Event: Round 1: Diao, Matthew Guo - Iyer, Vedanth
Date: 2024-09-20
White: Diao, Matthew Guo
WhiteElo: 2097
Black: Iyer, Vedanth
BlackElo: 1746
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:39] } 1... Nf6 { [%eval 0.17] [%clk 1:30:54] } 2. c4 { [%eval 0.17] [%clk 1:31:05] } 2... e6 { [%eval 0.11] [%clk 1:31:20] } 3. Nf3 { [%eval 0.12] [%clk 1:31:30] } 3... d5 { [%eval 0.17] [%clk 1:31:37] } 4. Nc3 { [%eval 0.1] [%clk 1:31:50] } 4... Be7 { [%eval 0.21] [%clk 1:31:24] } 5. g3 { [%eval 0.08] [%clk 1:31:59] } 5... O-O { [%eval 0.13] [%clk 1:31:07] } 6. Bg2 { [%eval 0.08] [%clk 1:31:56] } 6... c6 { [%eval 0.23] [%clk 1:29:22] } 7. O-O { [%eval 0.19] [%clk 1:31:41] } 7... Nbd7 { [%eval 0.32] [%clk 1:29:29] } 8. b3 { [%eval 0.3] [%clk 1:31:34] } 8... b6 { [%eval 0.24] [%clk 1:27:16] } 9. Qd3 { [%eval 0.3] [%clk 1:27:01] } 9... Ba6 { [%eval 0.4] [%clk 1:23:18] } 10. e4 { [%eval 0.44] [%clk 1:25:34] } 10... dxe4 { [%eval 0.36] [%clk 1:07:06] } 11. Nxe4 { [%eval 0.36] [%clk 1:25:54] } 11... Rc8 { [%eval 0.59] [%clk 1:05:57] } 12. Rd1 { [%eval 0.52] [%clk 1:07:08] } 12... b5 { [%eval 0.67] [%clk 1:00:58] } 13. Nxf6+ { [%eval 0.51] [%clk 0:58:06] } 13... Bxf6 { [%eval 0.64] [%clk 0:57:07] } 14. Ba3?! { [%eval 0.04] } { Inaccuracy. Be3 was best. } { [%clk 0:43:28] } 14... Re8? { [%eval 1.4] } { Mistake. bxc4 was best. } { [%clk 0:51:24] } 15. Qc2? { [%eval 0.12] } { Mistake. c5 was best. } { [%clk 0:26:55] } 15... Qa5 { [%eval 0.55] [%clk 0:46:09] } 16. Bd6 { [%eval 0.51] [%clk 0:21:48] } 16... bxc4 { [%eval 0.74] [%clk 0:40:35] } 17. bxc4 { [%eval 0.3] [%clk 0:20:00] } 17... c5 { [%eval 0.27] [%clk 0:39:39] } 18. Ne5 { [%eval 0.28] [%clk 0:05:12] } 18... Nb6 { [%eval 0.27] [%clk 0:38:59] } 19. Nc6 { [%eval 0.06] [%clk 0:03:35] } 19... Rxc6 { [%eval 0.14] [%clk 0:28:52] } 20. Bxc6 { [%eval 0.22] [%clk 0:04:02] } 20... Rc8 { [%eval 0.19] [%clk 0:29:11] } 21. Be4 { [%eval 0.2] [%clk 0:02:21] } 21... Bxd4? { [%eval 1.52] } { Mistake. cxd4 was best. } { [%clk 0:29:36] } 22. Bxh7+ { [%eval 1.53] [%clk 0:01:16] } 22... Kh8 { [%eval 1.41] [%clk 0:30:05] } 23. Bd3 { [%eval 1.53] [%clk 0:01:00] } 23... Bxa1?! { [%eval 2.35] } { Inaccuracy. Rd8 was best. } { [%clk 0:29:03] } 24. Qe2 { [%eval 2.43] [%clk 0:01:11] } 24... g6?! { [%eval 3.92] } { Inaccuracy. Kg8 was best. } { [%clk 0:28:26] } 25. Rxa1 { [%eval 3.98] [%clk 0:01:30] } 25... Nd7 { [%eval 3.57] [%clk 0:27:59] } 26. Qb2+?? { [%eval 0.3] } { Blunder. Bxg6 was best. } { [%clk 0:00:34] } 26... Kg8 { [%eval 0.3] [%clk 0:28:14] } 27. Qc2 { [%eval 0.06] [%clk 0:00:57] } 27... Qb6 { [%eval 0.08] [%clk 0:27:48] } 28. Bf4 { [%eval 0.1] [%clk 0:00:58] } 28... e5 { [%eval 0.16] [%clk 0:28:14] } 29. Rb1 { [%eval 0.04] [%clk 0:00:51] } 29... Qe6 { [%eval 0.11] [%clk 0:28:28] } 30. Be3 { [%eval 0.0] [%clk 0:00:55] } 30... Nb6 { [%eval 0.0] [%clk 0:28:52] } 31. Rc1 { [%eval 0.0] [%clk 0:00:52] } 31... Bb7 { [%eval 0.0] [%clk 0:28:04] } 32. Be4 { [%eval 0.0] [%clk 0:01:17] } 32... Ba6 { [%eval 0.0] [%clk 0:28:28] } 33. Bd3 { [%eval 0.0] [%clk 0:00:41] } 33... Bb7 { [%eval 0.0] } 34. Be4 { [%eval 0.0] [%clk 0:00:47] } 34... Ba6 { [%eval 0.0] [%clk 0:28:46] } 35. Bd3 { [%eval 0.0] [%clk 0:00:31] } 1/2-1/2