Event: 33rd Annual North American Open
Site: https://chessevents.com/event/northamerican/2023
Date: 2023-12-27
White: Vincent Yang
WhiteElo: 1865
Black: Eugene Yanayt
BlackTitle: FM
BlackElo: 2156
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.13] [%clk 1:31:00] } 2. b3 { [%eval 0.05] [%clk 1:31:18] } 2... Nc6 { [%eval 0.19] [%clk 1:25:38] } 3. Bb2 { [%eval 0.0] [%clk 1:30:24] } 3... Nf6 { [%eval 0.0] [%clk 1:24:30] } 4. e3 { [%eval 0.0] [%clk 1:30:03] } 4... g6 { [%eval 0.0] [%clk 1:20:02] } 5. c4 { [%eval -0.04] [%clk 1:26:14] } 5... Bg7 { [%eval 0.0] [%clk 1:20:30] } 6. Be2 { [%eval -0.21] } 6... O-O { [%eval 0.0] [%clk 1:20:59] } 7. O-O { [%eval -0.14] [%clk 1:26:41] } 7... b6 { [%eval 0.17] [%clk 1:12:33] } 8. d4 { [%eval 0.15] [%clk 1:22:44] } 8... cxd4 { [%eval 0.0] [%clk 1:12:21] } 9. Nxd4 { [%eval 0.14] [%clk 1:22:07] } 9... Bb7 { [%eval 0.07] [%clk 1:08:29] } 10. Bf3 { [%eval -0.02] [%clk 1:15:08] } 10... Rc8 { [%eval 0.22] [%clk 1:00:27] } 11. Nc3 { [%eval 0.28] [%clk 1:09:49] } 11... Na5 { [%eval 0.82] [%clk 0:56:28] } 12. Bxb7 { [%eval 0.71] [%clk 1:08:36] } 12... Nxb7 { [%eval 0.67] [%clk 0:56:46] } 13. Qf3 { [%eval 0.54] [%clk 1:04:49] } 13... Nc5 { [%eval 0.47] [%clk 0:54:18] } 14. Rfd1 { [%eval 0.44] [%clk 1:05:01] } 14... Qc7 { [%eval 0.52] [%clk 0:46:36] } 15. Ndb5 { [%eval 0.57] [%clk 1:00:15] } 15... Qb8 { [%eval 0.54] [%clk 0:46:16] } 16. Nd5 { [%eval 0.58] } 16... Nxd5 { [%eval 0.63] } 17. Bxg7 { [%eval 0.67] [%clk 0:58:12] } 17... Kxg7 { [%eval 0.59] [%clk 0:47:11] } 18. Qxd5 { [%eval 0.63] [%clk 0:55:34] } 18... Rfd8 { [%eval 0.53] [%clk 0:47:40] } 19. Qd4+ { [%eval 0.51] [%clk 0:47:20] } 19... Kg8 { [%eval 0.75] [%clk 0:48:08] } 20. Nc3 { [%eval 0.64] [%clk 0:44:46] } 20... Qb7 { [%eval 0.89] [%clk 0:48:37] } 21. Nd5 { [%eval 0.77] [%clk 0:41:00] } 21... d6 { [%eval 0.73] [%clk 0:49:06] } 22. Rab1 { [%eval 0.74] [%clk 0:36:37] } 22... Re8 { [%eval 0.6] [%clk 0:47:49] } 23. Qh4 { [%eval 0.66] [%clk 0:30:39] } 23... Kg7 { [%eval 0.64] } 24. Qd4+ { [%eval 0.7] } 24... Kg8 { [%eval 0.57] [%clk 0:48:47] } 25. Qh4 { [%eval 0.6] [%clk 0:28:22] } 25... Kg7 { [%eval 0.66] [%clk 0:46:08] } 26. Qd4+?! { [%eval 0.0] } { Inaccuracy. e4 was best. } { [%clk 0:28:50] } 26... f6?! { [%eval 0.65] } { Inaccuracy. Kg8 was best. } { [%clk 0:45:46] } 27. h4 { [%eval 0.42] [%clk 0:24:34] } 27... Qd7 { [%eval 0.49] [%clk 0:44:03] } 28. Qf4 { [%eval 0.22] [%clk 0:16:14] } 28... Qe6 { [%eval 0.25] } 29. f3 { [%eval 0.11] [%clk 0:07:36] } 29... Nd7 { [%eval 0.29] [%clk 0:45:01] } 30. Nc3 { [%eval 0.11] [%clk 0:03:57] } 30... a6 { [%eval 0.22] [%clk 0:45:19] } 31. Qd4 { [%eval 0.2] [%clk 0:02:17] } 31... Rc5 { [%eval 0.31] [%clk 0:43:33] } 32. a4 { [%eval 0.32] [%clk 0:00:00] } 32... Rec8 { [%eval 0.44] [%clk 0:44:01] } 33. Kf2 { [%eval 0.24] [%clk 0:00:00] } 33... h6 { [%eval 0.49] [%clk 0:44:30] } 34. Rd2 { [%eval 0.2] [%clk 0:00:00] } 34... Ne5 { [%eval 0.57] [%clk 0:44:57] } 35. Ne4 { [%eval 0.61] [%clk 0:00:00] } 35... R5c6 { [%eval 0.38] } 36. Nc3 { [%eval 0.28] [%clk 0:00:00] } 36... Qf5 { [%eval 0.19] [%clk 0:45:54] } 37. Rc1?! { [%eval -0.59] } { Inaccuracy. Ne4 was best. } 37... Nxc4 { [%eval -0.49] [%clk 0:46:22] } 38. bxc4 { [%eval -0.54] [%clk 0:00:00] } 38... Rxc4 { [%eval -0.57] } 39. Qxb6 { [%eval -0.58] } 39... Rxc3 { [%eval -0.59] } 40. Rxc3 { [%eval -0.56] } 40... Rxc3 { [%eval -0.58] [%clk 1:17:48] } 41. Qxa6 { [%eval -0.6] [%clk 0:00:00] } 41... Qc5 { [%eval -0.51] [%clk 1:15:27] } 42. Qe2 { [%eval -0.62] [%clk 0:00:00] } 42... Qb4 { [%eval -0.56] [%clk 1:15:54] } 43. Rd4 { [%eval -0.6] [%clk 0:00:00] } 43... Qb3 { [%eval -0.52] [%clk 1:13:11] } 44. a5 { [%eval -0.61] [%clk 0:00:00] } 44... Qa3 { [%eval -0.28] [%clk 1:13:32] } 45. Rc4?! { [%eval -1.08] } { Inaccuracy. a6 was best. } { [%clk 0:00:00] } 45... Rb3 { [%eval -1.06] [%clk 1:12:30] } 46. Qd2 { [%eval -1.07] [%clk 0:00:00] } 46... Rb2 { [%eval -0.96] [%clk 1:11:47] } 47. Rc2 { [%eval -0.94] [%clk 0:00:00] } 47... Rxc2 { [%eval -1.07] } 48. Qxc2 { [%eval -1.06] [%clk 0:00:00] } 48... Qxa5 { [%eval -1.16] [%clk 1:12:15] } 49. g4?! { [%eval -1.82] } { Inaccuracy. Qe4 was best. } { [%clk 0:00:00] } 49... h5 { [%eval -1.96] [%clk 1:11:26] } 50. gxh5 { [%eval -1.94] [%clk 0:00:00] } 50... Qxh5 { [%eval -2.16] [%clk 1:11:53] } 51. Qa4 { [%eval -2.23] [%clk 0:00:00] } 51... Qe5 { [%eval -2.57] [%clk 1:12:21] } 52. Qe8?! { [%eval -3.3] } { Inaccuracy. Qg4 was best. } { [%clk 0:00:00] } 52... d5? { [%eval -1.85] } { Mistake. Qh2+ was best. } { [%clk 1:10:25] } 53. f4 { [%eval -1.84] [%clk 0:00:00] } 53... Qe4 { [%eval -2.59] [%clk 1:04:07] } 54. h5 { [%eval -3.05] [%clk 0:00:00] } 54... gxh5? { [%eval -1.66] } { Mistake. g5 was best. } { [%clk 1:03:20] } 55. Qxh5 { [%eval -1.79] [%clk 0:00:00] } 55... d4? { [%eval -0.28] } { Mistake. Qc2+ was best. } { [%clk 1:03:49] } 56. Qg4+ { [%eval -0.29] [%clk 0:00:00] } 56... Kf7 { [%eval -0.34] } 57. Qh5+?? { [%eval -3.07] } { Blunder. exd4 was best. } 57... Ke6 { [%eval -2.81] [%clk 1:04:47] } 58. Qg4+ { [%eval -2.98] [%clk 0:00:00] } 58... Kd6? { [%eval -1.49] } { Mistake. f5 was best. } { [%clk 1:04:00] } 59. exd4 { [%eval -1.27] [%clk 0:00:00] } 59... Qxd4+?! { [%eval -0.46] } { Inaccuracy. f5 was best. } 60. Kf1 { [%eval -0.52] } 60... Qd3+ { [%eval -0.47] } 61. Kf2 { [%eval -0.54] [%clk 0:00:00] } 61... e6 { [%eval -0.16] [%clk 1:05:27] } 62. Qg8 { [%eval -0.19] } 62... Qd4+ { [%eval -0.14] } 63. Kf3 { [%eval -0.1] [%clk 0:00:00] } 63... Qd5+ { [%eval -0.15] [%clk 1:06:24] } 64. Kf2 { [%eval -0.13] } 64... f5 { [%eval -0.14] } 65. Qd8+ { [%eval -0.52] } 65... Kc5 { [%eval -0.15] [%clk 1:07:20] } 66. Qa5+ { [%eval -0.2] [%clk 0:00:00] } 66... Kc4 { [%eval -0.19] [%clk 1:07:06] } 67. Qa2+ { [%eval -0.15] [%clk 0:00:00] } 67... Kb4 { [%eval -0.14] [%clk 1:07:35] } 68. Qb2+ { [%eval -0.11] } 68... Ka4 { [%eval -0.09] } 69. Qc2+ { [%eval -0.11] } 69... Qb3 { [%eval -0.07] } 70. Qc6+ { [%eval -0.12] [%clk 0:00:00] } 70... Ka3 { [%eval 0.0] [%clk 1:08:49] } 71. Qd6+ { [%eval -0.01] [%clk 0:00:00] } 71... Ka2 { [%eval 0.0] [%clk 1:09:16] } 72. Qa6+ { [%eval -0.21] [%clk 0:00:00] } 72... Kb1 { [%eval -0.18] [%clk 1:09:43] } 73. Ke2 { [%eval -0.24] [%clk 0:00:00] } 73... Kc1 { [%eval 0.0] [%clk 1:08:49] } 74. Qa1+ { [%eval 0.0] } 74... Kc2 { [%eval 0.0] } 75. Qd1+ { [%eval 0.0] } 75... Kb2 { [%eval 0.0] [%clk 1:09:30] } 76. Qd4+ { [%eval 0.0] [%clk 0:00:00] } 1/2-1/2