Event: Round 1: Brandon Jacobson - Megan Lee
Date: 2023-09-01
White: Brandon Jacobson
WhiteTitle: GM
WhiteElo: 2537
Black: Megan Lee
BlackTitle: WIM
BlackElo: 2242
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... d5 { [%eval 0.27] [%clk 1:30:54] } 2. c4 { [%eval 0.29] [%clk 1:31:15] } 2... c6 { [%eval 0.3] [%clk 1:31:21] } 3. cxd5 { [%eval 0.24] [%clk 1:30:50] } 3... cxd5 { [%eval 0.19] [%clk 1:31:47] } 4. Nc3 { [%eval 0.15] [%clk 1:31:14] } 4... Nf6 { [%eval 0.21] [%clk 1:32:14] } 5. Bf4 { [%eval 0.0] [%clk 1:31:37] } 5... Nc6 { [%eval 0.22] [%clk 1:32:40] } 6. e3 { [%eval 0.0] [%clk 1:32:01] } 6... a6 { [%eval 0.23] [%clk 1:33:00] } 7. Be2 { [%eval 0.18] [%clk 1:31:38] } 7... Bf5 { [%eval 0.32] [%clk 1:32:00] } 8. Nf3 { [%eval 0.32] [%clk 1:31:51] } 8... Rc8 { [%eval 0.51] [%clk 1:28:09] } 9. O-O { [%eval 0.6] [%clk 1:30:20] } 9... e6 { [%eval 0.71] [%clk 1:27:13] } 10. Qb3 { [%eval 0.55] [%clk 1:29:18] } 10... Na5 { [%eval 0.46] [%clk 1:18:28] } 11. Qa4+ { [%eval 0.6] [%clk 1:29:33] } 11... Nc6 { [%eval 0.48] [%clk 1:17:04] } 12. Ne5 { [%eval 0.52] [%clk 1:28:00] } 12... Nd7 { [%eval 0.58] [%clk 1:11:08] } 13. Nxc6 { [%eval 0.59] [%clk 1:17:05] } 13... Rxc6 { [%eval 0.49] [%clk 1:11:33] } 14. Rfc1 { [%eval 0.58] [%clk 1:17:31] } 14... Nb6?! { [%eval 1.19] } { Inaccuracy. Be7 was best. } { [%clk 1:01:50] } 15. Qb3 { [%eval 1.19] [%clk 1:09:21] } 15... g5 { [%eval 1.35] [%clk 0:55:15] } 16. Bg3?! { [%eval 0.74] } { Inaccuracy. Be5 was best. } { [%clk 0:58:43] } 16... Qc8 { [%eval 0.86] [%clk 0:52:05] } 17. Qd1 { [%eval 0.85] [%clk 0:59:01] } 17... Qd7 { [%eval 1.39] [%clk 0:39:42] } 18. a4 { [%eval 0.92] [%clk 0:55:46] } 18... Nc4?? { [%eval 3.18] } { Blunder. Bd6 was best. } { [%clk 0:33:45] } 19. e4 { [%eval 3.15] [%clk 0:45:29] } 19... dxe4 { [%eval 3.55] [%clk 0:28:03] } 20. Bxc4?! { [%eval 2.61] } { Inaccuracy. d5 was best. } { [%clk 0:45:06] } 20... Rxc4 { [%eval 2.47] [%clk 0:28:04] } 21. Nxe4 { [%eval 2.78] [%clk 0:45:28] } 21... Rxc1?! { [%eval 4.37] } { Inaccuracy. Bxe4 was best. } { [%clk 0:19:10] } 22. Nf6+ { [%eval 4.69] [%clk 0:45:37] } 22... Ke7 { [%eval 4.53] [%clk 0:19:21] } 23. Rxc1 { [%eval 4.46] [%clk 0:46:01] } 23... Kxf6 { [%eval 4.67] [%clk 0:18:41] } 24. Rc7 { [%eval 4.57] [%clk 0:46:25] } 24... Qxc7 { [%eval 4.58] [%clk 0:06:27] } 25. Bxc7 { [%eval 4.74] [%clk 0:46:49] } 25... Kg6 { [%eval 4.6] [%clk 0:06:25] } 26. Qf3 { [%eval 3.68] [%clk 0:46:57] } 26... Bg7 { [%eval 4.03] [%clk 0:04:57] } 27. Qxb7 { [%eval 4.01] [%clk 0:38:57] } 27... Bxd4 { [%eval 3.97] [%clk 0:04:34] } 28. b4 { [%eval 4.02] [%clk 0:39:22] } 28... Bc3 { [%eval 4.46] [%clk 0:02:02] } 29. Qxa6 { [%eval 4.68] [%clk 0:37:26] } 29... Bxb4 { [%eval 4.26] [%clk 0:02:17] } 30. g4 { [%eval 4.48] [%clk 0:37:51] } 30... Bxg4 { [%eval 4.53] [%clk 0:00:54] } 31. Qc4 { [%eval 4.41] [%clk 0:38:17] } 1-0