CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/8Ty2LOPm"] [Date "2026.06.03"] [White "Wesley"] [Black "Maria"] [Result "1-0"] [UTCDate "2026.06.03"] [UTCTime "20:19:58"] [WhiteElo "1506"] [BlackElo "1165"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [WhiteTitle "GM⚜"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d6 { A04 Zukertort Opening: Pirc Invitation } 2. g3 Nf6 3. Bg2 Qd7?! { (0.61 → 1.18) Inaccuracy. e5 was best. } (3... e5) 4. O-O Ne4?! { (1.19 → 1.93) Inaccuracy. c5 was best. } (4... c5 5. c4) 5. d3 Nf6 6. Bg5 Qb5?! { (1.16 → 1.94) Inaccuracy. g6 was best. } (6... g6 7. c4) 7. Nc3 Qxb2?! { (1.67 → 2.70) Inaccuracy. Qxb2 was best. } (7... Qxb2 8. Bxf6 gxf6 9. Nd5 Na6 10. e4 c6 11. Ne3 Bh6 12. Rb1 Qc3 13. Rb3 Qa5 14. Nf5) 8. Na4?? { (2.70 → 0.40) Blunder. Bxf6 was best. } (8. Bxf6) 8... Qb4 9. c4 Bd7 10. Bxf6? { (0.35 → -1.06) Mistake. Qb3 was best. } (10. Qb3 c5) 10... exf6?? { (-1.06 → 0.52) Blunder. Bxa4 was best. } (10... Bxa4 11. a3) 11. Nd4?? { (0.52 → -1.95) Blunder. Qb3 was best. } (11. Qb3) 11... Bxa4 12. Qc1?! { (-2.00 → -3.24) Inaccuracy. a3 was best. } (12. a3) 12... f5?? { (-3.24 → 2.56) Blunder. Nc6 was best. } (12... Nc6 13. Nb5) 13. Nxf5?? { (2.56 → -1.83) Blunder. Rb1 was best. } (13. Rb1 Qc5) 13... Be7?? { (-1.83 → 8.32) Blunder. Bc6 was best. } (13... Bc6 14. Qe3+ Kd8 15. Nxg7 Qa4 16. Bxc6 Qxc6 17. Nf5 Kc8 18. Qd4 Rg8 19. Qh4 Qe8 20. Qxh7) 14. Nxg7+?? { (8.32 → 3.00) Blunder. Qe3 was best. } (14. Qe3 O-O) 14... Kd7 15. Nf5?? { (3.61 → 0.63) Blunder. Rb1 was best. } (15. Rb1 Qa5 16. Qf4 Qe5 17. Qxf7 Rf8 18. Bh3+ Kc6 19. Qd5+ Qxd5 20. cxd5+ Kxd5 21. Ne6 Na6) 15... Bf6?? { (0.63 → 2.66) Blunder. Qa5 was best. } (15... Qa5 16. Nxe7 Kxe7 17. Qe3+ Qe5 18. Qxe5+ dxe5 19. Bxb7 Nc6 20. Bxa8 Rxa8 21. f4 Nd4 22. Kf2) 16. Rb1?! { (2.66 → 1.75) Inaccuracy. d4 was best. } (16. d4 Bc6) 16... Qa5?! { (1.75 → 2.61) Inaccuracy. Qc3 was best. } (16... Qc3) 17. Bxb7?? { (2.61 → 0.11) Blunder. Qa3 was best. } (17. Qa3) 17... Qxf5 18. Bxa8 Bd4?? { (0.00 → 2.88) Blunder. Bc6 was best. } (18... Bc6 19. Bxc6+ Nxc6 20. Rb5 Qh3 21. Qf4 Nd4 22. Re1 Qe6 23. Rbb1 Nc2 24. Red1 Nd4) 19. e3 Qxd3?? { (2.32 → 7.54) Blunder. Bb6 was best. } (19... Bb6 20. Be4 Qh5 21. Qa3 Bc6 22. Bxc6+ Nxc6 23. d4 Ke7 24. Rfc1 Rg8 25. c5 dxc5 26. dxc5) 20. Rb4? { (7.54 → 3.77) Mistake. exd4 was best. } (20. exd4) 20... Bc2? { (3.77 → 7.47) Mistake. Bc6 was best. } (20... Bc6 21. Rb3) 21. exd4 Nc6 22. Bxc6+ Kxc6 23. d5+ Kc5 24. a3 Re8 25. h4 Re2 26. Qf4 Qd4 27. Rb5+ Kxc4 28. Qxd4+?! { (16.53 → 5.58) Inaccuracy. Rb4+ was best. } (28. Rb4+ Kxd5 29. Qxd4+ Ke6 30. Qc4+ d5 31. Qxe2+ Be4 32. Rb7 Kd6 33. Rc1 a5 34. Rcxc7 Ke5) 28... Kxd4 29. Rc1?! { (5.54 → 3.83) Inaccuracy. Rb7 was best. } (29. Rb7 Re7 30. Rxa7 f5 31. a4 f4 32. a5 fxg3 33. fxg3 Rg7 34. Kh2 Bd3 35. Ra1 Rf7) 29... Bd3?! { (3.83 → 5.61) Inaccuracy. Kc3 was best. } (29... Kc3 30. g4) 30. a4?? { (5.61 → -0.11) Blunder. Rb4+ was best. } (30. Rb4+ Ke5) 30... Bxb5 31. axb5 Kd3?? { (-0.41 → 5.14) Blunder. Re7 was best. } (31... Re7 32. g4) 32. Rxc7 Re1+ 33. Kg2 Ke2 34. Rxa7 Rf1 35. Rxf7 h5 36. b6 Rb1 37. b7 Kd3 38. Rc7 Kd4 39. Kf3 Kxd5 40. Kf4 Rb4+ 41. Kf5 Kd4 42. Ke6 d5 43. Rf7 Kc5 44. Rc7+ Kd4 45. f4 Ke4 46. Kd6 d4 47. Re7+ Kf5 48. Kc7 d3 49. b8=Q Rxb8 50. Kxb8 d2 51. Rd7 Kg4 52. Rxd2 Kxg3 53. f5 Kg4 54. Rh2?! { (Mate in 14 → 54.17) Lost forced checkmate sequence. f6 was best. } (54. f6 Kf3 55. f7 Ke3 56. Rd5 Ke4 57. Rxh5 Kd4 58. f8=Q Kc4 59. Qf4+ Kc3 60. Qf3+ Kb2) 54... Kxf5 55. Kc7 Kg6 56. Kd6 Kh6?! { (60.36 → Mate in 5) Checkmate is now unavoidable. Kf5 was best. } (56... Kf5 57. Rg2 Kf4 58. Rg5 Kf3 59. Ke5 Kf2 60. Rxh5 Kg3 61. Kf5 Kh3 62. Rh6 Kg3 63. h5) 57. Ke5 Kg6 58. Kf4 Kh6 59. Kf5 Kg7 60. Kg5 Kh7 61. Rb2 Kh8 62. Rb7 Kg8 63. Kf6 Kh8 64. Kg6 Kg8 65. Rb8# { White wins by checkmate. } 1-0