Event: Blitz Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-29
White: Sklokin, Sergey
WhiteElo: 1946
Black: Tregubenko, Nikolay
BlackElo: 1815
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.2] [%clk 0:03:02] } 1... c5 { [%eval 0.33] [%clk 0:03:04] } 2. Nf3 { [%eval 0.17] [%clk 0:03:03] } 2... d6 { [%eval 0.0] [%clk 0:03:06] } 3. c3 { [%eval 0.0] [%clk 0:03:04] } 3... Nf6 { [%eval 0.0] [%clk 0:03:07] } 4. Be2 { [%eval 0.0] [%clk 0:03:05] } 4... Nc6?! { [%eval 0.59] } { Inaccuracy. g6 was best. } { [%clk 0:03:07] } 5. d3?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 0:03:05] } 5... e6 { [%eval 0.04] [%clk 0:03:07] } 6. O-O { [%eval 0.0] [%clk 0:03:05] } 6... Be7 { [%eval 0.0] [%clk 0:03:08] } 7. h3 { [%eval 0.0] [%clk 0:03:05] } 7... O-O { [%eval 0.05] [%clk 0:03:09] } 8. Be3 { [%eval -0.15] [%clk 0:03:06] } 8... b5?! { [%eval 0.56] } { Inaccuracy. e5 was best. } { [%clk 0:03:08] } 9. Nbd2 { [%eval 0.21] [%clk 0:03:07] } 9... a5 { [%eval 0.42] [%clk 0:02:59] } 10. a3?! { [%eval -0.42] } { Inaccuracy. d4 was best. } { [%clk 0:03:08] } 10... Rb8?! { [%eval 0.49] } { Inaccuracy. a4 was best. } { [%clk 0:02:54] } 11. Re1 { [%eval 0.0] [%clk 0:02:59] } 11... b4?! { [%eval 0.58] } { Inaccuracy. a4 was best. } { [%clk 0:02:55] } 12. axb4 { [%eval 0.1] [%clk 0:02:59] } 12... axb4 { [%eval 0.18] [%clk 0:02:56] } 13. d4 { [%eval 0.05] [%clk 0:02:51] } 13... bxc3 { [%eval 0.0] [%clk 0:02:57] } 14. bxc3 { [%eval 0.13] [%clk 0:02:50] } 14... cxd4 { [%eval 0.08] [%clk 0:02:47] } 15. cxd4 { [%eval 0.02] [%clk 0:02:44] } 15... d5?! { [%eval 0.69] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:41] } 16. e5 { [%eval 0.69] [%clk 0:02:43] } 16... Ne4 { [%eval 0.68] [%clk 0:02:36] } 17. Bd3 { [%eval 0.69] [%clk 0:02:36] } 17... Nxd2 { [%eval 1.1] [%clk 0:02:26] } 18. Bxd2 { [%eval 0.79] [%clk 0:02:30] } 18... Nb4?! { [%eval 1.4] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:11] } 19. Bxb4?! { [%eval 0.48] } { Inaccuracy. Bb1 was best. } { [%clk 0:02:17] } 19... Bxb4 { [%eval 0.56] [%clk 0:02:12] } 20. Rf1 { [%eval 0.35] [%clk 0:02:18] } 20... Bd7 { [%eval 0.48] [%clk 0:02:00] } 21. Qe2 { [%eval 0.2] [%clk 0:02:17] } 21... Qb6? { [%eval 1.43] } { Mistake. Be7 was best. } { [%clk 0:01:09] } 22. Rab1?! { [%eval 0.45] } { Inaccuracy. Bxh7+ was best. } { [%clk 0:02:15] } 22... Rfc8 { [%eval 0.11] [%clk 0:01:04] } 23. h4 { [%eval 0.2] [%clk 0:01:45] } 23... Qc7?! { [%eval 1.11] } { Inaccuracy. Be8 was best. } { [%clk 0:00:35] } 24. h5?! { [%eval 0.15] } { Inaccuracy. Bxh7+ was best. } { [%clk 0:01:33] } 24... h6 { [%eval 0.17] [%clk 0:00:36] } 25. Qe3 { [%eval 0.2] [%clk 0:01:30] } 25... Be7 { [%eval 0.13] [%clk 0:00:31] } 26. Rxb8 { [%eval 0.11] [%clk 0:01:23] } 26... Qxb8 { [%eval 0.27] [%clk 0:00:28] } 27. Rb1 { [%eval 0.0] [%clk 0:01:11] } 27... Qc7 { [%eval 0.13] [%clk 0:00:30] } 28. Kh2 { [%eval 0.07] [%clk 0:01:06] } 28... f5 { [%eval 0.27] [%clk 0:00:24] } 29. Qe2 { [%eval 0.0] [%clk 0:00:43] } 29... Be8 { [%eval 0.0] [%clk 0:00:25] } 30. Ne1?! { [%eval -0.68] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:30] } 30... Qc3 { [%eval -0.62] [%clk 0:00:24] } 31. Rb7 { [%eval -1.09] [%clk 0:00:26] } 31... Bf8?! { [%eval 0.0] } { Inaccuracy. Qxd4 was best. } { [%clk 0:00:25] } 32. Rb6?? { [%eval -2.17] } { Blunder. g3 was best. } { [%clk 0:00:16] } 32... Bf7?? { [%eval -0.37] } { Blunder. Qxd4 was best. } { [%clk 0:00:23] } 33. Nf3 { [%eval -0.61] [%clk 0:00:15] } 33... Qc7 { [%eval -0.31] [%clk 0:00:20] } 34. Ra6?! { [%eval -0.94] } { Inaccuracy. Qb2 was best. } { [%clk 0:00:15] } 34... Re8?! { [%eval -0.02] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:18] } 35. Nh4 { [%eval -0.05] [%clk 0:00:15] } 35... Qc3 { [%eval -0.08] [%clk 0:00:18] } 36. Ra4 { [%eval 0.0] [%clk 0:00:12] } 36... Rb8 { [%eval 0.0] [%clk 0:00:13] } 37. Ng6 { [%eval 0.16] [%clk 0:00:11] } 37... Bb4 { [%eval 0.18] [%clk 0:00:10] } 38. Qe3 { [%eval 0.32] [%clk 0:00:09] } 38... Qd2?? { [%eval 4.28] } { Blunder. Ba5 was best. } { [%clk 0:00:06] } 39. Qxd2?? { [%eval 0.62] } { Blunder. Ne7+ was best. } { [%clk 0:00:09] } 39... Bxd2 { [%eval 0.55] [%clk 0:00:07] } 40. Ra7 { [%eval 0.31] [%clk 0:00:07] } 40... Bc3 { [%eval 0.0] [%clk 0:00:08] } 41. Ne7+ { [%eval 0.0] [%clk 0:00:06] } 41... Kh7?? { [%eval 3.05] } { Blunder. Kf8 was best. } { [%clk 0:00:08] } 42. Ra4?? { [%eval -0.93] } { Blunder. Nxd5 was best. } { [%clk 0:00:06] } 42... Bxh5?! { [%eval -0.28] } { Inaccuracy. Be1 was best. } { [%clk 0:00:08] } 43. Ra6 { [%eval -0.4] [%clk 0:00:05] } 43... Bf7 { [%eval -0.13] [%clk 0:00:09] } 44. Nc6?! { [%eval -1.14] } { Inaccuracy. g4 was best. } { [%clk 0:00:06] } 44... Rc8?! { [%eval -0.19] } { Inaccuracy. Rb3 was best. } { [%clk 0:00:08] } 45. Bb5?! { [%eval -1.03] } { Inaccuracy. g4 was best. } { [%clk 0:00:07] } 45... Be8 { [%eval -1.16] [%clk 0:00:07] } 46. Kg3 { [%eval -1.42] [%clk 0:00:07] } 46... Bxc6 { [%eval -1.48] [%clk 0:00:07] } 47. Bxc6 { [%eval -1.4] [%clk 0:00:08] } 47... Bxd4 { [%eval -1.52] [%clk 0:00:08] } 48. f4 { [%eval -1.74] [%clk 0:00:07] } 48... Rb8? { [%eval -0.25] } { Mistake. Rc7 was best. } { [%clk 0:00:08] } 49. Bd7 { [%eval -0.32] [%clk 0:00:07] } 49... Rb3+ { [%eval -0.25] [%clk 0:00:08] } 50. Kh2 { [%eval -0.23] } 50... Be3 { [%eval 0.0] } 51. g3 { [%eval 0.0] [%clk 0:00:09] } 51... Rb2+ { [%eval 0.0] [%clk 0:00:04] } 52. Kh3?? { [%eval #-7] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:00:09] } 52... d4?? { [%eval 0.26] } { Lost forced checkmate sequence. g5 was best. } { [%clk 0:00:05] } 53. Bxe6 { [%eval 0.23] } 53... g6 { [%eval 0.24] } 54. Ra7+ { [%eval 0.0] [%clk 0:00:10] } 54... Kh8 { [%eval 0.0] [%clk 0:00:08] } 55. Ra8+ { [%eval 0.0] [%clk 0:00:11] } 55... Kg7 { [%eval 0.0] [%clk 0:00:08] } 56. Rd8 { [%eval 0.0] [%clk 0:00:12] } 56... Bg1 { [%eval 0.02] [%clk 0:00:08] } 57. Rd7+ { [%eval 0.0] [%clk 0:00:13] } 57... Kf8 { [%eval 0.02] [%clk 0:00:09] } 58. g4 { [%eval 0.0] [%clk 0:00:13] } 58... fxg4+ { [%eval 0.04] [%clk 0:00:04] } 59. Kxg4 { [%eval 0.0] [%clk 0:00:15] } 59... Be3 { [%eval 0.02] [%clk 0:00:05] } 60. Bd5 { [%eval 0.0] [%clk 0:00:11] } 60... Rf2?? { [%eval 6.47] } { Blunder. d3 was best. } { [%clk 0:00:06] } 61. Rf7+ { [%eval 5.65] [%clk 0:00:11] } 61... Ke8?! { [%eval 7.46] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:07] } 62. Rf6?? { [%eval -0.21] } { Blunder. e6 was best. } { [%clk 0:00:12] } 62... d3 { [%eval -0.21] [%clk 0:00:09] } 63. Bf7+ { [%eval 0.0] [%clk 0:00:09] } 63... Ke7 { [%eval -0.26] [%clk 0:00:09] } 64. Bxg6 { [%eval -0.24] [%clk 0:00:09] } 64... d2 { [%eval 0.0] [%clk 0:00:10] } 65. Bc2 { [%eval -0.27] [%clk 0:00:10] } 65... Rf1 { [%eval 0.0] [%clk 0:00:10] } 66. Rd6? { [%eval -1.52] } { Mistake. f5 was best. } { [%clk 0:00:09] } 66... Rxf4+ { [%eval -1.25] [%clk 0:00:11] } 67. Kg3 { [%eval -1.45] [%clk 0:00:11] } 67... Rf1 { [%eval -1.34] [%clk 0:00:09] } 68. Kg2 { [%eval -1.73] [%clk 0:00:09] } 68... Rc1 { [%eval -1.94] [%clk 0:00:10] } 69. Ba4 { [%eval -1.83] [%clk 0:00:09] } 69... Bf4?! { [%eval -1.15] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:10] } 70. Rd5?? { [%eval -3.38] } { Blunder. Bb3 was best. } { [%clk 0:00:08] } 70... Ra1?? { [%eval -1.39] } { Blunder. Ke6 was best. } { [%clk 0:00:10] } 71. Bb3 { [%eval -1.57] [%clk 0:00:07] } 71... Ra3 { [%eval -1.24] [%clk 0:00:11] } 72. Bd1 { [%eval -1.23] [%clk 0:00:08] } 72... Ke6 { [%eval -1.04] [%clk 0:00:11] } 73. Rd8?! { [%eval -1.81] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:08] } 73... Kxe5 { [%eval -1.89] [%clk 0:00:11] } 74. Bf3 { [%eval -1.7] [%clk 0:00:08] } 74... Ra1 { [%eval -1.4] [%clk 0:00:11] } 75. Rd5+ { [%eval -1.61] [%clk 0:00:08] } 75... Ke6 { [%eval -1.46] [%clk 0:00:13] } 76. Rd4 { [%eval -1.61] [%clk 0:00:09] } 76... Bg5 { [%eval -1.5] [%clk 0:00:08] } 77. Rd3 { [%eval -1.69] [%clk 0:00:08] } 77... Ke5 { [%eval -1.42] [%clk 0:00:09] } 78. Kg3 { [%eval -1.64] [%clk 0:00:07] } 78... Re1 { [%eval -1.54] [%clk 0:00:07] } 79. Rd5+ { [%eval -1.49] [%clk 0:00:08] } 79... Ke6 { [%eval -1.54] [%clk 0:00:09] } 80. Kg2?! { [%eval -2.67] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:08] } 80... Re3?? { [%eval 0.0] } { Blunder. Be3 was best. } { [%clk 0:00:07] } 81. Rxd2 { [%eval -0.01] [%clk 0:00:05] } 81... Ra3 { [%eval 0.0] [%clk 0:00:08] } 82. Re2+ { [%eval 0.0] } 82... Kf6 { [%eval 0.0] } 83. Bg4 { [%eval -0.04] [%clk 0:00:06] } 83... Bf4 { [%eval 0.0] [%clk 0:00:10] } 84. Re6+ { [%eval 0.0] [%clk 0:00:06] } 84... Kg5 { [%eval 0.0] [%clk 0:00:11] } 85. Bf3 { [%eval -0.05] [%clk 0:00:07] } 85... h5 { [%eval 0.0] [%clk 0:00:11] } 86. Rc6 { [%eval -0.12] [%clk 0:00:08] } 86... Ra5 { [%eval 0.0] [%clk 0:00:10] } 87. Rc8 { [%eval -0.06] [%clk 0:00:08] } 87... Be5 { [%eval 0.0] [%clk 0:00:08] } 88. Rg8+ { [%eval 0.0] [%clk 0:00:08] } 88... Kh6 { [%eval 0.0] [%clk 0:00:06] } 89. Re8 { [%eval -0.05] [%clk 0:00:08] } 89... Bg7 { [%eval 0.0] [%clk 0:00:07] } 90. Re6+ { [%eval 0.0] [%clk 0:00:09] } 90... Kg5 { [%eval 0.0] [%clk 0:00:08] } 91. Kh3 { [%eval 0.0] [%clk 0:00:10] } 91... h4 { [%eval 0.0] [%clk 0:00:08] } 92. Be4 { [%eval -0.19] [%clk 0:00:09] } 92... Bf6 { [%eval -0.09] [%clk 0:00:09] } 93. Rc6 { [%eval -0.16] [%clk 0:00:10] } 93... Ra3+ { [%eval -0.17] [%clk 0:00:09] } 94. Kg2 { [%eval -0.19] [%clk 0:00:11] } 94... Ra2+ { [%eval -0.03] [%clk 0:00:11] } 95. Kh3 { [%eval -0.2] [%clk 0:00:08] } 95... Be5 { [%eval -0.16] [%clk 0:00:10] } 96. Rg6+?? { [%eval -6.51] } { Blunder. Rc2 was best. } { [%clk 0:00:05] } 96... Kh5 { [%eval -6.52] [%clk 0:00:11] } 97. Rg2?? { [%eval #-8] } { Checkmate is now unavoidable. Bc2 was best. } { [%clk 0:00:04] } 97... Ra3+ { [%eval #-7] [%clk 0:00:12] } 0-1