Event: Round 5: Kavin Venkatesan - Conor O'Donnell
Date: 2022-03-18
White: Kavin Venkatesan
Black: Conor O'Donnell
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. c4 { [%eval 0.27] [%clk 1:31:21] } 2... e6 { [%eval 0.23] [%clk 1:31:16] } 3. Nc3 { [%eval 0.05] [%clk 1:31:46] } 3... Bb4 { [%eval 0.25] [%clk 1:31:11] } 4. f3 { [%eval 0.0] [%clk 1:32:07] } 4... c5 { [%eval 0.0] [%clk 1:31:10] } 5. d5 { [%eval 0.0] [%clk 1:32:09] } 5... b5 { [%eval 0.0] [%clk 1:31:20] } 6. e4 { [%eval 0.05] [%clk 1:32:31] } 6... O-O { [%eval 0.22] [%clk 1:31:13] } 7. Nh3 { [%eval 0.0] [%clk 1:29:39] } 7... bxc4 { [%eval 0.0] [%clk 1:31:16] } 8. Bxc4 { [%eval -0.14] [%clk 1:29:22] } 8... Nxd5 { [%eval -0.15] [%clk 1:31:37] } 9. Bxd5 { [%eval -0.23] [%clk 1:28:31] } 9... exd5 { [%eval -0.09] [%clk 1:32:00] } 10. Qxd5 { [%eval 0.08] [%clk 1:28:01] } 10... Ba6 { [%eval -0.25] [%clk 1:32:08] } 11. Be3 { [%eval -0.49] [%clk 1:22:49] } 11... Qb6? { [%eval 0.7] } { Mistake. Nc6 was best. } { [%clk 1:25:25] } 12. Kf2 { [%eval 0.81] [%clk 1:20:19] } 12... Nc6 { [%eval 0.92] [%clk 1:22:07] } 13. Rab1 { [%eval 0.6] [%clk 1:15:39] } 13... d6 { [%eval 0.3] [%clk 1:16:08] } 14. a3 { [%eval 0.33] [%clk 1:05:16] } 14... Bxc3 { [%eval 0.18] [%clk 1:15:45] } 15. bxc3 { [%eval 0.35] [%clk 1:04:47] } 15... Qc7 { [%eval 0.29] [%clk 1:15:57] } 16. Rhd1 { [%eval 0.32] [%clk 0:57:54] } 16... Rad8 { [%eval 0.26] [%clk 1:16:18] } 17. Bg5 { [%eval 0.32] [%clk 0:51:17] } 17... Rd7 { [%eval 0.47] [%clk 1:15:04] } 18. Bf4 { [%eval 0.07] [%clk 0:49:14] } 18... Rfd8 { [%eval 0.14] [%clk 1:13:49] } 19. Bg5 { [%eval 0.1] [%clk 0:40:33] } 19... Re8 { [%eval 0.12] [%clk 1:13:44] } 20. Bf4 { [%eval 0.01] [%clk 0:40:43] } 20... Re6?! { [%eval 0.65] } { Inaccuracy. Red8 was best. } { [%clk 1:01:31] } 21. Bg3 { [%eval 0.87] [%clk 0:33:49] } 21... h6 { [%eval 1.02] [%clk 0:53:58] } 22. Nf4 { [%eval 0.7] [%clk 0:31:33] } 22... Re8 { [%eval 0.82] [%clk 0:54:20] } 23. Nd3?! { [%eval 0.13] } { Inaccuracy. Qh5 was best. } { [%clk 0:26:04] } 23... Ne7 { [%eval 0.3] [%clk 0:51:14] } 24. Qa2 { [%eval 0.16] [%clk 0:24:24] } 24... Red8 { [%eval 0.21] [%clk 0:46:28] } 25. Bh4 { [%eval -0.27] [%clk 0:21:41] } 25... g5 { [%eval 0.11] [%clk 0:42:34] } 26. Bg3 { [%eval 0.18] [%clk 0:21:25] } 26... Qc6 { [%eval 0.1] [%clk 0:42:37] } 27. h4 { [%eval -0.38] [%clk 0:17:34] } 27... Bxd3 { [%eval -0.16] [%clk 0:37:02] } 28. Rxd3 { [%eval -0.37] [%clk 0:18:02] } 28... d5?! { [%eval 0.45] } { Inaccuracy. c4 was best. } { [%clk 0:37:25] } 29. exd5 { [%eval 0.29] [%clk 0:15:38] } 29... Nxd5 { [%eval 0.47] [%clk 0:35:28] } 30. Qb2?? { [%eval -5.34] } { Blunder. Qc4 was best. } { [%clk 0:13:23] } 30... c4?? { [%eval -0.52] } { Blunder. Qg6 was best. } { [%clk 0:30:13] } 31. Rd4 { [%eval -0.59] [%clk 0:10:57] } 31... Qc5 { [%eval -0.34] [%clk 0:30:38] } 32. Qb5 { [%eval -0.41] [%clk 0:08:49] } 32... Qxb5 { [%eval -0.77] [%clk 0:17:51] } 33. Rxb5 { [%eval -0.55] [%clk 0:09:16] } 33... Nxc3 { [%eval -0.71] [%clk 0:17:58] } 34. Rxd7 { [%eval -0.41] [%clk 0:09:33] } 34... Rxd7 { [%eval -0.53] [%clk 0:18:26] } 35. Rb8+ { [%eval -0.65] [%clk 0:09:11] } 35... Kh7 { [%eval -0.86] [%clk 0:18:55] } 36. hxg5 { [%eval -0.64] [%clk 0:06:23] } 36... hxg5 { [%eval -0.54] [%clk 0:19:18] } 37. Rc8 { [%eval -0.46] [%clk 0:06:12] } 37... Rd2+ { [%eval -0.5] [%clk 0:17:29] } 38. Ke1 { [%eval -0.54] [%clk 0:04:53] } 38... Rxg2 { [%eval -0.35] [%clk 0:12:56] } 39. Bf2 { [%eval -0.26] [%clk 0:05:21] } 39... Nb1 { [%eval -0.13] [%clk 0:08:56] } 40. Rxc4 { [%eval -0.07] [%clk 0:04:48] } 40... Nxa3 { [%eval -0.16] [%clk 0:08:50] } 41. Ra4 { [%eval -0.24] [%clk 0:04:03] } 41... Nb5 { [%eval -0.16] [%clk 0:08:13] } 42. Ra5 { [%eval -0.09] [%clk 0:04:27] } 42... a6 { [%eval -0.1] [%clk 0:07:46] } 43. Rxa6 { [%eval -0.04] [%clk 0:04:48] } 43... Rh2 { [%eval -0.07] [%clk 0:07:32] } 44. Be3 { [%eval -0.01] [%clk 0:03:19] } 44... Rh6 { [%eval -0.05] [%clk 0:06:09] } 45. Ra5 { [%eval 0.0] [%clk 0:02:31] } 45... Rh1+ { [%eval 0.0] [%clk 0:06:33] } 46. Kf2 { [%eval 0.06] [%clk 0:02:33] } 46... Rb1 { [%eval -0.14] [%clk 0:05:28] } 1/2-1/2