Event: 33rd Annual North American Open
Site: https://chessevents.com/event/northamerican/2023
Date: 2023-12-29
White: Zaven Andriasian
WhiteTitle: GM
WhiteElo: 2581
Black: Artiom Samsonkin
BlackTitle: IM
BlackElo: 2373
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.2] } 1... c6 { [%eval 0.37] } 2. d4 { [%eval 0.41] } 2... d5 { [%eval 0.33] [%clk 1:31:26] } 3. e5 { [%eval 0.19] [%clk 1:31:48] } 3... c5 { [%eval 0.43] [%clk 1:30:50] } 4. dxc5 { [%eval 0.31] [%clk 1:31:58] } 4... e6 { [%eval 0.31] [%clk 1:31:05] } 5. a3 { [%eval 0.22] [%clk 1:28:59] } 5... Bxc5 { [%eval 0.33] [%clk 1:31:00] } 6. Qg4 { [%eval 0.0] [%clk 1:26:12] } 6... Ne7 { [%eval 0.44] [%clk 1:29:57] } 7. Bd3 { [%eval -0.06] [%clk 1:19:59] } 7... O-O { [%eval 0.38] [%clk 1:25:42] } 8. Nf3 { [%eval 0.11] [%clk 1:18:56] } 8... Ng6 { [%eval 0.23] [%clk 1:09:29] } 9. Qh5 { [%eval 0.01] [%clk 1:08:25] } 9... Nc6 { [%eval 0.31] [%clk 0:55:14] } 10. Nc3 { [%eval 0.2] [%clk 1:04:10] } 10... Bd7 { [%eval 0.14] [%clk 0:42:22] } 11. Bd2 { [%eval -0.25] [%clk 0:59:06] } 11... Be8 { [%eval -0.33] [%clk 0:38:31] } 12. O-O-O { [%eval -0.62] [%clk 0:54:16] } 12... Qe7 { [%eval -0.37] [%clk 0:23:07] } 13. Kb1 { [%eval -0.78] [%clk 0:39:37] } 13... Rb8 { [%eval -0.53] [%clk 0:19:22] } 14. Bg5 { [%eval -0.36] [%clk 0:35:41] } 14... Qc7 { [%eval -0.05] [%clk 0:15:31] } 15. Bf6?! { [%eval -1.09] } { Inaccuracy. Qh3 was best. } { [%clk 0:33:48] } 15... h6?! { [%eval -0.24] } { Inaccuracy. Nd4 was best. } { [%clk 0:12:39] } 16. g4?! { [%eval -1.15] } { Inaccuracy. Nb5 was best. } { [%clk 0:28:23] } 16... Nf4 { [%eval -1.17] [%clk 0:10:56] } 17. Qh4 { [%eval -1.04] [%clk 0:27:08] } 17... Ng6 { [%eval -1.16] [%clk 0:10:56] } 18. Qh3 { [%eval -1.28] [%clk 0:21:21] } 18... Nf4? { [%eval -0.03] } { Mistake. b5 was best. } { [%clk 0:08:37] } 19. Qg3 { [%eval -0.01] [%clk 0:18:43] } 19... Nxd3 { [%eval 0.42] [%clk 0:07:30] } 20. Rxd3 { [%eval 0.17] [%clk 0:18:50] } 20... Ne7 { [%eval 0.47] [%clk 0:05:28] } 21. g5 { [%eval 0.62] [%clk 0:16:36] } 21... Nf5? { [%eval 2.33] } { Mistake. h5 was best. } { [%clk 0:04:02] } 22. Qg4 { [%eval 2.13] [%clk 0:15:50] } 22... gxf6 { [%eval 1.67] [%clk 0:03:48] } 23. Nxd5 { [%eval 1.69] [%clk 0:13:33] } 23... exd5 { [%eval 1.89] [%clk 0:03:16] } 24. gxf6+ { [%eval 1.96] [%clk 0:13:43] } 24... Kh8 { [%eval 1.97] [%clk 0:03:37] } 25. Qxf5 { [%eval 1.88] [%clk 0:13:10] } 25... Rg8 { [%eval 1.87] [%clk 0:04:00] } 26. Rc3 { [%eval 2.08] [%clk 0:06:43] } 26... b6 { [%eval 2.39] [%clk 0:03:08] } 27. Qh5 { [%eval 1.82] [%clk 0:06:11] } 27... Kh7?? { [%eval 4.3] } { Blunder. Rg6 was best. } { [%clk 0:02:59] } 28. h4? { [%eval 2.64] } { Mistake. Rg1 was best. } { [%clk 0:04:22] } 28... Rg6 { [%eval 3.0] [%clk 0:03:07] } 29. Ng5+? { [%eval 1.16] } { Mistake. Rg1 was best. } { [%clk 0:04:42] } 29... Kg8 { [%eval 1.25] [%clk 0:02:49] } 30. f4 { [%eval 1.35] [%clk 0:05:02] } 30... Qd7 { [%eval 1.52] [%clk 0:02:54] } 31. Qe2 { [%eval 1.66] } 31... Qb5 32. Qd1 d4 33. Rb3 Qc6 34. f5 hxg5 35. hxg5 d3 36. Rxd3 Bf8 37. Rdh3 Rh6 38. gxh6 Kh8 { [%clk 0:03:26] } 39. Qg4 { [%clk 0:05:03] } 1-0