Event: Round 8: Sydykov, Bayastan - Nguyen, Vuong Tung Lam
Date: 2024-12-15
White: Sydykov, Bayastan
WhiteTitle: FM
WhiteElo: 2347
Black: Nguyen, Vuong Tung Lam
BlackElo: 2101
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:26] } 2... d6 { [%eval 0.22] [%clk 0:15:28] } 3. d4 { [%eval 0.22] [%clk 0:15:35] } 3... cxd4 { [%eval 0.19] [%clk 0:15:35] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:44] } 4... Nf6 { [%eval 0.25] [%clk 0:15:43] } 5. Nc3 { [%eval 0.32] [%clk 0:15:52] } 5... a6 { [%eval 0.17] [%clk 0:15:52] } 6. f3 { [%eval 0.13] [%clk 0:16:01] } 6... e5 { [%eval 0.4] [%clk 0:16:00] } 7. Nb3 { [%eval 0.24] [%clk 0:16:10] } 7... Be6 { [%eval 0.37] [%clk 0:16:07] } 8. Be3 { [%eval 0.32] [%clk 0:16:18] } 8... Be7 { [%eval 0.31] [%clk 0:16:14] } 9. Qd2 { [%eval 0.39] [%clk 0:16:25] } 9... h5 { [%eval 0.28] [%clk 0:16:11] } 10. Be2 { [%eval 0.31] [%clk 0:16:32] } 10... Nbd7 { [%eval 0.34] [%clk 0:16:14] } 11. Nd5 { [%eval 0.34] [%clk 0:16:38] } 11... Nxd5 { [%eval 0.49] [%clk 0:16:13] } 12. exd5 { [%eval 0.53] [%clk 0:16:46] } 12... Bf5 { [%eval 0.5] [%clk 0:16:21] } 13. Rc1 { [%eval -0.03] [%clk 0:16:52] } 13... b6?! { [%eval 0.6] } { Inaccuracy. Bh4+ was best. } { [%clk 0:15:51] } 14. O-O { [%eval 0.6] [%clk 0:15:36] } 14... Bg6 { [%eval 0.72] [%clk 0:14:07] } 15. f4 { [%eval 0.82] [%clk 0:13:42] } 15... exf4 { [%eval 0.64] [%clk 0:12:23] } 16. Bxf4 { [%eval 0.69] [%clk 0:13:49] } 16... Qc7 { [%eval 0.58] [%clk 0:12:01] } 17. Kh1 { [%eval 0.12] [%clk 0:09:54] } 17... Ne5 { [%eval 0.38] [%clk 0:11:19] } 18. c4 { [%eval 0.3] [%clk 0:08:21] } 18... O-O { [%eval 0.3] [%clk 0:10:49] } 19. Nd4 { [%eval 0.48] [%clk 0:06:38] } 19... Rfe8 { [%eval 0.44] [%clk 0:10:06] } 20. h3 { [%eval 0.36] [%clk 0:04:55] } 20... Rac8 { [%eval 0.54] [%clk 0:08:33] } 21. b3 { [%eval 0.4] [%clk 0:04:10] } 21... Bf6 { [%eval 0.39] [%clk 0:08:06] } 22. Nf3 { [%eval 0.15] [%clk 0:03:10] } 22... Qd7 { [%eval 0.23] [%clk 0:06:43] } 23. a4 { [%eval 0.2] [%clk 0:02:58] } 23... Qf5 { [%eval 0.29] [%clk 0:05:43] } 24. Nxe5 { [%eval 0.34] [%clk 0:02:16] } 24... Bxe5 { [%eval 0.16] [%clk 0:05:11] } 25. Be3 { [%eval 0.19] [%clk 0:02:19] } 25... Qe4 { [%eval 0.23] [%clk 0:04:39] } 26. Bxb6 { [%eval 0.0] [%clk 0:02:26] } 26... Rb8 { [%eval 0.04] [%clk 0:04:35] } 27. a5 { [%eval 0.0] [%clk 0:02:35] } 27... Qh4 { [%eval -0.05] [%clk 0:04:30] } 28. Bg1?? { [%eval -2.42] } { Blunder. Qe1 was best. } { [%clk 0:01:08] } 28... Rxb3 { [%eval -2.34] [%clk 0:04:29] } 29. Bf3?! { [%eval -3.37] } { Inaccuracy. Rf3 was best. } { [%clk 0:00:18] } 29... Bf4 { [%eval -3.03] [%clk 0:03:47] } 30. Qd4 { [%eval -3.03] [%clk 0:00:17] } 30... Rd3 { [%eval -2.94] [%clk 0:03:47] } 31. Qf2 { [%eval -2.85] [%clk 0:00:15] } 31... Bg3?! { [%eval -2.15] } { Inaccuracy. Qxf2 was best. } { [%clk 0:02:22] } 32. Qb2 { [%eval -2.35] [%clk 0:00:13] } 32... Bf5 { [%eval -2.03] [%clk 0:02:08] } 33. Rcd1? { [%eval -3.95] } { Mistake. Bh2 was best. } { [%clk 0:00:15] } 33... Bxh3? { [%eval -2.15] } { Mistake. Rb3 was best. } { [%clk 0:00:59] } 34. gxh3 { [%eval -2.04] [%clk 0:00:21] } 34... Qxh3+ { [%eval -1.92] [%clk 0:01:08] } 35. Bh2 { [%eval -2.27] [%clk 0:00:29] } 35... Bxh2 { [%eval -1.88] [%clk 0:01:15] } 36. Qg2 { [%eval -1.86] [%clk 0:00:17] } 36... Qxg2+ { [%eval -1.87] [%clk 0:01:08] } 37. Kxg2 { [%eval -1.88] [%clk 0:00:26] } 37... Rxd1 { [%eval -1.83] [%clk 0:01:15] } 38. Rxd1 { [%eval -2.41] [%clk 0:00:34] } 38... Be5 { [%eval -2.37] [%clk 0:01:10] } 39. Rb1?! { [%eval -3.74] } { Inaccuracy. c5 was best. } { [%clk 0:00:19] } 39... Rc8 { [%eval -3.29] [%clk 0:00:52] } 40. Bxh5 { [%eval -3.86] [%clk 0:00:14] } 40... g6 { [%eval -3.72] [%clk 0:00:47] } 41. Be2 { [%eval -3.7] } 41... Rc5 { [%eval -3.72] [%clk 0:00:57] } 42. Rb6 { [%eval -4.04] [%clk 0:00:13] } 42... Rxa5 { [%eval -3.79] [%clk 0:01:03] } 43. Kf3?! { [%eval -5.29] } { Inaccuracy. Rc6 was best. } { [%clk 0:00:12] } 43... Ra3+ { [%eval -5.13] [%clk 0:01:11] } 44. Kg2 { [%eval -4.66] [%clk 0:00:20] } 44... Kf8 { [%eval -3.86] [%clk 0:00:58] } 45. c5 { [%eval -3.76] [%clk 0:00:17] } 45... dxc5 { [%eval -3.65] [%clk 0:00:55] } 46. Bxa6 { [%eval -3.79] [%clk 0:00:25] } 46... Ke7 { [%eval -3.62] [%clk 0:00:47] } 47. Bc4 { [%eval -3.58] [%clk 0:00:19] } 47... Bd6 { [%eval -3.56] [%clk 0:00:35] } 48. Rb7+ { [%eval -3.47] [%clk 0:00:17] } 48... Kf6 { [%eval -3.47] [%clk 0:00:27] } 49. Rd7 { [%eval -3.24] [%clk 0:00:25] } 49... Rc3 { [%eval -2.92] [%clk 0:00:34] } 50. Bb5 { [%eval -2.81] [%clk 0:00:16] } 50... Be5 { [%eval -2.87] [%clk 0:00:24] } 51. Ra7 { [%eval -2.7] [%clk 0:00:14] } 51... Rc2+ { [%eval -2.44] [%clk 0:00:18] } 52. Kf3 { [%eval -2.42] [%clk 0:00:22] } 52... Rd2 { [%eval -2.44] [%clk 0:00:13] } 53. Bc4?! { [%eval -3.92] } { Inaccuracy. Be8 was best. } { [%clk 0:00:23] } 53... Rd4 { [%eval -3.9] [%clk 0:00:20] } 54. Ba2 { [%eval -4.23] [%clk 0:00:17] } 54... c4 { [%eval -4.07] [%clk 0:00:18] } 55. Ra6+ { [%eval -4.81] [%clk 0:00:16] } 55... Kg5 { [%eval -4.68] [%clk 0:00:27] } 56. Rc6 { [%eval -4.77] [%clk 0:00:22] } 56... c3 { [%eval -4.64] [%clk 0:00:35] } 57. Ke3 { [%eval -5.43] [%clk 0:00:16] } 57... Rd2 { [%eval -5.23] [%clk 0:00:33] } 58. Bb3 { [%eval -6.15] [%clk 0:00:16] } 58... f5 { [%eval -5.31] [%clk 0:00:32] } 59. Kf3 { [%eval -6.56] [%clk 0:00:12] } 59... Rb2 { [%eval -5.62] [%clk 0:00:34] } 60. Ba4 { [%eval -5.21] [%clk 0:00:20] } 60... Rb4 { [%eval -4.91] [%clk 0:00:39] } 61. Bc2 { [%eval -5.24] [%clk 0:00:26] } 61... Rb5 { [%eval -5.3] [%clk 0:00:39] } 62. d6 { [%eval -5.43] [%clk 0:00:14] } 62... Rd5 { [%eval -5.64] [%clk 0:00:47] } 63. Bb3 { [%eval -5.83] [%clk 0:00:11] } 63... Rxd6 { [%eval -5.6] [%clk 0:00:53] } 64. Rc5 { [%eval -6.06] [%clk 0:00:20] } 64... Kf6 { [%eval -5.82] [%clk 0:00:41] } 65. Rc8 { [%eval -5.95] [%clk 0:00:26] } 65... Rd3+ { [%eval -5.76] [%clk 0:00:43] } 66. Ke2 { [%eval -5.66] [%clk 0:00:30] } 66... Rd2+ { [%eval -5.62] [%clk 0:00:52] } 67. Kf3 { [%eval -6.6] [%clk 0:00:32] } 67... Kg5 { [%eval -6.42] [%clk 0:00:53] } 68. Rc6 { [%eval -6.33] [%clk 0:00:25] } 68... Rb2 { [%eval -6.02] [%clk 0:00:37] } 69. Bf7 { [%eval -5.97] [%clk 0:00:14] } 69... Bf6 { [%eval -5.81] [%clk 0:00:45] } 70. Bc4 { [%eval -6.4] [%clk 0:00:17] } 70... Rb7 { [%eval -5.24] [%clk 0:00:22] } 71. Bd3 { [%eval -5.24] [%clk 0:00:22] } 71... Re7 { [%eval -5.34] [%clk 0:00:29] } 72. Bc2 { [%eval -6.26] [%clk 0:00:24] } 72... Bd4 { [%eval -6.1] [%clk 0:00:37] } 73. Rc4 { [%eval -7.39] [%clk 0:00:13] } 73... Re3+ { [%eval -7.54] [%clk 0:00:40] } 74. Kf2 { [%eval -7.37] [%clk 0:00:21] } 74... Bb6?! { [%eval -4.99] } { Inaccuracy. Rd3+ was best. } { [%clk 0:00:43] } 75. Kf1 { [%eval -4.93] [%clk 0:00:26] } 75... Rf3+ { [%eval -5.11] [%clk 0:00:21] } 76. Ke1 { [%eval -4.95] [%clk 0:00:34] } 76... Bd8 { [%eval -5.27] [%clk 0:00:18] } 77. Ke2 { [%eval -5.21] [%clk 0:00:21] } 77... Rh3 { [%eval -5.29] [%clk 0:00:24] } 78. Rc6 { [%eval -5.16] [%clk 0:00:20] } 78... Bf6 { [%eval -5.22] [%clk 0:00:31] } 79. Bb3 { [%eval -5.52] [%clk 0:00:20] } 79... Rh2+ { [%eval -5.53] [%clk 0:00:31] } 80. Ke3 { [%eval -6.35] [%clk 0:00:19] } 80... Rd2 { [%eval -6.13] [%clk 0:00:27] } 81. Rc4 { [%eval -6.35] [%clk 0:00:14] } 81... Be5 { [%eval -5.7] [%clk 0:00:20] } 82. Ba4 { [%eval -5.45] [%clk 0:00:15] } 82... Kf6 { [%eval -5.59] [%clk 0:00:21] } 83. Rc6+ { [%eval -5.48] [%clk 0:00:21] } 83... Rd6 { [%eval -5.31] [%clk 0:00:30] } 84. Rc8 { [%eval -5.26] [%clk 0:00:24] } 84... g5 { [%eval -5.28] [%clk 0:00:30] } 85. Bc2 { [%eval -5.42] [%clk 0:00:17] } 85... Bd4+ { [%eval -5.42] [%clk 0:00:39] } 86. Ke2 { [%eval -5.18] [%clk 0:00:18] } 86... Ke5 { [%eval -5.54] [%clk 0:00:43] } 87. Rf8 { [%eval -5.55] [%clk 0:00:14] } 87... Rf6 { [%eval -5.5] [%clk 0:00:51] } 88. Rd8 { [%eval -5.5] [%clk 0:00:20] } 88... Rd6 { [%eval -5.39] [%clk 0:00:23] } 89. Rf8 { [%eval -5.47] [%clk 0:00:16] } 89... Rf6 { [%eval -5.28] [%clk 0:00:24] } 90. Rb8 { [%eval -5.7] [%clk 0:00:15] } 90... g4 { [%eval -5.6] [%clk 0:00:20] } 91. Rb5+ { [%eval -5.68] [%clk 0:00:13] } 91... Kf4 { [%eval -5.61] [%clk 0:00:23] } 92. Rd5 { [%eval -6.14] [%clk 0:00:14] } 92... Be5 { [%eval -6.21] [%clk 0:00:28] } 93. Rc5 { [%eval -8.23] [%clk 0:00:13] } 93... Rd6 { [%eval -7.9] [%clk 0:00:35] } 94. Rc4+ { [%eval -7.39] [%clk 0:00:17] } 94... Rd4? { [%eval -3.71] } { Mistake. Kg5 was best. } { [%clk 0:00:44] } 95. Rxc3 { [%eval -3.91] [%clk 0:00:16] } 95... Rd8 { [%eval -3.76] [%clk 0:00:14] } 96. Rc4+ { [%eval -4.07] [%clk 0:00:21] } 96... Bd4 { [%eval -3.72] [%clk 0:00:22] } 97. Kf1 { [%eval -4.32] [%clk 0:00:15] } 97... Rd5 { [%eval -4.0] [%clk 0:00:20] } 98. Ke2?! { [%eval -5.7] } { Inaccuracy. Rb4 was best. } { [%clk 0:00:12] } 98... g3 { [%eval -5.16] [%clk 0:00:20] } 99. Kf1 { [%eval -3.77] [%clk 0:00:20] } 99... Kg5 { [%eval -3.6] [%clk 0:00:22] } 100. Bb3?! { [%eval -5.58] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:12] } 100... Rb5?? { [%eval -0.6] } { Blunder. f4 was best. } { [%clk 0:00:20] } 101. Bd1?? { [%eval -4.62] } { Blunder. Ba4 was best. } { [%clk 0:00:17] } 101... Be5 { [%eval -4.29] [%clk 0:00:23] } 102. Rc2?! { [%eval -6.04] } { Inaccuracy. Ba4 was best. } { [%clk 0:00:13] } 102... Rb1 { [%eval -6.42] [%clk 0:00:30] } 103. Rd2 { [%eval -6.65] [%clk 0:00:21] } 103... Bf4 { [%eval -5.65] [%clk 0:00:32] } 104. Rd7?! { [%eval -8.12] } { Inaccuracy. Rd5 was best. } { [%clk 0:00:15] } 104... Be3 { [%eval -6.1] [%clk 0:00:40] } 105. Kg2?! { [%eval -8.79] } { Inaccuracy. Rd5 was best. } { [%clk 0:00:17] } 105... Kf4 { [%eval -7.95] [%clk 0:00:47] } 106. Bc2? { [%eval #-8] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:00:00] } 106... Ke5 { [%clk 0:15:10] } 0-1