Event: Round 4: DAVID C AIREY - Sudharsan, Krishnan
Date: 2025-04-27
White: DAVID C AIREY
Black: Sudharsan, Krishnan
BlackElo: 1931
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... g6 { [%eval 0.19] [%clk 1:31:15] } 3. Nc3 { [%eval 0.21] [%clk 1:31:30] } 3... d5 { [%eval 0.28] [%clk 1:31:37] } 4. cxd5 { [%eval 0.21] [%clk 1:31:13] } 4... Nxd5 { [%eval 0.17] [%clk 1:32:01] } 5. Bd2 { [%eval 0.13] [%clk 1:31:07] } 5... Bg7 { [%eval 0.18] [%clk 1:32:17] } 6. e4 { [%eval 0.14] [%clk 1:30:14] } 6... Nxc3 { [%eval 0.13] [%clk 1:29:39] } 7. Bxc3 { [%eval 0.25] [%clk 1:30:24] } 7... c5 { [%eval 0.17] [%clk 1:29:14] } 8. d5 { [%eval 0.35] [%clk 1:30:21] } 8... Bxc3+ { [%eval 0.48] [%clk 1:29:34] } 9. bxc3 { [%eval 0.52] [%clk 1:30:42] } 9... Qa5 { [%eval 0.82] [%clk 1:26:41] } 10. Qd2 { [%eval 0.85] [%clk 1:30:41] } 10... b5 { [%eval 1.37] [%clk 1:25:48] } 11. Bd3 { [%eval 1.44] [%clk 1:30:47] } 11... Nd7 { [%eval 1.45] [%clk 1:24:36] } 12. Nf3 { [%eval 1.32] [%clk 1:30:37] } 12... c4 { [%eval 1.51] [%clk 1:19:49] } 13. Bc2 { [%eval 1.42] [%clk 1:30:57] } 13... Qb6?! { [%eval 2.09] } { Inaccuracy. Rb8 was best. } { [%clk 1:17:57] } 14. O-O { [%eval 2.2] [%clk 1:30:35] } 14... O-O { [%eval 2.15] [%clk 1:16:17] } 15. Rfb1 { [%eval 1.95] [%clk 1:30:00] } 15... Rb8 { [%eval 2.13] [%clk 1:13:30] } 16. a4 { [%eval 2.16] [%clk 1:27:26] } 16... a6 { [%eval 2.03] [%clk 1:13:33] } 17. Nd4 { [%eval 1.96] [%clk 1:26:40] } 17... Bb7?! { [%eval 2.65] } { Inaccuracy. Qc5 was best. } { [%clk 1:07:08] } 18. axb5 { [%eval 2.69] [%clk 1:26:28] } 18... a5?! { [%eval 4.29] } { Inaccuracy. Qd6 was best. } { [%clk 1:07:32] } 19. Nc6 { [%eval 4.11] [%clk 1:26:32] } 1-0