Event: Las Vegas National Open 2023
Date: 2023-06-18
White: Mark Heimann
WhiteTitle: IM
Black: Teddie Wen
BlackTitle: FM
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:27:36] } 1... c6 { [%eval 0.37] [%clk 1:27:39] } 2. d4 { [%eval 0.41] [%clk 1:27:50] } 2... d5 { [%eval 0.28] [%clk 1:28:02] } 3. e5 { [%eval 0.28] [%clk 1:27:57] } 3... c5 { [%eval 0.43] [%clk 1:28:28] } 4. dxc5 { [%eval 0.31] [%clk 1:28:23] } 4... e6 { [%eval 0.31] [%clk 1:28:54] } 5. a3 { [%eval 0.25] [%clk 1:28:07] } 5... Bxc5 { [%eval 0.33] [%clk 1:29:18] } 6. Qg4 { [%eval 0.29] [%clk 1:28:33] } 6... Ne7 { [%eval 0.44] [%clk 1:29:09] } 7. Bd3 { [%eval -0.06] [%clk 1:26:05] } 7... Ng6?! { [%eval 0.56] } { Inaccuracy. Nbc6 was best. } { [%clk 1:26:15] } 8. Nf3 { [%eval 0.39] [%clk 1:25:19] } 8... O-O { [%eval 0.3] [%clk 1:25:46] } 9. Qh5 { [%eval -0.02] [%clk 1:20:44] } 9... Qe7?! { [%eval 0.65] } { Inaccuracy. Nd7 was best. } { [%clk 1:15:36] } 10. Nc3 { [%eval 0.73] [%clk 1:08:13] } 10... Bd7 { [%eval 0.79] [%clk 1:11:22] } 11. Bg5 { [%eval 1.02] [%clk 0:51:20] } 11... Qe8 { [%eval 0.73] [%clk 1:07:19] } 12. Be3 { [%eval 0.35] [%clk 0:46:32] } 12... Be7?! { [%eval 1.1] } { Inaccuracy. Bxe3 was best. } { [%clk 0:51:01] } 13. h4 { [%eval 1.19] [%clk 0:37:40] } 13... Nc6 { [%eval 1.16] [%clk 0:43:10] } 14. Rh3 { [%eval 0.88] [%clk 0:30:11] } 14... f5 { [%eval 0.87] [%clk 0:26:45] } 15. exf6 { [%eval 0.78] [%clk 0:30:33] } 15... Rxf6 { [%eval 0.82] [%clk 0:24:16] } 16. Bg5 { [%eval 0.85] [%clk 0:29:45] } 16... Nf8 { [%eval 1.41] [%clk 0:16:29] } 17. Qxe8 { [%eval 1.36] [%clk 0:29:55] } 17... Rxe8 { [%eval 1.38] [%clk 0:16:54] } 18. Bxf6 { [%eval 1.41] [%clk 0:30:20] } 18... Bxf6 { [%eval 1.72] [%clk 0:17:21] } 19. Rh1 { [%eval 1.68] [%clk 0:24:16] } 19... Ne7 { [%eval 2.04] [%clk 0:11:44] } 20. O-O-O { [%eval 2.11] [%clk 0:22:05] } 20... Rc8 { [%eval 2.2] [%clk 0:11:50] } 21. Rhe1 { [%eval 2.23] [%clk 0:16:09] } 21... Bxc3 { [%eval 2.37] [%clk 0:09:10] } 22. bxc3 { [%eval 2.26] [%clk 0:16:36] } 22... Rxc3 { [%eval 2.22] [%clk 0:09:30] } 23. Ne5 { [%eval 2.32] [%clk 0:17:03] } 23... Be8 { [%eval 2.43] [%clk 0:08:46] } 24. Kb2 { [%eval 2.41] [%clk 0:16:47] } 24... Rc7 { [%eval 2.66] [%clk 0:08:28] } 25. c4 { [%eval 2.94] [%clk 0:16:37] } 25... Nfg6?! { [%eval 3.79] } { Inaccuracy. Bc6 was best. } { [%clk 0:04:59] } 26. Nxg6 { [%eval 3.82] [%clk 0:16:40] } 26... Bxg6 { [%eval 4.0] [%clk 0:04:41] } 27. Bxg6 { [%eval 3.53] [%clk 0:15:48] } 27... hxg6 { [%eval 3.84] [%clk 0:04:52] } 28. Rxe6 { [%eval 4.29] [%clk 0:14:07] } 28... dxc4 { [%eval 3.92] [%clk 0:05:18] } 29. a4 { [%eval 3.7] [%clk 0:14:29] } 29... Kf7 { [%eval 4.36] [%clk 0:05:07] } 30. Re4 { [%eval 3.65] [%clk 0:14:02] } 30... Nc8 { [%eval 4.18] [%clk 0:02:42] } 31. Rdd4 { [%eval 4.11] [%clk 0:06:11] } 31... Nb6 { [%eval 4.04] [%clk 0:02:40] } 32. a5 { [%eval 3.82] [%clk 0:06:36] } 32... Na4+ { [%eval 3.88] [%clk 0:03:01] } 33. Kc2 { [%eval 3.82] [%clk 0:07:03] } 33... b5 { [%eval 4.91] [%clk 0:02:55] } 34. axb6 { [%eval 3.94] [%clk 0:07:30] } 34... Nxb6 { [%eval 3.93] [%clk 0:03:23] } 35. Rd6 { [%eval 3.87] [%clk 0:07:55] } 35... Rc5 { [%eval 4.49] [%clk 0:00:34] } 36. Rf4+ { [%eval 4.59] [%clk 0:08:05] } 36... Rf5 { [%eval 4.85] [%clk 0:00:31] } 37. Rxf5+ { [%eval 4.51] [%clk 0:08:30] } 37... gxf5 { [%eval 4.65] [%clk 0:01:00] } 38. Rc6 { [%eval 4.6] [%clk 0:08:54] } 38... g6 { [%eval 4.62] [%clk 0:00:50] } 39. Rc7+ { [%eval 4.75] [%clk 0:09:16] } 39... Kf6 { [%eval 4.9] [%clk 0:01:17] } 40. Rxa7 { [%eval 4.23] [%clk 0:09:43] } 40... Nd5 { [%eval 3.95] [%clk 0:01:35] } 41. Ra4 { [%eval 4.12] [%clk 0:08:16] } 41... Nf4 { [%eval 4.46] [%clk 0:01:19] } 42. g3 { [%eval 4.19] [%clk 0:08:37] } 42... Nd3 { [%eval 4.46] [%clk 0:01:29] } 43. f4 { [%eval 4.62] [%clk 0:08:57] } 43... Kg7 { [%eval 4.93] [%clk 0:01:10] } 44. Rxc4 { [%eval 4.84] [%clk 0:09:14] } 44... Nf2 { [%eval 4.99] [%clk 0:01:37] } 45. Rc3?! { [%eval 3.89] } { Inaccuracy. Kd2 was best. } { [%clk 0:07:46] } 45... Kh6 { [%eval 3.67] [%clk 0:01:53] } 46. Rf3 { [%eval 4.24] [%clk 0:07:34] } 46... Ng4 { [%eval 4.53] [%clk 0:01:25] } 47. Kd3 { [%eval 4.72] [%clk 0:07:37] } 47... Kh5 { [%eval 5.9] [%clk 0:01:47] } 48. Kd4 { [%eval 5.79] [%clk 0:05:56] } 48... Nf6 { [%eval 5.68] [%clk 0:00:54] } 49. Ke5 { [%eval 5.6] [%clk 0:06:11] } 49... Ne4 { [%eval 5.97] [%clk 0:00:51] } 50. Ra3 { [%eval 5.44] [%clk 0:06:37] } 50... Nf2 { [%eval 6.38] [%clk 0:00:43] } 51. Kf6 { [%eval 6.81] [%clk 0:06:53] } 51... Kh6 { [%eval 8.26] [%clk 0:00:40] } 52. Kf7 { [%eval 7.72] [%clk 0:07:15] } 52... Kh5 { [%eval 7.24] [%clk 0:00:37] } 53. Ra6 { [%eval 8.37] [%clk 0:07:40] } 53... Ne4 { [%eval 17.31] [%clk 0:00:36] } 54. Rxg6 { [%eval 21.55] [%clk 0:07:43] } 1-0