FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/8znO3KHH"]
[Date "2023.11.26"]
[White "Sasha"]
[Black "Zayith1"]
[Result "1-0"]
[UTCDate "2023.11.26"]
[UTCTime "18:15:58"]
[WhiteElo "1595"]
[BlackElo "1500"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-182"]
[WhiteTitle "IM🧁"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Mikenas Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nc6?! { (0.32 → 0.92) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bxd6 cxd6 6. c3 e5? { (0.08 → 1.27) Mistake. d5 was best. } (6... d5 7. c4 Qb6 8. Qc2 dxc4 9. Bxc4 d5 10. Be2 O-O 11. Nc3 Bd7 12. O-O Rfc8 13. Rfc1) 7. dxe5? { (1.27 → -0.22) Mistake. d5 was best. } (7. d5 Ne7 8. c4 b5 9. Nc3 bxc4 10. Nd2 Rb8 11. Rb1 Qa5 12. e4 Ba6 13. Bxc4 O-O) 7... Nxe5?? { (-0.22 → 2.93) Blunder. dxe5 was best. } (7... dxe5 8. c4 d5 9. cxd5 Nxd5 10. Bc4 Be6 11. Bxd5 Bxd5 12. Nc3 Be6 13. Qe2 f6 14. O-O) 8. Nxe5?? { (2.93 → 0.00) Blunder. Qxd6 was best. } (8. Qxd6 Nxf3+ 9. gxf3 Qe7 10. Qxe7+ Kxe7 11. Na3 d6 12. h4 Be6 13. Nb5 Rhc8 14. a4 Rc5) 8... dxe5 9. Nd2 b5?? { (-0.39 → 1.84) Blunder. Qe7 was best. } (9... Qe7 10. e4 O-O 11. Bc4 Rd8 12. Qb3 b6 13. O-O Bb7 14. Bd5 Bxd5 15. exd5 d6 16. c4) 10. Bxb5 a6?! { (1.52 → 2.37) Inaccuracy. O-O was best. } (10... O-O 11. a4 d5 12. O-O Rb8 13. b3 Bf5 14. Rc1 Qe7 15. b4 Rfc8 16. Re1 Rc7 17. Bf1) 11. Bd3 Bb7 12. O-O e4?! { (2.57 → 3.56) Inaccuracy. Qe7 was best. } (12... Qe7 13. b4) 13. Be2 Qa5? { (3.50 → 6.63) Mistake. Qc7 was best. } (13... Qc7 14. Nb3) 14. f3?? { (6.63 → 1.62) Blunder. Nc4 was best. } (14. Nc4) 14... O-O-O?? { (1.62 → 6.59) Blunder. exf3 was best. } (14... exf3 15. Bxf3) 15. fxe4?! { (6.59 → 4.48) Inaccuracy. Nc4 was best. } (15. Nc4) 15... Bc6? { (4.48 → 7.84) Mistake. Qc5 was best. } (15... Qc5) 16. e5? { (7.84 → 4.25) Mistake. Nc4 was best. } (16. Nc4 Qc5) 16... Nd5? { (4.25 → 8.24) Mistake. Qxe5 was best. } (16... Qxe5 17. Bxa6+ Kc7 18. Nc4 Qd5 19. Qxd5 Bxd5 20. a4 Ra8 21. Bb5 Rhb8 22. Na3 Re8 23. Nc2) 17. Nb3 Qb6 18. Rf3?? { (6.61 → 0.36) Blunder. Qd4 was best. } (18. Qd4 Qxd4) 18... Ba4?? { (0.36 → 9.65) Blunder. Nxe3 was best. } (18... Nxe3) 19. Qxd5 d6 20. exd6 Rxd6 21. Qxf7 Rg6 22. Qc4+ Bc6 23. Nd4 Qc7 24. Nxc6 Rxc6 25. Qg4+ Qd7 26. Qxd7+ Kxd7 27. Rd1+ Rd6 28. Rxd6+ Kxd6 29. Bxa6 Ra8 30. Bc4 Ra4 31. Bb3 Rh4 32. Rf1 Ke5 33. Ra1 Ke4 34. a4 Kxe3 35. a5 Rf4 36. g3 Rf3 37. a6 Rf2?! { (14.55 → Mate in 8) Checkmate is now unavoidable. Rf8 was best. } (37... Rf8 38. a7) 38. a7?! { (Mate in 8 → 61.72) Lost forced checkmate sequence. Re1+ was best. } (38. Re1+ Re2 39. Rxe2+ Kxe2 40. a7 Ke3 41. a8=Q h5 42. Qd5 Ke2 43. Qe4+ Kd2 44. Kf2 Kc1) 38... Rf8 39. c4 Ke2 40. c5 Kf3?! { (20.54 → Mate in 6) Checkmate is now unavoidable. Ke3 was best. } (40... Ke3 41. a8=Q) 41. Rf1+ Kg4 42. Rxf8 Kh3 43. a8=Q h5 44. Qg2+ Kg4 45. Qe4+ Kg5 46. Rf5+ Kg6 47. Qe6+ Kh7 48. Qg8+ Kg6 49. Rf7 Kg5 50. Qxg7# { White wins by checkmate. } 1-0