[Event "Casual correspondence game"] [Site "https://lichess.org/l45yFU4q"] [Date "2023.01.04"] [White "lichess AI level 4"] [Black "Sutirtha_Majumdar"] [Result "0-1"] [UTCDate "2023.01.04"] [UTCTime "15:59:00"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. Nbd2 c5 4. Nb3?! { (0.12 → -0.74) Inaccuracy. e3 was best. } (4. e3 Nc6 5. Bb5 e6 6. O-O Bd7 7. b3 cxd4 8. exd4 Rc8) 4... e6?! { (-0.74 → 0.21) Inaccuracy. cxd4 was best. } (4... cxd4 5. Nbxd4 g6 6. e3 Bg7 7. Be2 O-O 8. c4 dxc4 9. O-O) 5. c4? { (0.21 → -0.89) Mistake. Nxc5 was best. } (5. Nxc5) 5... dxc4 6. Nbd2? { (-0.90 → -2.48) Mistake. Nxc5 was best. } (6. Nxc5 b6 7. Na4 b5 8. Nc3 a6 9. g3 Bb7 10. Bg2 Be7) 6... cxd4 7. Nxd4?? { (-2.32 → -7.44) Blunder. Nxc4 was best. } (7. Nxc4) 7... Qxd4 8. e3 Qd8 9. Qa4+ Nc6 10. Rb1 Bc5 11. a3 Bd7 12. Qxc4 O-O?? { (-7.66 → -2.24) Blunder. Bd6 was best. } (12... Bd6 13. b4 Rc8 14. Bb2 Nxb4 15. Qb3 Nc6 16. Be2 Na5 17. Qd3 Be7 18. O-O h6 19. Rbc1) 13. Qe2?? { (-2.24 → -8.83) Blunder. Qxc5 was best. } (13. Qxc5 e5 14. Qd6 Qc8 15. Ra1 Bf5 16. Be2 Rd8 17. Qc5 Rd5 18. Qc4 Qd7 19. b4 Rc8) 13... Qb6 14. Nc4 Qa6 15. Qc2?! { (-6.31 → -8.88) Inaccuracy. b4 was best. } (15. b4 b5 16. Nd2 Be7 17. Bb2 Qc8 18. g4 a5 19. g5 Ne8 20. Bg2 axb4 21. axb4 Ra2) 15... b5 16. Nd2 Bb6 17. Qb3 Na5 18. Qc2 Rac8 19. Qa4 bxa4 20. Bxa6 Rc6 21. Bd3 Rfc8 22. O-O Rd6 23. Ba6 Bxe3? { (-8.98 → -4.15) Mistake. Rxc1 was best. } (23... Rxc1 24. Rbxc1 Rxd2 25. Rfd1 Rd5 26. Be2 g5 27. Bf3 Rxd1+ 28. Rxd1 Bb5 29. h3 Kg7 30. g4) 24. Bxc8 Bxd2 25. Rd1?! { (-4.01 → -5.50) Inaccuracy. Bxd2 was best. } (25. Bxd2 Rxd2 26. Rfd1 Rd5 27. Rxd5 exd5 28. Rc1 Nc4 29. Ba6 Nxb2 30. Rc2 Nc4 31. Bxc4 dxc4) 25... Bxc8 26. Rxd2 Rxd2 27. Bxd2 Nb3 28. Bg5 Nd5 29. Rd1 f6 30. Bc1 Ba6 31. Be3 Nxe3? { (-5.20 → -3.09) Mistake. Bc4 was best. } (31... Bc4 32. Bxa7 Kf7 33. h4 h5 34. f3 e5 35. Kf2 Ke6 36. g4 g6 37. Be3 Nxe3 38. Kxe3) 32. Rd6?? { (-3.09 → -6.61) Blunder. Rd8+ was best. } (32. Rd8+) 32... Nc4?? { (-6.61 → -3.00) Blunder. Bb5 was best. } (32... Bb5 33. fxe3 Kf7 34. Rd8 Na5 35. h4 a6 36. Rc8 Nc4 37. e4 h5 38. Kf2 Kg6 39. Kf3) 33. Rxa6 Nxb2 34. Kf1?! { (-2.57 → -3.98) Inaccuracy. Rxe6 was best. } (34. Rxe6 a5 35. Rc6 Nd2 36. Rc5 Ndc4 37. Rb5 Kf7 38. Kf1 Ke6 39. Ke2 g6 40. h4 f5) 34... Nc5?! { (-3.98 → -2.94) Inaccuracy. Nc4 was best. } (34... Nc4 35. Rxa7 Nxa3 36. Rxa4 Nb5 37. g4 N3d4 38. f4 Kf7 39. Ra5 e5 40. fxe5 fxe5 41. Kg2) 35. Ra5 Nb3 36. Ra6?! { (-3.12 → -4.16) Inaccuracy. Rxa7 was best. } (36. Rxa7 Nd2+) 36... Nc5?! { (-4.16 → -3.19) Inaccuracy. Nc4 was best. } (36... Nc4) 37. Rxa7 Nb3?! { (-3.94 → -2.87) Inaccuracy. Nc4 was best. } (37... Nc4 38. h3 Nxa3 39. Ra5 Nb3 40. Rxa4 Nb5 41. f4 N3d4 42. Kf2 Kf7 43. g4 Nc6 44. h4) 38. h4 h6? { (-3.42 → -1.90) Mistake. h5 was best. } (38... h5 39. f4 Kh7 40. Re7 Nd2+ 41. Ke2 Ndc4 42. Rb7 Kg6 43. g3 e5 44. fxe5 fxe5 45. Kf3) 39. f3? { (-1.90 → -3.41) Mistake. h5 was best. } (39. h5) 39... Kh7?! { (-3.41 → -2.32) Inaccuracy. h5 was best. } (39... h5) 40. Re7?! { (-2.32 → -3.53) Inaccuracy. h5 was best. } (40. h5) 40... Nc4?? { (-3.53 → -0.62) Blunder. e5 was best. } (40... e5) 41. Ra7?? { (-0.62 → -3.76) Blunder. Rxe6 was best. } (41. Rxe6) 41... Nxa3 42. h5 Nc5 43. Ra5 Nb1?? { (-3.35 → 0.89) Blunder. Nb7 was best. } (43... Nb7) 44. Kf2?? { (0.89 → -5.57) Blunder. Rxc5 was best. } (44. Rxc5) 44... a3?? { (-5.57 → 0.71) Blunder. Nd3+ was best. } (44... Nd3+ 45. Ke3 Nb2 46. Kd4 e5+ 47. Kd5 Nd3 48. g3 Nd2 49. Rxa4 Nxf3 50. Ra3 Nb4+ 51. Kc4) 45. Ra7?? { (0.71 → -7.58) Blunder. Rxc5 was best. } (45. Rxc5 a2) 45... Nd3+ 46. Ke3 Nb4 47. g3 a2 48. Ke2 Nc3+ 49. Kd2 Nb1+ 50. Kd1 Nc3+ 51. Kc1 Ne2+ 52. Kd1 Nxg3 53. Ra8 Nxh5 54. Kc1 Nf4 55. Kd2 h5 56. Ra3 h4 57. Ke3?! { (-15.55 → Mate in 10) Checkmate is now unavoidable. Kc3 was best. } (57. Kc3 Nfd5+) 57... Nfd5+?! { (Mate in 10 → -12.11) Lost forced checkmate sequence. Nc2+ was best. } (57... Nc2+ 58. Kxf4 Nxa3 59. Ke4 a1=Q 60. f4 Nb5 61. f5 Qe5+ 62. Kd3 Qc3+ 63. Ke2 Nd4+ 64. Kf1) 58. Ke4 h3 59. Rxa2 Nxa2 60. Kd3 h2 61. Ke2 h1=N?! { (Mate in 5 → -62.71) Lost forced checkmate sequence. h1=Q was best. } (61... h1=Q 62. Kf2 Nf4 63. Kg3 Qc1 64. Kf2 g5 65. Kg3 Qg1#) 62. Ke1?! { (-62.71 → Mate in 30) Checkmate is now unavoidable. Kf1 was best. } (62. Kf1 Ng3+ 63. Kf2 Nf5 64. Ke2 Nd4+ 65. Kf1 Kg6 66. Kg2 Nab4 67. Kh2 Nxf3+ 68. Kg2 Nd4) 62... Kg6 63. Kf1 Ng3+ 64. Kf2 Nf5 65. Ke2 Kg5 66. Ke1 Kf4 67. Kd1 Kxf3 68. Kc2 Nab4+ 69. Kb3 Nd3 70. Kc4 Ne5+ 71. Kb5 g5 72. Kc5 g4 73. Kb5 g3 74. Ka5 g2 75. Ka6 g1=N 76. Ka5 Nd4 77. Ka6 Kg3 78. Ka5 Nd3 79. Ka6 f5 80. Ka5 f4 81. Ka6 f3 82. Kb7 f2 83. Ka7 f1=N 84. Ka8 e5 85. Kb7 e4 86. Ka6 e3 87. Ka7 e2 88. Ka8 e1=N 89. Kb8 Nec2 90. Kc8 Nd2 91. Kb7 Nge2 92. Kc8 Kf4 93. Kd7 Ke5 94. Kc8 Ncb4 95. Kd8 Kf6 96. Kc8 Ke7 97. Kb8 Nb5 98. Kb7 Nc5+ 99. Kb8 Kd7 100. Ka8 Nc4 101. Kb8 Na5 102. Ka8 Ned4 103. Kb8 Nde6 104. Ka8 Nec7+ 105. Kb8 Nba6# { Black wins by checkmate. } 0-1