[Event "Casual correspondence game"] [Site "https://lichess.org/xAeKugzk"] [Date "2023.10.30"] [White "SriLankaChess"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2023.10.30"] [UTCTime "02:28:44"] [WhiteElo "2000"] [BlackElo "?"] [WhiteTitle "BOT"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } c5 4. Bxc4 cxd4 5. exd4 Nf6 6. Nf3 Nc6?! { (0.25 → 1.07) Inaccuracy. e6 was best. } (6... e6 7. O-O Be7 8. Nc3 O-O 9. Re1 Nc6 10. a3 a6 11. Ba2) 7. h3?! { (1.07 → 0.09) Inaccuracy. d5 was best. } (7. d5 Na5 8. Bb5+ Bd7 9. Qa4 b6 10. Nc3 a6 11. Bxd7+ Qxd7) 7... g6 8. Nc3 e5?? { (0.43 → 3.37) Blunder. Bg7 was best. } (8... Bg7 9. d5) 9. dxe5 Qxd1+ 10. Nxd1? { (2.77 → 1.21) Mistake. Kxd1 was best. } (10. Kxd1 Nd7 11. Nb5 Rb8 12. Bf4 Nb6 13. Bb3 Bf5 14. Ke2 Rc8 15. Be3 a6 16. Nd6+ Bxd6) 10... Nd7 11. Bf4 Bb4+ 12. Nc3 O-O 13. O-O Nb6 14. Bb3 Kg7 15. Nd5 Be6? { (1.69 → 3.21) Mistake. Nxd5 was best. } (15... Nxd5 16. Bxd5 Rd8 17. Bxc6 bxc6 18. Rac1 Bb7 19. Rfd1 Be7 20. Bg5 Kf8 21. Bxe7+ Kxe7 22. Ng5) 16. Nxb4?! { (3.21 → 1.93) Inaccuracy. Nc7 was best. } (16. Nc7 Bxb3 17. Nxa8 Nd5 18. axb3 Nxf4 19. Nc7 Rc8 20. Nb5 Re8 21. Nd6 Re6 22. g3 Nxe5) 16... Nxb4 17. Bxe6 fxe6 18. Bg5 Nc2? { (1.47 → 2.78) Mistake. h6 was best. } (18... h6 19. Be7 Rf4 20. Rad1 Nc6 21. Bf6+ Kf7 22. Rd6 g5 23. Re1 Rg8 24. a3 g4 25. hxg4) 19. Bf6+ Kf7?! { (2.82 → 3.65) Inaccuracy. Kg8 was best. } (19... Kg8 20. Rac1) 20. Rac1 Rfc8 21. Rfd1?! { (3.41 → 2.13) Inaccuracy. Ng5+ was best. } (21. Ng5+ Kg8 22. Nxe6 Nb4 23. Rfd1 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Nxc8 26. a3 Nd3 27. b3 a5) 21... h6 22. Rd2? { (2.10 → 0.83) Mistake. Nd2 was best. } (22. Nd2 Nb4) 22... Nb4 23. Rxc8?! { (0.88 → 0.07) Inaccuracy. Re1 was best. } (23. Re1 N4d5) 23... Rxc8 24. a3 Na6?! { (0.00 → 0.75) Inaccuracy. N4d5 was best. } (24... N4d5 25. Rd4 Rc1+ 26. Kh2 Nxf6 27. exf6 Nd5 28. Rd2 Kxf6 29. h4 a6 30. Re2 Nf4 31. Rd2) 25. Rd6 Nc5 26. Rd8? { (1.17 → -0.30) Mistake. Nd2 was best. } (26. Nd2) 26... Ncd7? { (-0.30 → 1.06) Mistake. Rxd8 was best. } (26... Rxd8 27. Bxd8) 27. Rxc8 Nxc8 28. Bh4 Ncb6 29. Kf1?! { (0.88 → -0.15) Inaccuracy. b3 was best. } (29. b3) 29... a5? { (-0.15 → 1.46) Mistake. Nc4 was best. } (29... Nc4 30. Bg3) 30. Ke2?! { (1.46 → 0.64) Inaccuracy. Bd8 was best. } (30. Bd8 Nc4 31. b3 Nxa3 32. Bxa5 Nb5 33. Ke2 g5 34. Kd3 Na7 35. Bc3 Nc6 36. Bd4 Nb4+) 30... Nc5? { (0.64 → 2.32) Mistake. Nc4 was best. } (30... Nc4 31. Kd3) 31. Kd2? { (2.32 → 1.07) Mistake. Bd8 was best. } (31. Bd8 Nba4 32. Bxa5 Nxb2 33. Nd2 Ke8 34. Bb6 Ncd3 35. Bd4 Nc1+ 36. Kf3 Nbd3 37. Ke4 Ne1) 31... a4 32. Bd8?! { (1.59 → 0.89) Inaccuracy. Kc3 was best. } (32. Kc3) 32... Nc4+? { (0.89 → 2.63) Mistake. Nd5 was best. } (32... Nd5 33. Bh4) 33. Kc3 b5 34. Kb4 Nd3+ 35. Kxb5 Ncxb2?! { (2.75 → 3.61) Inaccuracy. Ndxb2 was best. } (35... Ndxb2 36. Kb4) 36. Bb6 Nd1 37. Kxa4 Ke7 38. Ka5 Kd7 39. Ka6 Nc3 40. h4 Kc6 41. g4?! { (3.26 → 2.36) Inaccuracy. Be3 was best. } (41. Be3 h5 42. Bd4 Nb1 43. a4 Na3 44. Be3 Nc4 45. Nd4+ Kd5 46. Nc2 Ncxe5 47. Kb5 Nc6) 41... h5 42. gxh5 gxh5 43. Bd4 Na4? { (2.64 → 4.30) Mistake. Nb5 was best. } (43... Nb5 44. a4) 44. Ng5 Nac5+ 45. Bxc5 Kxc5?! { (4.32 → 5.56) Inaccuracy. Nxc5+ was best. } (45... Nxc5+ 46. Ka5 Nd3 47. Nxe6 Nxe5 48. Nf4 Nf3 49. Ng6 Kc5 50. a4 Kc6 51. Kb4 Kb6 52. Kc4) 46. Ka7? { (5.56 → 2.97) Mistake. Nxe6+ was best. } (46. Nxe6+ Kd5 47. Ng7 Kxe5 48. a4 Kd6 49. Nxh5 Kc6 50. Ng3 Nxf2 51. h5 Ng4 52. Nf5 Nf6) 46... Nxf2? { (2.97 → 5.37) Mistake. Nxe5 was best. } (46... Nxe5) 47. Nxe6+ Kd5 48. Ng7 Kxe5 49. Nxh5 Kd4 50. a4 Kc5 51. Ka6 Ne4 52. Ng7 Kb4 53. a5 Nd2?! { (5.99 → 8.04) Inaccuracy. Nc5+ was best. } (53... Nc5+ 54. Kb6 Na4+ 55. Kc6 Kxa5 56. h5 Nb6 57. h6 Nc4 58. Kd7 Kb4 59. Ke6 Kc3 60. h7) 54. h5 Nf3?! { (7.46 → 35.81) Inaccuracy. Ne4 was best. } (54... Ne4 55. Kb6 Kc3 56. a6 Kc2 57. a7 Kd1 58. Kc6) 55. h6 Ne5 56. h7 Nc6 57. h8=Q Kc5?! { (65.22 → Mate in 10) Checkmate is now unavoidable. Nd4 was best. } (57... Nd4 58. Ne6) 58. Qh5+ Kd6 59. Ne8+ Ke6 60. Qg6+ Kd7 61. Qd6+ Kxe8 62. Qxc6+ Kf8 63. Qb7 Kg8 64. Kb6 Kf8 65. a6 Ke8 66. a7 Kd8 67. a8=Q# { White wins by checkmate. } 1-0