[Event "Casual correspondence game"] [Site "https://lichess.org/7hhotoIf"] [Date "2023.04.11"] [White "Pr0hvet"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2023.04.11"] [UTCTime "17:52:32"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C43"] [Opening "Petrov's Defense: Modern Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 { C43 Petrov's Defense: Modern Attack } 4. Nxd4?! { (0.57 → -0.47) Inaccuracy. e5 was best. } (4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Be6) 4... c5? { (-0.47 → 0.86) Mistake. Nxe4 was best. } (4... Nxe4 5. Qe2 Qe7 6. Nf5 Qe6 7. Nd4 Qd5 8. Nb5 Kd8 9. Bf4) 5. Nb3?! { (0.86 → -0.12) Inaccuracy. Nb5 was best. } (5. Nb5 d6 6. Bf4 a6 7. Nxd6+ Bxd6 8. Qxd6 Qxd6 9. Bxd6 Nxe4) 5... Nc6?! { (-0.12 → 0.83) Inaccuracy. Nxe4 was best. } (5... Nxe4 6. Qe2 Qe7 7. f3 Nf6 8. Nc3 d5 9. Nb5 Qxe2+ 10. Bxe2) 6. f3? { (0.83 → -0.70) Mistake. Nc3 was best. } (6. Nc3) 6... h5? { (-0.70 → 0.90) Mistake. d5 was best. } (6... d5 7. Bg5 Be7 8. Nc3 O-O 9. Bxf6 Bxf6 10. Nxd5 Bxb2 11. Rb1 Be5 12. f4 Be6 13. c4) 7. h4?? { (0.90 → -0.80) Blunder. Nc3 was best. } (7. Nc3 d6 8. Bf4 Be6 9. Qd2 Qb6 10. O-O-O O-O-O 11. Nd5 Bxd5 12. exd5 Ne5 13. Na5 h4) 7... a6? { (-0.80 → 0.42) Mistake. d5 was best. } (7... d5 8. exd5 Bd6 9. Kf2 O-O 10. c4 b5 11. Nc3 bxc4 12. dxc6 cxb3 13. axb3 Qc7 14. Bg5) 8. Be3? { (0.42 → -0.77) Mistake. Nc3 was best. } (8. Nc3 Qc7) 8... d5 9. c3?! { (-0.85 → -1.83) Inaccuracy. Bf2 was best. } (9. Bf2 Qe7) 9... b6 10. Qe2 dxe4 11. fxe4?? { (-1.29 → -3.69) Blunder. N1d2 was best. } (11. N1d2 Be7 12. Bf4 e3 13. Bxe3 O-O 14. O-O-O Qc7 15. g3 b5 16. Bf4 Qb6 17. Ne4 Be6) 11... Bg4 12. Qd2 Qe7 13. Qd3?! { (-3.65 → -5.40) Inaccuracy. Be2 was best. } (13. Be2 Qxe4 14. Bd3 Qe6 15. Bc2 Rd8 16. Qc1 Ne4 17. Bxe4 Qxe4 18. O-O Be7 19. Bg5 O-O) 13... Ne5? { (-5.40 → -3.37) Mistake. Rd8 was best. } (13... Rd8 14. N1d2 Rxd3 15. Bxd3 Qc7 16. O-O Ne5 17. Bf4 Bd6 18. Bxe5 Bxe5 19. Rxf6 Bh2+ 20. Kh1) 14. Qd2?! { (-3.37 → -4.82) Inaccuracy. Qc2 was best. } (14. Qc2 Qe6) 14... Qe6?! { (-4.82 → -3.77) Inaccuracy. c4 was best. } (14... c4 15. Bxb6 cxb3 16. Qe3 bxa2 17. Rxa2 Qb7 18. Ra5 Nc6 19. Bc4 Nxa5 20. Bxa5 Be6 21. Bxe6) 15. Be2? { (-3.77 → -6.49) Mistake. Qc2 was best. } (15. Qc2 Bd6 16. N1d2 O-O 17. a4 Rfe8 18. Bg5 Bc7 19. Kf2 Qd6 20. Kg1 Qc6 21. Bf4 Be6) 15... Nxe4 16. Bxg4 Nxg4 17. Qd3 Nef2 18. Qf1 Nxh1 19. Qxh1 Qxe3+ 20. Kf1?! { (-11.67 → Mate in 1) Checkmate is now unavoidable. Kd1 was best. } (20. Kd1 Nf2+ 21. Kc2 Qe4+ 22. Kc1 Nxh1 23. N1d2 Qd3 24. Nd4 cxd4 25. Kd1 Nf2+ 26. Ke1 Qe3+) 20... Qf2# { Black wins by checkmate. } 0-1