[Event "Casual correspondence game"] [Site "https://lichess.org/c45h16Kv"] [Date "2023.10.02"] [White "lichess AI level 4"] [Black "QNIMINHANH"] [Result "0-1"] [UTCDate "2023.10.02"] [UTCTime "22:12:34"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 { C41 Philidor Defense } Bg4?! { (0.44 → 1.51) Inaccuracy. exd4 was best. } (3... exd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Be7 7. Nxc6 bxc6 8. O-O) 4. dxe5 Nc6 5. exd6 cxd6?! { (1.29 → 2.17) Inaccuracy. Qxd6 was best. } (5... Qxd6 6. Qxd6 Bxd6 7. Be3 f5 8. Nc3 a6 9. exf5 Bxf5 10. O-O-O) 6. Be2 Nf6 7. Nc3 d5?? { (1.74 → 4.25) Blunder. Be7 was best. } (7... Be7 8. Be3 O-O 9. Nd4 Bd7 10. Qd2 a6 11. O-O Re8 12. f3 b5 13. a3 d5 14. Nxd5) 8. Nxd5?? { (4.25 → 1.62) Blunder. exd5 was best. } (8. exd5 Bxf3 9. gxf3 Ne5 10. Bb5+ Ned7 11. d6 Qa5 12. Qe2+ Kd8 13. Be3 Rc8 14. O-O-O a6) 8... Nxe4 9. Bf4 Bxf3?? { (1.50 → 5.05) Blunder. Bd6 was best. } (9... Bd6 10. Qd3) 10. Bxf3 Nc5 11. Bc7? { (6.28 → 3.31) Mistake. Nc7+ was best. } (11. Nc7+ Qxc7 12. Bxc7 Ne6 13. Bxc6+ bxc6 14. Be5 Bc5 15. O-O O-O 16. Qg4 Rad8 17. Rae1 Rd4) 11... Qd7 12. Bg3?! { (3.28 → 2.05) Inaccuracy. Qe2+ was best. } (12. Qe2+ Qe6 13. c3 h5 14. Rd1 Qxe2+ 15. Kxe2 Kd7 16. Kf1 Ne6 17. Bf4 Nxf4 18. Nxf4+ Ke8) 12... Bd6? { (2.05 → 4.26) Mistake. O-O-O was best. } (12... O-O-O 13. O-O h5 14. h3 g5 15. Ne3 Qe8 16. Qe2 Ne4 17. Bh2 Qe6 18. Bxe4 Qxe4 19. Qb5) 13. Nf6+ gxf6 14. Qxd6 Qxd6 15. Rd1?? { (3.85 → -6.51) Blunder. Bxd6 was best. } (15. Bxd6 Ne6 16. O-O-O h5 17. Ba3 h4 18. Rd6 Rc8 19. Rhd1 Rc7 20. R6d5 Rg8 21. g3 Rg5) 15... Qe6+ 16. Kf1 Qxa2 17. Bxc6+ bxc6 18. Bd6 Qc4+ 19. Ke1 Qxc2 20. Bxc5 Rd8 21. Rd4 Qc1+ 22. Ke2 Qxh1 23. Re4+ Kd7 24. Re7+ Kc8 25. Ba3?! { (-11.70 → Mate in 5) Checkmate is now unavoidable. Ke3 was best. } (25. Ke3 Qc1+) 25... Qd1+ 26. Ke3 Qd3+ 27. Kf4 Qd4+ 28. Kg3 Qd3+ 29. Kh4 Rhe8?! { (Mate in 6 → -12.89) Lost forced checkmate sequence. Rd4+ was best. } (29... Rd4+ 30. f4 Rxf4+ 31. g4 h5 32. Re8+ Rxe8 33. h3 hxg4 34. hxg4 Rh8#) 30. f4?! { (-12.89 → Mate in 6) Checkmate is now unavoidable. f3 was best. } (30. f3 Rg8 31. Re4 Rxg2 32. Rc4 Qxf3 33. Rxc6+ Kb7 34. Rc7+ Ka6) 30... Rxe7 31. Bxe7 Rd4 32. g3 Qg6 33. Ba3 Rd1 34. g4 Qh6+ 35. Kg3 Rf1 36. g5 Qg6 37. Be7 Qd3+ 38. Kg4 Qe2+ 39. Kg3 Qxe7 40. gxf6 Qxf6 41. Kg2 Rxf4 42. Kh3 Qg5 43. b4 Rh4# { Black wins by checkmate. } 0-1