[Event "Botvinnik"] [Site "https://lichess.org/49uOkDhY"] [Date "2022.11.25"] [White "Vassily1"] [Black "Sergeu1991"] [Result "1-0"] [UTCDate "2022.11.25"] [UTCTime "07:10:00"] [WhiteElo "2065"] [BlackElo "1500"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-47"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Saduleto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 { D20 Queen's Gambit Accepted: Saduleto Variation } e6?! { (0.00 → 0.79) Inaccuracy. Nf6 was best. } (3... Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Nf3 Nb6 7. Bb3 Bg4 8. Be3) 4. Bxc4 c6?! { (0.75 → 1.67) Inaccuracy. c5 was best. } (4... c5 5. Nf3 cxd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nb5 Bxb5 9. Bxb5+) 5. Nf3 h6? { (1.02 → 2.21) Mistake. Nf6 was best. } (5... Nf6 6. Nc3 b5 7. Bd3 b4 8. Na4 Ba6 9. O-O Be7 10. Bxa6) 6. O-O Nf6?! { (1.57 → 2.24) Inaccuracy. Bd6 was best. } (6... Bd6 7. Be3 Ne7 8. Nc3 Nd7 9. Qc2 O-O 10. Rac1 b5 11. Bd3) 7. e5 Nd5 8. Nc3 Nxc3?! { (1.84 → 2.59) Inaccuracy. Na6 was best. } (8... Na6 9. Bxa6 bxa6 10. Ne4 a5 11. Bd2 Be7 12. Qa4 O-O 13. Bxa5 Nb6 14. Qc2 Ba6 15. Rfe1) 9. bxc3 Be7 10. Qe2 O-O?? { (2.37 → 6.31) Blunder. b5 was best. } (10... b5 11. Bd3) 11. Bf4?? { (6.31 → 3.04) Blunder. Qe4 was best. } (11. Qe4) 11... Nd7 12. Bb3 a5 13. Rfd1 Nb6? { (3.07 → 5.64) Mistake. Re8 was best. } (13... Re8 14. Nd2) 14. Bc2 Nd5 15. Bd2 b5 16. Qe4?! { (4.39 → 3.38) Inaccuracy. Bxh6 was best. } (16. Bxh6 g6 17. Qe4 Kh7 18. Bxf8 Qxf8 19. Rdc1 Kg7 20. Bd3 b4 21. c4 Nc3 22. Rxc3 bxc3) 16... g6?! { (3.38 → 4.54) Inaccuracy. f5 was best. } (16... f5 17. exf6) 17. Rac1?? { (4.54 → 1.76) Blunder. Bxh6 was best. } (17. Bxh6 Kh7) 17... Kg7 18. Bb1 a4?! { (1.06 → 1.74) Inaccuracy. Ba3 was best. } (18... Ba3 19. h4) 19. c4? { (1.74 → 0.42) Mistake. h4 was best. } (19. h4 Rh8) 19... bxc4 20. Rxc4 Bb7 21. Qg4 Bg5?? { (0.71 → 7.79) Blunder. Rb8 was best. } (21... Rb8 22. Rxa4) 22. Nxg5 hxg5 23. Bxg5 Qd7 24. Be4 Rh8 25. Bxd5 cxd5 26. Bf6+ Kg8 27. Rc2 Rh7 28. Rdc1 Ba6 29. Rc7 Qe8 30. Qf3 Bc4 31. Qa3 Qb5 32. Qe7?! { (7.15 → 4.96) Inaccuracy. Rc5 was best. } (32. Rc5) 32... Rf8?! { (4.96 → 7.74) Inaccuracy. Qb2 was best. } (32... Qb2 33. Re1) 33. Bg5 Qb2 34. Rb7 Qxd4 35. Qf6?! { (7.45 → 4.60) Inaccuracy. Qd6 was best. } (35. Qd6 Qh4 36. Bxh4 Rxh4 37. f3 Rf4 38. a3 Rf5 39. Rd1 d4 40. Rxd4 Bd5 41. Rxf7 Rc8) 35... Qg4?! { (4.60 → 6.49) Inaccuracy. Rh5 was best. } (35... Rh5 36. h4 Qd3 37. Ra7 a3 38. Qe7 Rxg5 39. Qxg5 Bxa2 40. h5 d4 41. hxg6 Qxg6 42. Qxg6+) 36. Be3?? { (6.49 → 0.99) Blunder. Qe7 was best. } (36. Qe7) 36... Qh5? { (0.99 → 2.72) Mistake. Qh4 was best. } (36... Qh4 37. h3) 37. h3 Qe2?? { (2.90 → 6.50) Blunder. Qf5 was best. } (37... Qf5 38. Qe7) 38. a3?! { (6.50 → 4.63) Inaccuracy. Bc5 was best. } (38. Bc5 Rc8) 38... Qd3 39. Bc5 Rc8 40. Rcb1?? { (5.90 → 2.42) Blunder. Rd7 was best. } (40. Rd7 Rg7) 40... Qf5?? { (2.42 → 8.06) Blunder. Bb3 was best. } (40... Bb3 41. Re1) 41. Qe7?? { (8.06 → 2.52) Blunder. Rb8 was best. } (41. Rb8) 41... Qxe5?? { (2.52 → 7.93) Blunder. Kg7 was best. } (41... Kg7) 42. Bd6 Qf5 43. Rb8 Rxb8? { (8.34 → Mate in 5) Checkmate is now unavoidable. Qxb1+ was best. } (43... Qxb1+ 44. Rxb1) 44. Rxb8+ Kg7 45. Qc7?? { (Mate in 4 → 4.65) Lost forced checkmate sequence. Rg8+ was best. } (45. Rg8+ Kh6 46. Qh4+ Qh5 47. Bf4+ g5 48. Bxg5#) 45... Rh8?? { (4.65 → Mate in 8) Checkmate is now unavoidable. g5 was best. } (45... g5 46. Be5+ Kh6 47. Rf8 Qb1+ 48. Kh2 Bf1 49. Rxf7 Bxg2 50. Rxh7+ Qxh7 51. Qxh7+ Kxh7 52. Kxg2) 46. Be5+ Kh6 47. Rxh8+ Kg5 48. Qe7+ f6 49. Bxf6+?! { (Mate in 10 → 12.87) Lost forced checkmate sequence. h4+ was best. } (49. h4+ Kg4 50. f3+ Qxf3 51. gxf3+ Kxf3 52. Qxf6+ Ke2 53. Qf2+ Kd3 54. Rf8 d4 55. Qxd4+ Kc2) 49... Qxf6 50. Qxf6+? { (14.38 → 5.18) Mistake. f4+ was best. } (50. f4+) 50... Kxf6 51. Ra8 Bb3 52. Kf1 d4 53. Ke2 e5 54. Kd3 Kf5 55. Rf8+ Ke6 56. f3 g5 57. Ra8 Kf5 58. Rf8+ Ke6 59. Rb8 Kf5 60. Rb5 Ke6 61. Rc5 Kf5 62. g3 Ke6 63. Ke4? { (7.00 → 3.79) Mistake. f4 was best. } (63. f4 gxf4 64. gxf4 exf4 65. Kxd4 Bd1 66. Ke4 f3 67. Ke3 Kf6 68. Rc4 Kf5 69. Rd4 Bb3) 63... Kf6? { (3.79 → 7.77) Mistake. Kd6 was best. } (63... Kd6) 64. Rxe5?? { (7.77 → 0.00) Blunder. g4 was best. } (64. g4 Bd1 65. Rxe5 Bxf3+ 66. Kxd4 Bg2 67. Re3 Bc6 68. Re2 Bb7 69. Rb2 Bh1 70. Rb6+ Kg7) 64... Bc2+?? { (0.00 → 8.42) Blunder. d3 was best. } (64... d3 65. Rf5+ Ke6 66. Re5+) 65. Kxd4 g4 66. hxg4 Bb3 67. f4 Kg6 68. Ra5 Kf6 69. Ra6+ Kf7 70. Ke5 Kg7 71. f5 Kf7 72. g5 Kg7?! { (26.00 → Mate in 8) Checkmate is now unavoidable. Ke7 was best. } (72... Ke7 73. Ra7+) 73. Ra7+ Kf8 74. Kd6?! { (Mate in 7 → 54.54) Lost forced checkmate sequence. g6 was best. } (74. g6 Kg8 75. f6 Kh8 76. Ra8+ Bg8 77. f7 Kg7 78. fxg8=Q+ Kh6 79. Kf5 Kh5 80. Qh8#) 74... Kg8?! { (54.54 → Mate in 8) Checkmate is now unavoidable. Bc2 was best. } (74... Bc2 75. Ke6) 75. g6 Kf8 76. f6 Bf7 77. Rxf7+ Kg8 78. Ra7 Kf8 79. Ra8# { White wins by checkmate. } 1-0