CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/fCBGYdkO"] [Date "2026.05.02"] [White "Maxim"] [Black "Sasha"] [Result "0-1"] [UTCDate "2026.05.02"] [UTCTime "17:14:57"] [WhiteElo "1786"] [BlackElo "1500"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+24"] [WhiteTitle "GM🧂"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 { A45 Indian Defense } 2. c3 d5 3. Nf3 Bg4 4. Bf4 c6 5. h3?! { (0.39 → -0.13) Inaccuracy. Qb3 was best. } (5. Qb3 Qb6 6. Nbd2 Nbd7 7. h3 Bxf3 8. gxf3 e6 9. e3 Be7 10. a4 O-O 11. a5 Qxb3) 5... Bxf3 6. exf3 e6 7. Bd3 Nbd7 8. Qc2 Be7 9. Nd2 O-O 10. h4?! { (0.18 → -0.40) Inaccuracy. Nb3 was best. } (10. Nb3 c5 11. dxc5 Nxc5 12. Nxc5 Bxc5 13. O-O h6 14. Rfe1 Rc8 15. Rad1 Qb6 16. a4 Bd6) 10... Nh5?? { (-0.40 → 1.51) Blunder. c5 was best. } (10... c5 11. g3 cxd4 12. cxd4 Qb6 13. Nb3 a5 14. a4 Rfc8 15. Qd1 Ne8 16. Kf1 Nd6 17. Bxd6) 11. Be3 g6?! { (0.98 → 2.05) Inaccuracy. Nhf6 was best. } (11... Nhf6 12. g4) 12. g4 Nhf6?! { (2.12 → 3.32) Inaccuracy. Ng7 was best. } (12... Ng7 13. O-O-O) 13. h5 Kg7 14. hxg6 hxg6? { (3.91 → 8.17) Mistake. fxg6 was best. } (14... fxg6 15. Bh6+) 15. O-O-O?? { (8.17 → 1.18) Blunder. Bh6+ was best. } (15. Bh6+ Kg8 16. Bxg6 c5 17. g5 Ne8 18. Bh7+ Kh8 19. Bd3 Kg8 20. dxc5 Ng7 21. O-O-O Nxc5) 15... Rh8 16. Rxh8 Qxh8 17. g5? { (1.13 → 0.10) Mistake. Rg1 was best. } (17. Rg1 Qh3) 17... Nh7?? { (0.10 → 2.20) Blunder. Nh5 was best. } (17... Nh5 18. Rh1) 18. Rh1 Qg8?! { (2.84 → 3.98) Inaccuracy. Qb8 was best. } (18... Qb8 19. f4) 19. Bxg6?? { (3.98 → -3.51) Blunder. f4 was best. } (19. f4) 19... fxg6 20. Rh6 Nhf8?! { (-3.89 → -3.01) Inaccuracy. Qf7 was best. } (20... Qf7 21. f4 Rh8 22. Qb3 b5 23. c4 bxc4 24. Qb7 Nhf8 25. Qxa7 Bd6 26. Rxh8 Kxh8 27. Qb7) 21. Rh3? { (-3.01 → -4.91) Mistake. Qb3 was best. } (21. Qb3 Rb8) 21... Kf7 22. f4 Re8?! { (-3.79 → -2.78) Inaccuracy. Ke8 was best. } (22... Ke8 23. Qb3) 23. Nf3 b5 24. a4 a6?! { (-2.16 → -1.54) Inaccuracy. Kg7 was best. } (24... Kg7 25. Qd1) 25. a5?! { (-1.54 → -2.54) Inaccuracy. Rh6 was best. } (25. Rh6 Rc8 26. a5 c5 27. dxc5 Bxc5 28. Kb1 Ke8 29. Nh4 Bxe3 30. fxe3 b4 31. Qe2 bxc3) 25... c5? { (-2.54 → -1.13) Mistake. Bd6 was best. } (25... Bd6) 26. dxc5 Bxc5 27. Bxc5 Nxc5 28. Ne5+ Ke7 29. Rh6 Ne4?! { (-1.47 → -0.54) Inaccuracy. Kd8 was best. } (29... Kd8) 30. f3 Nd6?? { (-0.40 → 4.35) Blunder. Nc5 was best. } (30... Nc5 31. Kb1 Ncd7 32. Qf2 Ra8 33. Qd4 Nxe5 34. fxe5 Qg7 35. Qb6 Rd8 36. f4 Qf7 37. Qa7+) 31. Nxg6+?? { (4.35 → -0.16) Blunder. Qf2 was best. } (31. Qf2) 31... Nxg6 32. Rxg6 Qf7 33. Rf6 Qg7 34. Qe2 Qg8? { (0.00 → 1.27) Mistake. Kd8 was best. } (34... Kd8 35. Qe5 Qe7 36. Rg6 Qd7 37. Rg7 Re7 38. Rg8+ Re8) 35. Qf2?! { (1.27 → 0.33) Inaccuracy. Qe3 was best. } (35. Qe3 d4) 35... Kd7?? { (0.33 → 2.83) Blunder. Ra8 was best. } (35... Ra8 36. Qc5 Kd7 37. Kb1 Qc8 38. Qe3 Qg8 39. Ka2 Nc4 40. Qc5 Nd6 41. f5 Nxf5 42. Qb6) 36. Qa7+ Kc6?! { (2.68 → 3.41) Inaccuracy. Kd8 was best. } (36... Kd8 37. Qxa6 Nc8 38. Kb1 Qh7+ 39. f5 exf5 40. Qxb5 Qd7 41. Qb4 Qc7 42. f4 Qc4 43. Qxc4) 37. Qxa6+ Kc5?? { (3.58 → Mate in 4) Checkmate is now unavoidable. Kd7 was best. } (37... Kd7 38. Qa7+ Kc6 39. Rh6 Nc8 40. Qa6+ Kc7 41. Qxb5 Qf7 42. Rf6 Qe7 43. f5 exf5 44. Rc6+) 38. b4+?? { (Mate in 4 → 2.84) Lost forced checkmate sequence. Qb6+ was best. } (38. Qb6+ Kc4 39. Qd4+ Kb3 40. Qb4+ Ka2 41. Qa3#) 38... Kc4 39. Qxd6 Kxc3?? { (2.63 → 6.40) Blunder. Kb3 was best. } (39... Kb3) 40. Qc5+ Kd3?! { (5.62 → 10.69) Inaccuracy. Kb3 was best. } (40... Kb3 41. Qe3+) 41. Rh6?? { (10.69 → -6.88) Blunder. Qc2+ was best. } (41. Qc2+ Ke3) 41... Rc8 42. Qxc8?? { (-6.23 → Mate in 5) Checkmate is now unavoidable. Rh2 was best. } (42. Rh2 Rxc5+) 42... Qxc8+ 43. Kb1 Qc2+ 44. Ka1 Kc3 45. Rh1 Qb2# { Black wins by checkmate. } 0-1