Event: Round 8: Ostrovskiy, Aleksandr - Sethuraman, Sandeep
Date: 2024-03-31
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2411
Black: Sethuraman, Sandeep
BlackTitle: IM
BlackElo: 2381
Result: 1-0
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:24:08] } 1... d5 { [%eval 0.2] [%clk 1:30:34] } 2. e3 { [%eval 0.04] [%clk 1:24:04] } 2... Nf6 { [%eval 0.06] [%clk 1:30:58] } 3. c4 { [%eval 0.18] [%clk 1:24:30] } 3... c6 { [%eval 0.13] [%clk 1:31:22] } 4. d4 { [%eval 0.25] [%clk 1:21:46] } 4... Bf5 { [%eval 0.23] [%clk 1:31:45] } 5. Nc3 { [%eval 0.27] [%clk 1:19:47] } 5... e6 { [%eval 0.26] [%clk 1:32:08] } 6. Nh4 { [%eval 0.28] [%clk 1:18:15] } 6... Be4 { [%eval 0.29] [%clk 1:32:32] } 7. f3 { [%eval 0.47] [%clk 1:18:39] } 7... Bg6 { [%eval 0.22] [%clk 1:32:57] } 8. Bd2 { [%eval 0.32] [%clk 1:19:01] } 8... Be7 { [%eval 0.34] [%clk 1:32:33] } 9. Nxg6 { [%eval 0.38] [%clk 1:15:49] } 9... hxg6 { [%eval 0.38] [%clk 1:32:57] } 10. Qc2 { [%eval 0.31] [%clk 1:15:49] } 10... a6 { [%eval 0.35] [%clk 1:18:32] } 11. O-O-O { [%eval 0.35] [%clk 1:15:08] } 11... Nbd7 { [%eval 0.32] [%clk 1:14:10] } 12. Kb1 { [%eval 0.06] [%clk 1:13:25] } 12... dxc4 { [%eval 0.12] [%clk 1:11:13] } 13. Bxc4 { [%eval 0.18] [%clk 1:13:19] } 13... c5 { [%eval 0.13] [%clk 1:08:32] } 14. g4 { [%eval 0.13] [%clk 1:11:28] } 14... b5? { [%eval 1.25] } { Mistake. Nb6 was best. } { [%clk 1:03:02] } 15. Bxe6 { [%eval 1.27] [%clk 1:08:07] } 15... fxe6 { [%eval 1.29] [%clk 0:47:41] } 16. g5 { [%eval 1.17] [%clk 1:08:25] } 16... Nd5? { [%eval 2.76] } { Mistake. Kf7 was best. } { [%clk 0:46:20] } 17. Qxg6+ { [%eval 2.72] [%clk 1:07:46] } 17... Kf8 { [%eval 2.28] [%clk 0:46:48] } 18. Qxe6 { [%eval 1.91] [%clk 0:43:57] } 18... Nc7?! { [%eval 2.96] } { Inaccuracy. Nxc3+ was best. } { [%clk 0:41:34] } 19. Qf5+ { [%eval 2.8] [%clk 0:43:06] } 19... Kg8 { [%eval 2.92] [%clk 0:41:42] } 20. Ne4?! { [%eval 1.71] } { Inaccuracy. Nd5 was best. } { [%clk 0:34:53] } 20... Nf8 { [%eval 1.71] [%clk 0:38:38] } 21. Ba5 { [%eval 1.66] [%clk 0:18:17] } 21... Qd5 { [%eval 1.73] [%clk 0:28:59] } 22. Qg4 { [%eval 1.58] [%clk 0:10:36] } 22... Nce6 { [%eval 2.05] [%clk 0:27:53] } 23. dxc5 { [%eval 2.0] [%clk 0:09:19] } 23... Qc6 { [%eval 1.87] [%clk 0:27:43] } 24. h4 { [%eval 1.8] [%clk 0:08:25] } 24... Nxc5 { [%eval 1.48] [%clk 0:23:52] } 25. Rc1 { [%eval 1.35] [%clk 0:06:31] } 25... Qd5 { [%eval 1.47] [%clk 0:22:08] } 26. Nf6+ { [%eval 1.51] [%clk 0:01:25] } 26... Bxf6 { [%eval 1.25] [%clk 0:22:34] } 27. gxf6 { [%eval 1.51] [%clk 0:01:51] } 27... g6 { [%eval 1.51] [%clk 0:21:38] } 28. h5?! { [%eval 0.74] } { Inaccuracy. e4 was best. } { [%clk 0:01:30] } 28... Ncd7? { [%eval 2.01] } { Mistake. Nce6 was best. } { [%clk 0:19:40] } 29. hxg6? { [%eval 0.41] } { Mistake. f7+ was best. } { [%clk 0:00:36] } 29... Qd3+ { [%eval 0.44] [%clk 0:20:05] } 30. Ka1 { [%eval 0.34] [%clk 0:01:04] } 30... Rxh1 { [%eval 0.48] [%clk 0:19:43] } 31. Rxh1 { [%eval 0.42] [%clk 0:00:37] } 31... Qxg6 { [%eval 0.48] [%clk 0:19:08] } 32. Qd4 { [%eval 0.46] [%clk 0:00:34] } 32... Nxf6 { [%eval 0.41] [%clk 0:18:37] } 33. e4 { [%eval 0.26] [%clk 0:00:53] } 33... Rc8 { [%eval 0.32] [%clk 0:11:52] } 34. Rg1 { [%eval 0.34] [%clk 0:00:48] } 34... Kf7 { [%eval 0.38] [%clk 0:11:59] } 35. Bc3 { [%eval 0.02] [%clk 0:01:07] } 35... Qh6 { [%eval 0.01] [%clk 0:11:14] } 36. a3 { [%eval 0.06] [%clk 0:00:38] } 36... N6d7 { [%eval 0.07] [%clk 0:10:23] } 37. Qd5+ { [%eval 0.05] [%clk 0:00:37] } 37... Ke8 { [%eval 0.07] [%clk 0:10:07] } 38. Rd1 { [%eval 0.0] [%clk 0:00:35] } 38... Qe6 { [%eval 0.0] [%clk 0:09:34] } 39. Qh5+ { [%eval 0.0] [%clk 0:00:37] } 39... Qf7 { [%eval 0.0] [%clk 0:10:03] } 40. Qxf7+ { [%eval 0.0] [%clk 0:00:37] } 40... Kxf7 { [%eval -0.03] [%clk 0:10:28] } 41. Rd6 { [%eval -0.11] [%clk 0:00:49] } 41... Nc5 { [%eval -0.07] [%clk 0:06:25] } 42. Ka2 { [%eval -0.09] [%clk 0:01:18] } 42... Nfe6 { [%eval 0.0] [%clk 0:05:08] } 43. Bb4 { [%eval -0.11] [%clk 0:01:09] } 43... Rc7 { [%eval 0.0] [%clk 0:03:12] } 44. e5 { [%eval 0.03] [%clk 0:00:54] } 44... Rd7?? { [%eval 2.99] } { Blunder. Na4 was best. } { [%clk 0:01:27] } 45. Bxc5 { [%eval 3.49] [%clk 0:01:13] } 45... Rxd6 { [%eval 3.46] [%clk 0:01:20] } 46. Bxd6 { [%eval 3.37] [%clk 0:01:40] } 46... Nd4 { [%eval 3.19] [%clk 0:01:45] } 47. f4 { [%eval 3.06] [%clk 0:01:32] } 47... Ke6 { [%eval 3.78] [%clk 0:02:10] } 48. Bc5 { [%eval 3.7] [%clk 0:01:37] } 48... Nf5 { [%eval 4.4] [%clk 0:02:10] } 49. Kb3 { [%eval 4.51] [%clk 0:01:29] } 49... Kd5 { [%eval 4.58] [%clk 0:02:30] } 50. Kb4 { [%eval 4.85] [%clk 0:00:56] } 50... Kc6 { [%eval 4.73] [%clk 0:02:55] } 51. Bf8 { [%eval 4.55] [%clk 0:00:37] } 51... Ne3 { [%eval 5.21] [%clk 0:02:54] } 52. e6 { [%eval 5.09] [%clk 0:00:37] } 52... Kd5 1-0