[Event "Rated classical game"] [Site "https://lichess.org/UafMSBzp"] [Date "2019.04.12"] [White "ahmed13s13"] [Black "Butnyakov"] [Result "0-1"] [UTCDate "2019.04.12"] [UTCTime "19:47:16"] [WhiteElo "1446"] [BlackElo "1460"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A10"] [Opening "English Opening: Anglo-Scandinavian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 d5 { A10 English Opening: Anglo-Scandinavian Defense } 2. g3 Bf5 3. Bg2 e6 4. cxd5 exd5 5. Qb3 Nf6 6. Qxb7 Nbd7 7. Nc3?? { (0.64 → -5.24) Blunder. Qc6 was best. } (7. Qc6 Rb8 8. Nc3 Rb6 9. Qa4 Bb4 10. Nf3 O-O 11. Qd1 Bxc3 12. bxc3 c5 13. d3 Re8) 7... Nc5 8. Qb5+ c6 9. Qb4?! { (-5.37 → -9.16) Inaccuracy. Qxc6+ was best. } (9. Qxc6+ Bd7) 9... Nd3+ 10. Kf1 Nxb4 11. Bxd5 Nfxd5 12. Ne4 Bxe4 13. a4 Bxh1 14. Nh3 Nc2 15. f4?! { (-34.28 → Mate in 3) Checkmate is now unavoidable. Kg1 was best. } (15. Kg1 Nxa1) 15... Nxa1?! { (Mate in 3 → -37.68) Lost forced checkmate sequence. Nde3+ was best. } (15... Nde3+ 16. Kf2 Qd5 17. dxe3 Qg2#) 16. g4?! { (-37.68 → Mate in 14) Checkmate is now unavoidable. Nf2 was best. } (16. Nf2 Nb3) 16... Nb4 17. d4?! { (-43.88 → Mate in 7) Checkmate is now unavoidable. f5 was best. } (17. f5 Nb3) 17... Qd5 18. e4 Qxe4 19. Be3 Nd3 20. b4 Qg2# { Black wins by checkmate. } 0-1