[Event "Casual correspondence game"] [Site "https://lichess.org/ckn2WumX"] [Date "2023.09.07"] [White "lichess AI level 8"] [Black "zera777"] [Result "0-1"] [UTCDate "2023.09.07"] [UTCTime "08:58:53"] [WhiteElo "?"] [BlackElo "1500"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rn4k1/pp2bppp/2p1pq2/8/2B1P3/P7/1P2NPPP/3R1RK1 w - - 1 16"] [SetUp "1"] [Annotator "lichess.org"] 16. Rd2?? { (0.15 → -5.42) Blunder. Nc3 was best. } (16. Nc3 Bf8 17. f4 Qe7 18. Ba2 Nd7 19. e5 b5 20. f5 Nxe5 21. fxe6 fxe6 22. Ne4 Kh8) 16... g6 17. f4 Na6 18. Bxa6 bxa6 19. e5 Qf5 20. Ng3 Qg4 21. Ne4 Rd8 22. h3 Qf5 23. Nd6 Bxd6 24. exd6 Qc5+ 25. Rff2 Rxd6 26. Rxd6 Qxd6 27. g3 Qc5 28. g4 Kg7 29. Kg2 h5 30. gxh5 Qxh5 31. b4 a5 32. bxa5 Qxa5 33. Rf3 Qd2+ 34. Rf2 Qc3 35. Rf3 Qd4 36. Kf1 c5 37. f5 exf5 38. h4 Qxh4 39. Ke2 Qg4 40. Kf2 Qxf3+ 41. Kxf3 Kh6 42. a4 g5 43. a5 Kh5 44. Ke3 Kh4 45. Kd3 Kh3 46. Kc4 g4?! { (Mate in 17 → -43.61) Lost forced checkmate sequence. f4 was best. } (46... f4 47. Kd3 f3 48. Ke3 Kg2 49. Ke4 f2 50. Kf5 f1=Q+ 51. Ke5 Kh3 52. Kd6 g4 53. Ke7) 47. Kd5?! { (-43.61 → Mate in 15) Checkmate is now unavoidable. Kb5 was best. } (47. Kb5 c4 48. Ka6 g3 49. Kxa7 g2 50. a6 g1=Q+ 51. Kb7 c3 52. a7 c2 53. a8=Q Qg2+) 47... g3 48. Kc6 g2 49. Kxc5 g1=Q+ 50. Kd5 Qd1+ 51. Ke5 Qc2 52. a6 f4 53. Kxf4 Qc6 54. Ke5 Qxa6 55. Kd4 Qb6+ 56. Ke4 a5 57. Kd3 a4 58. Kc3 a3 59. Kd3 a2 60. Ke4 a1=Q 61. Kf3 Qa3+ 62. Ke4 Qbb4+ 63. Kf5 Qaa5+ 64. Kf6 Qbb6+ 65. Ke7 Qaa7+ 66. Kf8 Qbb8+ 67. Kg7 f5+ 68. Kf6 f4 69. Ke6 f3 70. Kd5 f2 71. Ke4 f1=R 72. Kd5 Qd8+ 73. Kc4 Rc1+ 74. Kb3 Qb7+ 75. Ka2 Qa5# { Black wins by checkmate. } 0-1