Event: Round 9: Iyengar Narayan - Arvind Iyer
Date: 2023-04-27
White: Iyengar Narayan
Black: Arvind Iyer
Result: 1/2-1/2
ECO: C96
Opening: Ruy Lopez: Closed, Chigorin Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:29:43] } 2. Nf3 { [%eval 0.29] [%clk 1:31:19] } 2... Nc6 { [%eval 0.32] [%clk 1:30:08] } 3. Bb5 { [%eval 0.34] [%clk 1:31:44] } 3... a6 { [%eval 0.37] [%clk 1:30:33] } 4. Ba4 { [%eval 0.31] [%clk 1:32:11] } 4... Nf6 { [%eval 0.37] [%clk 1:30:58] } 5. O-O { [%eval 0.29] [%clk 1:32:35] } 5... b5 { [%eval 0.37] [%clk 1:29:17] } 6. Bb3 { [%eval 0.39] [%clk 1:32:57] } 6... Be7 { [%eval 0.43] [%clk 1:29:40] } 7. Re1 { [%eval 0.36] [%clk 1:33:20] } 7... d6 { [%eval 0.33] [%clk 1:30:07] } 8. c3 { [%eval 0.52] [%clk 1:33:43] } 8... O-O { [%eval 0.44] [%clk 1:30:20] } 9. h3 { [%eval 0.5] [%clk 1:34:08] } 9... Na5 { [%eval 0.6] [%clk 1:29:59] } 10. Bc2 { [%eval 0.62] [%clk 1:34:30] } 10... c5 { [%eval 0.54] [%clk 1:30:24] } 11. d3 { [%eval 0.11] [%clk 1:34:53] } 11... Re8 { [%eval 0.08] [%clk 1:15:36] } 12. Nbd2 { [%eval 0.07] [%clk 1:35:05] } 12... Bf8 { [%eval 0.32] [%clk 1:15:53] } 13. Nf1 { [%eval 0.32] [%clk 1:35:27] } 13... h6 { [%eval 0.26] [%clk 1:15:05] } 14. Ng3 { [%eval 0.31] [%clk 1:34:49] } 14... Qc7 { [%eval 0.38] [%clk 1:10:55] } 15. d4 { [%eval 0.37] [%clk 1:34:52] } 15... cxd4 { [%eval 0.28] [%clk 1:02:53] } 16. cxd4 { [%eval 0.56] [%clk 1:35:12] } 16... Bd7 { [%eval 0.5] [%clk 1:03:20] } 17. d5 { [%eval 0.52] [%clk 1:32:04] } 17... Kh7 { [%eval 0.64] [%clk 0:58:07] } 18. Bd3 { [%eval 0.51] [%clk 1:29:58] } 18... Rac8?! { [%eval 1.36] } { Inaccuracy. Nb7 was best. } { [%clk 0:55:29] } 19. b3 { [%eval 1.45] [%clk 1:27:07] } 19... Nb7 { [%eval 1.43] [%clk 0:46:45] } 20. Be3?! { [%eval 0.52] } { Inaccuracy. b4 was best. } { [%clk 1:27:17] } 20... Nc5 { [%eval 0.59] [%clk 0:45:47] } 21. Rc1 { [%eval 0.62] [%clk 1:27:32] } 21... Qa5 { [%eval 0.72] [%clk 0:30:07] } 22. Bb1 { [%eval 0.55] [%clk 1:25:49] } 22... b4 { [%eval 0.87] [%clk 0:28:37] } 23. Qd2 { [%eval 0.65] [%clk 1:25:09] } 23... g6 { [%eval 0.97] [%clk 0:24:46] } 24. Qb2 { [%eval 0.64] [%clk 1:14:44] } 24... Bg7 { [%eval 0.71] [%clk 0:23:59] } 25. Nd2 { [%eval 0.66] [%clk 1:14:51] } 25... Bb5 { [%eval 0.59] [%clk 0:24:08] } 26. Nc4?! { [%eval -0.15] } { Inaccuracy. Bxc5 was best. } { [%clk 1:15:11] } 26... Bxc4 { [%eval -0.07] [%clk 0:23:03] } 27. Rxc4 { [%eval 0.0] [%clk 1:14:49] } 27... Na4 { [%eval 0.0] [%clk 0:23:19] } 28. Qe2 { [%eval 0.0] [%clk 1:11:53] } 28... Nc3 { [%eval -0.13] } 29. Qd3 { [%eval 0.0] [%clk 1:12:05] } 29... Nd7?! { [%eval 0.6] } { Inaccuracy. h5 was best. } { [%clk 0:18:03] } 30. a4 { [%eval 0.69] [%clk 1:08:45] } 30... Nb6?! { [%eval 1.61] } { Inaccuracy. h5 was best. } { [%clk 0:14:57] } 31. Bxb6? { [%eval 0.03] } { Mistake. Rc6 was best. } { [%clk 1:08:50] } 31... Qxb6 { [%eval -0.08] [%clk 0:15:23] } 32. Ne2 { [%eval 0.0] [%clk 1:08:37] } 32... Rxc4 { [%eval 0.0] [%clk 0:14:26] } 33. Qxc4 { [%eval -0.08] [%clk 1:09:05] } 33... Qb7?! { [%eval 0.8] } { Inaccuracy. Re7 was best. } 34. Nxc3? { [%eval -0.59] } { Mistake. Bd3 was best. } 34... Rc8 { [%eval -0.34] } 35. Ne2?? { [%eval -4.27] } { Blunder. Qf1 was best. } 35... Re8?? { [%eval 5.17] } { Blunder. Rxc4 was best. } 1/2-1/2