Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Vaz, Ethan
Black: Petukhov, Dmitriy
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:01] } 2. c3 { [%eval 0.0] [%clk 0:10:04] } 2... d5 { [%eval 0.16] [%clk 0:10:02] } 3. exd5 { [%eval 0.01] [%clk 0:10:05] } 3... Qxd5 { [%eval 0.18] [%clk 0:10:03] } 4. d4 { [%eval 0.11] [%clk 0:10:06] } 4... cxd4 { [%eval 0.16] [%clk 0:10:04] } 5. cxd4 { [%eval 0.0] [%clk 0:10:07] } 5... Nf6 { [%eval 0.48] [%clk 0:10:01] } 6. Nc3 { [%eval 0.31] [%clk 0:10:03] } 6... Qd6 { [%eval 0.0] [%clk 0:09:58] } 7. Nf3 { [%eval 0.4] [%clk 0:09:58] } 7... Bg4?! { [%eval 1.06] } { Inaccuracy. e6 was best. } { [%clk 0:09:42] } 8. Be2 { [%eval 0.94] [%clk 0:09:46] } 8... e6 { [%eval 0.73] [%clk 0:09:40] } 9. O-O { [%eval 0.55] [%clk 0:09:36] } 9... Be7 { [%eval 0.61] [%clk 0:09:32] } 10. h3 { [%eval 0.56] [%clk 0:09:34] } 10... Bh5 { [%eval 0.34] [%clk 0:09:31] } 11. Be3 { [%eval 0.14] [%clk 0:09:18] } 11... O-O { [%eval 0.06] [%clk 0:09:29] } 12. Rc1 { [%eval 0.24] [%clk 0:08:50] } 12... Nc6 { [%eval 0.13] [%clk 0:08:57] } 13. Qd2 { [%eval -0.08] [%clk 0:08:38] } 13... Nd5 { [%eval 0.0] [%clk 0:08:35] } 14. Rfd1 { [%eval 0.0] [%clk 0:07:44] } 14... Bg6 { [%eval 0.21] [%clk 0:07:52] } 15. Bd3?! { [%eval -0.5] } { Inaccuracy. Nxd5 was best. } { [%clk 0:07:11] } 15... Bxd3 { [%eval -0.23] [%clk 0:07:48] } 16. Qxd3 { [%eval -0.39] [%clk 0:07:11] } 16... Rfd8 { [%eval -0.37] [%clk 0:07:10] } 17. a3 { [%eval -0.55] [%clk 0:06:45] } 17... a6 { [%eval -0.12] [%clk 0:07:07] } 18. b4 { [%eval -0.57] [%clk 0:06:30] } 18... Nxc3 { [%eval -0.53] [%clk 0:06:39] } 19. Rxc3 { [%eval -0.57] [%clk 0:06:17] } 19... Qd5 { [%eval -0.68] [%clk 0:06:39] } 20. Bf4 { [%eval -0.68] [%clk 0:05:24] } 20... Rac8 { [%eval -0.59] [%clk 0:06:21] } 21. Rdc1 { [%eval -0.62] [%clk 0:04:56] } 21... Bf6 { [%eval -0.63] [%clk 0:05:56] } 22. Rc5 { [%eval -0.45] [%clk 0:04:45] } 22... Qd7 { [%eval -0.67] [%clk 0:05:55] } 23. Be3 { [%eval -0.69] [%clk 0:04:20] } 23... Ne7?! { [%eval -0.09] } { Inaccuracy. Be7 was best. } { [%clk 0:04:59] } 24. Qc2 { [%eval -0.47] [%clk 0:03:41] } 24... Rc6 { [%eval -0.19] [%clk 0:04:35] } 25. Rxc6?! { [%eval -0.72] } { Inaccuracy. Bg5 was best. } { [%clk 0:03:29] } 25... Nxc6 { [%eval -0.65] [%clk 0:04:05] } 26. Qc4 { [%eval -0.9] [%clk 0:03:05] } 26... Qd5 { [%eval -0.53] [%clk 0:03:52] } 27. Qxd5 { [%eval -0.49] [%clk 0:02:43] } 27... Rxd5 { [%eval -0.69] [%clk 0:03:53] } 28. Kf1 { [%eval -0.44] [%clk 0:02:38] } 28... h6 { [%eval -0.31] [%clk 0:03:49] } 29. Rc5 { [%eval -0.33] [%clk 0:02:16] } 29... Rxc5 { [%eval 0.0] [%clk 0:03:25] } 30. bxc5 { [%eval -0.02] [%clk 0:02:17] } 30... Kf8 { [%eval 0.0] [%clk 0:03:22] } 31. Ke2 { [%eval 0.0] [%clk 0:02:16] } 31... Ke7 { [%eval 0.17] [%clk 0:03:10] } 32. Kd3 { [%eval 0.17] [%clk 0:02:13] } 32... Kd7 { [%eval 0.18] [%clk 0:03:11] } 33. Nd2 { [%eval -0.1] [%clk 0:01:51] } 33... Na5 { [%eval 0.37] [%clk 0:02:35] } 34. Ne4 { [%eval 0.08] [%clk 0:01:40] } 34... Be7 { [%eval 0.22] [%clk 0:02:35] } 35. Bd2 { [%eval 0.0] [%clk 0:01:37] } 35... Nc6 { [%eval 0.14] [%clk 0:02:29] } 36. Kc4 { [%eval -0.12] [%clk 0:01:23] } 36... f5 { [%eval -0.07] [%clk 0:02:10] } 37. Ng3 { [%eval -0.2] [%clk 0:01:02] } 37... Bf6 { [%eval -0.15] [%clk 0:02:07] } 38. Ne2 { [%eval -0.11] [%clk 0:01:01] } 38... g5 { [%eval 0.1] [%clk 0:01:52] } 39. f4 { [%eval 0.0] [%clk 0:00:53] } 39... Ne7 { [%eval 0.0] [%clk 0:01:33] } 40. Nc3 { [%eval 0.0] [%clk 0:00:43] } 40... Kc6 { [%eval 0.0] [%clk 0:01:27] } 41. g3 { [%eval -0.33] [%clk 0:00:40] } 41... g4 { [%eval -0.41] [%clk 0:00:57] } 42. hxg4 { [%eval -0.37] [%clk 0:00:37] } 42... fxg4 { [%eval -0.4] [%clk 0:00:59] } 43. Be3 { [%eval -0.52] [%clk 0:00:36] } 43... Nf5 { [%eval -0.45] [%clk 0:01:00] } 44. Bf2 { [%eval -0.26] [%clk 0:00:37] } 44... h5 { [%eval -0.15] [%clk 0:00:52] } 45. d5+?? { [%eval -5.61] } { Blunder. Ne4 was best. } { [%clk 0:00:30] } 45... exd5+ { [%eval -5.62] [%clk 0:00:50] } 46. Nxd5 { [%eval -5.31] [%clk 0:00:32] } 46... Bb2?? { [%eval -0.04] } { Blunder. b5+ was best. } { [%clk 0:00:49] } 47. a4?? { [%eval -1.62] } { Blunder. Nb4+ was best. } { [%clk 0:00:28] } 47... Bg7?? { [%eval 0.05] } { Blunder. h4 was best. } { [%clk 0:00:42] } 48. Nb4+ { [%eval 0.04] [%clk 0:00:28] } 48... Kd7 { [%eval 0.08] [%clk 0:00:41] } 49. Kd5?! { [%eval -0.93] } { Inaccuracy. c6+ was best. } { [%clk 0:00:28] } 49... Bf6?! { [%eval 0.06] } { Inaccuracy. h4 was best. } { [%clk 0:00:41] } 50. Ke4 { [%eval -0.06] [%clk 0:00:26] } 50... Ke6 { [%eval 0.0] [%clk 0:00:33] } 51. Nd5? { [%eval -1.38] } { Mistake. c6 was best. } { [%clk 0:00:26] } 51... Bd8? { [%eval 0.0] } { Mistake. Bd4 was best. } { [%clk 0:00:32] } 52. Ne3 { [%eval 0.0] [%clk 0:00:23] } 52... Nxe3 { [%eval 0.0] [%clk 0:00:25] } 53. Bxe3 { [%eval 0.0] [%clk 0:00:23] } 53... Bf6 { [%eval 0.0] [%clk 0:00:18] } 54. f5+ { [%eval 0.0] [%clk 0:00:21] } 54... Kd7 { [%eval 0.0] [%clk 0:00:18] } 55. Kd5 { [%eval 0.0] [%clk 0:00:22] } 55... h4 { [%eval -0.04] [%clk 0:00:14] } 56. gxh4 { [%eval 0.0] [%clk 0:00:22] } 56... Bxh4 { [%eval 0.0] [%clk 0:00:15] } 57. Bd4 { [%eval 0.0] [%clk 0:00:20] } 57... Ke7 { [%eval 0.0] [%clk 0:00:14] } 58. Ke4 { [%eval 0.0] [%clk 0:00:14] } 58... Bg5 { [%eval 0.0] [%clk 0:00:15] } 59. Kd5 { [%eval 0.0] [%clk 0:00:13] } 59... Bf4 { [%eval 0.0] [%clk 0:00:15] } 60. c6 { [%eval 0.0] [%clk 0:00:11] } 60... bxc6+ { [%eval 0.0] [%clk 0:00:16] } 61. Kxc6 { [%eval 0.0] [%clk 0:00:13] } 61... a5 { [%eval 0.01] [%clk 0:00:16] } 62. Kd5 { [%eval 0.0] [%clk 0:00:10] } 62... Bd2 { [%eval 0.32] [%clk 0:00:14] } 63. Ke4 { [%eval 0.39] [%clk 0:00:10] } 63... Bg5 { [%eval 0.69] [%clk 0:00:14] } 64. Bb6 { [%eval 0.33] [%clk 0:00:10] } 64... Bd2 { [%eval 0.28] [%clk 0:00:15] } 65. Bc5+ { [%eval 0.07] [%clk 0:00:11] } 65... Kf6 { [%eval 0.03] [%clk 0:00:16] } 66. Bd4+ { [%eval 0.05] [%clk 0:00:13] } 66... Kg5 { [%eval 0.01] [%clk 0:00:18] } 67. Be5 { [%eval 0.08] [%clk 0:00:12] } 67... Bb4 { [%eval 0.02] [%clk 0:00:18] } 68. f6 { [%eval 0.0] [%clk 0:00:12] } 68... g3 { [%eval 0.08] [%clk 0:00:14] } 69. Bxg3 { [%eval 0.02] [%clk 0:00:12] } 69... Kxf6 { [%eval 0.0] [%clk 0:00:15] } 70. Kd5 { [%eval 0.07] [%clk 0:00:13] } 70... Ke7 { [%eval 0.0] [%clk 0:00:16] } 71. Kc6 { [%eval 0.0] [%clk 0:00:14] } 71... Kd8 { [%eval 0.0] [%clk 0:00:17] } 72. Kb7 { [%eval 0.04] [%clk 0:00:13] } 72... Kd7 { [%eval 0.07] [%clk 0:00:18] } 73. Bc7 { [%eval 0.05] [%clk 0:00:14] } 73... Be1 { [%eval 0.01] [%clk 0:00:19] } 74. Bb6 { [%eval 0.04] [%clk 0:00:13] } 74... Bb4 { [%eval 0.05] [%clk 0:00:20] } 75. Ka6 { [%eval 0.0] [%clk 0:00:12] } 75... Kc6 { [%eval 0.0] [%clk 0:00:22] } 76. Bd8 { [%eval 0.06] [%clk 0:00:13] } 76... Be1 { [%eval 0.0] [%clk 0:00:22] } 77. Bxa5 { [%eval 0.0] [%clk 0:00:09] } 77... Bxa5 { [%eval 0.0] [%clk 0:00:23] } 78. Kxa5 { [%eval 0.0] [%clk 0:00:11] } 78... Kb7 { [%eval 0.0] [%clk 0:00:24] } 79. Kb5 { [%eval 0.0] [%clk 0:00:12] } 79... Ka7 { [%eval 0.0] [%clk 0:00:26] } 80. a5 { [%eval 0.0] [%clk 0:00:14] } 80... Kb7 { [%eval 0.0] [%clk 0:00:28] } 81. a6+ { [%eval 0.0] [%clk 0:00:15] } 81... Ka7 { [%eval 0.0] [%clk 0:00:29] } 82. Ka5 { [%eval 0.0] [%clk 0:00:17] } 82... Ka8 { [%eval 0.0] [%clk 0:00:31] } 83. Kb6 { [%eval 0.0] [%clk 0:00:19] } 83... Kb8 { [%eval 0.0] [%clk 0:00:33] } 84. Kb5 { [%eval 0.0] [%clk 0:00:21] } 84... Ka7 { [%eval 0.0] [%clk 0:00:34] } 85. Ka5 { [%eval 0.0] [%clk 0:00:23] } 85... Ka8 { [%eval 0.0] [%clk 0:00:36] } 86. Kb6 { [%eval 0.0] [%clk 0:00:24] } 86... Kb8 { [%eval 0.0] [%clk 0:00:38] } 87. a7+ { [%eval 0.0] [%clk 0:00:26] } 87... Ka8 { [%eval 0.0] [%clk 0:00:39] } 88. Ka6 { [%clk 0:00:27] } 1/2-1/2