CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XbL99YAk"] [Date "2025.08.22"] [White "Walker"] [Black "Trekker"] [Result "0-1"] [UTCDate "2025.08.22"] [UTCTime "20:27:26"] [WhiteElo "1456"] [BlackElo "1761"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [WhiteTitle "⚡"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.33 → 0.91) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. Nc3?! { (0.91 → 0.18) Inaccuracy. e5 was best. } (2. e5 Nd5) 2... d5 { B02 Alekhine Defense: Scandinavian Variation } 3. f3?? { (0.36 → -1.22) Blunder. e5 was best. } (3. e5 Nfd7 4. f4 e6 5. d4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4 9. Nxd4 Nxd4) 3... e5?! { (-1.22 → -0.43) Inaccuracy. d4 was best. } (3... d4 4. Nb1 Nfd7 5. Bb5 c6 6. Be2 e5 7. Nh3 Nc5 8. Nf2 Be6 9. a4 Nba6 10. b3) 4. exd5? { (-0.43 → -1.66) Mistake. d4 was best. } (4. d4 exd4) 4... Nh5?? { (-1.66 → 0.10) Blunder. Nxd5 was best. } (4... Nxd5 5. d4 Nxc3 6. bxc3 Nc6 7. Bb5 Qd5 8. c4 Qxd4 9. Qxd4 exd4 10. Ne2 Bd7 11. Bxc6) 5. Bb5+ Nd7 6. Bxd7+ Bxd7 7. f4?? { (-0.14 → -2.23) Blunder. Nge2 was best. } (7. Nge2 Bc5 8. Ne4 Bb6 9. d4 exd4 10. Bg5 f6 11. Bh4 O-O 12. g4 Bb5 13. gxh5 Qxd5) 7... Qh4+ 8. g3 Nxg3 9. Nf3 Qh5 10. Rg1 e4 11. Ne5?? { (-2.35 → -9.47) Blunder. Rxg3 was best. } (11. Rxg3 exf3 12. Qxf3 Qxh2 13. d3 h5 14. Be3 O-O-O 15. O-O-O Bg4 16. Rh1 Bxf3 17. Rxh2 Bxd5) 11... Qxd1+?? { (-9.47 → 0.00) Blunder. Qxh2 was best. } (11... Qxh2 12. Rxg3) 12. Nxd1?? { (0.00 → -1.85) Blunder. Kxd1 was best. } (12. Kxd1 Nh5 13. Nxe4 Bf5 14. d3 f6 15. Nc4 O-O-O 16. Nc3 Bg6 17. a4 Bf7 18. a5 a6) 12... Nf5 13. Nxd7 Kxd7 14. Nc3?! { (-1.77 → -2.86) Inaccuracy. Ne3 was best. } (14. Ne3 Bc5) 14... Bc5?! { (-2.86 → -2.13) Inaccuracy. Re8 was best. } (14... Re8 15. Kd1 Bc5 16. Re1 e3 17. d3 Bd6 18. Ne4 Bxf4 19. Rf1 g5 20. c3 Re5 21. Ke2) 15. Rg5 Nd4 16. Rb1?? { (-2.00 → -6.03) Blunder. Kd1 was best. } (16. Kd1 Rae8 17. b4 Be7 18. Rg2 Bf6 19. Rb1 Rhg8 20. Ne2 Nf3 21. Rb3 g5 22. fxg5 Rxg5) 16... g6?? { (-6.03 → -2.58) Blunder. Nf3+ was best. } (16... Nf3+ 17. Ke2) 17. d6?? { (-2.58 → -7.08) Blunder. Nxe4 was best. } (17. Nxe4) 17... cxd6? { (-7.08 → -4.05) Mistake. Nf3+ was best. } (17... Nf3+ 18. Ke2 Nxg5 19. fxg5 Bxd6 20. d4 exd3+ 21. cxd3 h6 22. gxh6 Bf8 23. Be3 Bxh6 24. Rf1) 18. Nxe4? { (-4.05 → -8.23) Mistake. Kd1 was best. } (18. Kd1 Ne6 19. Rg3 Bf2 20. Rg2 Bd4 21. Nd5 Rhc8 22. c3 Rc5 23. d3 exd3 24. Nb4 Bg7) 18... Nxc2+?? { (-8.23 → -1.57) Blunder. Rhe8 was best. } (18... Rhe8) 19. Kd1 Nb4 20. Nxc5+ dxc5 21. Rxc5?! { (-1.70 → -2.35) Inaccuracy. a3 was best. } (21. a3) 21... Nc6?? { (-2.35 → -0.23) Blunder. Nxa2 was best. } (21... Nxa2 22. Ra5 Nxc1 23. Rxc1 Rhc8 24. Rxc8 Kxc8 25. Ra3 Kd7 26. Rh3 Rh8 27. f5 Kd6 28. Rh6) 22. Rd5+?! { (-0.23 → -1.22) Inaccuracy. b4 was best. } (22. b4 Rhd8 23. Rb3 Ne7 24. Bb2 b6 25. Rc4 Nf5 26. Rd3+ Ke8 27. Re4+ Kf8 28. Rxd8+ Rxd8) 22... Ke6 23. Rc5 f5?! { (-1.40 → -0.50) Inaccuracy. Rhd8 was best. } (23... Rhd8 24. b4) 24. d3?! { (-0.50 → -1.49) Inaccuracy. b4 was best. } (24. b4 Rhd8 25. Rb3 Rd7 26. b5 Ne7 27. Ra3 b6 28. Rc4 Rad8 29. Ke1 h5 30. Rc2 Nd5) 24... Rhd8 25. Ke2 Nd4+ 26. Kf2 Nc6 27. Ke2 Rd4 28. Be3 Rb4 29. a3 Rb3 30. Kd2 a6 31. Kc2 Rb5 32. Rxb5 axb5 33. Re1 Kd5 34. Bb6 b4 35. axb4 Nxb4+ 36. Kc3 Nc6 37. b4?? { (-0.30 → -3.12) Blunder. h4 was best. } (37. h4 Ra6 38. Bf2 b5 39. h5 b4+ 40. Kb3 Nd4+ 41. Bxd4 Kxd4 42. Re7 Kxd3 43. Rxh7 gxh5) 37... Ra3+ 38. Kb2 Rxd3 39. b5 Nb4?? { (-2.86 → 0.90) Blunder. Nd4 was best. } (39... Nd4 40. Re7) 40. Re5+ Kd6?? { (0.76 → 5.15) Blunder. Kc4 was best. } (40... Kc4 41. Rc5+ Kd4 42. Rc8+ Kd5 43. Ba5 Na6 44. bxa6 bxa6 45. Re8 Rd4 46. Bc7 Rd2+ 47. Kc3) 41. Bc5+ Kc7 42. Re7+ Kb8 43. Bxb4 Rh3 44. Re8+?! { (9.05 → 5.75) Inaccuracy. b6 was best. } (44. b6) 44... Ka7 45. Bc5+ b6 46. Re7+ Kb8 47. Bd6+ Kc8 48. Rc7+ Kd8 49. Rb7 Rxh2+ 50. Kc3 Rh3+ 51. Kd4 h5 52. Rxb6 h4 53. Ra6 Rh1 54. b6 h3 55. b7 Rb1 56. b8=Q+ Rxb8 57. Bxb8 h2 58. Rd6+?? { (56.38 → 0.00) Blunder. Ra1 was best. } (58. Ra1 Kc8 59. Rh1 Kb7 60. Ke5 Kb6 61. Rxh2 Ka5 62. Kf6 g5 63. Kxf5 gxf4 64. Bc7+ Kb5) 58... Ke7 59. Rxg6 h1=Q 60. Rg7+ Kf6 61. Rg8?? { (0.00 → -6.76) Blunder. Be5+ was best. } (61. Be5+ Ke6 62. Rc7 Qe1 63. Rc6+ Kd7 64. Rd6+ Ke7 65. Kd3 Qb4 66. Rd4 Qb5+ 67. Ke3 Qf1) 61... Qd1+ 62. Ke3 Qb3+ 63. Kd4 Qxg8 64. Be5+ Ke6 65. Bc7?! { (-10.26 → Mate in 17) Checkmate is now unavoidable. Kc4 was best. } (65. Kc4 Qd8) 65... Qg7+?! { (Mate in 17 → -56.48) Lost forced checkmate sequence. Qg1+ was best. } (65... Qg1+ 66. Kd3 Qd1+ 67. Ke3 Qc1+ 68. Kd4 Qxc7 69. Ke3 Qc2 70. Kd4 Qe4+ 71. Kc5 Qxf4 72. Kc6) 66. Kc5?! { (-56.48 → Mate in 9) Checkmate is now unavoidable. Be5 was best. } (66. Be5 Qb7 67. Kc4 Qd5+ 68. Kb4 Qxe5 69. fxe5 Kxe5 70. Kc3 Kf4 71. Kd4 Kg4 72. Ke3 Kg3) 66... Qxc7+ 67. Kd4 Qxf4+ 68. Kc5 Qe3+ 69. Kc4 f4 70. Kb4 f3 71. Ka4 f2 72. Kb4 f1=Q 73. Ka4 Qb1 74. Ka5 Qa7# { Black wins by checkmate. } 0-1