[Event "Casual blitz game"] [Site "https://lichess.org/1M9fQqO9"] [Date "2023.11.06"] [White "lichess AI level 5"] [Black "damondeminuit"] [Result "1-0"] [UTCDate "2023.11.06"] [UTCTime "12:38:09"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 f5? { (0.73 → 2.11) Mistake. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. e3 Be7 6. a3 O-O 7. b4) 3. d5 b6?? { (2.11 → 5.05) Blunder. Nb8 was best. } (3... Nb8 4. e4 fxe4 5. Ng5 Nf6 6. Nc3 c6 7. Ngxe4 Nxe4 8. Nxe4) 4. Nc3? { (5.05 → 2.76) Mistake. dxc6 was best. } (4. dxc6 Nf6 5. cxd7+ Bxd7 6. Bf4 e5 7. Nxe5 Ba4 8. Nc3 Bb4 9. Qxd8+ Rxd8 10. a3 Bxc3+) 4... Ba6? { (2.76 → 5.32) Mistake. Na5 was best. } (4... Na5 5. e4 fxe4 6. Nxe4 g6 7. h4 Nf6 8. Bd3 Bb7 9. h5 Bxd5 10. Nc3 e6 11. Nxd5) 5. Bf4? { (5.32 → 2.95) Mistake. dxc6 was best. } (5. dxc6 dxc6 6. Qxd8+ Kxd8 7. g3 Nf6 8. Bg2 Kc8 9. Nd4 e5 10. Nxf5 Kb7 11. a3 Re8) 5... g6? { (2.95 → 5.45) Mistake. Na5 was best. } (5... Na5 6. e4 Bxf1 7. Rxf1 fxe4 8. Nxe4 Nf6 9. Qe2 Nxd5 10. Bg5 Qc8 11. O-O-O Qb7 12. Ne5) 6. dxc6 Nf6 7. Nd4 Nh5 8. Be5 Nf4?! { (5.33 → 7.39) Inaccuracy. Bg7 was best. } (8... Bg7 9. Bxg7 Nxg7 10. e3 Bxf1 11. cxd7+ Qxd7 12. Rxf1 O-O 13. Qd3 e5 14. Nf3 Qxd3 15. cxd3) 9. Bxh8 Nxe2 10. Bxe2 d5 11. Bxa6 Qd6 12. O-O Qxh2+ 13. Kxh2 Bh6?! { (18.96 → Mate in 16) Checkmate is now unavoidable. Rd8 was best. } (13... Rd8 14. Ne6 Bh6 15. Nxd8 d4 16. Ne6 b5 17. Qxd4 f4 18. Qd7+ Kf7 19. Nxc7) 14. Nxd5?! { (Mate in 16 → 18.55) Lost forced checkmate sequence. Ne6 was best. } (14. Ne6 Bc1 15. Qxd5 f4 16. Nxc7+ Kf8 17. Bg7+ Kxg7 18. Ne6+ Kg8 19. Ng5+ Kg7 20. Qe5+ Kg8) 14... Bf4+?! { (18.55 → Mate in 7) Checkmate is now unavoidable. Kf7 was best. } (14... Kf7 15. Bc4 Rxh8 16. Nxc7+ Kf6 17. Nd5+ Kf7 18. Nxb6+ Ke8 19. Nxf5 Bf4+ 20. Kh1 gxf5 21. Qd4) 15. g3?! { (Mate in 7 → 26.36) Lost forced checkmate sequence. Nxf4 was best. } (15. Nxf4 Rd8 16. Nde6 Rd6 17. Be5 h5 18. Bxd6 exd6 19. Qd4 d5 20. Qg7 b5 21. Qd7#) 15... Rd8?! { (26.36 → Mate in 12) Checkmate is now unavoidable. Kf8 was best. } (15... Kf8 16. Qe1) 16. Nxf4 Rxd4 17. Qxd4 Kf7 18. Qg7+ Ke8 19. Qg8# { White wins by checkmate. } 1-0