Event: Round 3: Kolthoff, Siegmund - Colin Costello
Date: 2024-07-03
White: Kolthoff, Siegmund
WhiteElo: 2090
Black: Colin Costello
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.16] } 1... Nf6 { [%eval 0.17] } 2. c4 { [%eval 0.21] } 2... e6 { [%eval 0.11] [%clk 1:30:56] } 3. Nf3 { [%eval 0.12] [%clk 1:30:57] } 3... Bb4+ { [%eval 0.3] [%clk 1:30:55] } 4. Nbd2 { [%eval 0.32] [%clk 1:29:29] } 4... d5 { [%eval 0.41] [%clk 1:28:50] } 5. e3 { [%eval 0.11] [%clk 1:27:22] } 5... O-O { [%eval 0.17] [%clk 1:25:54] } 6. Bd3 { [%eval 0.1] [%clk 1:27:41] } 6... Nbd7 { [%eval 0.21] [%clk 1:23:09] } 7. O-O { [%eval 0.24] [%clk 1:27:22] } 7... c5 { [%eval 0.49] [%clk 1:18:25] } 8. a3 { [%eval 0.44] [%clk 1:25:13] } 8... Bxd2 { [%eval 0.34] [%clk 1:17:41] } 9. Qxd2 { [%eval -0.08] [%clk 1:21:56] } 9... b6 { [%eval 0.38] [%clk 1:15:38] } 10. b3 { [%eval 0.2] } 10... Bb7 { [%eval 0.26] [%clk 1:14:13] } 11. Bb2 { [%eval -0.2] } 11... dxc4 { [%eval 0.03] [%clk 1:11:45] } 12. bxc4 { [%eval -0.25] [%clk 1:20:51] } 12... Bxf3 { [%eval -0.29] [%clk 1:10:56] } 13. gxf3 { [%eval -0.27] [%clk 1:20:58] } 13... Nh5?! { [%eval 0.64] } { Inaccuracy. cxd4 was best. } { [%clk 1:08:50] } 14. Rad1 { [%eval 0.13] [%clk 1:13:40] } 14... Qh4 { [%eval 0.6] [%clk 1:08:50] } 15. Kh1?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:13:40] } 15... cxd4 { [%eval -0.03] [%clk 1:08:50] } 16. Bxd4 { [%clk 1:13:40] } 16... e5 { [%clk 1:08:50] } 17. Bb2 { [%clk 1:13:40] } 1-0