[Event "Monday - 1 Arena"] [Site "https://lichess.org/FKcoRSmW"] [Date "2021.09.13"] [White "Margarita_Mois"] [Black "Vasilina2013"] [Result "0-1"] [UTCDate "2021.09.13"] [UTCTime "13:17:09"] [WhiteElo "1663"] [BlackElo "1264"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. Nc3?! { (0.63 → 0.00) Inaccuracy. Nbd2 was best. } (3. Nbd2 d5 4. e3 g6 5. c4 Bg7 6. cxd5 Nxd5 7. Bb5 O-O) 3... d5 4. Bf4 e6 5. e3 Bb4 6. Bb5 b6?? { (0.04 → 6.32) Blunder. O-O was best. } (6... O-O 7. O-O Ne7 8. Ne2 Bd6 9. Bd3 Ng6 10. Bg3 b6 11. c3) 7. Bxc6+ Bd7 8. Bxa8 Qxa8 9. a3 Bxc3+ 10. bxc3 O-O 11. Bxc7 Qc6 12. Be5 Qxc3+ 13. Nd2?? { (4.72 → 1.15) Blunder. Kf1 was best. } (13. Kf1 Ne4) 13... Ne4 14. f3?! { (1.37 → 0.41) Inaccuracy. Rb1 was best. } (14. Rb1) 14... Nxd2 15. Qxd2?? { (0.83 → -3.35) Blunder. Kf2 was best. } (15. Kf2) 15... Qxa1+ 16. Qd1 Qxa3 17. Qe2? { (-3.09 → -5.86) Mistake. Bf4 was best. } (17. Bf4) 17... Qa1+? { (-5.86 → -3.55) Mistake. f6 was best. } (17... f6 18. Bf4) 18. Qd1 Qa5+ 19. Qd2 Qa1+ 20. Qd1 Qc3+ 21. Qd2 Qb2 22. O-O Bb5 23. Re1?! { (-2.65 → -3.70) Inaccuracy. Rc1 was best. } (23. Rc1 f6) 23... Rc8 24. Rc1 h6 25. Qf2?? { (-3.62 → Mate in 2) Checkmate is now unavoidable. h3 was best. } (25. h3 Bd3) 25... Ba4?? { (Mate in 2 → -4.59) Lost forced checkmate sequence. Qxc1+ was best. } (25... Qxc1+ 26. Qe1 Qxe1#) 26. Qg3?? { (-4.59 → Mate in 2) Checkmate is now unavoidable. Rf1 was best. } (26. Rf1 f6 27. Bd6 a5 28. h4 Bxc2 29. e4 dxe4 30. fxe4 Rc4 31. e5 Qxd4 32. Qxd4 Rxd4) 26... Qxc1+ 27. Kf2 Rxc2# { Black wins by checkmate. } 0-1