[Event "2023 Autumn Marathon"] [Site "https://lichess.org/XKUwDLN6"] [Date "2023.10.28"] [White "kon_stan"] [Black "Ragehunter"] [Result "0-1"] [UTCDate "2023.10.28"] [UTCTime "09:39:33"] [WhiteElo "2256"] [BlackElo "2534"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B40 Sicilian Defense: Four Knights Variation } 6. Ndb5 Bb4 7. Bg5? { (0.52 → -0.71) Mistake. a3 was best. } (7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O Bg4) 7... Qa5? { (-0.71 → 0.80) Mistake. h6 was best. } (7... h6 8. Bxf6 Qxf6 9. a3 Bc5 10. Nd6+ Kf8 11. Qd2 Qd4 12. Qxd4) 8. Bxf6 gxf6 9. a3 Bxc3+ 10. Nxc3 a6 11. Bd3?! { (1.21 → 0.31) Inaccuracy. Qf3 was best. } (11. Qf3 Qe5 12. O-O-O b5 13. Qe3 b4 14. axb4 Nxb4 15. Kb1 Rb8 16. Be2 Rg8 17. Rd2 Rxg2) 11... b5 12. O-O b4?! { (0.75 → 1.39) Inaccuracy. Rg8 was best. } (12... Rg8 13. Qf3 Qd8 14. Qe3 Bb7 15. Rad1 Qb8 16. Rd2 Ne5 17. f4 Ng4 18. Qd4 Qa7 19. Qxa7) 13. axb4 Qxb4 14. Qd2 Rg8 15. Ra4 Qc5 16. Qh6?! { (0.99 → 0.33) Inaccuracy. Rc4 was best. } (16. Rc4 Qa5) 16... Qg5 17. Qxg5 fxg5 18. f4 gxf4 19. Rxf4 Ne5 20. Nb5?! { (-0.02 → -0.85) Inaccuracy. Be2 was best. } (20. Be2 Rb8 21. b3 Ke7 22. Rh4 Bb7 23. Rxh7 Rgc8 24. Rh3 Rc5 25. Rb4 a5 26. Rb6 Rbc8) 20... Ke7?! { (-0.85 → -0.15) Inaccuracy. Rb8 was best. } (20... Rb8) 21. Nc7?? { (-0.15 → -2.08) Blunder. Nd4 was best. } (21. Nd4 d6) 21... Ra7 22. Nxa6?? { (-1.66 → -4.51) Blunder. Nb5 was best. } (22. Nb5) 22... Nxd3 23. cxd3 Rxa6 24. Rb4 Ra1+ 25. Kf2 Ra2 26. Rb8 Ra7 27. d4 Rb7 28. Rxb7 Bxb7 29. g3 Rb8 30. Ke3 Bc6 31. Rf2 Rb3+ 32. Kf4 Kf6 33. h4 h5 34. g4 hxg4 35. e5+ Kg6 36. Kxg4 Be4 37. h5+ Kg7 38. Kf4 Bf5 39. Rg2+ Kh6 40. Rh2 Rd3 41. d5 Rd4+ 42. Ke3 Re4+ 43. Kf3 Rxe5 44. dxe6 dxe6 45. b4 Rb5 46. Rb2 Kxh5 47. Ke3 e5 48. Rh2+ Kg5 49. Rg2+ Kf6 50. Rb2 Ke6 51. Kd2 Kd5 52. Kc3 e4 53. Rd2+ Ke5 54. Rd8 Be6 55. Re8 f5 56. Rf8 f4 57. Re8 f3 58. Rf8 Bf5 59. Kc4 Rb7 60. Kc5? { (-7.99 → Mate in 12) Checkmate is now unavoidable. b5 was best. } (60. b5 e3 61. Re8+ Be6+ 62. Kc5 e2 63. Kc6 Rf7 64. Rh8 f2 65. Rh5+ Bf5 66. Rh8 Kd4) 60... e3? { (Mate in 12 → -7.68) Lost forced checkmate sequence. f2 was best. } (60... f2 61. Re8+ Kf4 62. Kc6 f1=Q 63. Kxb7 Qb5+ 64. Kc7 Qxe8 65. Kd6 e3 66. b5 Qxb5 67. Ke7) 61. Re8+?! { (-7.68 → -34.38) Inaccuracy. b5 was best. } (61. b5 Rc7+ 62. Kb6 Rc2 63. Ka7 Ra2+ 64. Kb7 e2 65. Re8+ Kd4 66. Rd8+ Ke3 67. Re8+ Be4+) 61... Be6 62. b5? { (-9.53 → Mate in 8) Checkmate is now unavoidable. Rh8 was best. } (62. Rh8 e2) 62... e2 63. Kc6 Rg7 64. b6 e1=Q 65. b7 Qc3+ 66. Kb6 Qc7+ 67. Kb5 Qxb7+ 68. Kc5 Rc7# { Black wins by checkmate. } 0-1