Event: Las Vegas National Open 2023
Date: 2023-06-18
White: Aaron Jacobson
WhiteTitle: FM
Black: Jonah B Willow
BlackTitle: IM
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Three Knights, Vienna Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:16:21] } 2. c4 { [%eval 0.16] [%clk 1:31:19] } 2... e6 { [%eval 0.23] [%clk 1:16:48] } 3. Nf3 { [%eval 0.0] [%clk 1:31:45] } 3... d5 { [%eval 0.17] [%clk 1:17:15] } 4. Nc3 { [%eval 0.0] [%clk 1:31:43] } 4... dxc4 { [%eval 0.17] [%clk 1:17:39] } 5. e4 { [%eval 0.34] [%clk 1:30:34] } 5... Bb4 { [%eval 0.51] [%clk 1:17:43] } 6. Bxc4 { [%eval 0.0] [%clk 1:21:55] } 6... Nxe4 { [%eval 0.0] [%clk 1:18:04] } 7. O-O { [%eval 0.0] [%clk 1:22:21] } 7... Nxc3 { [%eval 0.42] [%clk 1:17:32] } 8. bxc3 { [%eval 0.49] [%clk 1:22:46] } 8... Bd6 { [%eval 0.49] [%clk 1:17:37] } 9. Re1 { [%eval 0.45] [%clk 1:06:10] } 9... O-O { [%eval 0.29] [%clk 1:17:45] } 10. Ne5 { [%eval 0.41] [%clk 0:58:15] } 10... Nc6 { [%eval 0.32] [%clk 1:16:21] } 11. Qh5 { [%eval 0.31] [%clk 0:55:01] } 11... Ne7 { [%eval 0.19] [%clk 1:15:44] } 12. Bf4 { [%eval -0.16] [%clk 0:47:46] } 12... Ng6?! { [%eval 0.55] } { Inaccuracy. Nd5 was best. } { [%clk 1:02:43] } 13. Bg3?! { [%eval -0.22] } { Inaccuracy. Bg5 was best. } { [%clk 0:46:49] } 13... Bd7 { [%eval -0.34] [%clk 0:58:56] } 14. Rad1 { [%eval -0.63] [%clk 0:34:50] } 14... Ba4 { [%eval -0.37] [%clk 0:56:17] } 15. Rb1 { [%eval -0.52] [%clk 0:27:28] } 15... Bxe5 { [%eval -0.55] [%clk 0:53:56] } 16. dxe5 { [%eval -0.81] [%clk 0:27:26] } 16... Qd2 { [%eval -0.65] [%clk 0:50:14] } 17. Qf3?! { [%eval -1.5] } { Inaccuracy. Qg4 was best. } { [%clk 0:16:57] } 17... Bc6 { [%eval -1.45] [%clk 0:49:31] } 18. Qg4?! { [%eval -2.41] } { Inaccuracy. Qe3 was best. } { [%clk 0:16:51] } 18... Rad8? { [%eval -0.85] } { Mistake. Qxc3 was best. } { [%clk 0:43:45] } 19. Rbc1 { [%eval -1.27] [%clk 0:11:42] } 19... Bd5 { [%eval -1.35] [%clk 0:38:13] } 20. Bf1 { [%eval -1.35] [%clk 0:06:32] } 20... Qxa2 { [%eval -1.36] [%clk 0:28:17] } 21. Bd3 { [%eval -1.87] [%clk 0:03:29] } 21... Bc6 { [%eval -1.9] [%clk 0:27:40] } 22. Bxg6?! { [%eval -2.63] } { Inaccuracy. Bb1 was best. } { [%clk 0:01:58] } 22... hxg6 { [%eval -2.77] [%clk 0:26:57] } 23. Re3 { [%eval -3.15] [%clk 0:01:50] } 23... Rd2 { [%eval -3.11] [%clk 0:26:09] } 24. Bh4 { [%eval -3.5] [%clk 0:01:25] } 24... Qd5?! { [%eval -2.73] } { Inaccuracy. a5 was best. } { [%clk 0:23:30] } 25. Rce1 { [%eval -3.28] [%clk 0:01:32] } 25... Rd3 { [%eval -3.05] [%clk 0:22:40] } 26. Re4?! { [%eval -3.99] } { Inaccuracy. Bg5 was best. } { [%clk 0:00:40] } 26... Qxe4?! { [%eval -2.62] } { Inaccuracy. Qb3 was best. } { [%clk 0:22:06] } 27. Rxe4 { [%eval -2.54] [%clk 0:00:46] } 27... Bxe4 { [%eval -2.68] [%clk 0:22:35] } 28. h3 { [%eval -2.6] [%clk 0:00:51] } 28... Bc6 { [%eval -2.98] [%clk 0:22:30] } 29. Qc4 { [%eval -3.42] [%clk 0:00:39] } 29... Rd5 { [%eval -3.57] [%clk 0:22:35] } 30. Qf4 { [%eval -3.62] [%clk 0:00:32] } 30... a5 { [%eval -3.62] [%clk 0:22:41] } 31. c4?! { [%eval -4.7] } { Inaccuracy. Be7 was best. } { [%clk 0:00:35] } 31... Rd1+?! { [%eval -3.74] } { Inaccuracy. Rd7 was best. } { [%clk 0:22:53] } 32. Kh2 { [%eval -3.67] [%clk 0:01:02] } 32... a4 { [%eval -3.85] [%clk 0:23:14] } 33. Qe3 { [%eval -3.76] [%clk 0:00:38] } 33... Ra8 { [%eval -3.45] [%clk 0:22:54] } 34. Be7 { [%eval -3.44] [%clk 0:01:02] } 34... Rb1 { [%eval -4.1] [%clk 0:22:23] } 35. Ba3 { [%eval -4.0] [%clk 0:00:36] } 35... Rb3 { [%eval -4.2] [%clk 0:22:21] } 36. Qc1 { [%eval -4.38] [%clk 0:00:58] } 36... Rd8 { [%eval -4.54] [%clk 0:22:18] } 37. Qg5 { [%eval -4.94] [%clk 0:00:55] } 37... Rd7 { [%eval -4.98] [%clk 0:22:09] } 38. Qc1 { [%eval -4.85] [%clk 0:01:06] } 38... Rdd3 { [%eval -5.02] [%clk 0:22:00] } 39. Be7 { [%eval -5.69] [%clk 0:00:44] } 39... a3 { [%eval -5.75] [%clk 0:22:26] } 40. Qg5?! { [%eval -9.49] } { Inaccuracy. Bxa3 was best. } { [%clk 0:00:53] } 40... Rd7?! { [%eval -5.99] } { Inaccuracy. a2 was best. } { [%clk 0:20:43] } 41. Bf6?! { [%eval -9.86] } { Inaccuracy. Bxa3 was best. } { [%clk 0:00:40] } 41... a2 { [%eval -9.78] [%clk 0:20:54] } 42. Bxg7 { [%eval -12.86] [%clk 0:00:58] } 42... Kxg7 { [%eval -12.73] [%clk 0:21:20] } 0-1