[Event "Casual correspondence game"] [Site "https://lichess.org/HRFDp4ml"] [Date "2023.12.16"] [White "rz5000"] [Black "lichess AI level 8"] [Result "1-0"] [UTCDate "2023.12.16"] [UTCTime "18:59:19"] [WhiteElo "1500"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnb1kbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 e6 3. f4 Be7 4. Nf3 d5 5. e5 Nh6 6. Bb5 Nf5 7. h3 a6 8. Bxc6+ bxc6 9. g4 Ng3 10. Rg1 Ne4 11. Nbd2 c5 12. Nxe4 dxe4 13. Nh2 Bb7 14. Be3 O-O-O 15. c3 Kb8 16. Qa4 cxd4 17. cxd4 h5 18. g5 Rd5 19. O-O-O c5 20. dxc5 Bxc5 21. Bxc5 Rxc5+ 22. Kb1 Rhc8 23. Rg2 g6 24. Rc2 Rxc2 25. Qxc2 Rxc2 26. Kxc2 Kc7 27. Rd6 a5 28. Kc3 a4 29. Nf1 Bd5 30. b3 axb3 31. axb3 Bc6 32. Ne3 Bb5 33. h4 Bd7 34. Kb4 Kd8 35. Kc5 Kc7 36. Kd4 Kd8 37. Kxe4 Kc7 38. Kd4 Bb5 39. Kc5 Be2 40. b4 Kc8 41. b5?! { (Mate in 12 → 13.93) Lost forced checkmate sequence. Kb6 was best. } (41. Kb6 Bf3 42. b5 Be2 43. Rd2 Bf3 44. Ka7 Be4 45. Rd6 Bf3 46. Nc4 Kc7 47. Nb6 Bc6) 41... Bf3?! { (13.93 → Mate in 8) Checkmate is now unavoidable. Kb7 was best. } (41... Kb7 42. b6) 42. Kb6 Be2 43. Nc2 Bxb5 44. Kxb5 Kb7 45. Rd7+ Kb8 46. Rxf7 Kc8 47. Rf6 Kd7 48. Rxe6 Kxe6 49. Ne3 Ke7 50. Kc6 Ke6 51. Kc5 Kd7 52. Kd5 Kc7 53. Ke6 Kc6 54. Kf7 Kc5 55. e6 Kd4 56. e7 Ke4 57. e8=Q+ Kd3 58. Kf6 Ke2 59. Nd5+ Kd2 60. Qe3+ Kd1 61. Qf2 Kc1 62. Qe2 Kb1 63. Qd2 Ka1 64. Nb4 Kb1 65. Qc2+ Ka1 66. Qa2# { White wins by checkmate. } 1-0