CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gjxbwfYy"] [Date "2026.01.30"] [White "Trekker"] [Black "Ethan9"] [Result "1-0"] [UTCDate "2026.01.30"] [UTCTime "21:45:45"] [WhiteElo "1834"] [BlackElo "1311"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [WhiteTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. b3 { A01 Nimzo-Larsen Attack } g6?! { (-0.21 → 0.43) Inaccuracy. e5 was best. } (1... e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 e4 5. Nd4 Nxd4 6. Bxd4 d5 7. c4 c5 8. Bxf6) 2. Bb2 f6? { (0.17 → 1.35) Mistake. Nf6 was best. } (2... Nf6 3. d4 Bg7 4. e3 O-O 5. Nf3 d5 6. Nbd2 Nbd7 7. Be2 c5 8. Rc1 b6 9. O-O) 3. g4?? { (1.35 → -0.43) Blunder. e4 was best. } (3. e4 e5 4. d4 d6 5. Nc3 Nc6 6. d5 Nd4 7. Nge2 Nxe2 8. Qxe2 Bh6 9. h4 f5) 3... Bg7?! { (-0.43 → 0.33) Inaccuracy. d5 was best. } (3... d5 4. e3 e5 5. d4 Nc6 6. dxe5 fxe5 7. h3 Bg7 8. Bg2 Be6 9. c4 d4 10. Bxc6+) 4. g5? { (0.33 → -0.87) Mistake. Nc3 was best. } (4. Nc3 d5 5. e3 Nh6 6. h3 e5 7. Qf3 c6 8. Qg2 O-O 9. O-O-O b5 10. f4 e4) 4... Nc6 5. Bg2? { (-0.85 → -2.19) Mistake. h4 was best. } (5. h4 e5) 5... d6? { (-2.19 → -0.97) Mistake. e5 was best. } (5... e5 6. Bxc6 dxc6 7. d4 e4 8. Nc3 Qe7 9. h4 Bf5 10. Qd2 O-O-O 11. O-O-O h6 12. gxh6) 6. Bxc6+ bxc6 7. Nf3? { (-0.62 → -1.95) Mistake. h4 was best. } (7. h4) 7... e5 8. gxf6?! { (-1.61 → -2.58) Inaccuracy. h4 was best. } (8. h4 h6) 8... Bxf6 9. Nc3 Be6?? { (-2.45 → 0.75) Blunder. e4 was best. } (9... e4 10. Ng1 Nh6 11. e3 O-O 12. Qe2 Ng4 13. O-O-O Nxf2 14. Qxf2 Bxc3 15. Qg2 Bxb2+ 16. Kxb2) 10. h4?! { (0.75 → -0.02) Inaccuracy. d4 was best. } (10. d4 exd4 11. Nxd4 Bd7 12. Qd3 Nh6 13. O-O-O Ng4 14. f4 Qe7 15. Ne4 Bg7 16. h3 Nf6) 10... d5 11. e4 Ne7? { (-0.46 → 0.66) Mistake. Bg4 was best. } (11... Bg4 12. Qe2) 12. d3?? { (0.66 → -2.70) Blunder. Rg1 was best. } (12. Rg1 Qd6) 12... O-O?? { (-2.70 → -0.22) Blunder. Bg4 was best. } (12... Bg4 13. Rg1) 13. Qe2?? { (-0.22 → -5.47) Blunder. Rg1 was best. } (13. Rg1 Qc8) 13... dxe4?? { (-5.47 → 1.31) Blunder. Bg4 was best. } (13... Bg4 14. Rg1) 14. Nxe4 Bd5?? { (1.55 → 4.91) Blunder. Bg7 was best. } (14... Bg7 15. Nfd2) 15. O-O-O Bxe4? { (4.54 → 8.09) Mistake. Bg7 was best. } (15... Bg7 16. Nxe5) 16. Qxe4?? { (8.09 → 3.38) Blunder. dxe4 was best. } (16. dxe4 Nd5 17. h5 Bg7 18. hxg6 hxg6 19. exd5 cxd5 20. Nd2 e4 21. Qg4 Bxb2+ 22. Kxb2 Qf6+) 16... Nd5 17. h5 Ne7?? { (3.67 → 8.84) Blunder. Bg7 was best. } (17... Bg7 18. hxg6 h6 19. Nxe5 Qg5+ 20. Kb1 Rae8 21. Nf7 Rxe4 22. Nxg5 Re2 23. Nf7 Bxb2 24. Kxb2) 18. hxg6 hxg6 19. Rdg1 Kf7 20. Nxe5+ Bxe5 21. Qxe5 Ke8 { Black offers draw } 22. Rxg6 Qd5 23. Qxd5 cxd5 24. Bf6?? { (7.83 → -5.44) Blunder. Rg7 was best. } (24. Rg7 Kd7) 24... Nxg6 25. Bg7 Rxf2 26. Be5 Nxe5 27. Rh8+ Kd7 28. Rxa8 Nc6 29. Rh8 Rf1+?! { (-5.82 → -4.52) Inaccuracy. Nb4 was best. } (29... Nb4 30. Rh5) 30. Kb2 Nd4 31. Rh7+ Kc6 32. c3 Nb5?! { (-6.09 → -4.62) Inaccuracy. Rf2+ was best. } (32... Rf2+ 33. Ka3 Nb5+ 34. Kb4 Kb6 35. Rh6+ c6 36. Rxc6+ Kxc6 37. a4 Nd6 38. a5 Rf4+ 39. c4) 33. c4 dxc4 34. bxc4 Nd4 35. Kc3 Ne6 36. Rh6 Re1?? { (-4.46 → 0.00) Blunder. Kd7 was best. } (36... Kd7 37. Rh8 Rf5 38. Ra8 a5 39. Rh8 Nd8 40. Rh7+ Nf7 41. d4 Kc6 42. Rxf7 Rxf7 43. Kb3) 37. Kd2 Re5 38. d4 Re4 39. d5+ Kd6 40. Kd3 Re1 { Black offers draw } 41. dxe6 Rxe6 42. Rxe6+ Kxe6 43. Ke4 c5 44. a3 a5?? { (0.00 → 12.64) Blunder. a6 was best. } (44... a6 45. Kf4 Kf6 46. Ke4) 45. a4 Kd6 46. Kf4 Ke6 47. Ke4 Kd6 48. Kf5 Kc6 49. Ke6 Kb6 50. Kd6 Ka6 51. Kxc5 Kb7 52. Kd6 Ka6 53. Kd7 Kb7 54. c5 Kb8 55. c6 Ka8 56. c7 Ka7 { Black resigns. } 1-0