[Event "Casual correspondence game"] [Site "https://lichess.org/Nhcki3J6"] [Date "2024.05.31"] [White "hamburger_doc"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2024.05.31"] [UTCTime "13:15:23"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Bf5 4. c3 h6 5. h3 g5 6. Bh2 Nf6 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 g4 10. hxg4 Nxg4 11. Nbd2 f5 12. Ne5?! { (0.90 → 0.28) Inaccuracy. Qb5 was best. } (12. Qb5 Nxh2 13. Rxh2 Qd7 14. Qxb7 Rb8 15. Qa6 Bd6 16. g3 Rxb2 17. Kf1 Rb6) 12... Ngxe5 13. dxe5 Qd7 14. O-O-O Rg8 15. Rhg1 O-O-O 16. Nb3?! { (0.29 → -0.64) Inaccuracy. Bf4 was best. } (16. Bf4 Ne7 17. g3 Ng6 18. Rh1 Bg7 19. Nf3 c5 20. Rh5 Qa4 21. a3 Qe4) 16... Rg6 17. f3?! { (-0.14 → -0.89) Inaccuracy. g4 was best. } (17. g4) 17... Be7?! { (-0.89 → -0.16) Inaccuracy. Qg7 was best. } (17... Qg7 18. Nd4 Nxd4 19. Qxd4 b6 20. Qa4 Kb7 21. Rd2 Be7 22. Bf4 h5 23. Kb1) 18. g4 h5?? { (-0.34 → 1.69) Blunder. Rdg8 was best. } (18... Rdg8 19. gxf5 Nxe5 20. Qd4 Rxg1 21. Bxg1 Nc6 22. Qd3 Bd6 23. f4 Qf7 24. fxe6) 19. gxf5 Rxg1 20. Rxg1 d4? { (1.68 → 3.52) Mistake. exf5 was best. } (20... exf5 21. Rg6 Rf8 22. e6 Qe8 23. Rg7 Rg8 24. Rxg8 Qxg8 25. Qxd5 Kb8 26. Qd7) 21. exd4 Bf8 22. Qe3?! { (3.43 → 2.08) Inaccuracy. f6 was best. } (22. f6 a5 23. a4 Kb8 24. Bf4 h4 25. Kb1 Na7 26. Rg8 h3 27. Rh8 Qxa4) 22... Ne7?! { (2.08 → 2.92) Inaccuracy. exf5 was best. } (22... exf5 23. Kb1 h4 24. Qd3 a5 25. Qb5 f4 26. Nd2 a4 27. a3 Qf5+ 28. Ne4) 23. fxe6 Qd5?! { (2.59 → 3.91) Inaccuracy. Qxe6 was best. } (23... Qxe6 24. f4 Bh6 25. Qf3 Qf5 26. Nc5 Nd5 27. Kd2 Bxf4+ 28. Bxf4 Qxf4+ 29. Qxf4) 24. Nc5? { (3.91 → 1.80) Mistake. Qe4 was best. } (24. Qe4 Bh6+ 25. Kb1 Rf8 26. Qxd5 Nxd5 27. c4 Ne3 28. e7 Re8 29. Rg6 Nf5) 24... Nc6?! { (1.80 → 2.51) Inaccuracy. Qxa2 was best. } (24... Qxa2 25. Qe4) 25. Nd7 Qxe6 26. Nxf8 Rxf8 27. b3 Qh3 28. Bf4 Ne7 29. Qe4 Qh4 30. Bg5 Qf2 31. Qe1 Qxe1+ 32. Rxe1 Kd7 33. Bxe7 Kxe7 34. Rf1 h4 35. Kd2 h3?! { (3.14 → 4.06) Inaccuracy. Ke6 was best. } (35... Ke6 36. Ke3 Kf5 37. Rh1 Rh8 38. Rh3 a5 39. f4 Kg4 40. Rh1 Kf5 41. d5) 36. Ke3 h2 37. Rh1 Rh8 38. Kf2 a5 39. Kg2 b6 40. Rxh2 Rxh2+ 41. Kxh2 b5 42. f4 Kd7 43. f5 Ke7 44. Kg3 b4 45. c4 Kd7 46. d5 Ke7 47. Kg4 Kf7 48. Kg5 Ke7 49. Kg6 Kf8? { (9.06 → Mate in 9) Checkmate is now unavoidable. Kd7 was best. } (49... Kd7 50. f6 Kc8 51. e6 Kb7 52. e7 Kb6 53. Kf7 a4 54. Ke6 Kc5 55. f7) 50. e6 Ke8 51. Kg7?! { (Mate in 8 → 11.51) Lost forced checkmate sequence. f6 was best. } (51. f6 Kd8 52. f7 Ke7 53. Kg7 Kd6 54. f8=Q+ Ke5 55. e7 a4 56. e8=Q+ Kd4) 51... a4 52. bxa4 b3 53. axb3 Kd8 54. f6 Kc8 55. f7 Kb8 56. f8=Q+ Kb7 57. Qc5 Kc8 58. Qc6 Kb8 59. e7 Ka7 60. Qxc7+ Ka6 61. Qc6+ Ka7 62. Qb5 Ka8 63. e8=Q+ Ka7 64. Qeb8# { White wins by checkmate. } 1-0