[Event "IM LagrangeEquation simul"] [Site "https://lichess.org/ZadmhoQy"] [Date "2024.04.21"] [White "spirit_10"] [Black "LagrangeEquation"] [Result "1-0"] [UTCDate "2024.04.21"] [UTCTime "14:57:54"] [WhiteElo "1806"] [BlackElo "2488"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+10"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 { B17 Caro-Kann Defense: Karpov Variation } 5. Nf3 Ngf6 6. Nxf6+ { White offers draw } 6... Nxf6 7. Bd3 Bg4 8. c3 e6 9. h3 Bxf3 10. Qxf3 Be7 11. Bg5 Qd5 12. Qxd5 cxd5 13. a4 h6 14. Be3 O-O 15. g4 Ne4 16. h4 f5 17. gxf5 exf5 18. Bf4 Bd6?? { (0.65 → 2.92) Blunder. g5 was best. } (18... g5 19. hxg5 hxg5 20. Be5 Bf6 21. f3 Bxe5 22. dxe5 Nc5 23. O-O-O Rae8 24. Rhg1 Kf7 25. Bc2) 19. Bxe4 Bxf4 20. Bxd5+ Kh8 21. a5 Rfe8+ 22. Kd1 a6 23. h5 Rad8 24. Bf7 Re7 25. Bg6 Kg8 26. Re1 Kf8 27. Rxe7 Kxe7 28. Bxf5 Rd5 29. Bg6 Bc7 30. b4 Rd6 31. Kd2 Rf6 32. Re1+ Re6?! { (4.02 → 5.44) Inaccuracy. Kd7 was best. } (32... Kd7 33. Be4 b6 34. axb6 Rxb6 35. Rg1 Bf4+ 36. Kc2 Bg5 37. Rb1 Bf6 38. Ra1 Kc7 39. f3) 33. Rxe6+ Kxe6 34. Be4 b6 35. axb6 Bxb6 36. Bb7 a5 37. bxa5 Bxa5 38. Kd3 Kd6 39. Be4 Ke6 40. c4 Be1 41. f4 Bf2 42. c5 Bg3 43. d5+ Kd7?! { (5.69 → 7.51) Inaccuracy. Kf6 was best. } (43... Kf6 44. f5) 44. f5 Bf2 45. Kc4 Bg3 46. d6 Bxd6 47. cxd6 Kxd6 48. Kd4 Ke7 49. Bd5 Kf6 50. Ke4 Kg5? { (8.34 → Mate in 32) Checkmate is now unavoidable. Ke7 was best. } (50... Ke7 51. Ke5 Kf8 52. f6 gxf6+ 53. Kxf6 Ke8 54. Kg7 Ke7 55. Bf7 Kd6 56. Bg6 Kc5 57. Kxh6) 51. Bf7 Kf6 52. Bg6 Ke7 53. Ke5 Kf8 54. Bh7? { (Mate in 7 → 8.25) Lost forced checkmate sequence. Kd6 was best. } (54. Kd6 Kg8 55. Ke7 Kh8 56. Bf7 Kh7 57. Kf8 Kh8 58. Bg8 g6 59. hxg6 h5 60. g7#) 54... Ke7 55. Bg6 Kf8? { (7.85 → Mate in 7) Checkmate is now unavoidable. Kd8 was best. } (55... Kd8 56. f6 gxf6+ 57. Kxf6 Kc8 58. Kg7 Kd8 59. Kxh6 Kc7 60. Kg7 Kb8 61. Bb1 Ka7 62. Bf5) 56. Ke6 Kg8 57. Ke7 Kh8 58. Bf7 Kh7 59. Kf8 Kh8 60. Bg8 g5 61. hxg6 h5 62. g7# { White wins by checkmate. } 1-0