 Rxh4
41. Nf7+ Kg8 42. Nd6 Bf8 43. Nxb7 c4 44. bxc4 Rxc4 45. Kg2 Rb4 46. Nd8 Ra4 47.
Rf2 Ra5 48. Ne6 Bh6 49. Kg3 Rxh5 50. Rf6 Rh1 51. Kg2 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.3"]
[White "Rubes, Jan"]
[Black "Pechac, Jergus"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2444"]
[BlackElo "2603"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "338176"]
[BlackFideId "14926970"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. a3 Be7 8. Qc2 c6
9. O-O b6 10. Rc1 Ba6 11. cxd5 cxd5 12. Bf4 Nbd7 13. Nc3 Nh5 14. Bd2 Qb8 15. a4
Rc8 16. Qb3 Bc4 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.4"]
[White "Nyzhnyk, Illya"]
[Black "Druska, Juraj"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2569"]
[BlackElo "2442"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "14118084"]
[BlackFideId "14915650"]
[EventDate "2025.02.27"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 a6 4. e3 Bf5 5. Nf3 e6 6. Ne5 Nbd7 7. g4 Nxe5 8. gxf5
Nc6 9. fxe6 fxe6 10. Bh3 Qd7 11. a3 Bd6 12. Bg5 Qf7 13. Qe2 O-O 14. O-O-O Kh8
15. Kb1 b5 16. e4 b4 17. axb4 Bxb4 18. exd5 Bxc3 19. dxc6 Rab8 20. Bc1 Rxb2+ 21.
Bxb2 Rb8 22. Rd3 Nd5 23. Qf3 Qxf3 24. Rxf3 Bxb2 25. Rb3 Rxb3 26. cxb3 Bxd4 27.
Bxe6 Nc3+ 28. Kc2 Na2 29. Kd3 Be5 30. Kc4 g6 31. Rd1 Kg7 32. Rd2 Nc3 33. f4 Bxf4
34. Kxc3 Bxd2+ 35. Kxd2 Kf6 36. Bc8 a5 37. Kc3 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.5"]
[White "Raja, Rithvik R"]
[Black "Gkoumas, Georgios"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2522"]
[BlackElo "2438"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteFideId "35007394"]
[BlackFideId "4208935"]
[EventDate "2025.02.27"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O O-O 7. Nc3 c6 8. Ne2
Bf5 9. Ng3 Bxd3 10. Qxd3 Nd7 11. Re1 Re8 12. Bg5 f6 13. Bd2 Nf8 14. Re2 Qd7 15.
Rae1 Neg6 16. Nf5 Rxe2 17. Rxe2 Bc7 18. g3 Re8 19. Rxe8 Qxe8 20. Bb4 Qe6 21. h4
a5 22. Ba3 h5 23. Nd2 b5 24. c3 Qe1+ 25. Kg2 Ne6 26. Nh6+ Kh7 27. Nf7 Nf4+ 28.
gxf4 Qe6 29. Ne5 fxe5 30. fxe5 b4 31. cxb4 Qg4+ 32. Kf1 Qd1+ 33. Kg2 Qg4+ 34.
Kf1 Qd1+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.6"]
[White "Ghazarian, Kirk"]
[Black "Sofronie, Iulian"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2493"]
[BlackElo "2380"]
[ECO "E64"]
[Opening "King's Indian"]
[Variation "fianchetto, Yugoslav system"]
[WhiteFideId "30908604"]
[BlackFideId "1202936"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 c5 7. d5 e6 8. O-O exd5
9. cxd5 Re8 10. Re1 Ne4 11. Nxe4 Rxe4 12. Qc2 Re8 13. e4 Nd7 14. Bf4 Nf8 15. e5
Bf5 16. Qc4 Qa5 17. Bd2 Qc7 18. exd6 Qxd6 19. Bc3 Bxc3 20. bxc3 Nd7 21. Qh4 h5
22. Nd2 b5 23. Be4 Qf6 24. Qxf6 Nxf6 25. Bxf5 gxf5 26. d6 Rxe1+ 27. Rxe1 Rd8 28.
Nf1 Rxd6 29. Re5 Rd5 30. Re7 Rd1 31. Rxa7 Ne4 32. Kg2 Rb1 33. Ne3 Rb2 34. Nd5
Rxf2+ 35. Kg1 Rd2 36. Ne7+ Kg7 37. Nxf5+ Kf6 38. Ne3 Nxc3 39. Rc7 c4 40. Rc5 Re2
41. Nf1 Rxa2 42. Rxh5 Ke6 43. Rc5 Re2 44. h4 Ne4 45. Rxb5 c3 46. Rb8 Kf5 47. Rg8
Nd2 48. Rc8 Ne4 49. Rg8 Kf6 50. Rc8 c2 51. Rc6+ Kg7 52. g4 Nd2 53. Ne3 Re1+ 54.
Kf2 c1=Q 55. Nf5+ Kh7 56. Rxc1 Rxc1 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.7"]
[White "Isik, Alparslan"]
[Black "Stinka, Jakub"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2477"]
[BlackElo "2377"]
[ECO "C42"]
[Opening "Petrov's defence"]
[WhiteFideId "34506896"]
[BlackFideId "391662"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 Nf6 7. d4 Qxe2+ 8.
Bxe2 Nc6 9. c3 d5 10. f3 h5 11. Bd3 Bd6 12. Kf2 Ne7 13. Re1 Bd7 14. Na3 c6 15.
h4 O-O-O 16. Nc2 Bf5 17. Ne3 Bxd3 18. Nxd3 Rde8 19. g3 Nd7 20. Ng2 Nf5 21. Bf4
g6 22. Bxd6 Nxd6 23. Ngf4 Nf5 24. Rxe8+ Rxe8 25. Rh1 Nh6 26. Ng2 Nf5 27. g4 Ng7
28. Ngf4 Rh8 29. Kg2 Kc7 30. b3 Kd6 31. c4 dxc4 32. bxc4 b6 33. Nf2 Nf6 34. N4d3
Ne6 35. g5 Nd7 36. Ne4+ Kc7 37. d5 cxd5 38. cxd5 Nec5 39. Rc1 Re8 40. Kf2 Kb8
41. Ndxc5 Nxc5 42. Nxc5 bxc5 43. Rxc5 Re5 44. f4 Re4 45. Kf3 Ra4 46. d6 Rxa2 47.
Ke4 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.8"]
[White "Gloeckler, Christian"]
[Black "Urazayev, Arystanbek"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2334"]
[BlackElo "2467"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Moeller defence"]
[WhiteFideId "34608966"]
[BlackFideId "13709810"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 O-O 7. d4 Ba7 8. Re1
d6 9. Be3 b5 10. Bc2 Bg4 11. dxe5 Nxe5 12. Nbd2 Bxe3 13. Rxe3 Bxf3 14. Nxf3 Nc4
15. Re2 Nxb2 16. Qf1 Nc4 17. Nd4 c5 18. Nf5 g6 19. Ng3 Re8 20. f4 Na3 21. Bd1 c4
22. Qf2 Rb8 23. e5 dxe5 24. fxe5 Nd7 25. Rd2 Qe7 26. Ne4 Nxe5 27. Nf6+ Kg7 28.
Nxe8+ Rxe8 29. Qd4 b4 30. Ba4 bxc3 31. Qxc3 Nb5 32. Bxb5 axb5 33. Rd5 b4 34. Qd4
f6 35. h3 c3 36. a3 Ra8 37. Qc5 Qxc5+ 38. Rxc5 Kh6 39. Rc7 Ra4 40. Rb1 bxa3 41.
Rxc3 Nc4 42. Rbc1 Nd6 43. Ra1 Nb5 44. Rb3 Ra5 45. Ra2 f5 46. Kf2 Kg5 47. g3 Kf6
48. h4 Ke5 49. Kg2 Kd5 50. Rxb5+ Rxb5 51. Rxa3 Ke4 52. Ra4+ Ke5 53. Ra7 h6 54.
Re7+ Kd5 55. Rd7+ Ke4 56. Re7+ Re5 57. Rh7 h5 58. Ra7 Kd5 59. Ra5+ Ke6 60. Ra6+
Kf7 61. Ra7+ Kf6 62. Ra6+ Re6 63. Rxe6+ Kxe6 64. Kf3 Kf6 65. Kf4 Kf7 66. Kf3 Ke6
67. Kf4 Kf6 68. Kf3 g5 69. hxg5+ Kxg5 70. Kf2 Kh6 71. Kf3 Kg6 72. Kf4 Kf6 73.
Kf3 Kf7 74. Kf4 Kg6 75. Kf3 Kg5 76. Kf2 Kg4 77. Kg2 h4 78. gxh4 Kxh4 79. Kf3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.9"]
[White "Zhao, Yuanhe"]
[Black "Kistrup, Nicolai"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2466"]
[BlackElo "2374"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "8609497"]
[BlackFideId "1444816"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. c4 d4 3. b4 c5 4. Bb2 f6 5. bxc5 e5 6. d3 Nh6 7. g3 Na6 8. c6 bxc6
9. Bg2 Rb8 10. Bc1 Nf5 11. O-O Be7 12. Nfd2 c5 13. Qa4+ Kf8 14. Na3 Rb4 15. Qd1
Nc7 16. Ne4 Bd7 17. Bd2 Rb8 18. Ba5 Qc8 19. Qd2 a6 20. Nc2 Ne6 21. Rab1 Kf7 22.
Bb6 h5 23. Rb2 h4 24. Rfb1 hxg3 25. hxg3 Qg8 26. Qa5 Qh7 27. Bxc5 Rxb2 28. Rxb2
Qh2+ 29. Kf1 Nxc5 30. Nxc5 Nxg3+ 31. fxg3 Bh3 32. Ke1 Qxg3+ 33. Kd1 Bxg2 34. Ne1
Rh1 35. Nb3 f5 36. Rb1 Bh4 37. Kc2 Rxe1 38. Rxe1 Qxe1 39. Qxe5 Bf6 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.10"]
[White "Santamaria Fernandez, Guillermo"]
[Black "Popovic, Dusan"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2225"]
[BlackElo "2494"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "32004346"]
[BlackFideId "927031"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8.
d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. a3 Be7 12. Nbd2 Nxd2 13. Bxd2 O-O 14. Rc1 Rfc8
15. h4 a5 16. h5 h6 17. g4 f6 18. exf6 Bxf6 19. Bf4 a4 20. Rc2 Na5 21. Rce2 Ra6
22. Be5 Nb3 23. Rc2 Rac6 24. Rxc6 bxc6 25. Qd3 c5 26. Bxf6 gxf6 27. Qg6+ Qg7 28.
Rxe6 Qxg6 29. hxg6 cxd4 30. Rd6 d3 31. Rxd5 Rc4 32. Rxd3 Rxg4+ 33. Kf1 Kg7 34.
Nd2 Nxd2+ 35. Rxd2 Kxg6 36. Rd3 h5 37. b3 h4 38. bxa4 Rxa4 39. Kg2 Kg5 40. Kh3
f5 41. Rb3 Ra8 42. Rf3 Ra7 43. Rc3 Ra4 44. Rb3 Rc4 45. Rd3 Rc2 46. Kg2 Kg4 47.
Rb3 f4 48. Rd3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.11"]
[White "Prokofiev, Valentyn"]
[Black "Noe, Christopher"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2420"]
[BlackElo "2511"]
[ECO "A13"]
[Opening "English"]
[Variation "Wimpey system"]
[WhiteFideId "14160161"]
[BlackFideId "24692018"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. e3 c5 3. b3 Nf6 4. Bb2 e6 5. c4 dxc4 6. bxc4 b6 7. Be2 Bb7 8. O-O
Be7 9. Ne5 O-O 10. Bf3 Qc8 11. Bxb7 Qxb7 12. Qf3 Qxf3 13. gxf3 Ne8 14. f4 Nd6
15. d3 f6 16. Nf3 Nc6 17. Rd1 Rfd8 18. Nc3 a6 19. a4 Nb4 20. Kf1 b5 21. axb5
axb5 22. Rxa8 Rxa8 23. cxb5 Rb8 24. Ke2 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.12"]
[White "Poetsch, Hagen"]
[Black "Eren, Ataberk"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2482"]
[BlackElo "2402"]
[ECO "C58"]
[Opening "Two knights defence"]
[WhiteFideId "24615137"]
[BlackFideId "6349765"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 f5 12. Nxe5 Qf6 13. Nf3 g5 14. c4 Nf4 15.
Bf1 g4 16. c5 gxf3 17. cxd6 fxg2 18. Bxg2 Nd3 19. Re3 Ba6 20. Nc3 f4 21. Qg4+
Kh8 22. Re7 Rg8 23. Ne4 Qh6 24. Qf5 Nc4 25. Qf6+ Qxf6 26. Nxf6 Rg7 27. Rxg7 Kxg7
28. Bxc6 Rd8 29. Ne8+ Kf7 30. d7 Nce5 31. Bd5+ Ke7 32. Nc7 Rxd7 33. Nxa6 Rxd5
34. b3 Ra5 35. Nc5 Kf6 36. Nxd3 Nxd3 37. f3 Re5 38. Ba3 Re2 39. Bd6 Kg5 40. Bb8
a6 41. a4 Kh4 42. b4 Kh3 43. b5 Rg2+ 44. Kf1 Kxh2 45. Ba7 axb5 46. axb5 Kg3 47.
Bd4 Rxd2 48. Rb1 Kxf3 49. b6 Nb4 50. Rb3+ Nd3 51. Rb1 Nb4 52. Rb3+ Nd3 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.14"]
[White "Eret, Matous"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2304"]
[BlackElo "2451"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "364509"]
[BlackFideId "331708"]
[EventDate "2025.02.27"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 dxc4 5. bxc4 e5 6. Bg2 Bd6 7. Nc3 Na6 8. O-O
O-O 9. d3 Re8 10. Bg5 h6 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxd6 Qxd6 14. Nd2 Bg4 15.
Ne4 Qe7 16. h3 Bh5 17. Qd2 Rad8 18. Qb2 f5 19. Nc3 Nc5 20. a4 e4 21. g4 fxg4 22.
hxg4 Bxg4 23. Nxe4 Nxe4 24. dxe4 Qg5 25. Ra3 Rd2 26. Qxb7 Bxe2 27. Qxc6 Rf8 28.
Qe6+ Kh8 29. Rg3 Qc5 30. Rb1 Bxc4 31. Qg6 Qxf2+ 32. Kh2 Rd7 33. Rc1 Bg8 34. Rf1
Qc5 35. Rf5 Qe7 36. Rxf8 Qxf8 37. Rf3 Qe7 38. Qg4 Rd4 39. Rc3 Rxa4 40. Rc8 Ra5
41. Qf4 Re5 42. Qf8 Qxf8 43. Rxf8 g6 44. Kg3 Kg7 45. Ra8 Re7 46. Kf4 g5+ 47. Ke3
h5 48. Rb8 Be6 49. Rb5 Kg6 50. e5 h4 51. Rb8 Kf5 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.15"]
[White "Chittka, Julius"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2313"]
[BlackElo "2436"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "12954772"]
[BlackFideId "305243"]
[EventDate "2025.02.27"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 a6 7. c3 Bg4 8. h3
Bxf3 9. Nxf3 e6 10. Bd3 Bd6 11. Qd2 Bxf4 12. Qxf4 Qb8 13. Qe3 O-O 14. O-O Re8
15. Rfe1 b5 16. a3 Na5 17. Ne5 Nc4 18. Qe2 Nxe5 19. dxe5 Nd7 20. Rad1 Qc7 21. h4
Reb8 22. h5 h6 23. Bb1 a5 24. Rd4 Rb6 25. Rg4 f5 26. exf6 Nxf6 27. Rg3 b4 28.
axb4 axb4 29. cxb4 Rab8 30. b5 e5 31. Qxe5 Qxe5 32. Rxe5 Rxb5 33. Bg6 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.06"]
[Round "8.16"]
[White "Dhulipalla, Bala Chandra Prasad"]
[Black "Rybka, Simon"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2432"]
[BlackElo "2342"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[WhiteFideId "25005812"]
[BlackFideId "14947480"]
[EventDate "2025.02.27"]

1. e4 c6 2. Nf3 d5 3. d3 Qc7 4. Nc3 dxe4 5. dxe4 e5 6. Bc4 h6 7. a4 Nf6 8. O-O
Be7 9. Nh4 g5 10. Nf5 Bxf5 11. exf5 a5 12. Qe2 Nbd7 13. Ne4 Nxe4 14. Qxe4 Nf6
15. Qe2 Kf8 16. b3 Bc5 17. Bb2 Bd4 18. Bxd4 exd4 19. Rae1 Re8 20. Qd2 c5 21.
Rxe8+ Nxe8 22. c3 Qd6 23. cxd4 cxd4 24. f4 Nf6 25. Qxa5 Kg7 26. Qd2 Ng4 27. f6+
Nxf6 28. fxg5 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.1"]
[White "Sofronie, Iulian"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2569"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "1202936"]
[BlackFideId "14118084"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. Bf4 b6 3. Nd2 Bb7 4. e3 g6 5. h4 d6 6. Ngf3 Nbd7 7. Bc4 h6 8. Qe2
Bg7 9. e4 e5 10. dxe5 Nh5 11. Be3 dxe5 12. Ba6 Qc8 13. Bxb7 Qxb7 14. O-O-O Nhf6
15. Rhe1 Rd8 16. Nc4 O-O 17. Ncxe5 Nxe5 18. Nxe5 Qxe4 19. Rxd8 Rxd8 20. f4 Nd5
21. Bd2 Qa4 22. Qc4 Qxc4 23. Nxc4 h5 24. g3 Kf8 25. c3 c5 26. Kc2 Ne7 27. Ne3
Rd6 28. a4 Ke8 29. f5 Kd7 30. Nc4 Rc6 31. fxg6 Nxg6 32. Bg5 f6 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.2"]
[White "Grigoryan, Karen H."]
[Black "Vykouk, Jan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2554"]
[BlackElo "2478"]
[ECO "D05"]
[Opening "Queen's pawn game"]
[WhiteFideId "13301004"]
[BlackFideId "349658"]
[EventDate "2025.02.27"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 b6 5. b3 Bb7 6. Bb2 c5 7. Nbd2 Nc6 8. O-O
Be7 9. a3 a5 10. c4 cxd4 11. exd4 O-O 12. Rc1 Rc8 13. Re1 Bd6 14. Nb1 Ne7 15.
Nc3 Ng6 16. Nb5 Bf4 17. Rc2 a4 18. bxa4 dxc4 19. Rxc4 Rxc4 20. Bxc4 Qa8 21. Be2
Bb8 22. Bc1 Rc8 23. Bd2 Nf4 24. Bxf4 Bxf4 25. Qb3 Bb8 26. Ra1 g6 27. Ne1 Bd5 28.
Qb4 Kg7 29. Bf1 Qa5 30. g3 Ne4 31. Bg2 Rc4 32. Qxa5 bxa5 33. Nd3 Nf6 34. Nc5
Bxg2 35. Kxg2 Ne8 36. Kf3 Bd6 37. Nb7 Bc7 38. Ke3 Bb6 39. Kd3 Rc6 40. Rb1 Kf6
41. Nc5 Ke7 42. f4 h5 43. Ne4 Kd7 44. Nbc3 Nc7 45. Nd2 Nd5 46. Nxd5 exd5 47. Rb5
Ke6 48. Nb3 Bc7 49. Nxa5 Bxa5 50. Rxa5 Rc4 51. Ra6+ Kf5 52. Ra7 f6 53. Ra5 Kg4
54. Rxd5 Rxa4 55. Ke4 Ra6 56. Rb5 Kh3 57. Rb2 Rxa3 58. d5 Ra4+ 59. Ke3 Ra3+ 60.
Kd4 h4 61. gxh4 Ra4+ 62. Kc5 Rxf4 63. Rb4 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.3"]
[White "Beerdsen, Thomas"]
[Black "Isik, Alparslan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2511"]
[BlackElo "2477"]
[ECO "B66"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6"]
[WhiteFideId "1030108"]
[BlackFideId "34506896"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Be7 9. Kb1 Nxd4 10. Qxd4 Qc7 11. f3 b5 12. g4 Bb7 13. Bc1 O-O 14. g5 Nd7
15. h4 Rac8 16. h5 Nb6 17. h6 e5 18. Qf2 g6 19. Be3 Nc4 20. Bxc4 Qxc4 21. Nd5
Bxd5 22. Rxd5 Rfe8 23. Rhd1 Bf8 24. R1d3 Qc6 25. Bc1 Qd7 26. b3 Rc6 27. f4 exf4
28. e5 Qe6 29. Bxf4 dxe5 30. Bxe5 Be7 31. Bb2 Qg4 32. Qe1 Re6 33. Qc3 f6 34. a3
Qe4 35. Ka2 Kf7 36. Rd7 Rc6 37. Qd2 f5 38. Re3 Rxc2 39. Rxe4 Rxd2 40. Rexe7+
Rxe7 41. Rxd2 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.4"]
[White "Kistrup, Nicolai"]
[Black "Ioannidis, Evgenios"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2484"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1444816"]
[BlackFideId "4229274"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. Be3 Qc7 8.
Nc3 a6 9. Bxc6 bxc6 10. f4 Bb7 11. Qh5 O-O-O 12. Nb3 d5 13. Na4 c5 14. Naxc5
Bxc5 15. Nxc5 dxe4 16. Qe2 Rd6 17. a4 Ne7 18. Ra3 Rc6 19. b4 Nd5 20. Rb1 Rd8 21.
g3 a5 22. c3 Nxe3 23. Qxe3 Qb6 24. Kf2 f5 25. Rab3 Ba8 26. R3b2 Rd5 27. Ke2 h6
28. h4 h5 29. bxa5 Qxc5 30. Rb8+ Kc7 31. Qxc5 Rcxc5 32. Rxa8 Rxa5 33. Rbb8 Rxa8
34. Rxa8 Rd3 35. Ra7+ Kd6 36. Rxg7 Rxc3 37. Rg5 Kd5 38. Rxh5 Rxg3 39. Rh8 Rh3
40. h5 Rh2+ 41. Ke3 Rh3+ 42. Ke2 Rh2+ 43. Ke3 Rh3+ 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.5"]
[White "Pechac, Jergus"]
[Black "Dhulipalla, Bala Chandra Prasad"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2603"]
[BlackElo "2432"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "14926970"]
[BlackFideId "25005812"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6
fxe6 9. c3 a5 10. Be3 d5 11. Qb3 Qd6 12. Nbd2 Rad8 13. Re2 b6 14. Rae1 Kh8 15.
Bg5 Ng8 16. exd5 exd5 17. Bxe7 Ngxe7 18. Nxe5 Nxe5 19. Rxe5 Ng6 20. R5e3 Qf4 21.
R1e2 d4 22. Rf3 Qg4 23. h3 Qh5 24. cxd4 Nf4 25. Re5 Qg6 26. Rg3 Qc6 27. Nf3 Qf6
28. Re4 c5 29. dxc5 bxc5 30. Ne5 Rd4 31. Ree3 Nxh3+ 32. Rxh3 Qxf2+ 33. Kh2 c4
34. Ng6+ Kg8 35. Qb6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.6"]
[White "Stork, Oliver"]
[Black "Raja, Rithvik R"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2395"]
[BlackElo "2522"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "classical variation"]
[WhiteFideId "12955728"]
[BlackFideId "35007394"]
[EventDate "2025.02.27"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. Nh4 Bc8 5. Nf3 Bg4 6. e3 e6 7. h3 Bh5 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bg2 g5 12. d3 Bd6 13. Nd2 Ne5 14. Qe2 Ng6 15.
Nf3 Nh4 16. Nxh4 Rxh4 17. Rf1 Qe7 18. f4 gxf4 19. exf4 Ba3 20. O-O-O a5 21. c4
a4 22. Bxa3 Qxa3+ 23. Qb2 axb3 24. axb3 Qd6 25. Kc2 Kf8 26. Ra1 Rd8 27. Qe5 Qb6
28. f5 Rxg4 29. hxg4 Nxg4 30. Qf4 Ne3+ 31. Kc3 d4+ 32. Kd2 Qxb3 33. Rf2 Qb2+ 34.
Ke1 Qxa1+ 35. Ke2 Qd1# 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.7"]
[White "Urazayev, Arystanbek"]
[Black "Santamaria Fernandez, Guillermo"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2467"]
[BlackElo "2225"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "13709810"]
[BlackFideId "32004346"]
[EventDate "2025.02.27"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. h3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8.
Bc4 O-O 9. O-O a5 10. Re1 Na6 11. Bf4 Nc7 12. Bg3 Nd5 13. Bf1 Be6 14. c4 Ne7 15.
Qd2 Qd7 16. Rad1 Rfd8 17. Bh2 h5 18. Qe2 Nf5 19. h4 Bh6 20. Qc2 a4 21. Qc3 Bf8
22. Bf4 b5 23. d5 cxd5 24. cxb5 Rdc8 25. Qd2 Bc5 26. Bd3 Nd6 27. Be3 Qa7 28.
Bxc5 Qxc5 29. Bxg6 Kg7 30. Bd3 Bg4 31. Qf4 Nxb5 32. Bxb5 Qxb5 33. Nd4 Qb8 34.
Nf5+ Kg8 35. Ne7+ Kg7 36. Qd4 Bxd1 37. Nf5+ Kg6 38. Ne7+ Kg7 39. Nxc8 Bg4 40.
Ne7 Qa7 41. Qxd5 Qa5 42. Re3 Qxd5 43. Nxd5 Rb8 44. Rg3 Kf8 45. Nxf6 Rxb2 46.
Nxg4 hxg4 47. Rxg4 Rxa2 48. g3 a3 49. Ra4 Kg7 50. Kg2 Kh7 51. Ra5 Ra1 52. Kf3
Ra2 53. g4 Kg7 54. Ra6 Ra1 55. h5 f6 56. Ra7+ Kh6 57. Rf7 Rg1 58. Rxf6+ Kg5 59.
Rf5+ Kh4 60. h6 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.8"]
[White "Kraus, Tomas"]
[Black "Gloeckler, Christian"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2451"]
[BlackElo "2334"]
[ECO "E20"]
[Opening "Nimzo-Indian defence"]
[WhiteFideId "331708"]
[BlackFideId "34608966"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 b6 7. cxd5 exd5 8. Bd3
Bd6 9. Ne5 c5 10. O-O Ba6 11. Bxa6 Nxa6 12. Be1 Nc7 13. Rc1 Nfe8 14. Nc6 Qd7 15.
dxc5 bxc5 16. Qa4 Qe6 17. b4 cxb4 18. Ne2 a5 19. Ned4 Qd7 20. a3 bxa3 21. Bxa5
Nf6 22. Qb3 Ne6 23. Bc3 Nc5 24. Qa2 Rfc8 25. Bb4 Rxc6 26. Nxc6 Qxc6 27. Rc3 Rb8
28. Bxa3 Qa6 29. Qa1 Be5 30. Bxc5 Qxa1 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.9"]
[White "Gkoumas, Georgios"]
[Black "Rubes, Jan"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2438"]
[BlackElo "2444"]
[ECO "C79"]
[Opening "Ruy Lopez"]
[Variation "Steinitz defence deferred (Russian defence)"]
[WhiteFideId "4208935"]
[BlackFideId "338176"]
[EventDate "2025.02.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7
9. Nbd2 O-O 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nf3 b5 13. Bc2 Qe7 14. Qe2 Nh5 15.
a4 h6 16. Rd1 Rfd8 17. Be3 Nf4 18. Bxf4 exf4 19. e5 Rab8 20. axb5 axb5 21. Rd4
b4 22. Rad1 bxc3 23. bxc3 Bg4 24. Rxf4 Bxf3 25. Rxd8+ Rxd8 26. Rxf3 Qxe5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.10"]
[White "Vetoshko, Volodymyr"]
[Black "Simek, Petr2"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2529"]
[BlackElo "2322"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "14122480"]
[BlackFideId "319260"]
[EventDate "2025.02.27"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Bd6 5. Bb2 O-O 6. Nc3 a6 7. g4 b6 8. g5 Ne4
9. Qc2 Bb7 10. Nxe4 dxe4 11. Qc3 f6 12. Nd4 Be5 13. Qc2 Qe7 14. Bg2 f5 15. f4
exf3 16. Nxf3 Be4 17. Qc1 Bxb2 18. Qxb2 Nd7 19. O-O Rad8 20. h4 h6 21. gxh6 gxh6
22. Nd4 Bxg2 23. Kxg2 Kh7 24. Kh3 Ne5 25. Qc2 Rg8 26. Rg1 c5 27. Nxf5 exf5 28.
Qxf5+ Kh8 29. Rxg8+ Rxg8 30. Rf1 Nd7 31. Rf4 Qd6 32. Qc2 Rg7 33. a3 Kg8 34. b4
Ne5 35. bxc5 bxc5 36. Qf5 Qxd2 37. Qf8+ Kh7 38. Qf5+ Kg8 39. Qf8+ Kh7 40. Qf5+
Rg6 41. Qe4 Qd7+ 42. Qf5 Qxf5+ 43. Rxf5 Nxc4 44. Rxc5 Nxa3 45. h5 Rg5 46. Rc7+
Rg7 0-1

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.11"]
[White "Noe, Christopher"]
[Black "Prazak, Daniel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2511"]
[BlackElo "2319"]
[ECO "D80"]
[Opening "Gruenfeld defence"]
[WhiteFideId "24692018"]
[BlackFideId "23709456"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ Bd7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qd3 c5 8.
dxc5 Nc6 9. e4 Bg7 10. Qxd8+ Rxd8 11. Bb5 O-O 12. Nf3 Nb4 13. O-O Nd7 14. Bg5 f6
15. Be3 a6 16. Be2 Bf7 17. Rfc1 f5 18. Ng5 Ne5 19. Nxf7 Rxf7 20. exf5 gxf5 21.
Rd1 Rff8 22. Bg5 Nec6 23. a3 Nc2 24. Rac1 N2d4 25. Bc4+ Kh8 26. Kf1 Rd7 27. Na4
Na5 28. Ba2 Rc7 29. b4 Nac6 30. Nb6 e6 31. Nc4 Nb5 32. Rd3 e5 33. Rcd1 Nbd4 34.
Nd6 e4 35. Rh3 Be5 36. Nc4 Bg7 37. Bf4 Rd7 38. Nb6 Rdd8 39. Bc7 Rde8 40. Nd7 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.13"]
[White "Filgueiras, Nathan Felipe"]
[Black "Zhao, Yuanhe"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2335"]
[BlackElo "2466"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind"]
[WhiteFideId "2188562"]
[BlackFideId "8609497"]
[EventDate "2025.02.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd3 Be6 11. O-O Nd7 12. b3 Nc5 13. Qc2 Qa5 14. Bd2 Qb6
15. Rad1 a5 16. Be3 Rfc8 17. Nb5 Bd7 18. a4 Qd8 19. f4 Bxb5 20. axb5 Qc7 21. Kh1
Nd7 22. Bg4 Rd8 23. Bxd7 Qxd7 24. e5 Rdc8 25. exd6 exd6 26. Rd5 Qe7 27. Bb6 Re8
28. h3 Bf8 29. Bd4 Qe2 30. Qxe2 Rxe2 31. Ra1 f5 32. b6 Rd2 33. Bc3 Rxd5 34. cxd5
Be7 35. Rxa5 1/2-1/2

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.14"]
[White "Druska, Juraj"]
[Black "Chittka, Julius"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2442"]
[BlackElo "2313"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "14915650"]
[BlackFideId "12954772"]
[EventDate "2025.02.27"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bd6 5. b3 c5 6. cxd5 exd5 7. Bb2 O-O 8. d4
Nc6 9. Be2 cxd4 10. Nxd4 Nxd4 11. Qxd4 Re8 12. O-O Be5 13. Qd3 Bg4 14. Bxg4 Nxg4
15. h3 Nf6 16. Rfd1 Rc8 17. Rab1 Qa5 18. Nxd5 Rcd8 19. Bxe5 Nxd5 20. Bd4 Ne7 21.
Qe2 Ng6 22. Rbc1 b6 23. Rc4 Qd5 24. Qg4 Re6 25. Rcc1 h5 26. Qg3 Red6 27. Rc7 Ne5
28. Re7 Ng6 29. Rxa7 Ne5 30. Re7 Ng6 31. Rc1 Qf5 32. Re8+ Kh7 33. Rxd8 Rxd8 34.
Bxb6 Rd2 35. Rc5 Qb1+ 36. Kh2 1-0

[Event "Prague Int Open 2025"]
[Site "Prague CZE"]
[Date "2025.03.07"]
[Round "9.15"]
[White "Baenziger, Fabian"]
[Black "Walek, Petr"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2430"]
[BlackElo "2279"]
[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]
[WhiteFideId "1330110"]
[BlackFideId "339393"]
[EventDate "2025.02.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. cxd5 exd5 8. a3
Bxc3+ 9. bxc3 b6 10. f3 Re8 11. O-O Ba6 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 c4 15.
Qd2 h5 16. Qf2 Qd7 17. Rae1 Ne7 18. e4 h4 19. Ne2 h3 20. Nf4 dxe4 21. fxe4 hxg2
22. Nxg2 Ng6 23. e5 Nd5 24. Qg3 Re6 25. Re4 Nf6 26. Re3 Nd5 27. Ref3 Rf8 28. Bc1
Nxc3 29. Rxc3 Qxd4+ 30. Qe3 Rd8 31. Qxd4 Rxd4 32. Nf4 Rxe5 33. Nxg6 Rg4+ 34. Kh1
fxg6 35. Rc2 Rge4 36. Kg2 b5 37. Bf4 Rf5 38. Bg3 Rxf1 39. Kxf1 Re3 40. a4 a6 41.
axb5 axb5 42. Rb2 Rf3+ 43. Ke2 Rf5 44. Kd2 Kf7 45. Kc3 Ke6 46. Kb4 Rd5 47. Ra2
Kf5 48. Ra7 g5 49. Rxg7 Ke4 50. Re7+ Kf3 51. Re1 Kg2 52. Re3 Rf5 53. Re2+ Kf3
54. Rd2 Ke3 55. Rd6 Kf3 56. Kc3 Ke4 57. Rd4+ Ke3 58. Rd1 Ke4 59. Re1+ Kd5 60.
Kb4 Kd4 61. Bd6 Kd3 62. Bc5 Kd2 63. Rg1 c3 64. Rg2+ Kd1 65. Be3 c2 66. Rd2+ Ke1
67. Rxc2 Re5 68. Bc5 g4 69. Bd6 Rd5 70. Bg3+ Kf1 71. Rc5 Rd3 72. Rg5 Rd4+ 73.
Kxb5 Kg2 74. Kc5 Ra4 75. Kd6 Kh3 76. Ke5 Ra5+ 77. Kf4 Ra4+ 78. Kf5 Ra5+ 79. Be5
Ra4 80. Rg8 Rb4 81. Rb8 Ra4 82. Rb3+ Kh4 83. Bf6+ Kh5 84. Rb8 1-0

