Event: Round 4: Conor O`Donnell - S.P. Sethuraman
Date: 2021-08-11
White: Conor O`Donnell
WhiteTitle: FM
Black: S.P. Sethuraman
BlackTitle: GM
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:28:15] } 2. c4 { [%eval 0.11] [%clk 1:31:19] } 2... e6 { [%eval 0.39] [%clk 1:28:39] } 3. Nf3 { [%eval 0.0] [%clk 1:31:27] } 3... Bb4+ { [%eval 0.25] [%clk 1:26:21] } 4. Nbd2 { [%eval 0.28] [%clk 1:31:20] } 4... O-O { [%eval 0.45] [%clk 1:25:41] } 5. a3 { [%eval 0.43] [%clk 1:31:08] } 5... Be7 { [%eval 0.62] [%clk 1:26:06] } 6. g3?! { [%eval -0.02] } { Inaccuracy. e4 was best. } { [%clk 1:27:12] } 6... b6 { [%eval 0.1] [%clk 1:24:51] } 7. Bg2 { [%eval -0.04] [%clk 1:26:55] } 7... Bb7 { [%eval 0.01] [%clk 1:25:18] } 8. O-O { [%eval 0.0] [%clk 1:24:32] } 8... c5 { [%eval 0.07] [%clk 1:25:46] } 9. b3 { [%eval 0.15] [%clk 1:21:21] } 9... d6 { [%eval 0.03] [%clk 1:24:13] } 10. Bb2 { [%eval 0.06] [%clk 1:17:47] } 10... Nbd7 { [%eval 0.1] [%clk 1:24:23] } 11. dxc5 { [%eval -0.22] [%clk 1:14:10] } 11... bxc5 { [%eval -0.17] [%clk 1:24:42] } 12. Qc2 { [%eval -0.44] [%clk 1:14:22] } 12... a5 { [%eval -0.34] [%clk 1:20:56] } 13. e4 { [%eval -0.16] [%clk 1:09:45] } 13... Qb6 { [%eval -0.46] [%clk 1:01:07] } 14. Rab1 { [%eval -0.51] [%clk 1:04:46] } 14... Ng4 { [%eval -0.71] [%clk 0:56:37] } 15. Rfd1 { [%eval -0.6] [%clk 0:59:16] } 15... Rfd8 { [%eval -0.2] [%clk 0:54:27] } 16. Bc3 { [%eval -0.56] [%clk 0:55:43] } 16... Qc7 { [%eval -0.22] [%clk 0:52:39] } 17. Ne1?! { [%eval -0.83] } { Inaccuracy. h3 was best. } { [%clk 0:51:57] } 17... Nge5 { [%eval -0.9] [%clk 0:52:17] } 18. Nf1 { [%eval -1.0] [%clk 0:46:45] } 18... a4 { [%eval -0.88] [%clk 0:39:19] } 19. f4 { [%eval -1.03] [%clk 0:46:13] } 19... Nc6 { [%eval -0.8] [%clk 0:34:24] } 20. b4 { [%eval -0.96] [%clk 0:46:13] } 20... cxb4 { [%eval -1.06] [%clk 0:33:20] } 21. axb4 { [%eval -0.94] [%clk 0:46:33] } 21... a3 { [%eval -0.99] [%clk 0:33:48] } 22. Nd3 { [%eval -1.41] [%clk 0:38:28] } 22... Bf6 { [%eval -1.52] [%clk 0:32:36] } 23. Bxf6?! { [%eval -2.3] } { Inaccuracy. Kh1 was best. } { [%clk 0:35:45] } 23... Nxf6 { [%eval -2.2] [%clk 0:32:59] } 24. Qc3?! { [%eval -2.89] } { Inaccuracy. Qf2 was best. } { [%clk 0:33:46] } 24... a2? { [%eval -1.51] } { Mistake. Qb6+ was best. } { [%clk 0:24:30] } 25. Ra1 { [%eval -1.44] [%clk 0:32:59] } 25... Qb6+ { [%eval -1.32] [%clk 0:23:23] } 26. Kh1 { [%eval -1.6] [%clk 0:29:17] } 26... Qd4? { [%eval -0.12] } { Mistake. Ra4 was best. } { [%clk 0:21:00] } 27. Qxd4 { [%eval -0.02] [%clk 0:28:21] } 27... Nxd4 { [%eval -0.4] [%clk 0:21:26] } 28. Nc1 { [%eval -0.26] [%clk 0:22:34] } 28... e5 { [%eval -0.18] [%clk 0:21:52] } 29. Rxa2 { [%eval -0.41] [%clk 0:20:19] } 29... Rxa2 { [%eval -0.38] [%clk 0:20:51] } 30. Nxa2 { [%eval -0.39] [%clk 0:20:45] } 30... Nxe4 { [%eval -0.44] [%clk 0:21:17] } 31. Re1 { [%eval -0.31] [%clk 0:17:33] } 31... f5 { [%eval -0.6] [%clk 0:21:44] } 32. Ne3 { [%eval -0.37] [%clk 0:11:02] } 32... exf4 { [%eval -0.19] [%clk 0:11:32] } 33. gxf4 { [%eval -0.37] [%clk 0:11:26] } 33... Nf2+ { [%eval 0.0] [%clk 0:12:00] } 34. Kg1 { [%eval 0.0] [%clk 0:11:52] } 34... Nd3 { [%eval 0.0] [%clk 0:12:20] } 35. Rd1 { [%eval 0.0] [%clk 0:11:37] } 35... Bxg2 { [%eval 0.0] [%clk 0:10:36] } 36. Rxd3 { [%eval -0.02] [%clk 0:09:03] } 36... Ne2+ { [%eval -0.14] [%clk 0:11:03] } 37. Kf2 { [%eval 0.0] [%clk 0:09:25] } 37... Nxf4 { [%eval 0.0] [%clk 0:11:22] } 38. Rd4 { [%eval 0.0] [%clk 0:07:43] } 38... Be4 { [%eval 0.0] [%clk 0:11:48] } 39. Nc3 { [%eval 0.0] [%clk 0:06:19] } 39... Nd3+ { [%eval 0.0] [%clk 0:04:43] } 40. Ke2 { [%eval 0.0] [%clk 0:06:46] } 40... Nc1+ { [%eval 0.37] [%clk 0:04:58] } 41. Kf2 { [%eval 0.0] [%clk 0:05:24] } 41... Nd3+ { [%eval 0.0] [%clk 0:04:06] } 42. Ke2 { [%eval 0.0] [%clk 0:05:51] } 42... Nf4+ { [%eval 0.21] [%clk 0:04:12] } 43. Kf2 { [%eval 0.0] [%clk 0:05:59] } 43... Ne6 { [%eval 0.26] [%clk 0:04:33] } 44. Rd2 { [%eval 0.05] [%clk 0:05:41] } 44... Bb7 { [%eval 0.14] [%clk 0:04:12] } 45. h4 { [%eval 0.0] [%clk 0:04:12] } 45... h6 { [%eval 0.33] [%clk 0:02:47] } 46. Nb5 { [%eval 0.42] [%clk 0:03:58] } 46... f4 { [%eval 0.24] [%clk 0:02:13] } 47. Nf5 { [%eval 0.26] [%clk 0:03:59] } 47... Be4? { [%eval 1.32] } { Mistake. Kf7 was best. } { [%clk 0:02:13] } 48. Nfxd6 { [%eval 0.78] [%clk 0:03:58] } 48... Bc6 { [%eval 0.91] [%clk 0:02:40] } 49. Na7 { [%eval 0.61] [%clk 0:03:24] } 49... Ba8?! { [%eval 1.39] } { Inaccuracy. Bh1 was best. } { [%clk 0:02:58] } 50. c5?! { [%eval 0.75] } { Inaccuracy. Nac8 was best. } { [%clk 0:02:33] } 50... g5 { [%eval 1.23] [%clk 0:02:34] } 51. hxg5?! { [%eval 0.61] } { Inaccuracy. c6 was best. } { [%clk 0:02:52] } 51... hxg5 { [%eval 0.43] [%clk 0:03:01] } 52. Re2 { [%eval 0.0] [%clk 0:02:03] } 52... Bd5 { [%eval 0.45] [%clk 0:03:15] } 53. Re5 { [%eval 0.5] [%clk 0:02:11] } 53... Bb3 { [%eval 0.37] [%clk 0:03:40] } 54. Nc6 { [%eval 0.16] [%clk 0:02:19] } 54... Ra8 { [%eval 0.23] [%clk 0:03:35] } 55. Na5 { [%eval 0.28] [%clk 0:02:13] } 55... Ba2 { [%eval 0.13] [%clk 0:04:01] } 56. Re2 { [%eval 0.0] [%clk 0:01:56] } 56... Bd5 { [%eval 0.07] [%clk 0:04:28] } 57. Re5 { [%eval 0.25] [%clk 0:02:16] } 57... Ba2 { [%eval 0.27] [%clk 0:04:53] } 58. Re2 { [%eval 0.0] [%clk 0:01:22] } 58... Bd5 { [%eval 0.07] [%clk 0:05:21] } 59. Re5 { [%eval 0.0] [%clk 0:01:14] } 59... Ba2 { [%eval 0.14] [%clk 0:05:47] } 1/2-1/2