Event: Round 9: Boldbaatar, Sambuu - Sahu, Sekhar Chandra
Date: 2024-08-18
White: Boldbaatar, Sambuu
WhiteElo: 1816
Black: Sahu, Sekhar Chandra
BlackTitle: IM
BlackElo: 1979
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:29:57] } 1... c5 { [%eval 0.65] [%clk 1:30:54] } 2. e3?! { [%eval 0.08] } { Inaccuracy. d5 was best. } { [%clk 1:30:14] } 2... Nf6 { [%eval 0.36] [%clk 1:30:57] } 3. Nf3 { [%eval 0.1] [%clk 1:30:35] } 3... g6 { [%eval 0.28] [%clk 1:31:12] } 4. g3 { [%eval -0.25] [%clk 1:30:45] } 4... b6 { [%eval 0.13] [%clk 1:31:27] } 5. Bg2 { [%eval 0.14] [%clk 1:31:07] } 5... Bb7 { [%eval 0.12] [%clk 1:31:51] } 6. O-O { [%eval 0.12] [%clk 1:31:28] } 6... Bg7 { [%eval 0.12] [%clk 1:32:15] } 7. b3 { [%eval 0.17] [%clk 1:31:48] } 7... O-O { [%eval 0.15] [%clk 1:32:26] } 8. Bb2 { [%eval 0.18] [%clk 1:32:10] } 8... d6 { [%eval 0.2] [%clk 1:30:50] } 9. c4 { [%eval 0.2] [%clk 1:32:10] } 9... Nbd7 { [%eval 0.58] [%clk 1:29:19] } 10. Qe2 { [%eval 0.24] [%clk 1:32:25] } 10... Rc8 { [%eval 0.51] [%clk 1:24:59] } 11. Rd1 { [%eval 0.18] [%clk 1:32:42] } 11... Qc7 { [%eval 0.6] [%clk 1:23:59] } 12. Nc3 { [%eval 0.33] [%clk 1:32:37] } 12... cxd4 { [%eval 0.4] [%clk 1:22:21] } 13. exd4 { [%eval 0.33] [%clk 1:32:45] } 13... Rfe8 { [%eval 0.69] [%clk 1:22:45] } 14. Rac1 { [%eval 0.25] [%clk 1:32:02] } 14... Bh6 { [%eval 0.25] [%clk 1:21:01] } 15. Rb1 { [%eval 0.24] [%clk 1:31:46] } 15... d5?! { [%eval 0.95] } { Inaccuracy. e6 was best. } { [%clk 1:21:14] } 16. Ne5 { [%eval 0.92] [%clk 1:29:45] } 16... dxc4 { [%eval 0.9] [%clk 1:20:47] } 17. Nb5 { [%eval 1.07] [%clk 1:25:15] } 17... Qb8 { [%eval 0.98] [%clk 1:20:52] } 18. bxc4?! { [%eval 0.14] } { Inaccuracy. d5 was best. } { [%clk 1:25:08] } 18... Bxg2 { [%eval 0.18] [%clk 1:18:58] } 19. Kxg2 { [%eval 0.23] [%clk 1:25:28] } 19... a6 { [%eval 0.33] [%clk 1:13:20] } 20. Na3 { [%eval -0.1] [%clk 1:24:27] } 20... Qb7+ { [%eval -0.14] [%clk 1:10:53] } 21. Kg1 { [%eval -0.17] [%clk 1:23:31] } 21... e6 { [%eval -0.12] [%clk 1:07:06] } 22. Nc2 { [%eval -0.05] [%clk 1:21:14] } 22... Nxe5 { [%eval -0.11] [%clk 1:06:24] } 23. dxe5 { [%eval -0.11] [%clk 1:19:10] } 23... Qe4 { [%eval -0.07] [%clk 1:03:16] } 24. Qxe4? { [%eval -1.24] } { Mistake. Nd4 was best. } { [%clk 1:17:24] } 24... Nxe4 { [%eval -1.17] [%clk 1:03:01] } 25. f4 { [%eval -1.26] [%clk 1:11:36] } 25... Rxc4 { [%eval -0.7] [%clk 1:02:36] } 26. Ne3 { [%eval -0.61] [%clk 1:11:44] } 26... Ra4 { [%eval -0.61] [%clk 1:01:08] } 27. Rd4 { [%eval -0.64] [%clk 1:11:22] } 27... Rxd4 { [%eval -0.75] [%clk 1:01:13] } 28. Bxd4 { [%eval -0.6] [%clk 1:11:35] } 28... Nd2 { [%eval -0.21] [%clk 1:01:34] } 29. Rd1 { [%eval -0.37] [%clk 1:11:22] } 29... Nf3+ { [%eval -0.48] [%clk 1:01:49] } 30. Kf2 { [%eval -0.89] [%clk 1:11:49] } 30... Nxd4 { [%eval -0.71] [%clk 1:02:03] } 31. Rxd4 { [%eval -0.46] [%clk 1:12:12] } 31... Bf8 { [%eval -0.44] [%clk 1:02:11] } 32. Ra4?! { [%eval -1.32] } { Inaccuracy. Ke2 was best. } { [%clk 1:11:35] } 32... a5 { [%eval -0.89] [%clk 1:02:06] } 33. Ng4? { [%eval -2.11] } { Mistake. Rc4 was best. } { [%clk 1:11:13] } 33... Rd8? { [%eval -0.58] } { Mistake. Rc8 was best. } { [%clk 1:01:33] } 34. Re4? { [%eval -1.87] } { Mistake. Rc4 was best. } { [%clk 1:10:50] } 34... Be7 { [%eval -1.54] [%clk 1:00:49] } 35. a4?? { [%eval -3.94] } { Blunder. Rc4 was best. } { [%clk 1:09:18] } 35... h5 { [%eval -3.71] [%clk 1:00:39] } 36. Ne3 { [%eval -4.35] [%clk 1:08:41] } 36... Rd2+ { [%eval -4.14] [%clk 1:00:35] } 37. Kg1 { [%eval -5.1] [%clk 1:05:45] } 37... Bc5 { [%eval -5.0] [%clk 0:59:47] } 38. Kf1 { [%eval -5.09] [%clk 1:05:59] } 38... Rxh2 { [%eval -5.17] [%clk 0:59:50] } 39. Nc4 { [%eval -5.27] [%clk 1:02:44] } 39... Rf2+ { [%eval -5.2] [%clk 0:59:44] } 40. Ke1 { [%eval -5.26] [%clk 1:02:57] } 40... Rg2 { [%eval -5.14] [%clk 1:00:06] } 41. Nd6 { [%eval -5.45] [%clk 1:03:20] } 41... Rxg3 { [%eval -5.35] [%clk 1:00:12] } 42. Rc4 { [%eval -5.61] [%clk 1:02:49] } 42... h4 { [%eval -5.43] [%clk 0:59:29] } 43. Ne4 { [%eval -6.12] [%clk 1:02:51] } 43... Rg1+ { [%eval -6.21] [%clk 0:59:12] } 44. Ke2 { [%eval -6.14] [%clk 1:03:11] } 44... h3 { [%eval -5.96] [%clk 0:57:17] } 45. Nxc5 { [%eval -6.63] [%clk 1:02:16] } 45... bxc5 { [%eval -6.32] [%clk 0:57:15] } 0-1