CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/mNoN6JXJ"] [Date "2025.10.06"] [White "TC"] [Black "Aekam"] [Result "1-0"] [UTCDate "2025.10.06"] [UTCTime "23:12:16"] [WhiteElo "869"] [BlackElo "984"] [WhiteRatingDiff "+43"] [BlackRatingDiff "-89"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 Qf6? { (0.15 → 1.22) Mistake. Nf6 was best. } (2... Nf6) 3. Qf3?! { (1.22 → 0.30) Inaccuracy. e4 was best. } (3. e4 d5) 3... Qe7 4. Qe2 b6 5. b3 Ba6?! { (0.16 → 1.00) Inaccuracy. Bb7 was best. } (5... Bb7 6. Bb2) 6. Ba3?? { (1.00 → -8.13) Blunder. Qf3 was best. } (6. Qf3) 6... Bxe2?? { (-8.13 → -0.18) Blunder. Qxa3 was best. } (6... Qxa3 7. Nxa3 Bxe2 8. Bxe2 Bxa3 9. Bf3 c6 10. Ne2 Nf6 11. O-O O-O 12. Nf4 a5 13. Nxe6) 7. Bxe7?! { (-0.18 → -0.89) Inaccuracy. Bxe7 was best. } (7. Bxe7 Bxf1 8. Bxf8 Kxf8 9. Kxf1 c5 10. d5 Nf6 11. dxe6 fxe6 12. Ke2 Nc6 13. Nf3 Ke7) 7... Kxe7? { (-0.89 → 0.54) Mistake. Bxf1 was best. } (7... Bxf1) 8. Kxe2?! { (0.54 → -0.28) Inaccuracy. Nxe2 was best. } (8. Nxe2 g6 9. g4 Nh6 10. Bg2 c6 11. h3 f5 12. c4 fxg4 13. hxg4 Nxg4 14. b4 e5) 8... Kf6? { (-0.28 → 0.86) Mistake. c5 was best. } (8... c5 9. c3) 9. Kf3?! { (0.86 → 0.16) Inaccuracy. g4 was best. } (9. g4 g6) 9... Nh6 10. Nh3 Nf5 11. Nf4?! { (0.65 → 0.08) Inaccuracy. g4 was best. } (11. g4 Nd6 12. Ke2 g6 13. Bg2 c6 14. Nf4 Na6 15. h4 Rc8 16. h5 Ke7 17. c4 Bg7) 11... Nxd4+?? { (0.08 → 5.23) Blunder. g5 was best. } (11... g5 12. Nh5+ Ke7 13. Bd3 Ng7 14. Nxg7 Bxg7 15. h4 c5 16. c3 h6 17. hxg5 hxg5 18. Rxh8) 12. Ke4?? { (5.23 → -7.37) Blunder. exd4 was best. } (12. exd4 d5) 12... Nb5?? { (-7.37 → 3.88) Blunder. Nxc2 was best. } (12... Nxc2 13. Nc3) 13. Kf3?? { (3.88 → -3.21) Blunder. Bxb5 was best. } (13. Bxb5 d5+ 14. Kf3 c6 15. Be2 e5 16. Nh5+ Ke7 17. g4 g6 18. Ng3 e4+ 19. Kg2 Bg7) 13... Nd4+?? { (-3.21 → 5.55) Blunder. Nd6 was best. } (13... Nd6) 14. Kg3?? { (5.55 → -7.98) Blunder. exd4 was best. } (14. exd4 d5) 14... Nf5+?? { (-7.98 → -3.31) Blunder. Nxc2 was best. } (14... Nxc2) 15. Kg4 Nh6+?! { (-3.95 → -3.03) Inaccuracy. g5 was best. } (15... g5 16. Nd3) 16. Kf3 Nc6 17. Nc3 Nf5 18. Rg1 Bb4 19. Bb5?? { (-3.13 → -8.46) Blunder. Ne4+ was best. } (19. Ne4+ Ke7 20. a3 Bd6 21. Nxd6 Ne5+ 22. Ke2 cxd6 23. Nd3 Nxd3 24. cxd3 d5 25. Kd2 h5) 19... Bxc3 20. Bxc6 Bxa1?? { (-8.61 → -3.74) Blunder. dxc6 was best. } (20... dxc6 21. g4 Bxa1 22. gxf5 exf5 23. Nh5+ Ke6 24. Rxa1 g6 25. Nf4+ Ke7 26. Nxg6+ hxg6 27. Rd1) 21. Bxa8 Rxa8 22. Nh5+?? { (-3.11 → -6.79) Blunder. Rxa1 was best. } (22. Rxa1 Nh4+) 22... Kg5 23. h4+ Kxh4 24. g3+ Kg5 25. Rh1 Be5 26. Rh3 d5 27. e4 dxe4+ 28. Kxe4 Nd6+? { (-8.87 → -4.75) Mistake. Bd6 was best. } (28... Bd6 29. c3 Rd8 30. Rh1 Bc5 31. Nf4 Rd2 32. b4 Kf6 33. Kf3 Rxf2+ 34. Kg4 Ne3+ 35. Kh4) 29. Kxe5 f6+?? { (-3.91 → -0.54) Blunder. Nf5 was best. } (29... Nf5 30. f3) 30. Kxe6?! { (-0.54 → -1.46) Inaccuracy. Kxe6 was best. } (30. Kxe6 Nf5) 30... Re8+? { (-1.46 → -0.23) Mistake. Nf5 was best. } (30... Nf5 31. Rh2 Re8+ 32. Kd7 Re7+ 33. Kd8 c5 34. Nf4 g6 35. f3 Re3 36. Rxh7 Rxf3 37. Rxa7) 31. Kd7 Re7+?? { (-0.23 → 8.50) Blunder. Rf8 was best. } (31... Rf8 32. Nf4) 32. Kxe7 g6 33. Ke6 gxh5 34. Kd5 h4 35. Rh1?? { (7.49 → 1.96) Blunder. Rxh4 was best. } (35. Rxh4 f5 36. Rxh7 Ne4 37. Ke5 Nxf2 38. Rg7+ Kh6 39. Rxc7 Ne4 40. Kxf5 Nxg3+ 41. Ke6 Ne2) 35... hxg3?! { (1.96 → 2.59) Inaccuracy. hxg3 was best. } (35... hxg3 36. fxg3 h5 37. Rd1 f5 38. Kd4 Kg4 39. Ke3 b5 40. c4 bxc4 41. bxc4 Kxg3 42. Rg1+) 36. fxg3?! { (2.59 → 1.69) Inaccuracy. fxg3 was best. } (36. fxg3 h5 37. Kc6 Nf5 38. Kxc7 Nxg3 39. Rh2 f5 40. Kb7 f4 41. Kxa7 f3 42. a4 Ne4) 36... f5?? { (1.69 → 5.99) Blunder. h5 was best. } (36... h5) 37. c4?? { (5.99 → 2.35) Blunder. Rxh7 was best. } (37. Rxh7 Ne4) 37... Nxc4?? { (2.35 → 7.70) Blunder. Ne4 was best. } (37... Ne4) 38. bxc4 b5 39. g4?! { (9.77 → 5.71) Inaccuracy. cxb5 was best. } (39. cxb5) 39... b4?! { (5.71 → 9.40) Inaccuracy. fxg4 was best. } (39... fxg4 40. Rxh7) 40. gxf5 a5 41. f6 b3? { (9.13 → Mate in 7) Checkmate is now unavoidable. Kxf6 was best. } (41... Kxf6 42. c5) 42. axb3?! { (Mate in 7 → 67.98) Lost forced checkmate sequence. f7 was best. } (42. f7 b2 43. f8=Q b1=R 44. Rxb1 c6+ 45. Ke5 Kg4 46. Rg1+ Kh5 47. Qf3+ Kh4 48. Qh1#) 42... Kg6?! { (67.98 → Mate in 8) Checkmate is now unavoidable. Kxf6 was best. } (42... Kxf6 43. Rxh7 c6+ 44. Kxc6 Ke5 45. Ra7 Kd4 46. Rxa5 Kd3 47. Kd5 Kc3 48. Rb5 Kc2 49. c5) 43. f7?! { (Mate in 8 → 64.33) Lost forced checkmate sequence. Ke6 was best. } (43. Ke6 Kg5 44. f7 Kf4 45. f8=Q+ Ke3 46. Rh3+ Ke2 47. Qf3+ Ke1 48. Rh1+ Kd2 49. Rh2+ Kc1) 43... Kxf7 44. b4 Ke7?! { (60.64 → Mate in 19) Checkmate is now unavoidable. a4 was best. } (44... a4 45. Kc6) 45. b5?! { (Mate in 19 → 56.21) Lost forced checkmate sequence. bxa5 was best. } (45. bxa5 h6 46. Rxh6 c5 47. Kxc5 Kd8 48. Rh7 Ke8 49. a6 Kf8 50. Rh1 Ke8 51. a7 Ke7) 45... Kd8 46. c5 Kc8?! { (11.94 → Mate in 6) Checkmate is now unavoidable. h6 was best. } (46... h6 47. Kc6) 47. b6 Kb7 48. bxc7 Kxc7 49. Rxh7+ Kd8 50. c6 Kc8 51. Rh8+ Kc7 52. Rh7+ Kb6 53. Kd6 a4 54. c7 Kb7 55. Kd7 a3 56. c8=Q+ Kb6 57. Qc1 a2 58. Rh1 a1=Q 59. Qxa1 Kb5 60. Kd6 Kb4 61. Qg1 Ka3 62. Kd5 Ka2 63. Kd4 Ka3 64. Kd3 Ka4 65. Kd2 Ka5 66. Kd1 Ka6 67. Qg5 Kb7 68. Rh8 Kc7 69. Qg6 Kb7 70. Ke1 Ka7 71. Qd6 Kb7 72. Qd7+ Kb6 73. Qe6+ Kb7 74. Rh7+ Ka8 75. Qe7 Kb8 76. Rh8# { White wins by checkmate. } 1-0