[Event "Casual Correspondence game"] [Site "https://live.chess-online.com/umW4s6GD"] [Date "2020.10.03"] [White "Oleg V"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2020.10.03"] [UTCTime "06:04:43"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. c4?! { (0.77 → -0.02) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Nf6 5. Nc3 Bd6 6. Bd2 Bd7) 2... e6?! { (-0.02 → 0.77) Inaccuracy. e5 was best. } (2... e5) 3. e3 Nf6 4. b3 a6 5. Bb2 d5 6. Nc3?! { (1.05 → 0.43) Inaccuracy. d4 was best. } (6. d4 Ne4 7. a3 g6 8. Bd3 Bg7 9. O-O f5 10. Nc3 h5 11. Ne2 h4 12. h3 g5) 6... h5?! { (0.43 → 1.26) Inaccuracy. d4 was best. } (6... d4 7. exd4 Nxd4 8. Nxd4 Qxd4 9. Qf3 Qe5+ 10. Be2 Bc5 11. Qg3 Qxg3 12. hxg3 Bd4 13. O-O-O) 7. Rc1?! { (1.26 → 0.59) Inaccuracy. d4 was best. } (7. d4 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. Be2 Qf6 11. O-O Bd7 12. a3 O-O-O 13. b4 g5) 7... Bb4?! { (0.59 → 1.16) Inaccuracy. d4 was best. } (7... d4 8. exd4) 8. a3 Be7 9. Qc2 O-O 10. h4 e5 11. Nxd5 Nxd5 12. cxd5 Nb8?? { (1.06 → 4.05) Blunder. Qxd5 was best. } (12... Qxd5 13. Bd3 Qe6 14. O-O Bd7 15. b4 Rac8 16. Ng5 Qh6 17. Ne4 Rce8 18. f4 Bxh4 19. Nc5) 13. Bxe5 Bxa3 14. Ng5 Bf5? { (4.45 → 8.19) Mistake. g6 was best. } (14... g6 15. Bd3) 15. Qxf5 g6 16. Qc2 Bxc1 17. Qxc1 Qxd5 18. Qc3 Qc6 19. Bc4 Qxg2?! { (16.05 → Mate in 4) Checkmate is now unavoidable. Qxc4 was best. } (19... Qxc4 20. bxc4 Nd7 21. Bg7 c6 22. Bxf8 Rxf8 23. Qd4 f6 24. Qxd7 fxg5 25. Qxb7 gxh4 26. Qxc6) 20. Bh8 Qg1+ 21. Rxg1 Re8 22. Qg7# { White wins by checkmate. } 1-0