[Event "Casual correspondence game"] [Site "https://lichess.org/9wtvI4fJ"] [Date "2021.11.13"] [White "Guittet"] [Black "Cocop89"] [Result "0-1"] [UTCDate "2021.11.13"] [UTCTime "17:24:02"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Petrov's Defense: Three Knights Game } Bc5?! { (0.20 → 0.95) Inaccuracy. Nc6 was best. } (3... Nc6 4. Bb5 Bd6 5. O-O O-O 6. d3 Re8 7. Ba4 a6 8. Bg5) 4. d3?! { (0.95 → -0.08) Inaccuracy. Nxe5 was best. } (4. Nxe5 Bd4 5. Nf3 Bxc3 6. dxc3 Nxe4 7. Bd3 Nf6 8. Qe2+ Qe7) 4... Ng4 5. Be3?! { (0.00 → -0.67) Inaccuracy. d4 was best. } (5. d4 exd4 6. Na4 Bb4+ 7. c3 dxc3 8. bxc3 Bd6 9. Nd4 Nf6) 5... Bxe3 6. fxe3 Nxe3 7. Qe2 Ng4? { (-0.76 → 0.42) Mistake. Nxf1 was best. } (7... Nxf1 8. Nxe5 d6 9. Nf3 Nxh2 10. Rxh2 Nc6 11. O-O-O Bg4 12. Rdh1) 8. h3 Nf6 9. Nxe5 Nc6 10. d4?? { (0.79 → -1.02) Blunder. Nxc6 was best. } (10. Nxc6 bxc6) 10... Nxd4 11. Qd3?! { (-0.62 → -1.19) Inaccuracy. Qf2 was best. } (11. Qf2) 11... c5?? { (-1.19 → 0.55) Blunder. Nc6 was best. } (11... Nc6 12. Nf3) 12. O-O-O?! { (0.55 → 0.00) Inaccuracy. Nf3 was best. } (12. Nf3) 12... d6?! { (0.00 → 0.95) Inaccuracy. d5 was best. } (12... d5 13. Nf3 O-O 14. Nxd4 dxe4 15. Nxe4 cxd4 16. Nxf6+ Qxf6 17. Qxd4 Qg5+ 18. Qd2 Qc5 19. Qd6) 13. Nc4? { (0.95 → -0.62) Mistake. Nf3 was best. } (13. Nf3 Qb6) 13... O-O 14. g4?! { (-0.97 → -1.55) Inaccuracy. Qg3 was best. } (14. Qg3 d5) 14... b5 15. Nxb5?? { (-1.93 → -4.67) Blunder. Nd2 was best. } (15. Nd2) 15... Nxb5 16. Ne3 Qd7?? { (-5.70 → 0.00) Blunder. Rb8 was best. } (16... Rb8 17. e5) 17. Qb3?? { (0.00 → -6.95) Blunder. Qxb5 was best. } (17. Qxb5 Qe6 18. Qb3 Qxb3 19. axb3 Nxe4 20. Bg2 Bb7 21. Rhe1 Rad8 22. Nf5 d5 23. Bxe4 dxe4) 17... Nd4 18. Nf5 Nxe4 19. Nxd4 cxd4 20. Rxd4 Nc5 21. Bb5?! { (-6.11 → -12.92) Inaccuracy. Qg3 was best. } (21. Qg3 Bb7) 21... Nxb3+ 22. axb3 Qxb5 23. Rxd6 Be6 24. Rd3 Rad8 25. Rxd8?! { (-12.56 → Mate in 8) Checkmate is now unavoidable. Rhd1 was best. } (25. Rhd1 Rb8 26. Kb1 Qe5 27. Rd4 h5 28. gxh5 Qxh5 29. h4 Bf5 30. R1d2 Qh6 31. Ka2 Qe3) 25... Rxd8 26. Rd1 Rxd1+ 27. Kxd1 Qd5+ 28. Kc1 Qf3 29. Kb1 Qxh3 30. g5 h5 31. gxh6 gxh6 32. Ka2 h5 33. Ka3 Qf5 34. c3 h4 35. Kb4 h3 36. Ka4 h2 37. c4 h1=Q 38. b4 Qc6+ 39. Kb3 Qff3+ 40. Ka2 Qxc4+ 41. Ka1 Qff1# { Black wins by checkmate. } 0-1