[Event "2023 Summer Marathon"] [Site "https://lichess.org/0neTGZBf"] [Date "2023.08.05"] [White "goltsev2000"] [Black "Bomba555"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "22:17:57"] [WhiteElo "2811"] [BlackElo "2353"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "60+0"] [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. Be2 Bb4 7. O-O Bxc3 8. bxc3 Nxe4 9. Qd3 Nc5 10. Qg3 O-O 11. Bg5? { (0.32 → -1.33) Mistake. Nxc6 was best. } (11. Nxc6 dxc6 12. Ba3 Qe7 13. Qe5 b6 14. Rfd1 Re8 15. f4 Bb7 16. Bxc5 bxc5 17. a4 Rad8) 11... f6?! { (-1.33 → -0.39) Inaccuracy. Ne4 was best. } (11... Ne4 12. Bxd8 Nxg3 13. hxg3 Rxd8 14. a4 d5 15. Rfb1 Na5 16. Nb3 Nxb3 17. Rxb3 Kf8 18. c4) 12. Bh6 Qe7 13. Rad1 Ne4 14. Qg4?? { (-0.63 → -4.89) Blunder. Qf3 was best. } (14. Qf3) 14... f5 15. Qh5 gxh6 16. Qxh6 Qf6 17. Qe3 Nxd4 18. cxd4 d5 19. f3 Qg5 20. f4 Qf6 21. c4 Bd7 22. c5 Bc6 23. Rb1 a6 24. a4 Bxa4 25. Rxb7 Bb5 26. Bxb5 axb5 27. Rxb5?! { (-3.83 → -5.63) Inaccuracy. g3 was best. } (27. g3 Rab8) 27... Ra2?! { (-5.63 → -4.45) Inaccuracy. Ra3 was best. } (27... Ra3 28. Qe2 Nc3 29. Qd3 Nxb5 30. Qxb5 Qxd4+ 31. Kh1 Ra1 32. h3 Rxf1+ 33. Qxf1 Ra8 34. Kh2) 28. Qb3?? { (-4.45 → Mate in 6) Checkmate is now unavoidable. Rb7 was best. } (28. Rb7 Kh8 29. Rfb1 Rc2 30. Rb8 Rxb8 31. Rxb8+ Kg7 32. h3 Rc3 33. Qe1 Qxd4+ 34. Kh2 Qf2) 28... Qxd4+ 29. Kh1 Nf2+ 30. Rxf2 Ra1+ 31. Qb1 Rxb1+? { (Mate in 3 → -9.66) Lost forced checkmate sequence. Qd1+ was best. } (31... Qd1+ 32. Qxd1 Rxd1+ 33. Rf1 Rxf1#) 32. Rxb1 Qxf2 33. c6?! { (-13.10 → Mate in 8) Checkmate is now unavoidable. h3 was best. } (33. h3 Rc8 34. Rb5 d4 35. g4 Qf1+ 36. Kh2 Qxb5 37. gxf5 d3 38. fxe6 d2 39. e7 d1=Q) 33... d4?! { (Mate in 8 → -14.91) Lost forced checkmate sequence. Rc8 was best. } (33... Rc8 34. g4 Rxc6 35. h4 fxg4 36. Rb8+ Kf7 37. Rb1 Kf6 38. Rf1 Qxf1+ 39. Kh2 Rc2+ 40. Kg3) 34. c7?! { (-14.91 → Mate in 7) Checkmate is now unavoidable. g4 was best. } (34. g4 Qf3+) 34... d3? { (Mate in 7 → -9.60) Lost forced checkmate sequence. Rc8 was best. } (34... Rc8 35. h3 Rxc7 36. Rb8+ Kg7 37. Rb1 Rc2 38. Rb7+ Kf6 39. Rg7 Kxg7 40. Kh2 Qxg2#) 35. h3? { (-9.60 → Mate in 10) Checkmate is now unavoidable. h4 was best. } (35. h4 Qc2) 35... d2 36. Kh2 Qxf4+ 37. Kg1 Qxc7 38. Kf2 Qd6 39. Rd1 Rc8 40. Ke2 Rc2 41. g4 Qd4 42. gxf5 Rc1 43. Rxd2 Qxd2+?! { (Mate in 7 → -35.87) Lost forced checkmate sequence. Qe4+ was best. } (43... Qe4+ 44. Kf2 Qe1+ 45. Kf3 Rc3+ 46. Rd3 Rxd3+ 47. Kg4 Qe4+ 48. Kg5 Qxf5+ 49. Kh4 Rxh3#) 44. Kxd2 Rf1 45. fxe6 Rf6 46. e7 Kf7 47. Ke3?! { (-39.38 → Mate in 26) Checkmate is now unavoidable. h4 was best. } (47. h4 Kxe7 48. Kd3 Kf7 49. h5 Kg7 50. Kc4 Kh6 51. Kb3 Kxh5 52. Kc2 Kg4 53. Kc3 h5) 47... Kxe7?! { (Mate in 26 → -35.90) Lost forced checkmate sequence. Rh6 was best. } (47... Rh6 48. e8=Q+ Kxe8 49. h4 Rxh4 50. Kd3 h5 51. Kc3 Ke7 52. Kb3 Rg4 53. Kc3 Rg3+ 54. Kc4) 48. Ke4 Rh6 49. Kf4?! { (-72.12 → Mate in 50) Checkmate is now unavoidable. Kf3 was best. } (49. Kf3 Rxh3+) 49... Rxh3 50. Kg4 Rh6 51. Kg5 Rg6+ 52. Kh5 Kf7 53. Kh4 Rd6?! { (Mate in 18 → -39.46) Lost forced checkmate sequence. Ra6 was best. } (53... Ra6 54. Kh3 Kg6 55. Kg4 h5+ 56. Kh4 Ra4+ 57. Kg3 h4+ 58. Kh3 Ra3+ 59. Kg2 h3+ 60. Kf2) 54. Kh5?! { (-39.46 → Mate in 5) Checkmate is now unavoidable. Kg5 was best. } (54. Kg5 Rb6 55. Kf5 h5 56. Ke4 Kg6 57. Kf4 Rb5 58. Kf3 Kg5 59. Ke4 h4 60. Kd3 h3) 54... Rd4 55. Kg5 Kg7 56. Kf5 h6 57. Ke5 Rg4 58. Kf5 Rg6 59. Kf4 h5 60. Kf5 h4 61. Kf4 h3 62. Kf3 h2 63. Kf4 h1=Q 64. Ke5 Qh5+ 65. Kd4 Rg4+ 66. Ke3 Qh3+ 67. Kf2 Rg2+ 68. Kf1 Qh1# { Black wins by checkmate. } 0-1