CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HrZgZ3lC"] [Date "2025.08.05"] [White "Christian1"] [Black "Robbie3"] [Result "1-0"] [UTCDate "2025.08.05"] [UTCTime "14:27:26"] [WhiteElo "1571"] [BlackElo "1268"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-7"] [WhiteTitle "NM🐍"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Mikenas Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 Nc6 { B00 Nimzowitsch Defense: Mikenas Variation } 3. Nf3 Nf6 4. d5 Nb4?! { (0.88 → 1.58) Inaccuracy. Ne5 was best. } (4... Ne5 5. Nxe5 dxe5 6. Bb5+ Bd7 7. Qe2 a6 8. Bc4 b5 9. Bb3 e6 10. dxe6 fxe6 11. Be3) 5. Nc3 c6?! { (1.25 → 1.89) Inaccuracy. e5 was best. } (5... e5 6. a3) 6. a3 cxd5?? { (1.88 → 5.69) Blunder. Na6 was best. } (6... Na6) 7. axb4 dxe4 8. Bb5+? { (5.93 → 3.17) Mistake. Ng5 was best. } (8. Ng5) 8... Nd7?? { (3.17 → 8.92) Blunder. Bd7 was best. } (8... Bd7 9. Bxd7+ Qxd7 10. Nd4 e6 11. Nce2 d5 12. c3 Bd6 13. O-O O-O 14. Ng3 a6 15. f4) 9. Bxd7+ Qxd7 10. Nxe4 Qf5 11. Nc3 Qg4 12. Be3 Qxg2 13. Qe2?? { (9.62 → -7.84) Blunder. Rg1 was best. } (13. Rg1) 13... Qxh1+ 14. Qf1 Qxf3 15. Nb5 a6?? { (-9.05 → -2.49) Blunder. Bh3 was best. } (15... Bh3 16. Qxh3 Qxh3 17. Nc7+ Kd8 18. Nxa8 a6 19. O-O-O Qxh2 20. Nb6 f5 21. Nc4 Ke8 22. Rd4) 16. Nc7+ Kd8 17. Nxa8 b6?? { (-2.82 → 2.85) Blunder. b5 was best. } (17... b5) 18. Bxb6+?? { (2.85 → -1.00) Blunder. Nxb6 was best. } (18. Nxb6 Bb7 19. Rxa6 Qc6 20. Ra3 e5 21. Rc3 Qh1 22. Rc8+ Ke7 23. Qxh1 Bxh1 24. c4 f5) 18... Kd7?! { (-1.00 → 0.00) Inaccuracy. Kd7 was best. } (18... Kd7) 19. b5?? { (0.00 → -3.50) Blunder. Rxa6 was best. } (19. Rxa6 Bxa6 20. Qxa6 g5 21. Be3 Bg7 22. Nb6+ Ke6 23. Qc4+ Kf6 24. b5 Kg6 25. Qc6 g4) 19... axb5?? { (-3.50 → 6.07) Blunder. Qxa8 was best. } (19... Qxa8 20. Qc4 g6 21. bxa6 Qh1+ 22. Ke2 Qc6 23. Qb3 Bh6 24. Ra5 Bxa6+ 25. Rxa6 Rc8 26. c3) 20. Qxb5+ Ke6 21. Nc7+?? { (6.08 → 1.09) Blunder. Ra3 was best. } (21. Ra3 Qh1+) 21... Kf6? { (1.09 → 2.76) Mistake. Kf6 was best. } (21... Kf6) 22. Nd5+?? { (2.76 → 1.01) Blunder. Nd5+ was best. } (22. Nd5+) 22... Ke6?? { (1.01 → 6.69) Blunder. Kg6 was best. } (22... Kg6 23. Ra3 Qh1+ 24. Kd2 h5 25. Qc6 Kh6 26. Nxe7 Qxc6 27. Nxc6 d5 28. Rd3 Be6 29. Be3+) 23. Nc7+?? { (6.69 → 1.18) Blunder. Ra3 was best. } (23. Ra3 Qh1+ 24. Ke2 f5 25. Qc4 Kf7 26. Nf4+ d5 27. Qxc8 Qe4+ 28. Re3 Qxf4 29. Qe6+ Ke8) 23... Kf6? { (1.18 → 2.94) Mistake. Kf6 was best. } (23... Kf6 24. Nd5+) 24. Ra4?? { (2.94 → -0.35) Blunder. Nd5+ was best. } (24. Nd5+) 24... h5?? { (-0.35 → 7.45) Blunder. Kg6 was best. } (24... Kg6 25. Ra3) 25. Ne8+?? { (7.45 → -1.53) Blunder. Rf4+ was best. } (25. Rf4+ Qxf4) 25... Kg6 26. Qd3+ Qxd3?! { (-2.06 → -1.24) Inaccuracy. Qxd3 was best. } (26... Qxd3 27. cxd3 Bf5 28. Kd2 e5 29. Nc7 Be7 30. Nd5 Bg5+ 31. Be3 Rb8 32. Bxg5 Kxg5 33. h4+) 27. cxd3 Bd7 28. Ra8 Bc6? { (-1.69 → -0.62) Mistake. Kh7 was best. } (28... Kh7 29. b4 g5 30. Bd4 Rg8 31. Rd8 Bc6 32. Rc8 Bb5 33. Nc7 Bxd3 34. b5 Be4 35. b6) 29. Rb8?! { (-0.62 → -1.22) Inaccuracy. Rc8 was best. } (29. Rc8 Bb7 30. Rd8 Bf3 31. b4 f6 32. Be3 Kf7 33. d4 g5 34. Nc7 Bg7 35. Rxh8 Bxh8) 29... Bd7?! { (-1.22 → -0.41) Inaccuracy. Kh7 was best. } (29... Kh7 30. b4 g5 31. b5 Bxb5 32. Bd4 e5 33. Rxb5 Be7 34. Nc7 exd4 35. Nd5 Bd8 36. Kf1) 30. Nc7 e6 31. Be3 Bb5?? { (-0.69 → 7.57) Blunder. Kh7 was best. } (31... Kh7 32. b4) 32. Nxb5 d5 33. b4?? { (7.68 → -8.51) Blunder. Ke2 was best. } (33. Ke2 Kh7 34. Rb7 h4 35. f4 Be7 36. Rxe7 Rb8 37. Bd2 Kh6) 33... Bxb4+ 34. Bd2 Rxb8 35. Bxb4 Rxb5 36. Bd2 Rb1+ 37. Ke2 Rh1 38. Bf4 Rxh2?? { (-8.95 → -0.71) Blunder. f6 was best. } (38... f6) 39. Bxh2 e5?? { (-0.77 → 0.91) Blunder. Kf5 was best. } (39... Kf5 40. Bd6) 40. Bxe5 h4?? { (0.83 → 3.12) Blunder. f6 was best. } (40... f6 41. Bb8 Kf5 42. Kf3 g5 43. Kg3 Ke6 44. Bc7 Kd7 45. Bb6 Ke6 46. Bd8 Ke5 47. Kh3) 41. Bh2 h3?! { (2.62 → 4.07) Inaccuracy. Kh5 was best. } (41... Kh5 42. f3) 42. Kf3 f5 43. Kg3 Kf6 44. Kxh3 Kg6?! { (5.53 → 7.66) Inaccuracy. g5 was best. } (44... g5 45. Kg2 Kg6 46. Kf3 Kh5 47. Bg3 Kg6 48. Be5 Kh5 49. Ke3 Kg4 50. Bf6 Kh5 51. Kd4) 45. Kg3 Kf6 46. Kf3 Ke6 47. Ke3 g5 48. f4 g4 49. Kd4 Kd6 50. Ke3 Kc5 51. d4+? { (6.93 → 3.97) Mistake. Bg1 was best. } (51. Bg1) 51... Kc4 52. Bg3 Kc3 53. Be1+ Kc2 54. Ke2 Kc1 55. Kd3 Kd1 56. Bh4 Kc1 57. Kc3 Kd1 58. Kb4 Ke2 59. Kc5 Ke3 60. Kxd5 Kxf4 61. Ke6 g3 62. Bxg3+ Kxg3 63. Kxf5 Kh4 64. d5 Kh5 65. d6 Kh4 66. d7 Kg3 67. d8=Q Kf3 68. Qd3+ Kf2 69. Kf4 Ke1 70. Qc2 Kf1 71. Kf3 Ke1 72. Qe2# { White wins by checkmate. } 1-0