Event: Round 4: Regan, Natasha K - Byron, Alan M
Date: 2025-04-26
White: Regan, Natasha K
WhiteTitle: WIM
WhiteElo: 2056
Black: Byron, Alan M
BlackElo: 2049
Result: 1/2-1/2
ECO: D34
Opening: Tarrasch Defense: Classical Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:50] } 1... Nf6 { [%eval 0.23] [%clk 1:28:46] } 2. c4 { [%eval 0.12] [%clk 1:31:12] } 2... e6 { [%eval 0.21] [%clk 1:28:46] } 3. g3 { [%eval 0.1] [%clk 1:31:26] } 3... d5 { [%eval 0.17] [%clk 1:29:06] } 4. Bg2 { [%eval 0.13] [%clk 1:31:45] } 4... Be7 { [%eval 0.24] [%clk 1:28:27] } 5. O-O { [%eval 0.1] [%clk 1:31:10] } 5... c5 { [%eval 0.34] [%clk 1:28:41] } 6. cxd5 { [%eval 0.29] [%clk 1:30:06] } 6... exd5 { [%eval 0.37] [%clk 1:29:04] } 7. d4 { [%eval 0.28] [%clk 1:29:37] } 7... Nc6 { [%eval 0.32] [%clk 1:29:16] } 8. Nc3 { [%eval 0.31] [%clk 1:27:02] } 8... O-O { [%eval 0.31] [%clk 1:28:57] } 9. dxc5 { [%eval 0.27] [%clk 1:19:47] } 9... Bxc5 { [%eval 0.23] [%clk 1:25:28] } 10. a3 { [%eval 0.33] [%clk 1:16:56] } 10... h6 { [%eval 0.58] [%clk 1:19:27] } 11. b4 { [%eval 0.58] [%clk 1:15:16] } 11... Be7 { [%eval 0.66] [%clk 1:18:24] } 12. Bb2 { [%eval 0.58] [%clk 1:04:05] } 12... Be6 { [%eval 0.66] [%clk 1:12:32] } 13. Nd4 { [%eval 0.21] [%clk 0:57:11] } 13... Bg4?! { [%eval 0.92] } { Inaccuracy. Nxd4 was best. } { [%clk 1:06:19] } 14. h3 { [%eval 0.93] [%clk 0:53:56] } 14... Be6 { [%eval 0.97] [%clk 1:06:37] } 15. e3 { [%eval 0.5] [%clk 0:48:07] } 15... Rc8?! { [%eval 1.36] } { Inaccuracy. Nxd4 was best. } { [%clk 1:02:43] } 16. Nxe6 { [%eval 1.37] [%clk 0:44:59] } 16... fxe6 { [%eval 1.3] [%clk 1:03:06] } 17. Qb3 { [%eval 1.25] [%clk 0:43:06] } 17... Kh8 { [%eval 1.11] [%clk 1:00:45] } 18. Rad1 { [%eval 1.3] [%clk 0:41:12] } 18... Qe8 { [%eval 1.18] [%clk 0:57:01] } 19. Ne2 { [%eval 1.28] [%clk 0:38:11] } 19... Qf7 { [%eval 1.22] [%clk 0:53:56] } 20. Qd3 { [%eval 1.24] [%clk 0:35:57] } 20... Rfd8 { [%eval 1.44] [%clk 0:51:47] } 21. Nf4 { [%eval 1.29] [%clk 0:33:39] } 21... Bd6 { [%eval 1.22] [%clk 0:49:29] } 22. Rfe1 { [%eval 0.66] [%clk 0:21:50] } 22... Bb8 { [%eval 1.03] [%clk 0:43:20] } 23. Bc3 { [%eval 0.67] [%clk 0:17:00] } 23... Kg8 { [%eval 0.7] [%clk 0:36:21] } 24. Ng6 { [%eval 0.69] [%clk 0:06:32] } 24... e5 { [%eval 0.7] [%clk 0:22:13] } 25. Qf5 { [%eval 0.72] [%clk 0:05:28] } 25... Ne7 { [%eval 0.63] [%clk 0:20:27] } 26. Nxe7+ { [%eval 0.66] [%clk 0:05:36] } 26... Qxe7 { [%eval 0.7] [%clk 0:20:54] } 27. Rc1 { [%eval 0.6] [%clk 0:05:16] } 27... Qd7 { [%eval 0.55] [%clk 0:13:42] } 1/2-1/2