[Event "Casual correspondence game"] [Site "https://lichess.org/koKBy2j5"] [Date "2024.03.19"] [White "lichess AI level 2"] [Black "WenTao8819"] [Result "0-1"] [UTCDate "2024.03.19"] [UTCTime "12:12:02"] [WhiteElo "?"] [BlackElo "1333"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 { C41 Philidor Defense } d5? { (0.44 → 2.01) Mistake. exd4 was best. } (3... exd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Be7 7. Nxc6 bxc6 8. O-O) 4. c3? { (2.01 → 0.57) Mistake. Nxe5 was best. } (4. Nxe5 Nf6 5. exd5 Qxd5 6. Nf3 Nc6 7. Be2 Bg4 8. O-O Qd7) 4... exd4 5. e5? { (0.93 → -0.26) Mistake. exd5 was best. } (5. exd5 Qxd5 6. cxd4 Bb4+ 7. Nc3 Nf6 8. Bd3 Bxc3+ 9. bxc3 O-O) 5... Bf5? { (-0.26 → 0.87) Mistake. dxc3 was best. } (5... dxc3 6. Nxc3) 6. Ng5? { (0.87 → -0.77) Mistake. cxd4 was best. } (6. cxd4 Bb4+ 7. Nc3 Ne7 8. Bb5+ c6 9. Bd3 Bxd3 10. Qxd3 Nd7 11. O-O Nf8 12. a3 Ba5) 6... h5?! { (-0.77 → 0.27) Inaccuracy. f6 was best. } (6... f6) 7. cxd4 f6 8. exf6?! { (0.36 → -0.24) Inaccuracy. Nf3 was best. } (8. Nf3 Qd7 9. Nc3 Nc6 10. Bb5 Nge7 11. O-O a6 12. Ba4 Bg4 13. Re1 O-O-O 14. b4 Bxf3) 8... gxf6 9. Nf3 Bh6? { (-0.44 → 1.15) Mistake. Nc6 was best. } (9... Nc6 10. Bd3) 10. Be2 Nc6 11. Na3?! { (0.94 → -0.03) Inaccuracy. Nc3 was best. } (11. Nc3 Qd7 12. Nh4 O-O-O 13. O-O Kb8 14. Re1 Be4 15. Bb5 Bg5 16. Nxe4 dxe4 17. Rxe4 Bxh4) 11... Nb4? { (-0.03 → 1.62) Mistake. Qd7 was best. } (11... Qd7 12. Nh4) 12. Qb3?! { (1.62 → 0.67) Inaccuracy. Nh4 was best. } (12. Nh4 Qd7 13. O-O O-O-O 14. Bb5 c6 15. Qa4 a6 16. Qxb4 axb5 17. Nxf5 Qxf5 18. Re1 Qd7) 12... Nc2+?? { (0.67 → 5.03) Blunder. Qe7 was best. } (12... Qe7 13. O-O) 13. Kf1?? { (5.03 → -3.16) Blunder. Nxc2 was best. } (13. Nxc2 Be4 14. Bxh6 Nxh6 15. Nd2 Bxc2 16. Qxc2 Qd6 17. Bxh5+ Nf7 18. Bg6 Kf8 19. O-O-O Rg8) 13... Nxa1 14. Qb5+ c6 15. Qb4?! { (-3.87 → -4.98) Inaccuracy. Qc5 was best. } (15. Qc5 Qe7 16. Qc3 Bxc1 17. Qxc1 h4 18. Ke1 O-O-O 19. Kd2 Kb8 20. Qc5 Qc7 21. b4 Ne7) 15... Nc2 16. Nxc2 Bxc2 17. Qxb7 Rb8?! { (-4.38 → -2.94) Inaccuracy. Qc8 was best. } (17... Qc8 18. Qb4 Bxc1 19. Qc5 Be4 20. Qxc1 Bxf3 21. Bxf3 h4 22. Rg1 Kf8 23. g4 Qe6 24. h3) 18. Qxb8?? { (-2.94 → -6.44) Blunder. Qxc6+ was best. } (18. Qxc6+ Kf7 19. Bxh6 Bg6 20. Bd2 Rxb2 21. Qc3 Qb6 22. g3 Be4 23. Kg2 Ne7 24. Rd1 Rc8) 18... Qxb8 19. Be3 Ne7 20. Nd2 Nf5 21. Bxh5+ Ke7 22. Bf3 Ke6 23. Nc4 c5 24. dxc5 dxc4 25. Be2 Bd3 26. Bxh6 Nxh6 27. b3 Kd5? { (Mate in 6 → -9.47) Lost forced checkmate sequence. Qe5 was best. } (27... Qe5 28. Bxd3 cxd3 29. g4 Nxg4 30. Kg2 Qe2 31. Rf1 Ne3+ 32. Kg3 Qg4#) 28. bxc4+? { (-9.47 → Mate in 8) Checkmate is now unavoidable. Ke1 was best. } (28. Ke1 Bxe2 29. Kd2 Qf4+ 30. Kc3 Nf5 31. Kb2 Qxf2 32. h3) 28... Kxc4 29. Bxd3+ Kxd3 30. g4 Nxg4 31. h3 Nh6 32. h4 Qb1+ 33. Kg2 Ng4?? { (Mate in 5 → -2.31) Lost forced checkmate sequence. Rg8+ was best. } (33... Rg8+ 34. Kh2 Ng4+ 35. Kg3 Qxh1 36. c6 Ne5+ 37. Kf4 Qf3#) 34. Rh3+?? { (-2.31 → Mate in 5) Checkmate is now unavoidable. Rxb1 was best. } (34. Rxb1 Ne5 35. f4 Nc6 36. Rd1+ Kc4 37. Rd6 Kxc5 38. Rxf6 Rxh4 39. Kg3 Rh1 40. f5 Rg1+) 34... Ne3+ 35. Kf3 Qf1 36. Kg3 Qxh3+ 37. Kf4 Ng2# { Black wins by checkmate. } 0-1