FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/uhgVWmxw"]
[Date "2025.09.12"]
[White "BENJAMIN4"]
[Black "Trekker"]
[Result "0-1"]
[UTCDate "2025.09.12"]
[UTCTime "20:45:12"]
[WhiteElo "1695"]
[BlackElo "1836"]
[WhiteRatingDiff "-3"]
[BlackRatingDiff "+5"]
[WhiteTitle "🌊"]
[BlackTitle "GM🎅"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A45"]
[Opening "Indian Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d5 3. e3 Bf5 4. Nf3 c5?! { (0.25 → 1.00) Inaccuracy. e6 was best. } (4... e6) 5. c4?! { (1.00 → 0.25) Inaccuracy. dxc5 was best. } (5. dxc5 Nbd7) 5... e6?! { (0.25 → 1.05) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nc3 e6 7. Rc1 dxc4 8. Bxc4 cxd4 9. Nxd4 Nxd4 10. exd4 Bd6 11. Bxd6 Qxd6 12. Qa4+) 6. Nc3?! { (1.05 → 0.43) Inaccuracy. cxd5 was best. } (6. cxd5) 6... Nc6 7. Be2 Nb4?? { (0.16 → 1.78) Blunder. dxc4 was best. } (7... dxc4) 8. O-O Nc2?? { (1.80 → 6.37) Blunder. a6 was best. } (8... a6 9. Rc1 dxc4 10. Bxc4 Be7 11. a3 Nc6 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 O-O 15. Ne5) 9. Rc1 Nb4 10. Qa4+ Nc6 11. Ne5 Qc7?! { (5.97 → 9.15) Inaccuracy. Qa5 was best. } (11... Qa5 12. Qxa5) 12. Nxc6?! { (9.15 → 6.17) Inaccuracy. g4 was best. } (12. g4 Be4 13. f3 cxd4 14. exd4 Qb6 15. fxe4 Bd6 16. c5 Qxb2 17. cxd6 O-O 18. d7 Qb6) 12... Qxc6 13. Qxc6+?? { (6.49 → 2.35) Blunder. Nb5 was best. } (13. Nb5 Rc8) 13... bxc6 14. Be5? { (2.09 → 0.95) Mistake. cxd5 was best. } (14. cxd5 cxd4) 14... Nd7 15. f4?! { (1.26 → 0.40) Inaccuracy. Bg3 was best. } (15. Bg3 cxd4 16. exd4 dxc4 17. Bxc4 Rd8 18. Bc7 Rc8 19. Bf4 Rd8 20. Ba6 Nb6 21. Bb7 Kd7) 15... Nxe5 16. fxe5 cxd4 17. exd4 Rb8?? { (0.13 → 3.07) Blunder. dxc4 was best. } (17... dxc4 18. Na4 Be4 19. Rf4 Bd3 20. Bxd3 cxd3 21. Rd1 Rd8 22. Rxd3 c5 23. Kf2 g5 24. Re4) 18. c5?? { (3.07 → -4.38) Blunder. cxd5 was best. } (18. cxd5 cxd5) 18... Rxb2 19. g4 Be4?? { (-3.23 → 1.33) Blunder. Bg6 was best. } (19... Bg6 20. h4 Be7 21. h5 Bc2 22. Bd1 Bd3 23. Rf3 Bg5 24. Ra1 Rd2 25. Ba4 O-O 26. Rd1) 20. Nxe4 Rxe2?? { (1.32 → 4.59) Blunder. dxe4 was best. } (20... dxe4 21. Rb1 Rxb1 22. Rxb1 Be7 23. Kf2 f6 24. exf6 gxf6 25. Bc4 Kf7 26. Rb7 h5 27. g5) 21. Nd6+?! { (4.59 → 3.34) Inaccuracy. Nd6+ was best. } (21. Nd6+ Bxd6) 21... Kd7?? { (3.34 → 13.55) Blunder. Bxd6 was best. } (21... Bxd6 22. cxd6) 22. Rxf7+ Kd8?! { (12.64 → Mate in 7) Checkmate is now unavoidable. Be7 was best. } (22... Be7 23. Rb1) 23. Nb7+? { (Mate in 7 → 9.19) Lost forced checkmate sequence. Rb1 was best. } (23. Rb1 Re1+ 24. Rxe1 Be7 25. Rb1 a5 26. Rb8+ Kd7 27. Rb7+ Kd8 28. Rbxe7 a4 29. Rd7#) 23... Ke8 24. Nd6+?? { (9.04 → -1.56) Blunder. Rc7 was best. } (24. Rc7 Rb2 25. Nd6+ Kd8 26. Rc8+ Kd7 27. Rf1 Bxd6 28. Rxh8 Be7 29. Rxh7 Ke8 30. Rh8+ Kd7) 24... Bxd6 25. Rf2?? { (-1.43 → -6.35) Blunder. Rxa7 was best. } (25. Rxa7 Be7) 25... Rxf2 26. Kxf2 Be7 27. Rf1 Rf8+ 28. Kg2 Rxf1 29. Kxf1 Bg5 30. Ke2 a5 31. Kf3 Kf7 32. Kg3 Kg6 33. h4 Be3 34. h5+ Kg5 35. Kf3 Bxd4 36. a4 Bxe5 37. Kg2 Kxg4 38. h6 gxh6 39. Kf2 Bd4+ 40. Kg2 Bxc5 41. Kh2 e5 42. Kg2 e4 43. Kf1 e3 44. Ke2 d4 45. Kd3 Kf3 46. Kc4 e2 47. Kxc5 e1=Q 48. Kxc6 Qe5 49. Kb6 Qd5 50. Kc7 Qe6 51. Kb7 Qd6 52. Kc8 Qe7 53. Kb8 d3 54. Kc8 d2 55. Kb8 d1=R 56. Kc8 Rd8# { Black wins by checkmate. } 0-1