CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ykR8e31d"] [Date "2026.03.11"] [White "Wesley"] [Black "Maria"] [Result "1-0"] [UTCDate "2026.03.11"] [UTCTime "20:22:54"] [WhiteElo "1543"] [BlackElo "1251"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [WhiteTitle "GM⚜"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 2. g3 Nf6 { A05 King's Indian Attack } 3. Bg2 Bg4 4. O-O Bc8?! { (0.33 → 1.24) Inaccuracy. c6 was best. } (4... c6 5. h3 Bxf3 6. exf3 e6 7. d3 Be7 8. Nd2 O-O 9. f4 c5 10. Nf3 Qc7 11. Re1) 5. d3 Bg4 6. Bg5?! { (1.61 → 0.78) Inaccuracy. c4 was best. } (6. c4 c6 7. Ne5 Be6 8. cxd5 Nxd5 9. e4 Nb6 10. d4 N8d7 11. Nd3 Bc4 12. Be3 e6) 6... Qd6?! { (0.78 → 1.81) Inaccuracy. h6 was best. } (6... h6 7. Bxf6) 7. Nc3?! { (1.81 → 1.20) Inaccuracy. c4 was best. } (7. c4 dxc4 8. d4 Nbd7 9. Nbd2 Qa6 10. Rc1 c6 11. Nxc4 e6 12. Bf4 Nb6 13. b3 Bxf3) 7... Bxf3 8. Bxf3 d4?? { (1.81 → 7.25) Blunder. c6 was best. } (8... c6 9. d4 h6 10. Bxf6 Qxf6 11. e4 e6 12. exd5 exd5 13. Bxd5 cxd5 14. Nxd5 Qc6 15. Re1+) 9. Nb5? { (7.25 → 3.98) Mistake. Bxb7 was best. } (9. Bxb7 dxc3) 9... Qc5?! { (3.98 → 6.28) Inaccuracy. Qb6 was best. } (9... Qb6) 10. Bxb7?? { (6.28 → 1.69) Blunder. Bxf6 was best. } (10. Bxf6 Qxb5) 10... Qxb5 11. Bxa8 Qxg5 12. f4?? { (1.74 → -1.14) Blunder. c3 was best. } (12. c3) 12... Qg4?? { (-1.14 → 1.12) Blunder. Qa5 was best. } (12... Qa5 13. c3 dxc3 14. d4 e6 15. Qb3 Nbd7 16. bxc3 Be7 17. Bc6 O-O 18. Rab1 g6 19. Qc2) 13. Bf3?! { (1.12 → 0.56) Inaccuracy. c3 was best. } (13. c3) 13... Qh3? { (0.56 → 1.97) Mistake. Qd7 was best. } (13... Qd7) 14. e4?? { (1.97 → -0.88) Blunder. c3 was best. } (14. c3) 14... Ng4?? { (-0.88 → 8.24) Blunder. dxe3 was best. } (14... dxe3 15. c3 e6 16. Qa4+ Nbd7 17. Qxa7 h5 18. Qa8+ Ke7 19. Bg2 Qf5 20. Qa3+ c5 21. d4) 15. Qd2?? { (8.24 → -1.34) Blunder. Bxg4 was best. } (15. Bxg4 Qh6) 15... Qxh2+?? { (-1.34 → 5.71) Blunder. h5 was best. } (15... h5 16. Bxg4) 16. Qxh2 Nxh2 17. Kxh2 Nc6 18. f5? { (7.30 → 3.61) Mistake. e5 was best. } (18. e5 Nb4 19. c3 Nc2 20. Rac1 Ne3 21. Rfe1 g5 22. fxg5 e6 23. cxd4 Bb4 24. Rxe3 Bd2) 18... Nb4? { (3.61 → 6.30) Mistake. g6 was best. } (18... g6 19. Bd1) 19. Rfc1?? { (6.30 → 3.01) Blunder. c3 was best. } (19. c3 dxc3) 19... e6? { (3.01 → 4.99) Mistake. g6 was best. } (19... g6 20. e5) 20. g4?? { (4.99 → 1.18) Blunder. fxe6 was best. } (20. fxe6 Nc6) 20... Bd6+ 21. Kg2 exf5?? { (1.03 → 4.28) Blunder. Bf4 was best. } (21... Bf4 22. a3) 22. gxf5?? { (4.28 → 1.38) Blunder. exf5 was best. } (22. exf5 Kd7) 22... g6? { (1.38 → 2.99) Mistake. Bf4 was best. } (22... Bf4) 23. fxg6?? { (2.99 → 1.06) Blunder. e5 was best. } (23. e5 Bxe5) 23... Rg8?? { (1.06 → 2.99) Blunder. hxg6 was best. } (23... hxg6) 24. Bh5?? { (2.99 → 0.89) Blunder. e5 was best. } (24. e5) 24... fxg6 25. Bg4 Rf8?? { (0.57 → 3.01) Blunder. Bf4 was best. } (25... Bf4 26. Be6) 26. Rh1?? { (3.01 → -1.09) Blunder. e5 was best. } (26. e5 Be7) 26... Nxc2 27. Rac1?? { (-1.20 → -5.36) Blunder. Rxh7 was best. } (27. Rxh7 Nxa1 28. Bd7+ Kd8 29. Ba4 Be5 30. Rh1 Rh8 31. Rxa1 Rh2+ 32. Kf3 Rh3+ 33. Ke2 Bf4) 27... Ne3+ 28. Kh3 Nxg4?? { (-5.13 → 0.05) Blunder. h5 was best. } (28... h5) 29. Kxg4 Rf4+?? { (0.07 → 2.37) Blunder. h5+ was best. } (29... h5+ 30. Kg5 Bf4+ 31. Kxg6 Bxc1 32. Rxc1 Rf3 33. Kxh5 Rxd3 34. Kg4 Rd2 35. Rxc7 Rxb2 36. Rxa7) 30. Kg5 Rf2 31. Rxh7?? { (2.39 → -3.45) Blunder. Rhf1 was best. } (31. Rhf1) 31... Rg2+?? { (-3.45 → 7.72) Blunder. Bf4+ was best. } (31... Bf4+) 32. Kf6 Be7+? { (8.05 → Mate in 10) Checkmate is now unavoidable. Rxb2 was best. } (32... Rxb2 33. e5) 33. Ke6?! { (Mate in 10 → 12.34) Lost forced checkmate sequence. Rxe7+ was best. } (33. Rxe7+ Kf8 34. Rcxc7 Rf2+ 35. Ke6 Kg8 36. Rg7+ Kh8 37. Rh7+ Kg8 38. Rcg7+ Kf8 39. Rxg6 Ke8) 33... Rf2?! { (12.34 → Mate in 9) Checkmate is now unavoidable. Rxb2 was best. } (33... Rxb2 34. Rxe7+) 34. Rxc7?! { (Mate in 9 → 12.30) Lost forced checkmate sequence. Rxe7+ was best. } (34. Rxe7+ Kf8 35. Rcxc7 Kg8 36. Rg7+ Kh8 37. Rh7+ Kg8 38. Rcg7+ Kf8 39. Rxg6 Ke8 40. Rg8+ Rf8) 34... Rf6+ 35. Ke5 Bd6+ 36. Kxd4 Bxc7 37. Rxc7 Rd6+ 38. Kc5 Kd8 39. Kxd6 a5 40. Rg7 Ke8 41. Ke6 Kd8 42. Rh7 a4 43. Kd6 Ke8 44. Ra7 Kd8 45. Ra8# { White wins by checkmate. } 1-0