Event: Round 3: Stefansson, Vignir Vatnar - Zhang, Pengxiang
Date: 2024-12-07
White: Stefansson, Vignir Vatnar
WhiteTitle: GM
WhiteElo: 2517
Black: Zhang, Pengxiang
BlackTitle: GM
Result: 1-0
ECO: D77
Opening: Neo-Grünfeld Defense: Classical Variation, Modern Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:04] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.17] [%clk 0:03:05] } 2... g6 { [%eval 0.25] [%clk 0:03:05] } 3. g3 { [%eval 0.1] [%clk 0:03:00] } 3... d5 { [%eval 0.47] [%clk 0:03:03] } 4. Bg2 { [%eval 0.22] [%clk 0:02:59] } 4... Bg7 { [%eval 0.44] [%clk 0:03:02] } 5. Nf3 { [%eval 0.09] [%clk 0:03:00] } 5... O-O { [%eval 0.23] [%clk 0:03:02] } 6. O-O { [%eval 0.12] [%clk 0:03:01] } 6... dxc4 { [%eval 0.15] [%clk 0:03:03] } 7. Na3 { [%eval 0.24] [%clk 0:03:02] } 7... c3 { [%eval 0.28] [%clk 0:03:04] } 8. bxc3 { [%eval 0.41] [%clk 0:03:02] } 8... c5 { [%eval 0.46] [%clk 0:03:05] } 9. Bb2 { [%eval 0.47] [%clk 0:03:03] } 9... Nc6 { [%eval 0.3] [%clk 0:03:00] } 10. Re1 { [%eval 0.3] [%clk 0:03:04] } 10... Bf5 { [%eval 0.65] [%clk 0:02:49] } 11. d5 { [%eval 0.67] [%clk 0:03:06] } 11... Na5 { [%eval 1.03] [%clk 0:02:47] } 12. c4 { [%eval 1.07] [%clk 0:02:58] } 12... Be4 { [%eval 1.07] [%clk 0:02:20] } 13. Rc1 { [%eval 0.56] [%clk 0:02:52] } 13... a6 { [%eval 0.9] [%clk 0:02:10] } 14. Qd2 { [%eval 0.65] [%clk 0:02:12] } 14... Re8 { [%eval 0.72] [%clk 0:01:56] } 15. Bc3 { [%eval 0.72] [%clk 0:02:12] } 15... b6 { [%eval 0.61] [%clk 0:01:57] } 16. Red1 { [%eval 0.28] [%clk 0:02:06] } 16... Qc7 { [%eval 0.63] [%clk 0:01:54] } 17. Qe3 { [%eval 0.21] [%clk 0:01:58] } 17... Bxf3?! { [%eval 1.1] } { Inaccuracy. Nb7 was best. } { [%clk 0:01:44] } 18. Bxf3?! { [%eval 0.51] } { Inaccuracy. Qxf3 was best. } { [%clk 0:01:58] } 18... Rad8?! { [%eval 1.12] } { Inaccuracy. Nb7 was best. } { [%clk 0:01:45] } 19. Bxa5 { [%eval 0.63] [%clk 0:01:44] } 19... bxa5 { [%eval 0.62] [%clk 0:01:46] } 20. Rb1 { [%eval 0.36] [%clk 0:01:43] } 20... Rb8 { [%eval 0.41] [%clk 0:01:44] } 21. Nc2 { [%eval 0.43] [%clk 0:01:33] } 21... Nd7 { [%eval 0.35] [%clk 0:01:45] } 22. Be4?! { [%eval -0.59] } { Inaccuracy. Rxb8 was best. } { [%clk 0:01:03] } 22... Nb6 { [%eval -0.64] [%clk 0:01:44] } 23. Bd3 { [%eval -1.07] [%clk 0:00:49] } 23... Na4 { [%eval -1.11] [%clk 0:01:45] } 24. a3? { [%eval -2.47] } { Mistake. Rxb8 was best. } { [%clk 0:00:35] } 24... Nb2 { [%eval -2.49] [%clk 0:01:45] } 25. Rdc1 { [%eval -2.5] [%clk 0:00:27] } 25... Rb3 { [%eval -2.45] [%clk 0:01:45] } 26. a4 { [%eval -3.02] [%clk 0:00:17] } 26... Reb8 { [%eval -2.66] [%clk 0:01:45] } 27. Qd2?! { [%eval -3.41] } { Inaccuracy. Qg5 was best. } { [%clk 0:00:15] } 27... Nxc4 { [%eval -3.27] [%clk 0:01:42] } 28. Qe1?! { [%eval -4.15] } { Inaccuracy. Qd1 was best. } { [%clk 0:00:11] } 28... Bc3 { [%eval -4.04] [%clk 0:01:40] } 29. Qd1 { [%eval -4.21] [%clk 0:00:12] } 29... Nb2 { [%eval -4.35] [%clk 0:01:34] } 30. Qf1 { [%eval -4.23] [%clk 0:00:13] } 30... c4 { [%eval -4.23] [%clk 0:01:30] } 31. Be4 { [%eval -4.08] [%clk 0:00:07] } 31... Nxa4 { [%eval -3.4] [%clk 0:01:30] } 32. Ne3 { [%eval -3.62] [%clk 0:00:06] } 32... Nc5?! { [%eval -2.75] } { Inaccuracy. R3b4 was best. } { [%clk 0:01:18] } 33. Bc2 { [%eval -3.36] [%clk 0:00:06] } 33... R3b4 { [%eval -3.35] [%clk 0:01:11] } 34. Rxb4 { [%eval -4.15] [%clk 0:00:07] } 34... axb4 { [%eval -4.13] [%clk 0:01:11] } 35. Nxc4 { [%eval -4.01] [%clk 0:00:09] } 35... b3 { [%eval -3.28] [%clk 0:00:56] } 36. Bxg6? { [%eval -5.52] } { Mistake. Bb1 was best. } { [%clk 0:00:09] } 36... hxg6 { [%eval -5.42] [%clk 0:00:55] } 37. Rxc3 { [%eval -5.37] [%clk 0:00:11] } 37... Ne4 { [%eval -5.25] [%clk 0:00:45] } 38. Rc1 { [%eval -5.19] [%clk 0:00:11] } 38... Rc8 { [%eval -5.18] [%clk 0:00:43] } 39. f3 { [%eval -6.65] [%clk 0:00:03] } 39... Nd2 { [%eval -6.48] [%clk 0:00:39] } 40. Qd1 { [%eval -6.45] [%clk 0:00:03] } 40... Nxc4 { [%eval -5.22] [%clk 0:00:37] } 41. Qxb3 { [%eval -5.16] [%clk 0:00:05] } 41... Qb6+ { [%eval -4.33] [%clk 0:00:36] } 42. Qxb6 { [%eval -4.36] [%clk 0:00:05] } 42... Nxb6 { [%eval -4.28] [%clk 0:00:37] } 43. Ra1 { [%eval -4.18] } 43... Ra8 { [%eval -3.84] [%clk 0:00:35] } 44. Ra5 { [%eval -3.74] [%clk 0:00:08] } 44... Nc4 { [%eval -3.87] [%clk 0:00:34] } 45. Ra4 { [%eval -3.84] [%clk 0:00:09] } 45... Nd6 { [%eval -3.8] [%clk 0:00:33] } 46. e4 { [%eval -4.14] [%clk 0:00:08] } 46... a5 { [%eval -4.09] [%clk 0:00:33] } 47. Kf2 { [%eval -4.11] [%clk 0:00:09] } 47... f6 { [%eval -3.65] [%clk 0:00:30] } 48. Ke3 { [%eval -3.96] [%clk 0:00:10] } 48... Kf7 { [%eval -3.82] [%clk 0:00:25] } 49. f4 { [%eval -4.09] [%clk 0:00:10] } 49... f5 { [%eval -3.44] [%clk 0:00:22] } 50. e5 { [%eval -3.64] [%clk 0:00:11] } 50... Ne4 { [%eval -3.58] [%clk 0:00:23] } 51. Kd4 { [%eval -3.31] [%clk 0:00:12] } 51... Ra7 { [%eval -3.33] [%clk 0:00:21] } 52. Kc4?! { [%eval -4.53] } { Inaccuracy. g4 was best. } { [%clk 0:00:10] } 52... Rc7+ { [%eval -4.49] [%clk 0:00:20] } 53. Kd4 { [%eval -4.21] [%clk 0:00:11] } 53... Ra7 { [%eval -3.36] [%clk 0:00:19] } 54. Kc4?! { [%eval -4.28] } { Inaccuracy. g4 was best. } { [%clk 0:00:12] } 54... Nd2+?! { [%eval -2.82] } { Inaccuracy. Rc7+ was best. } { [%clk 0:00:19] } 55. Kd3 { [%eval -2.63] [%clk 0:00:13] } 55... Nf3 { [%eval -2.37] [%clk 0:00:17] } 56. h4? { [%eval -4.12] } { Mistake. h3 was best. } { [%clk 0:00:13] } 56... Nh2 { [%eval -4.02] [%clk 0:00:17] } 57. Kd4 { [%eval -4.54] [%clk 0:00:11] } 57... Nf1 { [%eval -4.45] [%clk 0:00:16] } 58. Ra3 { [%eval -4.77] [%clk 0:00:11] } 58... a4 { [%eval -4.68] [%clk 0:00:17] } 59. Kc4 { [%eval -4.88] [%clk 0:00:11] } 59... Nd2+ { [%eval -4.59] [%clk 0:00:14] } 60. Kb5 { [%eval -4.58] [%clk 0:00:12] } 60... Ne4 { [%eval -4.43] [%clk 0:00:13] } 61. Kb6 { [%eval -4.45] [%clk 0:00:11] } 61... Ra8 { [%eval -4.34] [%clk 0:00:14] } 62. Kb5 { [%eval -4.76] [%clk 0:00:08] } 62... Ke8 { [%eval -4.85] [%clk 0:00:13] } 63. Kb6 { [%eval -4.52] [%clk 0:00:05] } 63... Kd7 { [%eval -4.69] [%clk 0:00:14] } 64. Kb5 { [%eval -4.62] [%clk 0:00:07] } 64... Rb8+ { [%eval -4.88] [%clk 0:00:14] } 65. Kc4 { [%eval -4.91] [%clk 0:00:07] } 65... Nd2+ { [%eval -4.73] [%clk 0:00:08] } 66. Kc5 { [%eval -5.1] [%clk 0:00:08] } 66... Ra8 { [%eval -4.92] [%clk 0:00:08] } 67. Kd4 { [%eval -5.34] [%clk 0:00:07] } 67... Ne4?! { [%eval -3.89] } { Inaccuracy. Ra5 was best. } { [%clk 0:00:07] } 68. g4 { [%eval -3.77] [%clk 0:00:09] } 68... Nd2 { [%eval -3.17] [%clk 0:00:04] } 69. gxf5 { [%eval -2.98] [%clk 0:00:08] } 69... gxf5 { [%eval -3.43] [%clk 0:00:05] } 70. h5 { [%eval -3.24] [%clk 0:00:09] } 70... Nb3+ { [%eval -2.96] [%clk 0:00:04] } 71. Kc4 { [%eval -2.98] [%clk 0:00:08] } 71... Rc8+? { [%eval -1.13] } { Mistake. Nd2+ was best. } { [%clk 0:00:05] } 72. Kd3?? { [%eval -3.76] } { Blunder. Kb5 was best. } { [%clk 0:00:09] } 72... Nc5+?! { [%eval -2.5] } { Inaccuracy. Ke8 was best. } { [%clk 0:00:05] } 73. Kd4 { [%eval -2.43] [%clk 0:00:10] } 73... Nb3+ { [%eval -2.16] [%clk 0:00:07] } 74. Kd3? { [%eval -3.59] } { Mistake. Ke3 was best. } { [%clk 0:00:12] } 74... Rh8?? { [%eval -0.63] } { Blunder. Ke8 was best. } { [%clk 0:00:08] } 75. Kc3?! { [%eval -1.73] } { Inaccuracy. Kc4 was best. } { [%clk 0:00:09] } 75... Ra8? { [%eval -0.25] } { Mistake. Nc5 was best. } { [%clk 0:00:07] } 76. h6 { [%eval -0.28] [%clk 0:00:10] } 76... Kc7 { [%eval 0.0] [%clk 0:00:08] } 77. h7 { [%eval 0.0] [%clk 0:00:10] } 77... Nc5 { [%eval 0.0] [%clk 0:00:09] } 78. Kb4 { [%eval 0.0] [%clk 0:00:08] } 78... Kb6 { [%eval 0.0] [%clk 0:00:10] } 79. Rh3 { [%eval -0.17] [%clk 0:00:09] } 79... Rh8?? { [%eval 4.25] } { Blunder. Na6+ was best. } { [%clk 0:00:11] } 80. Rh6+ { [%eval 4.16] [%clk 0:00:11] } 80... e6 { [%eval 3.63] [%clk 0:00:07] } 81. dxe6 { [%eval 3.84] [%clk 0:00:12] } 81... Nd3+ { [%eval 2.29] [%clk 0:00:06] } 82. Kxa4 { [%eval 2.39] [%clk 0:00:11] } 82... Kc7 { [%eval 2.39] [%clk 0:00:07] } 83. e7 { [%eval 2.42] [%clk 0:00:11] } 83... Kd7 { [%eval 2.31] [%clk 0:00:08] } 84. Rd6+ { [%eval 2.26] [%clk 0:00:12] } 84... Kxe7 { [%eval 2.31] [%clk 0:00:10] } 85. Rxd3 { [%eval 2.37] [%clk 0:00:13] } 85... Rxh7 { [%eval 2.21] [%clk 0:00:11] } 86. Kb5?? { [%eval 0.0] } { Blunder. Kb3 was best. } { [%clk 0:00:12] } 86... Rh1 { [%eval 0.0] [%clk 0:00:11] } 87. Kc6 { [%eval 0.0] [%clk 0:00:11] } 87... Rf1 { [%eval 0.0] [%clk 0:00:10] } 88. Rd4 { [%eval 0.0] [%clk 0:00:13] } 88... Ke6 { [%eval 0.0] [%clk 0:00:11] } 89. Kc7 { [%eval 0.0] [%clk 0:00:09] } 89... Ke7 { [%eval 0.0] [%clk 0:00:11] } 90. Rc4 { [%eval 0.0] [%clk 0:00:08] } 90... Rf2 { [%eval 0.0] [%clk 0:00:10] } 91. Kc6 { [%eval 0.0] [%clk 0:00:08] } 91... Ke6 { [%eval 0.0] [%clk 0:00:11] } 92. Kc5 { [%eval 0.0] [%clk 0:00:10] } 92... Rf1 { [%eval 0.0] [%clk 0:00:09] } 93. Rd4 { [%eval 0.0] [%clk 0:00:11] } 93... Rc1+?? { [%eval 2.33] } { Blunder. Rf3 was best. } { [%clk 0:00:09] } 94. Kb4 { [%eval 2.3] [%clk 0:00:12] } 94... Kf7? { [%eval 4.6] } { Mistake. Ke7 was best. } { [%clk 0:00:05] } 95. Rc4?? { [%eval 1.81] } { Blunder. Rd6 was best. } { [%clk 0:00:13] } 95... Rf1 { [%eval 1.66] [%clk 0:00:04] } 96. Kc3 { [%eval 1.53] [%clk 0:00:14] } 96... Ke6?? { [%eval 4.06] } { Blunder. Kg6 was best. } { [%clk 0:00:04] } 97. Kd3? { [%eval 2.33] } { Mistake. Rd4 was best. } { [%clk 0:00:15] } 97... Re1?? { [%eval 5.44] } { Blunder. Rf3+ was best. } { [%clk 0:00:05] } 98. Rc6+ { [%eval 5.45] [%clk 0:00:16] } 98... Kd5 { [%eval 5.35] [%clk 0:00:05] } 99. Rd6+ { [%eval 5.35] [%clk 0:00:17] } 99... Kc5 { [%eval 5.76] [%clk 0:00:06] } 100. Rf6 { [%eval 5.66] [%clk 0:00:18] } 100... Rd1+ { [%eval 5.7] [%clk 0:00:04] } 101. Ke2 { [%eval 5.6] [%clk 0:00:19] } 101... Ra1 { [%eval 5.5] [%clk 0:00:05] } 102. Rxf5 { [%eval 5.74] [%clk 0:00:20] } 102... Kd5 { [%eval 6.55] [%clk 0:00:06] } 103. Kf3 { [%eval 6.44] [%clk 0:00:20] } 103... Rf1+ { [%eval 6.48] [%clk 0:00:05] } 104. Kg4 { [%eval 5.71] [%clk 0:00:21] } 104... Rg1+ { [%eval 6.88] [%clk 0:00:07] } 105. Kh5 { [%eval 6.84] [%clk 0:00:22] } 105... Ke6 { [%eval 6.66] [%clk 0:00:07] } 106. Rf6+ { [%eval 5.53] [%clk 0:00:23] } 106... Ke7 { [%eval 6.67] [%clk 0:00:08] } 107. Rg6 { [%eval 7.06] [%clk 0:00:23] } 107... Rf1 { [%eval 7.19] [%clk 0:00:08] } 108. Kg5 { [%eval 7.05] [%clk 0:00:24] } 108... Kf7 { [%eval 7.16] [%clk 0:00:09] } 109. Rf6+ { [%eval 7.11] [%clk 0:00:25] } 109... Ke7 { [%eval 7.05] [%clk 0:00:10] } 110. Kf5 { [%eval 7.31] [%clk 0:00:26] } 110... Rh1 { [%eval 7.17] [%clk 0:00:06] } 111. Ra6 { [%eval 7.11] [%clk 0:00:26] } 111... Rh5+ { [%eval 7.05] [%clk 0:00:06] } 112. Ke4 { [%eval 6.92] [%clk 0:00:28] } 112... Rh1?? { [%eval #25] } { Checkmate is now unavoidable. Rh4 was best. } { [%clk 0:00:07] } 113. Ra7+ { [%eval 73.31] [%clk 0:00:29] } 113... Ke8 { [%eval 12.43] [%clk 0:00:05] } 114. f5 { [%eval 8.77] [%clk 0:00:30] } 1-0