CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/L40HJDIX"] [Date "2026.04.29"] [White "Garyd"] [Black "Trekker"] [Result "0-1"] [UTCDate "2026.04.29"] [UTCTime "20:46:43"] [WhiteElo "1832"] [BlackElo "1718"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+13"] [WhiteTitle "GM🙌"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A56"] [Opening "Benoni Defense: Czech Benoni Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 Nf6 2. d4 c5?! { (0.32 → 0.87) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Bg4 7. Bg5 Nbd7 8. e3 Be7 9. Bd3) 3. d5 e5?! { (0.92 → 1.46) Inaccuracy. b5 was best. } { A56 Benoni Defense: Czech Benoni Defense } (3... b5) 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. Be2 Bg4 8. a3 a6 9. Qb3 Qc7 10. O-O Nbd7 11. h3 Bxf3 12. Bxf3 h6?! { (1.18 → 1.87) Inaccuracy. Ne8 was best. } (12... Ne8) 13. Qd1 Nb6 14. b3 g5? { (2.23 → 3.76) Mistake. Nc8 was best. } (14... Nc8 15. h4) 15. Bg4?! { (3.76 → 2.97) Inaccuracy. Qe2 was best. } (15. Qe2 Ne8 16. Nd1 Nd7 17. Ne3 Ng7 18. Bg4 a5 19. Bf5 Nf6 20. g3 Kh8 21. Bb2 Ng8) 15... Nxg4 16. Qxg4 Nd7 17. Bd2 Nf6 18. Qg3 Kg7?! { (2.30 → 3.30) Inaccuracy. Qd7 was best. } (18... Qd7 19. Qf3) 19. h4?! { (3.30 → 2.28) Inaccuracy. Qf3 was best. } (19. Qf3 Qd7) 19... Nh5?! { (2.28 → 3.08) Inaccuracy. Rh8 was best. } (19... Rh8 20. hxg5) 20. Qg4?! { (3.08 → 2.30) Inaccuracy. Qf3 was best. } (20. Qf3 Kg6) 20... Nf4? { (2.30 → 3.98) Mistake. Nf6 was best. } (20... Nf6 21. Qg3) 21. hxg5?! { (3.98 → 2.92) Inaccuracy. g3 was best. } (21. g3 f5 22. exf5 h5 23. Qf3 g4 24. Qe3 Rxf5 25. gxf4 Bxh4 26. fxe5 Bg5 27. Qxg5+ Rxg5) 21... hxg5?! { (2.92 → 3.76) Inaccuracy. Bxg5 was best. } (21... Bxg5 22. g3) 22. Qf3?? { (3.76 → -2.13) Blunder. g3 was best. } (22. g3 Ng6 23. Nd1 Qc8 24. Qxc8 Rfxc8 25. Ne3 Rh8 26. Kg2 b5 27. cxb5 axb5 28. a4) 22... Rh8 23. Bxf4? { (-1.71 → -3.28) Mistake. Ne2 was best. } (23. Ne2 Rh7 24. Nxf4 exf4 25. Bc3+ Bf6 26. g3 Rah8 27. Bxf6+ Kxf6 28. gxf4 Rh1+ 29. Qxh1 Rxh1+) 23... exf4 24. Qg4 Bf6 25. Rac1?! { (-3.67 → -4.94) Inaccuracy. e5 was best. } (25. e5) 25... Qa5?? { (-4.94 → -0.36) Blunder. Rh4 was best. } (25... Rh4 26. Qf5) 26. Ne2?? { (-0.36 → -4.98) Blunder. e5 was best. } (26. e5 Bxe5 27. Qxg5+ Kf8 28. Ne4 Qd8 29. Rfe1 b6 30. Rc2 a5 31. Qxd8+ Rxd8 32. Ng5 Kg7) 26... Rh4 27. Qd7?! { (-4.69 → -8.02) Inaccuracy. Qf5 was best. } (27. Qf5 Rah8 28. g3 Rh1+ 29. Kg2 R1h2+ 30. Kf3 Qxa3 31. e5 dxe5 32. Rb1 Qb4 33. Rfd1 b5) 27... Rah8 28. f3? { (-7.90 → Mate in 7) Checkmate is now unavoidable. g3 was best. } (28. g3 Rh1+ 29. Kg2 R8h2+ 30. Kf3 Rxf1 31. Rxf1 Qd2 32. Nxf4 Qc3+ 33. Kg4 gxf4 34. Qxd6 Qb2) 28... Qxa3? { (Mate in 7 → -8.38) Lost forced checkmate sequence. Rh1+ was best. } (28... Rh1+ 29. Kf2 Bd4+ 30. Nxd4 Qd2+ 31. Ne2 Qe3+ 32. Ke1 Rxf1+ 33. Kxf1 Rh1+ 34. Ng1 Rxg1#) 29. Qxb7? { (-8.38 → Mate in 8) Checkmate is now unavoidable. e5 was best. } (29. e5 Bxe5 30. Qf5 Bf6 31. Qc2 b5 32. Kf2 bxc4 33. Qxc4 Rb8 34. Rh1 Rxh1 35. Rxh1 Qxb3) 29... Qb2 30. Rfe1 Rh1+ 31. Kf2 Bd4# { Black wins by checkmate. } 0-1