[Event "Casual correspondence game"] [Site "https://lichess.org/bIsU21FW"] [Date "2021.08.04"] [White "garunixcat"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2021.08.04"] [UTCTime "21:07:52"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 Nc6 { A50 Mexican Defense } 3. Nc3 e5 4. d5 Na5 5. e4 c6?? { (0.91 → 2.80) Blunder. Bb4 was best. } (5... Bb4 6. Bd2 c6 7. Bd3 O-O 8. Nge2 a6 9. a3 Bxc3 10. Nxc3) 6. f4?? { (2.80 → 0.23) Blunder. d6 was best. } (6. d6 b5 7. c5 Nb7 8. Be3 b4 9. Na4 Qa5 10. b3 Nxe4 11. Qh5 Bxd6 12. cxd6 O-O) 6... Qe7?? { (0.23 → 4.74) Blunder. Bb4 was best. } (6... Bb4 7. fxe5 Nxe4 8. Qd4 f5 9. exf6 Nxf6 10. Bd3 d6 11. Ne2 O-O 12. Qh4 h6 13. Bd2) 7. Nf3 Ng4?! { (4.15 → 6.31) Inaccuracy. exf4 was best. } (7... exf4 8. d6 Qxd6 9. Qxd6 Bxd6 10. e5 Bxe5 11. Nxe5 O-O 12. Nf3 d5 13. cxd5 cxd5 14. Bxf4) 8. Be2?? { (6.31 → 2.53) Blunder. h3 was best. } (8. h3 Nh6 9. fxe5 f6 10. Rb1 b6 11. b4 Nb7 12. exf6 gxf6 13. Bd3 a5 14. a3 Qg7) 8... Qd6?? { (2.53 → 7.94) Blunder. Qc5 was best. } (8... Qc5 9. Qa4) 9. O-O?! { (7.94 → 5.00) Inaccuracy. h3 was best. } (9. h3) 9... h6 10. a3 Qe7 11. b4 Rb8 12. bxa5 Ra8 13. dxc6 exf4 14. cxb7 Qxe4 15. bxa8=Q Qb7 16. Qxb7 Kd8 17. Qxa7 Nf6?! { (47.87 → Mate in 6) Checkmate is now unavoidable. f5 was best. } (17... f5 18. Bxf4) 18. Bxf4 Nh5 19. Qc7+ Ke7 20. Qxc8 Ke6 21. Qe8+ Be7 22. Qd5+ Kf6 23. Qe5+ Kg6 24. Q8xe7 Ng3 25. Nh4+ Kh7 26. Qxf7 h5 27. Qfxg7# { White wins by checkmate. } 1-0