[Event "Rated classical game"] [Site "https://lichess.org/WnxsaylN"] [Date "2023.10.07"] [White "DistinguishedReg"] [Black "ReagentRock"] [Result "0-1"] [UTCDate "2023.10.07"] [UTCTime "23:58:18"] [WhiteElo "2103"] [BlackElo "2055"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+144"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 b6?! { (0.00 → 0.78) Inaccuracy. d6 was best. } { B27 Sicilian Defense: Katalimov Variation } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 a6 6. Be2 e6 7. O-O Nc6 8. Be3 Bb4?! { (0.55 → 1.23) Inaccuracy. Qc7 was best. } (8... Qc7) 9. f4?! { (1.23 → 0.51) Inaccuracy. Na4 was best. } (9. Na4 b5 10. Nb6 Rb8 11. a4 bxa4 12. Rxa4 Be7 13. Nf3 d6 14. Bxa6 Nf6 15. c3 O-O) 9... Qc7 10. Qd3 Nge7 11. Bf3?! { (0.96 → 0.17) Inaccuracy. Na4 was best. } (11. Na4 Nc8 12. c4 Nxd4 13. Qxd4 O-O 14. Rfd1 Bc6 15. Nxb6 Nxb6 16. Qxb6 Qxb6 17. Bxb6 Be7) 11... O-O 12. f5?? { (0.32 → -1.82) Blunder. Nb3 was best. } (12. Nb3 Na5 13. Na4 Nc4 14. c3 Nxe3 15. Qxe3 Ba5 16. Nxa5 bxa5 17. Qc5 Bc6 18. e5 Rac8) 12... Nxd4? { (-1.82 → -0.27) Mistake. Ne5 was best. } (12... Ne5 13. Qd2 exf5 14. exf5 Nxf3+ 15. gxf3 Nd5 16. f6 Rfe8 17. Bh6 Qc5 18. Bxg7 Nxc3 19. bxc3) 13. Bxd4 Nc6 14. Ne2 Nxd4 15. Nxd4 Be7?! { (-0.65 → -0.06) Inaccuracy. Bd6 was best. } (15... Bd6 16. g3 Bc5 17. Kh1 exf5 18. exf5 Bxd4 19. Qxd4 Bxf3+ 20. Rxf3 Qxc2 21. Kg1 Qc6 22. Rb3) 16. Kh1 Rac8 17. c3 Bf6 18. Qe3 Rcd8?! { (-0.53 → 0.25) Inaccuracy. Be5 was best. } (18... Be5) 19. Rad1?! { (0.25 → -0.41) Inaccuracy. e5 was best. } (19. e5 Bxe5) 19... Rfe8 20. g4?! { (-0.06 → -1.01) Inaccuracy. e5 was best. } (20. e5 exf5 21. Bxb7 Qxb7 22. Rxf5 Qc7 23. Qd3 Rxe5 24. Qxa6 Rxf5 25. Nxf5 d5 26. Nd4 g6) 20... d5 21. fxe6 Bxd4?! { (-0.54 → 0.32) Inaccuracy. dxe4 was best. } (21... dxe4 22. Bxe4 Bxd4 23. Rxd4 Rxe6 24. Qf4 Bxe4+ 25. Kg1 Red6 26. Rxd6 Qxd6 27. Qxe4 Qc5+ 28. Kh1) 22. Rxd4 Rxe6?! { (0.11 → 1.13) Inaccuracy. fxe6 was best. } (22... fxe6 23. e5 Bc6 24. h4 Rf8 25. Kg2 Rf7 26. Bd1 Rxf1 27. Kxf1 Rf8+ 28. Kg2 a5 29. Kg3) 23. Qd2 Qe5?! { (1.09 → 1.67) Inaccuracy. Rde8 was best. } (23... Rde8 24. exd5 Re3 25. c4 Qd6 26. Rd3 Rxd3 27. Qxd3 Bc8 28. b3 a5 29. Kg2 Bd7 30. Qd2) 24. c4 Rf6 25. cxd5? { (1.67 → 0.10) Mistake. exd5 was best. } (25. exd5 Qd6 26. Re4 h6 27. Kg2 Rg6 28. Qf4 Qf8 29. Re5 Bc8 30. h4 f5 31. Kg3 Qd6) 25... Rc8 26. Rd3 Rd6 27. Bg2 Kf8?? { (1.30 → 3.60) Blunder. Rf6 was best. } (27... Rf6) 28. Rdf3 Rf6 29. Rxf6 gxf6 30. Qh6+ Ke7 31. Rxf6?? { (3.90 → -4.92) Blunder. Qxh7 was best. } (31. Qxh7) 31... Qxf6 32. d6+ Ke6 33. Qd2 Kd7 34. e5?? { (-5.37 → Mate in 1) Checkmate is now unavoidable. g5 was best. } (34. g5 Qe6 35. Qf4 Bxe4 36. Bxe4 Rc4 37. Kg1 Rxe4 38. Qxe4 Qxe4 39. h3 Qf4 40. Kg2 Qxg5+) 34... Qxe5?? { (Mate in 1 → -4.80) Lost forced checkmate sequence. Qf1# was best. } (34... Qf1#) 35. Bxb7 Rg8 36. Qf2 f6?? { (-3.84 → -1.72) Blunder. Kxd6 was best. } (36... Kxd6 37. Qxb6+ Ke7 38. Qb4+ Kf6 39. Bxa6 Qd5+ 40. Kg1 Qd1+ 41. Kf2 Rxg4 42. Qc3+ Qd4+ 43. Qxd4+) 37. h3 Qxd6?! { (-2.24 → -1.08) Inaccuracy. Rb8 was best. } (37... Rb8 38. Bxa6 h5 39. gxh5 Qxh5 40. Bf1 Qd5+ 41. Bg2 Qe5 42. a4 Rc8 43. b4 Rc1+ 44. Bf1) 38. Qf5+ Ke8 39. Bd5?? { (-0.92 → -3.74) Blunder. Qxh7 was best. } (39. Qxh7 Rg5) 39... Rg5 40. Qc8+ Ke7 41. Bb3 Rc5 42. Qb7+ Rc7 43. Qe4+ Kd7?? { (-4.38 → -1.82) Blunder. Kd8 was best. } (43... Kd8 44. Kg2 Qc6 45. Qxc6 Rxc6 46. Kg3 Ke7 47. Bg8 h6 48. Bh7 a5 49. Bf5 Rc5 50. Kh4) 44. Qxh7+ Kc6?! { (-2.02 → -1.35) Inaccuracy. Qe7 was best. } (44... Qe7 45. Qf5+ Kd8 46. Qd5+ Qd7 47. Qa8+ Ke7 48. Qe4+ Kf8 49. Qb4+ Qe7 50. Qxb6 Qe4+ 51. Kg1) 45. Qe4+ Kd7 46. Qh7+?! { (-1.06 → -2.19) Inaccuracy. Kg2 was best. } (46. Kg2 Qc6 47. Bd5 Qc2+ 48. Kf3 Qxe4+ 49. Bxe4 Rc1 50. h4 Ke7 51. a3 Ra1 52. Kf4 Kf8) 46... Kc6?? { (-2.19 → 0.00) Blunder. Qe7 was best. } (46... Qe7) 47. Qe4+ Kd7 48. Qh7+ Qe7 49. Qf5+ Kd8 50. Qd5+ Qd7 51. Qg8+ Ke7?? { (-2.68 → 0.00) Blunder. Qe8 was best. } (51... Qe8) 52. Qf7+ Kd6 53. Qd5+ Ke7 54. Qf7+ Kd8 55. Qg8+?? { (0.00 → -2.70) Blunder. Qf8+ was best. } (55. Qf8+ Qe8 56. Qd6+ Qd7) 55... Qe8 56. Qd5+ Rd7 57. Qa8+ Ke7 58. Qe4+?! { (-2.71 → -3.76) Inaccuracy. Qf3 was best. } (58. Qf3 Qb8 59. Qe3+ Qe5 60. Qxe5+ fxe5 61. Kg2 Kf6 62. h4 b5 63. Kf3 Rd2 64. Bg8 Kg7) 58... Kf8 59. Qb4+ Qe7 60. Qxb6?? { (-4.35 → Mate in 11) Checkmate is now unavoidable. Qxe7+ was best. } (60. Qxe7+ Rxe7 61. Kg2 Re2+ 62. Kf3 Rxb2 63. Ke4 a5 64. Kd4 b5 65. Bd5 a4 66. Kc3 Rb1) 60... Qe1+?? { (Mate in 11 → -3.88) Lost forced checkmate sequence. Qe4+ was best. } (60... Qe4+ 61. Kg1 Qe1+ 62. Kg2 Rd2+ 63. Kf3 Rd3+ 64. Kg2 Qg3+ 65. Kf1 Rf3+ 66. Ke2 Qg2+ 67. Qf2) 61. Kg2?? { (-3.88 → Mate in 9) Checkmate is now unavoidable. Qg1 was best. } (61. Qg1 Qe4+ 62. Qg2 Qe3 63. g5 Qc1+ 64. Qg1 Qxg5 65. Qxg5 fxg5 66. Bc4 a5 67. Kg2 Rd4) 61... Rd2+ 62. Kf3 Qf1+?? { (Mate in 8 → -5.69) Lost forced checkmate sequence. Rd3+ was best. } (62... Rd3+ 63. Kg2 Qg3+ 64. Kf1 Rf3+ 65. Ke2 Qg2+ 66. Qf2 Qxf2+ 67. Kd1 Rd3+ 68. Kc1 Qe1+ 69. Kc2) 63. Ke3?? { (-5.69 → Mate in 2) Checkmate is now unavoidable. Ke4 was best. } (63. Ke4 Qe1+ 64. Qe3 Re2 65. Qxe2 Qxe2+ 66. Kf4 Qh2+ 67. Ke4 Qxh3 68. Kf4 Qh2+ 69. Kf3 Ke7) 63... Qg1+?? { (Mate in 2 → -5.33) Lost forced checkmate sequence. Rd3+ was best. } (63... Rd3+ 64. Ke4 Qf3#) 64. Kxd2 Qxb6 { Black wins on time. } 0-1