CohenChessClub.com

[Event "February Swiss Mega"] [Site "https://cohenchessclub.com/YCnh4EdC"] [Date "2023.02.19"] [White "Sasha"] [Black "Maria"] [Result "1-0"] [UTCDate "2023.02.19"] [UTCTime "20:11:55"] [WhiteElo "1514"] [BlackElo "1199"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [WhiteTitle "IM🧁"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bf4 e6 4. e3 Bb4+ 5. c3 Ba5?! { (0.87 → 1.93) Inaccuracy. Bd6 was best. } (5... Bd6 6. Nbd2 Bxf4 7. exf4 Nce7 8. g3 b6 9. Bd3 c5 10. Qe2 Qc7 11. h4 Nh6 12. Bb5+) 6. b4 Bxb4?? { (1.61 → 7.86) Blunder. Bb6 was best. } (6... Bb6 7. Nbd2) 7. cxb4 Nxb4 8. Bg5 Ne7 9. Bxe7 Qxe7 10. a3 Nd3+?! { (5.40 → 9.37) Inaccuracy. Nc6 was best. } (10... Nc6) 11. Bxd3 Qxa3 12. Nxa3 Bd7 13. Bb5 c6 14. Bd3 c5 15. dxc5 f5 16. Bb5 Ke7 17. Bxd7 Kxd7 18. O-O Rac8 19. Qb3 Rxc5 20. Ne5+ Kd6 21. Nf7+ Ke7 22. Nxh8 Rc7?! { (20.68 → Mate in 15) Checkmate is now unavoidable. b6 was best. } (22... b6 23. Nb5) 23. Qb4+ Kf6 24. Qd6 Rc3?! { (20.70 → Mate in 5) Checkmate is now unavoidable. Rc8 was best. } (24... Rc8 25. Nb5) 25. Qd8+ Ke5 26. f4+ Ke4 27. Rad1 Rxa3 28. Rd4+?! { (Mate in 2 → 18.37) Lost forced checkmate sequence. Qd6 was best. } (28. Qd6 Rxe3 29. Qxe6#) 28... Kxe3 29. Rdd1 g6 30. Qe7 h5 31. Qxe6# { White wins by checkmate. } 1-0