[Event "Casual blitz game"] [Site "https://lichess.org/BCa7h4ae"] [Date "2023.09.20"] [White "Frolov_Vitaly"] [Black "VeraKorzun"] [Result "0-1"] [UTCDate "2023.09.20"] [UTCTime "16:05:55"] [WhiteElo "2228"] [BlackElo "1865"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 c6 3. Nc3 Nf6 { B07 Czech Defense } 4. Nf3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Bd3 Qa5?! { (0.79 → 1.93) Inaccuracy. e6 was best. } (7... e6 8. g5 Nfd7 9. Bf4 Be7 10. h4 Bh5 11. Be2 b5 12. a3) 8. Bd2 Qc7 9. Qe2 e6 10. O-O-O b5?! { (1.15 → 1.75) Inaccuracy. d5 was best. } (10... d5 11. exd5) 11. Kb1 Nbd7?! { (1.42 → 2.10) Inaccuracy. b4 was best. } (11... b4 12. Na4 d5 13. Ne5 Nxe4 14. Bxe4 Bxe4 15. f3 f6 16. fxe4 fxe5 17. Rhf1 Be7 18. g5) 12. g5 Nh5 13. d5 exd5?? { (1.82 → 5.64) Blunder. Nc5 was best. } (13... Nc5) 14. Nxd5?? { (5.64 → 1.02) Blunder. exd5+ was best. } (14. exd5+ Be7 15. dxc6 Nb6 16. Nxb5 Qxc6 17. Nfd4 Qd7 18. Bf5 Bxf5 19. Nxf5 Kf8 20. Rhe1 Re8) 14... cxd5 15. exd5+ Be7 16. Rhe1 Nc5?? { (0.93 → 4.62) Blunder. Ne5 was best. } (16... Ne5 17. Bxb5+ Kf8 18. Nd4 Rb8 19. Bc1 h6 20. f4 Nxf4 21. Bxf4 hxg5 22. Bxe5 dxe5 23. Nc6) 17. Bxb5+ Kd8?! { (4.50 → 6.46) Inaccuracy. Kf8 was best. } (17... Kf8 18. Ba5 Nf4 19. Bxc7 Nxe2 20. Rxe2 Rc8 21. Ba5 Bh5 22. Rde1 Ne6 23. Bd7 Bxf3 24. Re3) 18. Ba5?? { (6.46 → 2.07) Blunder. Nd4 was best. } (18. Nd4 a6 19. Nc6+ Kc8 20. Nxe7+ Kb7 21. Bc6+ Ka7 22. Bxa8 Kxa8 23. Qc4 Qb6 24. Nc6 Bf5) 18... Qxa5 19. Qxe7+? { (2.85 → 1.20) Mistake. Nd4 was best. } (19. Nd4 Qc7 20. Nc6+ Ke8 21. Nxe7+ Kf8 22. Nxg6+ fxg6 23. Be8 Rb8 24. Rd4 Nf6 25. gxf6 gxf6) 19... Kc8 20. Bc6?! { (1.14 → 0.49) Inaccuracy. Nd4 was best. } (20. Nd4 a6) 20... Rb8 21. Qxd6?? { (0.67 → -1.05) Blunder. Re3 was best. } (21. Re3) 21... Bxc2+?! { (-1.05 → 0.00) Inaccuracy. Rxb2+ was best. } (21... Rxb2+ 22. Kxb2 Qb4+ 23. Kc1 Nb3+ 24. axb3 Qxd6 25. Rd4 Nf4 26. Kb2 Rd8 27. Ne5 f6 28. Nc4) 22. Ka1?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kxc2 was best. } (22. Kxc2 Rxb2+ 23. Kxb2 Qb4+ 24. Ka1 Qc3+ 25. Kb1 Qb4+) 22... Nb3# { Black wins by checkmate. } 0-1