[Event "Casual correspondence game"] [Site "https://lichess.org/Z2E97fXG"] [Date "2024.02.25"] [White "lichess AI level 1"] [Black "prince888"] [Result "0-1"] [UTCDate "2024.02.25"] [UTCTime "15:08:35"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. g4?? { (0.00 → -3.50) Blunder. Nc3 was best. } (3. Nc3 Bc5 4. Nf3 d6 5. d4 exd4 6. Nxd4 a5 7. O-O Nbd7) 3... h6?? { (-3.50 → -0.82) Blunder. d5 was best. } (3... d5 4. exd5 Bxg4 5. f3 Bh5 6. Nc3 Be7 7. d4 Nbd7 8. dxe5) 4. h4? { (-0.82 → -2.51) Mistake. Nc3 was best. } (4. Nc3 Nc6 5. d3 Nd4 6. h3 c6 7. Nf3 d5 8. Bb3 Bb4) 4... d6? { (-2.51 → -0.97) Mistake. d5 was best. } (4... d5 5. exd5 Bxg4 6. f3 Bh5 7. Qe2 Be7 8. d3 c6 9. dxc6) 5. Nc3 Bxg4 6. Be2 Be6 7. b3?! { (-1.83 → -2.50) Inaccuracy. d4 was best. } (7. d4 exd4 8. Qxd4 d5 9. Bf4 Nc6 10. Bb5 Qd7 11. Qa4 Nxe4 12. Nxe4 dxe4 13. Rd1 Bd6) 7... Nc6 8. d3 a6 9. Qd2 Be7?! { (-2.97 → -2.13) Inaccuracy. d5 was best. } (9... d5 10. exd5 Nxd5 11. Bb2 Bb4 12. Bf3 Nd4 13. O-O-O Qd7 14. Bxd5 Bxd5 15. f3 Qc6 16. Rf1) 10. a4? { (-2.13 → -3.57) Mistake. Bb2 was best. } (10. Bb2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bf3 Bb4 14. c3 Be7 15. O-O-O Qd6 16. Qe2 O-O-O) 10... Qd7 11. Nf3 O-O-O 12. d4?! { (-2.79 → -3.70) Inaccuracy. Bb2 was best. } (12. Bb2 d5 13. Nxd5 Nxd5 14. exd5 Qxd5 15. O-O-O Bc5 16. Qe1 Bb4 17. Qf1 Qc5 18. Kb1 Ba3) 12... exd4 13. Na2?! { (-3.58 → -5.26) Inaccuracy. Nxd4 was best. } (13. Nxd4 d5 14. e5 Nxe5 15. Bb2 c5 16. f4 Neg4 17. Ncb5 axb5 18. axb5 Qd6 19. f5 Qg3+) 13... Nxe4 14. Ne5 dxe5 15. Kf1 Nxd2+ 16. Kg2 Bd5+ 17. f3 e4 18. Rh3?! { (-11.71 → Mate in 7) Checkmate is now unavoidable. Kg3 was best. } (18. Kg3 exf3 19. Bxd2 fxe2 20. Bf4 Qf5 21. Nb4 Bxb4 22. h5 Rhe8 23. Rh4 Qe4) 18... exf3+ 19. Bxf3 Nxf3?! { (Mate in 6 → -14.55) Lost forced checkmate sequence. Qg4+ was best. } (19... Qg4+ 20. Kf2 Bxh4+ 21. Ke2 Bxf3+ 22. Rxf3 Qxf3+ 23. Kxd2 Qe3+ 24. Kd1 Qe1#) 20. Rxf3?! { (-14.55 → Mate in 4) Checkmate is now unavoidable. Rg3 was best. } (20. Rg3 Qf5 21. Nc3 Qxc2+ 22. Kf1 dxc3 23. Be3 Ncd4 24. Re1 Nh2+ 25. Kg1 Ndf3+ 26. Kh1 Nxe1+) 20... Qg4+ 21. Kh1 Qxf3+ 22. Kh2 Qg2# { Black wins by checkmate. } 0-1