[Event "2023 Spring Marathon"] [Site "https://lichess.org/lR7nXbpB"] [Date "2023.04.15"] [White "Bluffalo"] [Black "NaitikJerath4012"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "10:04:30"] [WhiteElo "2416"] [BlackElo "2000"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. d3 d6 3. e4 e5 4. Nc3 Nc6 5. Be2 Be7 6. O-O O-O 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Be6 10. Bg5? { (0.39 → -0.89) Mistake. f4 was best. } (10. f4 Re8 11. Kh1 Bf8 12. Bd2 c6 13. a4 Bg4 14. Bxg4 Nxg4 15. h3 Nf6 16. Rae1 b6) 10... h6?! { (-0.89 → 0.17) Inaccuracy. Nxe4 was best. } (10... Nxe4 11. Qxe4 Bxg5 12. Qxb7 Rb8 13. Qxa7 Rxb2 14. Bd3 Bf6 15. Ne4 c5 16. Nxf6+ Qxf6 17. Rfd1) 11. Bh4? { (0.17 → -1.19) Mistake. Bf4 was best. } (11. Bf4 d5 12. Rad1 c6 13. exd5 Nxd5 14. Be5 Nf6 15. Qf4 Qc8 16. Rfe1 Bf5 17. Bd3 Bxd3) 11... d5?? { (-1.19 → 0.75) Blunder. Nxe4 was best. } (11... Nxe4) 12. exd5?! { (0.75 → 0.06) Inaccuracy. e5 was best. } (12. e5 c5 13. Qd3 c4 14. Qf3 Nd7 15. Bxe7 Qxe7 16. Qe3 Qc5 17. Qxc5 Nxc5 18. Rad1 Rfd8) 12... Nxd5 13. Bxe7 Nxe7 14. Rad1 Qxd4 15. Rxd4 Nc6 16. Rd2 Rfd8 17. Rfd1 Rxd2 18. Rxd2 Kf8 19. Nb5 Rc8 20. Bf3 Ne5 21. Bxb7 Rb8 22. Ba6 Rb6 23. Nxc7 Bxa2?? { (0.39 → 3.65) Blunder. Rxb2 was best. } (23... Rxb2) 24. b3 Rc6 25. Rd8+ Ke7 26. Re8+ Kd7 27. Bb5 Kxc7 28. Bxc6 Nxc6 29. Rf8?? { (3.94 → 0.06) Blunder. Re1 was best. } (29. Re1 Nb4 30. Ra1 a5 31. c3 Bxb3 32. cxb4 axb4 33. Rb1 Bd5 34. Rxb4 Kd6 35. Rb6+ Ke7) 29... Ne5?? { (0.06 → 3.60) Blunder. f6 was best. } (29... f6 30. Kf1 Bb1 31. Rf7+ Kb6 32. Ke2 Bxc2 33. Kd2 Bxb3 34. Rxg7 a5 35. Kc3 a4 36. Rg6) 30. Re8?! { (3.60 → 2.80) Inaccuracy. f4 was best. } (30. f4 Nd7) 30... Kd6 31. Ra8?? { (2.78 → -0.12) Blunder. f4 was best. } (31. f4 Nc6 32. Re1 a5 33. Ra1 Nb4 34. c3 Bxb3 35. cxb4 a4 36. Rc1 a3 37. b5 a2) 31... Bb1 32. Rxa7 Bxc2 33. Ra6+ Nc6 34. Rb6 Kc7 35. Rb5 Bd3 36. Rc5 Bg6 37. b4 Kd6 38. Rb5 Bd3 39. Rb6?? { (-0.14 → -5.39) Blunder. Rb7 was best. } (39. Rb7 Bc4 40. f3 Ne7 41. Rb8 h5 42. Kf2 Be6 43. Ke3 g6 44. Ke4 Kc7 45. Rb5 Bd7) 39... Kc7 40. Rxc6+ Kxc6 41. f3 Kb5 42. Kf2 Kxb4 43. Ke3 Bg6 44. g3 Kc5 45. Kf4 Kd5 46. Kg4 Ke6 47. h4?! { (-5.35 → -8.75) Inaccuracy. Kf4 was best. } (47. Kf4 Bc2) 47... Bf5+ 48. Kf4 Kf6 49. g4 Bc8 50. Ke4 g5 51. hxg5+ Kxg5 52. Kd4 Kf4 53. Kd5 Kxf3 54. Ke5?! { (-76.24 → Mate in 20) Checkmate is now unavoidable. Kd6 was best. } (54. Kd6 Kxg4) 54... Kxg4 55. Kf6 h5 56. Kxf7 h4 57. Ke7 h3 58. Kd8 h2 59. Kxc8 h1=Q 60. Kd7 Qh6 61. Kc7 Kf5 62. Kb7 Ke5 63. Ka7 Qc1 64. Kb7 Kd6 65. Kb6 Qb1+ 66. Ka5 Kc5 67. Ka4 Qb4# { Black wins by checkmate. } 0-1