[Event "Casual correspondence game"] [Site "https://lichess.org/nAyylUfE"] [Date "2020.05.15"] [White "sasha111"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2020.05.15"] [UTCTime "15:40:54"] [WhiteElo "2035"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4 c6 4. cxd5 Ne4?? { (0.15 → 1.97) Blunder. cxd5 was best. } (4... cxd5 5. Nc3 a6 6. Bf4 Nc6 7. e3 Bg4 8. Be2 e6 9. O-O) 5. dxc6 f5?! { (2.07 → 3.12) Inaccuracy. Nxc6 was best. } (5... Nxc6 6. Nc3 Qa5 7. e3 e6 8. Bd2 Nxd2 9. Qxd2 Be7 10. Bd3 Qh5 11. O-O O-O 12. Ne2) 6. cxb7 Bxb7 7. e3 Nc6?! { (2.91 → 4.56) Inaccuracy. e6 was best. } (7... e6 8. Bc4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 Qd6 11. O-O Bxd2 12. Nxd2 O-O 13. Rc1 Na6 14. Nf3) 8. Nc3?! { (4.56 → 3.61) Inaccuracy. Bc4 was best. } (8. Bc4) 8... Qb6 9. Bd3 Nd6? { (3.61 → 5.78) Mistake. e5 was best. } (9... e5 10. Nxe4 fxe4 11. Bxe4 Bb4+ 12. Bd2 exd4 13. O-O Bxd2 14. Nxd2 O-O 15. Qb3+ Kh8 16. Qxb6) 10. O-O g6 11. Na4 Qa5 12. Nc5 Bc8 13. Bd2 Qb6 14. Qb3?! { (8.10 → 4.93) Inaccuracy. Qa4 was best. } (14. Qa4 Kf7 15. Qxc6 Qxc6 16. Ne5+ Ke8 17. Nxc6 Bg7 18. Rfc1 h5 19. Ne5 Bxe5 20. dxe5 Nf7) 14... Bg7 15. Rfc1 Bf6? { (4.25 → 7.95) Mistake. Qxb3 was best. } (15... Qxb3 16. Nxb3) 16. a4? { (7.95 → 3.76) Mistake. Qd5 was best. } (16. Qd5 Rb8 17. Na4 Nb4 18. Nxb6 Nxd5 19. Nxd5 O-O 20. Rc7 Bb7 21. Nxf6+ exf6 22. Bb4 Rfd8) 16... Qxb3 17. Nxb3 Rb8 18. Rxc6 Rxb3 19. Bc3 Rb7 20. Ba6 Rb8 21. Bxc8 Rxc8 22. Rxc8+ Nxc8 23. a5 Nd6 24. Ne5 O-O 25. Nd7 Rc8 26. Nxf6+ exf6 27. Kf1 Kf7 28. Ke2 Rb8 29. g3 Ne4 30. Ra2?! { (3.85 → 2.78) Inaccuracy. Ra4 was best. } (30. Ra4) 30... h5 31. h4 a6?! { (2.73 → 3.80) Inaccuracy. Rb3 was best. } (31... Rb3 32. Be1 Nd6 33. Kd1 Ke6 34. Kc2 Rb8 35. Ra3 Rb5 36. b4 g5 37. Kd3 Rb8 38. Rb3) 32. Ra4 Rb5?! { (3.34 → 4.53) Inaccuracy. Ke6 was best. } (32... Ke6 33. f3) 33. Rb4 Nxc3+ 34. bxc3 Rxa5 35. c4 Ra1?! { (4.43 → 5.65) Inaccuracy. Ra2+ was best. } (35... Ra2+ 36. Kd3 Ra3+ 37. Kc2 g5 38. Rb7+ Ke6 39. d5+ Kd6 40. Rf7 Kc5 41. Rc7+ Kd6 42. Rc6+) 36. c5 a5 37. Rc4 Ra2+ 38. Kf3?! { (6.04 → 4.01) Inaccuracy. Kd3 was best. } (38. Kd3 Ke8) 38... Ke6?? { (4.01 → Mate in 9) Checkmate is now unavoidable. Ke7 was best. } (38... Ke7 39. d5 Rd2 40. d6+ Kd7 41. c6+ Kc8 42. d7+ Kc7 43. e4 Rd3+ 44. Kf4 a4 45. exf5) 39. c6 Kd5 40. c7?! { (Mate in 8 → 15.42) Lost forced checkmate sequence. Rc5+ was best. } (40. Rc5+ Kd6 41. c7 g5 42. c8=Q g4+ 43. Kg2 Rxf2+ 44. Kxf2 f4 45. Rc6+ Ke7 46. Rc7+ Kd6) 40... Kxc4 41. c8=Q+ Kb3 42. d5 Rd2 43. Qc5 a4 44. d6 Ka2?! { (14.09 → Mate in 14) Checkmate is now unavoidable. g5 was best. } (44... g5 45. d7 gxh4 46. d8=Q Rxd8 47. Qb6+ Ka3 48. Qxd8 hxg3 49. Kxg3 f4+ 50. Kxf4 f5 51. Qd3+) 45. Qc4+ Kb1 46. Qb5+ Kc1 47. Qxa4 Kb2?! { (63.47 → Mate in 14) Checkmate is now unavoidable. g5 was best. } (47... g5 48. d7) 48. Qb4+ Kc2 49. Qxd2+ Kxd2 50. d7 Kc2 51. d8=Q f4 52. exf4 f5 53. Qd4 Kb3 54. Ke2 Ka2 55. Qb4 g5 56. Kd2 gxf4 57. Kc2 Ka1 58. Qa3# { White wins by checkmate. } 1-0