[Event "Casual classical game"] [Site "https://lichess.org/9v5QHR23"] [Date "2024.05.11"] [White "Jcraac"] [Black "lichess AI level 5"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "15:49:05"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 Nf6 3. Bg2 d5 4. O-O Bg4 5. d3 e5 6. Nbd2 e4 7. dxe4 Nxe4?! { (0.00 → 0.85) Inaccuracy. dxe4 was best. } (7... dxe4 8. Ng5 e3 9. fxe3 h6 10. Ngf3 Bc5 11. Nb3 Qe7 12. Nxc5) 8. h4?! { (0.85 → 0.24) Inaccuracy. c4 was best. } (8. c4 Nxd2 9. Qxd2 dxc4 10. Qc3 Qd6 11. a3 Bxf3 12. Bf4 Qf6) 8... Be6? { (0.24 → 1.38) Mistake. Bc5 was best. } (8... Bc5 9. Nxe4 dxe4 10. Nh2 Bf5 11. c3 h6 12. Qa4 Qe7 13. Rd1 O-O 14. Nf1) 9. c4?! { (1.38 → 0.81) Inaccuracy. Nxe4 was best. } (9. Nxe4) 9... Nxd2 10. Nxd2?! { (1.37 → 0.49) Inaccuracy. Bxd2 was best. } (10. Bxd2) 10... Bb4?? { (0.49 → 3.60) Blunder. Qd7 was best. } (10... Qd7 11. Qa4 O-O-O 12. b4 a6 13. c5 Nd4 14. Qd1 Qb5 15. Nb3 Nxe2+ 16. Kh2) 11. cxd5?? { (3.60 → 1.30) Blunder. Qb3 was best. } (11. Qb3 Bxd2 12. cxd5 Na5 13. Qa4+ Qd7 14. Qxd7+ Bxd7 15. Bxd2 Nc4 16. Bf4 Rc8) 11... Bxd5 12. e4?! { (1.01 → 0.16) Inaccuracy. Ne4 was best. } (12. Ne4 O-O 13. a3 Re8 14. Bg5 Be7 15. Qa4 Bxe4 16. Rfd1 Qc8 17. Bxe4 Bxg5) 12... Be6 13. a3 Bxd2?! { (-0.09 → 0.61) Inaccuracy. Ba5 was best. } (13... Ba5 14. b4 Bb6 15. Nf3 Bc4 16. Re1 Qxd1 17. Rxd1 a5 18. Bb2 O-O 19. Ne5) 14. Bxd2 h6 15. Re1 Nd4 16. e5?! { (0.92 → 0.21) Inaccuracy. Be3 was best. } (16. Be3 c5 17. Rc1 b6 18. e5 Rb8 19. Bxd4 Qxd4 20. Qxd4 cxd4 21. Red1 Rd8) 16... Bb3?? { (0.21 → 2.66) Blunder. Nb3 was best. } (16... Nb3 17. Bxb7 O-O 18. Bxa8 Qxa8 19. Re3 Nxa1 20. Qxa1 Rd8 21. Qc1 Bg4 22. Qc3) 17. Qc1?? { (2.66 → 0.60) Blunder. Qg4 was best. } (17. Qg4 Qd7 18. Qxg7 O-O-O 19. Bc3 c5 20. Qf6 Qe6 21. Qf4 Nc2 22. Kh2 Nxe1) 17... O-O?! { (0.60 → 1.35) Inaccuracy. Bd5 was best. } (17... Bd5) 18. Bxb7?? { (1.35 → -0.92) Blunder. Bb4 was best. } (18. Bb4 Bd5 19. Bxf8 Bxg2 20. Kxg2 Qd5+ 21. Kh3 Qe6+ 22. g4 Rxf8 23. Qc3 c5) 18... Bd5 19. Bxa8?? { (-0.93 → -4.92) Blunder. Bxd5 was best. } (19. Bxd5 Qxd5 20. Re3 Rfd8 21. Qc3 Rab8 22. Be1 Rb3 23. Qxd4 Qxd4 24. Rxb3 Qxe5) 19... Bxa8 20. Bxh6?? { (-4.92 → Mate in 25) Checkmate is now unavoidable. Kh2 was best. } (20. Kh2 Qd5 21. Rg1 Nf3+ 22. Kh3 Nxg1+ 23. Qxg1 Qxd2 24. Rc1 c5 25. Rxc5 Qxb2) 20... Qd5 21. Kf1 Qg2# { Black wins by checkmate. } 0-1