[Event "GM MarkosianDavid Arena"] [Site "https://lichess.org/vS8R9xCt"] [Date "2020.04.29"] [White "YanBor1704"] [Black "AlexVishnyakov"] [Result "1-0"] [UTCDate "2020.04.29"] [UTCTime "17:25:45"] [WhiteElo "1256"] [BlackElo "1024"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+1"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 e5?? { (0.10 → 1.93) Blunder. Nf6 was best. } (2... Nf6 3. e3 b6 4. g3 g6 5. b3 Bb7 6. c4 Ne4 7. Bg2) 3. dxe5 Bb4+ 4. Nc3?! { (2.30 → 1.55) Inaccuracy. c3 was best. } (4. c3 Bf8) 4... Nc6 5. Bf4 Nge7 6. Nd4? { (1.82 → 0.54) Mistake. Qd3 was best. } (6. Qd3 Bxc3+ 7. Qxc3 Nd5 8. Qd2 Nxf4 9. Qxf4 d5 10. O-O-O Qe7 11. Rxd5 Be6 12. Rd2 O-O) 6... Nxd4?! { (0.54 → 1.58) Inaccuracy. Nd5 was best. } (6... Nd5 7. Qd2) 7. Qxd4 Bc5?? { (1.91 → 7.58) Blunder. Bxc3+ was best. } (7... Bxc3+ 8. Qxc3) 8. Qxc5 b6 9. Qe3 O-O 10. Qe4 Rb8 11. e3 Nc6 12. Bd3 Re8? { (8.36 → Mate in 9) Checkmate is now unavoidable. Qh4 was best. } (12... Qh4 13. Nd5 Re8 14. g4 Qh3 15. Nxc7 Rf8 16. Nd5 Bb7 17. Rg1 Nd8 18. Rg3 Qh4 19. Qxh7+) 13. Qf3?? { (Mate in 9 → 6.28) Lost forced checkmate sequence. Qxh7+ was best. } (13. Qxh7+ Kf8 14. Qh8+ Ke7 15. Bg5+ f6 16. Bxf6+ Ke6 17. Qh3+ Kf7 18. Qh5+ Kf8 19. Bg6 gxf6) 13... d6?! { (6.28 → 9.89) Inaccuracy. Nxe5 was best. } (13... Nxe5 14. Bxh7+) 14. Qxc6 Bd7 15. Qf3 Qc8 16. Qg3 Rf8 17. Bh6 g6 18. Qf3 Re8?! { (13.07 → Mate in 2) Checkmate is now unavoidable. Qd8 was best. } (18... Qd8 19. Ne4) 19. Qf6 Re6 20. Qg7# { White wins by checkmate. } 1-0