[Event "Casual correspondence game"] [Site "https://lichess.org/OWZgqakL"] [Date "2023.02.18"] [White "lichess AI level 4"] [Black "beha"] [Result "0-1"] [UTCDate "2023.02.18"] [UTCTime "01:42:35"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } Nf6 3. e5 Ne4?? { (-0.17 → 3.24) Blunder. Nd5 was best. } (3... Nd5 4. g3 d6 5. Nf3 Nc6 6. Nc3 dxe5 7. Nxe5 Nxe5 8. fxe5) 4. Nf3?! { (3.24 → 1.89) Inaccuracy. d3 was best. } (4. d3 Nf6 5. exf6 exf6 6. Nf3 Be7 7. c4 d5 8. cxd5 Qxd5) 4... d5?! { (1.89 → 3.08) Inaccuracy. c4 was best. } (4... c4) 5. d3 Bg4? { (3.27 → 5.51) Mistake. Qa5+ was best. } (5... Qa5+ 6. c3 Nxc3 7. bxc3 b5 8. Be2 e6 9. O-O Be7 10. Be3 O-O 11. c4 Nc6 12. Bf2) 6. dxe4 Bxf3 7. gxf3?! { (5.73 → 4.35) Inaccuracy. Qxf3 was best. } (7. Qxf3 e6 8. exd5 Qxd5 9. Bb5+ Nc6 10. Bxc6+ bxc6 11. Qe2 c4 12. O-O Rb8 13. Kh1 Bc5) 7... dxe4 8. Bb5+ Nc6 9. Bd2 exf3 10. Rf1 a6 11. Bxc6+ bxc6 12. Qxf3 Qd7 13. Qe2 e6 14. Rf3 Be7 15. Rd3 Qb7 16. Qe4 O-O 17. Rh3 g6 18. Bc3 Rfd8 19. Nd2 Qd7 20. Rd3 Qb7 21. O-O-O Rd7 22. Nc4 Rad8 23. Qg2 Rd5 24. Kb1 Qd7 25. Nb6 Rxd3 26. Rxd3 c4?! { (4.57 → 7.37) Inaccuracy. Qc7 was best. } (26... Qc7 27. Nc4 Rxd3 28. cxd3 Qd8 29. Kc2 Qd5 30. Qe4 Kg7 31. Bd2 h5 32. a3 Bd8 33. Ne3) 27. Rd2?! { (7.37 → 4.79) Inaccuracy. Rxd7 was best. } (27. Rxd7 Rxd7 28. Nxd7 Kg7 29. Qxc6 Kh6 30. Qxc4 Kh5 31. Qxa6 Kg4 32. Qc8 Ba3 33. Qg8 Kxf4) 27... Qa7 28. Nxc4 Qc5 29. Na5 f6 30. Rxd8+ Bxd8 31. Nb7 Qd5 32. Qxd5 cxd5 33. Nxd8 f5 34. Bd4 Kf8 35. Bc5+ Ke8 36. Nxe6 Kd7 37. Ng5 Kc6 38. Be3 Kb5 39. Nxh7 Kc4 40. Kc1 d4 41. Bf2 d3 42. c3 a5?! { (11.24 → Mate in 9) Checkmate is now unavoidable. d2+ was best. } (42... d2+ 43. Kxd2 a5 44. Nf6 Kb5 45. e6 a4 46. e7 Kc6 47. e8=R Kd6 48. Bd4 a3 49. b3) 43. Nf8?! { (Mate in 9 → 10.42) Lost forced checkmate sequence. Nf6 was best. } (43. Nf6 d2+ 44. Kxd2 a4 45. e6 a3 46. b3+ Kb5 47. e7 Kc6 48. e8=Q+ Kc7 49. Qd7+ Kb8) 43... a4 44. Be1 Kd5 45. Bg3 Ke4 46. Nxg6 Ke3?! { (14.82 → Mate in 10) Checkmate is now unavoidable. Kd5 was best. } (46... Kd5 47. Ne7+) 47. b3?? { (Mate in 10 → -0.46) Lost forced checkmate sequence. Kd1 was best. } (47. Kd1 a3 48. bxa3 d2 49. e6 Kd3 50. e7 Kxc3 51. Bf2 Kb2 52. e8=Q Kxa3 53. Bc5+ Kxa2) 47... Ke2 48. Be1?? { (-0.37 → -3.82) Blunder. Kb2 was best. } (48. Kb2) 48... Kxe1 49. Kb2 d2 50. e6?! { (-3.72 → -5.10) Inaccuracy. Ka3 was best. } (50. Ka3 d1=Q 51. Kb4 a3 52. h4 Qe2 53. h5 Qxh5 54. Ne7 Qh2 55. Nxf5 Qxa2 56. Nd6 Qa1) 50... d1=Q 51. bxa4?? { (-5.02 → Mate in 5) Checkmate is now unavoidable. Ka3 was best. } (51. Ka3 Qd6+ 52. Kxa4 Qa6+ 53. Kb4 Qb6+ 54. Ka3 Kd2 55. Kb2 Qg1 56. b4 Qe3 57. Kb3 Qxe6+) 51... Qd2+?? { (Mate in 5 → -4.83) Lost forced checkmate sequence. Kd2 was best. } (51... Kd2 52. a5 Qc2+ 53. Ka3 Kxc3 54. e7 Qb2+ 55. Ka4 Qb4#) 52. Kb1?? { (-4.83 → Mate in 4) Checkmate is now unavoidable. Kb3 was best. } (52. Kb3 Qd5+ 53. Kb4 Qxe6 54. Ne5 Qb6+ 55. Kc4 Kd2 56. Kd5 Kxc3 57. a5 Qd4+ 58. Ke6 Qxf4) 52... Kd1 53. a3 Qc2+ 54. Ka1 Kc1 55. e7 Qb2# { Black wins by checkmate. } 0-1