FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/NTEsvu4I"]
[Date "2025.03.14"]
[White "BENJAMIN4"]
[Black "Vatsa"]
[Result "1-0"]
[UTCDate "2025.03.14"]
[UTCTime "20:24:58"]
[WhiteElo "1598"]
[BlackElo "1370"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-9"]
[WhiteTitle "🌊"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Mikenas Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nc6?! { (0.38 → 1.03) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 c5 6. cxd5 Qxd5 7. Bxf6 gxf6 8. e3) 2. Bf4 Nf6 3. e3 d5 4. Bd3 Bg4 5. Nf3 Bxf3 6. Qxf3 e6?! { (0.16 → 0.68) Inaccuracy. Nb4 was best. } (6... Nb4 7. Nc3 Nxd3+ 8. cxd3 Rc8 9. h4 e6 10. Rc1 c6 11. h5 Be7 12. h6 g6 13. O-O) 7. Nd2?! { (0.68 → 0.05) Inaccuracy. c3 was best. } (7. c3) 7... Bb4? { (0.05 → 1.55) Mistake. Nb4 was best. } (7... Nb4) 8. c3 Bd6 9. Bg3 Bxg3 10. hxg3 Qd6?! { (0.82 → 1.70) Inaccuracy. e5 was best. } (10... e5 11. Bb5) 11. O-O-O?! { (1.70 → 0.88) Inaccuracy. e4 was best. } (11. e4 e5 12. exd5 Qxd5 13. Ne4 O-O-O 14. Nxf6 Qxf3 15. gxf3 gxf6 16. Bf5+ Kb8 17. dxe5 Nxe5) 11... O-O-O 12. e4 dxe4? { (0.90 → 2.00) Mistake. e5 was best. } (12... e5 13. exd5 Qxd5 14. Qxd5 Rxd5 15. Ne4 exd4 16. Nxf6 gxf6 17. Be4 Ra5 18. Bxc6 bxc6 19. Rxd4) 13. Nxe4 Nxe4 14. Bxe4 Ne7?? { (1.93 → 4.93) Blunder. Rdf8 was best. } (14... Rdf8 15. d5) 15. Bxb7+ Kb8 16. Be4 f5 17. Bd3 Ng6 18. Qe2 Qb6 19. Ba6 Ne7 20. Qb5 Qxb5 21. Bxb5 Nd5?! { (4.79 → 6.91) Inaccuracy. c6 was best. } (21... c6) 22. Bc6?! { (6.91 → 4.49) Inaccuracy. Rhe1 was best. } (22. Rhe1 Rd6 23. c4 a6 24. c5 axb5 25. cxd6 cxd6 26. Rxe6 Kc7 27. Kb1 Kd7 28. Rde1 Rc8) 22... Ne7?! { (4.49 → 6.52) Inaccuracy. Rd6 was best. } (22... Rd6 23. Bxd5) 23. Bf3 Rhf8 24. Rxh7 Ng6 25. Rxg7 Nh8 26. Re1 Nf7 27. Rxe6 Nd6 28. Ree7 f4 29. gxf4 Nf5 30. Rxc7 Nxg7 31. Rb7+ Kc8 32. Rxg7 Rxf4 33. Rxa7 Kb8 34. Ra8+ Kc7 35. Rxd8 Kxd8 36. Kd2 Rf5 37. Ke3 Rf6 38. Kd3 Re6 39. Kc4 Rc6+? { (9.28 → Mate in 15) Checkmate is now unavoidable. Kc7 was best. } (39... Kc7 40. b4) 40. Bxc6 Kc7 41. g4?! { (Mate in 11 → 74.20) Lost forced checkmate sequence. Kc5 was best. } (41. Kc5 Kd8 42. Kd6 Kc8 43. a4 Kb8 44. a5 Ka7 45. b3 Kb8 46. b4 Kc8 47. b5 Kb8) 41... Kxc6 42. g5 Kd7 43. g6 Ke8 44. g7 Kf7 45. a4 Kxg7 46. a5 Kf7 47. a6 Ke8 48. a7 Kd7 49. a8=Q Ke6 50. Qd5+ Ke7 51. Qe5+ Kd7 52. Kd5 Kd8 53. Qg7 Ke8 54. Ke6 Kd8 55. Qd7# { White wins by checkmate. } 1-0