FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/opW2b1Bt"]
[Date "2024.04.15"]
[White "ChessMasterPlayer"]
[Black "Mark"]
[Result "0-1"]
[UTCDate "2024.04.15"]
[UTCTime "23:03:30"]
[WhiteElo "1479"]
[BlackElo "1304"]
[WhiteRatingDiff "-12"]
[BlackRatingDiff "+16"]
[WhiteTitle "GM"]
[BlackTitle "⛳"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Horwitz Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 e6 { A40 Horwitz Defense } 2. Nf3 Bb4+?! { (0.44 → 1.41) Inaccuracy. Nf6 was best. } (2... Nf6 3. c4) 3. Nc3? { (1.41 → 0.00) Mistake. c3 was best. } (3. c3 Be7 4. e4 d6 5. Bd3 Nd7 6. O-O e5 7. a4 a5 8. h3 Ngf6 9. Be3 c6) 3... Qf6?? { (0.00 → 1.85) Blunder. Nf6 was best. } (3... Nf6 4. e3 O-O 5. Bd3 d5 6. O-O c5 7. Bd2 c4 8. Be2 a5 9. a4 Bd7 10. b3) 4. Bf4?? { (1.85 → -7.52) Blunder. e4 was best. } (4. e4 Qd8 5. Bd3 d5 6. O-O Ne7 7. Qe2 O-O 8. a3 Bxc3 9. bxc3 c5 10. exd5 exd5) 4... Nc6?? { (-7.52 → 0.77) Blunder. Qxf4 was best. } (4... Qxf4 5. e3) 5. e3 Nh6? { (0.65 → 1.78) Mistake. d6 was best. } (5... d6 6. Qd3) 6. Bd3 O-O?? { (1.93 → 7.83) Blunder. Qe7 was best. } (6... Qe7) 7. O-O?? { (7.83 → 2.48) Blunder. Bg5 was best. } (7. Bg5 Bxc3+) 7... Ne5?? { (2.48 → 10.76) Blunder. Qd8 was best. } (7... Qd8 8. e4 Kh8 9. Bxh6 gxh6 10. Ne2 Rg8 11. Ng3 d6 12. c3 Ba5 13. e5 dxe5 14. dxe5) 8. dxe5 Qe7 9. Bg5 Qc5 10. Ne4 Qa5 11. c3 Bc5 12. Nxc5 Qxc5 13. Qc2 Nf5 14. Bxf5 exf5 15. Qxf5 d5 16. Bf6?? { (9.17 → -7.92) Blunder. Qc2 was best. } (16. Qc2 f6 17. Bh4 fxe5 18. Nxe5 Rf5 19. Nd3 Qc4 20. f4 g5 21. Bg3 gxf4 22. Nxf4 d4) 16... Bxf5 17. Bxg7 Kxg7 18. Nd4 Be4 19. f3 Bg6 20. f4 Qe7 21. f5 Qg5 22. fxg6 Qxg6 23. Nb5 Qd3 24. Nxc7 Rac8 25. Nxd5 Qxd5 26. Rf5 Qe4 27. Rg5+ Kh6 28. Rg3 Rfd8 29. a4 Rd2 30. b4 Qd3 31. a5? { (-8.76 → Mate in 11) Checkmate is now unavoidable. b5 was best. } (31. b5 Qxc3) 31... Rd1+ 32. Rxd1 Qxd1+ 33. Kf2 Qc2+ 34. Kf3 Qxc3? { (Mate in 10 → -8.69) Lost forced checkmate sequence. Qd1+ was best. } (34... Qd1+ 35. Kf4 Rc4+ 36. e4 Qd2+ 37. Re3 Rxc3 38. e6 Qxe3+ 39. Ke5 Rc4 40. exf7 Qxe4+ 41. Kd6) 35. b5 Qxa5 36. Kf4 Qxb5 37. Rh3+ Kg7 38. Kf5 Re8 39. g4?! { (-62.62 → Mate in 1) Checkmate is now unavoidable. Kg4 was best. } (39. Kg4 Qxe5) 39... Rxe5+ 40. Kf4 f6?! { (Mate in 7 → -76.32) Lost forced checkmate sequence. Re6 was best. } (40... Re6 41. e4 Qe2 42. Rxh7+ Kxh7 43. e5 Rxe5 44. Kg3 Kg6 45. g5 Rxg5+ 46. Kf4 Rg4#) 41. Rh5?! { (-76.32 → Mate in 3) Checkmate is now unavoidable. e4 was best. } (41. e4 Qe2) 41... Rxh5?! { (Mate in 3 → -75.19) Lost forced checkmate sequence. Qf1+ was best. } (41... Qf1+ 42. Kg3 Rxe3+ 43. Kh4 Rh3#) 42. gxh5 Qxh5 43. e4 Qxh2+ 44. Kf5 a5 45. e5 fxe5 46. Ke6 a4 47. Kd7 a3 48. Kc8 a2 49. Kxb7 a1=Q 50. Kc6 Qd2 51. Kc5 Qac3+ 52. Kb5 Qdb2+ 53. Ka4 Qca3# { Black wins by checkmate. } 0-1