CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/nPRvUVoB"] [Date "2025.09.28"] [White "Allen"] [Black "Dom"] [Result "0-1"] [UTCDate "2025.09.28"] [UTCTime "17:13:52"] [WhiteElo "1425"] [BlackElo "1435"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+13"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. Bf4? { (0.51 → -0.52) Mistake. e3 was best. } (4. e3) 4... Bf5? { (-0.52 → 0.64) Mistake. dxc4 was best. } (4... dxc4) 5. e3 e6 6. Bg3?! { (0.43 → -0.16) Inaccuracy. Qb3 was best. } (6. Qb3 Qc8) 6... Bd6 7. Nge2 O-O 8. Nf4 Ne4 9. Nfe2 Nxc3?! { (-0.62 → 0.00) Inaccuracy. Nxg3 was best. } (9... Nxg3 10. Nxg3) 10. Nxc3 dxc4 11. Bxd6 Qxd6 12. Bxc4 c5? { (0.07 → 1.09) Mistake. Nd7 was best. } (12... Nd7 13. Qe2) 13. O-O? { (1.09 → -0.12) Mistake. d5 was best. } (13. d5) 13... Nc6?! { (-0.12 → 0.51) Inaccuracy. cxd4 was best. } (13... cxd4) 14. Ne2? { (0.51 → -0.83) Mistake. d5 was best. } (14. d5 exd5) 14... Rfd8 15. dxc5?! { (-0.62 → -1.28) Inaccuracy. Bb5 was best. } (15. Bb5 Rac8) 15... Qxc5 16. Qb3?? { (-1.44 → -7.46) Blunder. Qa4 was best. } (16. Qa4 a6) 16... b6?? { (-7.46 → -0.24) Blunder. Na5 was best. } (16... Na5 17. Rfd1 Nxb3 18. Bxb3 Rxd1+ 19. Bxd1 Qb4 20. Bb3 Qd2 21. Nd4 Bd3 22. h4 Qxb2 23. Rd1) 17. Rad1?? { (-0.24 → -6.36) Blunder. Rac1 was best. } (17. Rac1) 17... a5?? { (-6.36 → 0.31) Blunder. Rxd1 was best. } (17... Rxd1 18. Rxd1 Na5 19. Qc3 Qxc4 20. Qxc4 Nxc4 21. b3 Na3 22. Ng3 Bg6 23. Rc1 Nc2 24. e4) 18. Rxd8+ Rxd8 19. Bb5 Nb4 20. Nc3 Bc2 21. Qc4 Qxc4 22. Bxc4 Bd3?? { (-0.69 → 1.24) Blunder. Kf8 was best. } (22... Kf8) 23. Rd1 g6?? { (0.98 → 7.13) Blunder. Kf8 was best. } (23... Kf8 24. a3) 24. a3 Nd5 25. Nxd5 exd5 26. Bxd3 Kg7 27. Bb5 Kf6 28. Bc6 Ke5 29. f3 f6 30. e4 d4 31. Kf2 g5 32. g4?! { (7.29 → 5.20) Inaccuracy. Bb5 was best. } (32. Bb5 Rc8) 32... h6 33. Kg3 Rd6 34. Bd5 Rd8 35. h4 Rd6 36. hxg5 fxg5 37. Bb3 Rd8 38. Bc2 Rd6 39. Rf1 d3 40. Bd1 d2 41. Kf2 Kf4 42. Ke2 b5 43. Kf2 b4 44. axb4 axb4 45. b3 Rd3 46. Bc2?? { (6.76 → 1.06) Blunder. Rh1 was best. } (46. Rh1 Rd6 47. Ke2 Kg3 48. Rg1+ Kf4 49. Rf1 Re6 50. Kxd2 Rd6+ 51. Ke2 Ke5 52. Ke3 Rc6) 46... Rc3?? { (1.06 → 6.67) Blunder. Rxf3+ was best. } (46... Rxf3+ 47. Ke2 Rxf1 48. Kxf1 Kxg4 49. e5 d1=Q+ 50. Bxd1+ Kf5 51. Ke2 Kxe5 52. Ke3 Kd5 53. Bf3+) 47. Bb1?? { (6.67 → -8.73) Blunder. Bd1 was best. } (47. Bd1 Rd3 48. Ke2 Rd8 49. Rh1 Rd6 50. Rh3 Ra6 51. Kxd2 Rd6+ 52. Ke2 Ke5 53. Rh1 Rc6) 47... Rc1?? { (-8.73 → -3.42) Blunder. Rxf3+ was best. } (47... Rxf3+) 48. Ke2?? { (-3.42 → -8.11) Blunder. Bc2 was best. } (48. Bc2 Rxc2 49. Ke2 Rc1 50. Rd1 Rc3 51. Rf1 Rxb3 52. Kxd2 Re3 53. Re1 Rxf3 54. e5 Kxg4) 48... Rxf1 49. Kxf1? { (-8.21 → Mate in 4) Checkmate is now unavoidable. Bc2 was best. } (49. Bc2 Rxf3) 49... d1=Q+ 50. Kf2 Qxb1 51. Ke2 Qxb3 52. Kd2 Qc3+ 53. Ke2 b3 54. Kd1 b2 55. Ke2 b1=Q { White resigns. } 0-1