CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/5rr2sdoM"] [Date "2025.08.20"] [White "Wesley"] [Black "pAtrIcK5"] [Result "0-1"] [UTCDate "2025.08.20"] [UTCTime "20:50:28"] [WhiteElo "1479"] [BlackElo "1480"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [WhiteTitle "GM⚜"] [BlackTitle "☣"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. d3 g6 4. Bg2 Bg7 5. O-O Nf6 6. Nbd2 O-O 7. c3 d5 8. a3? { (-0.08 → -1.12) Mistake. e4 was best. } (8. e4 a5 9. exd5 Nxd5 10. a4 Re8 11. Re1 h6 12. Nc4 Rb8 13. d4 exd4 14. Rxe8+ Qxe8) 8... e4 9. dxe4 Nxe4? { (-1.10 → -0.05) Mistake. dxe4 was best. } (9... dxe4 10. Ng5 e3 11. Nde4 exf2+ 12. Nxf2 Qe7 13. Nf3 h6 14. Qc2 Ng4 15. Nxg4 Bxg4 16. e4) 10. Nxe4 dxe4 11. Qxd8 Rxd8 12. Ng5?! { (-0.40 → -0.93) Inaccuracy. Nd2 was best. } (12. Nd2 f5 13. f3 e3 14. Nb3 f4 15. gxf4 Re8 16. Nc5 Na5 17. Ne4 Nb3 18. Bxe3 Nxa1) 12... Bf5?? { (-0.93 → 1.49) Blunder. f5 was best. } (12... f5 13. f3) 13. Bf4?? { (1.49 → -0.15) Blunder. Nxe4 was best. } (13. Nxe4 Na5 14. Bf4 Nb3 15. Rad1 Re8 16. Nd2 Nc5 17. b4 Na4 18. Bxb7 Rab8 19. Bc6 Nxc3) 13... Rac8?! { (-0.15 → 0.67) Inaccuracy. Re8 was best. } (13... Re8) 14. Nxe4 Bxe4?? { (0.82 → 3.18) Blunder. Re8 was best. } (14... Re8 15. Nd2) 15. Bxe4 Re8 16. Bxc6?! { (3.44 → 2.34) Inaccuracy. Bf3 was best. } (16. Bf3 Ne5 17. Bd5 c6 18. Bb3 Ng4 19. h3 Nf6 20. Be3 Nd5 21. Bxd5 cxd5 22. Rad1 d4) 16... bxc6 17. Rfe1 Re7?! { (2.25 → 3.39) Inaccuracy. Rb8 was best. } (17... Rb8 18. Rab1 Be5 19. Be3 a5 20. b3 Bxc3 21. Rec1 Be5 22. Rxc6 Bd6 23. a4 Re4 24. Ra6) 18. Rad1 Bf6 19. e3?? { (3.61 → -1.87) Blunder. Rd2 was best. } (19. Rd2 a5) 19... Rb8?? { (-1.87 → 3.39) Blunder. g5 was best. } (19... g5 20. Bxg5 Bxg5 21. f4 Bh6 22. e4 Rce8 23. Rd4 c5 24. Ra4 Rb8 25. Re2 c6 26. Kf2) 20. Bxc7?? { (3.39 → -5.10) Blunder. e4 was best. } (20. e4 a5) 20... Rxc7 21. Re2 Rcb7 22. b4 Bxc3?! { (-5.53 → -3.92) Inaccuracy. Rc7 was best. } (22... Rc7 23. Rd6) 23. Rd3?! { (-3.92 → -5.99) Inaccuracy. Rc2 was best. } (23. Rc2) 23... Bxb4?? { (-5.99 → -0.40) Blunder. Bg7 was best. } (23... Bg7 24. Rc2) 24. Rb2?? { (-0.40 → -7.61) Blunder. axb4 was best. } (24. axb4 Rxb4 25. Ra2 R4b7 26. Rda3 Ra8 27. Ra5 Rc7 28. Rc5 Kf8 29. Kf1 Rb8 30. Rac2 a6) 24... Bxa3?? { (-7.61 → -0.82) Blunder. Be7 was best. } (24... Be7 25. Rxb7) 25. Rxb7 Rxb7 26. Rxa3 c5 27. Rc3? { (-0.72 → -2.33) Mistake. Kf1 was best. } (27. Kf1 c4 28. Ke2 Kf8 29. e4 Rc7 30. Kd2 Rd7+ 31. Kc1 Rd4 32. Rxa7 Rxe4 33. Kd2 h5) 27... Rc7 28. Kf1 a5 29. Ke2 a4 30. Kd3 Kg7 31. Kc2 Kf6 32. Kb2 Ke5 33. Ka3? { (-2.39 → -4.33) Mistake. Rc4 was best. } (33. Rc4 Rd7 34. Ka3 Rd2 35. Rf4 f5 36. h4 h5 37. Kxa4 Rd3 38. Kb5 Kd5 39. Ka4 c4) 33... Ke4 34. Kxa4 Kf3 35. e4+ Kxf2 36. e5 Kg2?! { (-5.77 → -4.35) Inaccuracy. Re7 was best. } (36... Re7) 37. Kb5?! { (-4.35 → -6.07) Inaccuracy. Rc2+ was best. } (37. Rc2+) 37... Kxh2 38. g4 Re7? { (-6.80 → -3.65) Mistake. c4 was best. } (38... c4 39. Kb6 Re7 40. Rxc4 Rxe5 41. Rf4 Re7 42. g5 Kg3 43. Rf1 Kh4 44. Rg1 Re5 45. Kc6) 39. Rxc5? { (-3.65 → -7.39) Mistake. Re3 was best. } (39. Re3 Rc7) 39... Kg3 40. Kc4 Kxg4 41. Kd4 Kf5 42. Kd5 Rxe5+ 43. Kd6 Rxc5 44. Kxc5 h5 45. Kd4 h4 46. Ke3 Kg4 47. Kf2 f5 48. Kg2 f4 49. Kf2 h3 50. Kg1 Kg3 51. Kf1 h2 52. Ke2 h1=Q 53. Kd3 f3 54. Kc4 f2 55. Kb5 f1=R 56. Ka6 Qc6+ 57. Ka5 Ra1+ 58. Kb4 Qe4+ 59. Kb3 Rd1 60. Kc3 Qd4+ 61. Kc2 Qd3+ 62. Kb2 Rb1+ 63. Ka2 Qb3# { Black wins by checkmate. } 0-1