FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Rior4SvI"]
[Date "2023.12.31"]
[White "Sasha"]
[Black "Alexander5"]
[Result "0-1"]
[UTCDate "2023.12.31"]
[UTCTime "18:12:34"]
[WhiteElo "1617"]
[BlackElo "1066"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+492"]
[WhiteTitle "IM🧁"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bf4 f6 4. e3 Nh6?? { (0.67 → 2.70) Blunder. Bg4 was best. } (4... Bg4 5. Bg3 e5 6. dxe5 fxe5 7. Bb5 e4 8. Qd4 Bd7 9. Bxc6 bxc6 10. Ne5 Nf6 11. O-O) 5. Bxh6 gxh6 6. c3? { (2.63 → 1.41) Mistake. c4 was best. } (6. c4 e6) 6... e5 7. Nbd2 exd4? { (0.87 → 2.09) Mistake. Bg7 was best. } (7... Bg7 8. c4 exd4 9. cxd5 dxe3 10. dxc6 exd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Bf8 13. Re1+ Kf7 14. Kc3) 8. Nxd4 Nxd4 9. exd4?! { (2.18 → 1.37) Inaccuracy. Qh5+ was best. } (9. Qh5+ Ke7 10. exd4 c6 11. O-O-O Kd6 12. Re1 Bd7 13. Bd3 Kc7 14. g3 a5 15. Re3 Be8) 9... Bd6?? { (1.37 → 3.80) Blunder. Bf5 was best. } (9... Bf5 10. Qf3 Qd7 11. Bd3 Bxd3 12. Qxd3 O-O-O 13. O-O-O h5 14. Kb1 Bd6 15. Nf1 f5 16. Ne3) 10. Be2?? { (3.80 → 1.31) Blunder. Qh5+ was best. } (10. Qh5+) 10... Qe7?! { (1.31 → 2.06) Inaccuracy. O-O was best. } (10... O-O 11. O-O) 11. O-O f5?? { (1.95 → 4.26) Blunder. O-O was best. } (11... O-O 12. Re1 Kh8 13. Bg4 Qf7 14. Bxc8 Rfxc8 15. Qf3 f5 16. Qh3 Rg8 17. Nf3 Rg4 18. Ne5) 12. Bd3?? { (4.26 → 1.92) Blunder. Bf3 was best. } (12. Bf3) 12... Qh4? { (1.92 → 3.30) Mistake. O-O was best. } (12... O-O 13. Re1 Qf7 14. Nf3 f4 15. Ne5 Qg7 16. Qf3 c6 17. h3 Rf6 18. c4 Be6 19. cxd5) 13. Re1+ Be7?! { (2.96 → 4.58) Inaccuracy. Kf8 was best. } (13... Kf8) 14. g3 Qg5 15. Nf3 Qf6 16. Ne5 O-O 17. Bb5?? { (3.56 → 1.42) Blunder. f4 was best. } (17. f4 Bd6 18. Qf3 c6 19. b4 Be6 20. Rab1 Bxe5 21. Rxe5 Rae8 22. b5 Qf7 23. a4 h5) 17... c6?! { (1.42 → 2.21) Inaccuracy. f4 was best. } (17... f4 18. Bd7) 18. Be2?! { (2.21 → 1.62) Inaccuracy. Bd3 was best. } (18. Bd3) 18... Bd6?! { (1.62 → 2.48) Inaccuracy. f4 was best. } (18... f4 19. Bg4) 19. Bh5? { (2.48 → 1.21) Mistake. f4 was best. } (19. f4 Bxe5 20. dxe5 Qe7 21. a4 Be6 22. a5 Rfd8 23. Qa4 Kh8 24. Bf3 Qf7 25. Qd1 Qe7) 19... Qg5?? { (1.21 → 3.89) Blunder. f4 was best. } (19... f4 20. g4) 20. Bf7+?? { (3.89 → -3.72) Blunder. f4 was best. } (20. f4 Qg7) 20... Kg7?? { (-3.72 → 3.40) Blunder. Rxf7 was best. } (20... Rxf7 21. f4 Qf6 22. Nxf7 Qxf7 23. Re3 Bd7 24. Qb3 b6 25. Qa4 a5 26. Rae1 h5 27. h4) 21. Bh5?? { (3.40 → 0.74) Blunder. f4 was best. } (21. f4 Qf6 22. Bh5 Be6 23. Qb3 Rab8 24. Qc2 Rbc8 25. Re2 Rc7 26. Rae1 Bg8 27. Nf3 Kh8) 21... Rf6?? { (0.74 → 8.25) Blunder. f4 was best. } (21... f4 22. Kg2) 22. Be2?? { (8.25 → 3.06) Blunder. f4 was best. } (22. f4) 22... f4?? { (3.06 → 6.44) Blunder. Kh8 was best. } (22... Kh8) 23. Nd3?? { (6.44 → -9.57) Blunder. h4 was best. } (23. h4) 23... fxg3 24. fxg3 Bxg3 25. hxg3? { (-9.75 → Mate in 9) Checkmate is now unavoidable. Bf3 was best. } (25. Bf3 Bxe1+) 25... Qxg3+ 26. Kh1 Qh3+ 27. Kg1 Rg6+ 28. Kf2 Rg2+ 29. Kf1 Qh1# { Black wins by checkmate. } 0-1