Event: Round 9: Sethuraman, Sandeep - Lomasov, Semyon
Date: 2024-03-31
White: Sethuraman, Sandeep
WhiteTitle: IM
WhiteElo: 2381
Black: Lomasov, Semyon
BlackTitle: GM
BlackElo: 2560
Result: 0-1
ECO: A40
Opening: Kangaroo Defense: Keres Defense, Transpositional Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... e6 { [%eval 0.45] [%clk 1:29:35] } 2. c4 { [%eval 0.23] [%clk 1:31:19] } 2... Bb4+ { [%eval 0.54] [%clk 1:29:47] } 3. Nc3 { [%eval 0.16] [%clk 1:30:52] } 3... c5 { [%eval 0.29] [%clk 1:29:49] } 4. dxc5 { [%eval 0.4] [%clk 1:26:19] } 4... Bxc3+ { [%eval 0.35] [%clk 1:28:32] } 5. bxc3 { [%eval 0.31] [%clk 1:26:41] } 5... Qa5 { [%eval 0.1] [%clk 1:28:56] } 6. Qd3?! { [%eval -0.69] } { Inaccuracy. Nf3 was best. } { [%clk 1:17:02] } 6... Na6 { [%eval -0.71] [%clk 1:27:20] } 7. Qd4 { [%eval -0.89] [%clk 1:10:00] } 7... f6 { [%eval -0.68] [%clk 1:12:22] } 8. Rb1 { [%eval -1.09] [%clk 1:07:46] } 8... Qxa2 { [%eval -0.62] [%clk 1:11:48] } 9. Rb5 { [%eval -0.53] [%clk 1:07:48] } 9... Ne7 { [%eval -0.64] [%clk 1:10:56] } 10. e4 { [%eval -0.66] [%clk 1:05:03] } 10... Nc6?! { [%eval -0.06] } { Inaccuracy. e5 was best. } { [%clk 1:09:39] } 11. Qd2?! { [%eval -0.71] } { Inaccuracy. Qe3 was best. } { [%clk 1:04:20] } 11... Qxd2+ { [%eval -0.67] [%clk 1:09:37] } 12. Kxd2 { [%eval -0.79] [%clk 1:03:16] } 12... b6 { [%eval -0.63] [%clk 1:04:55] } 13. cxb6 { [%eval -0.61] [%clk 0:58:51] } 13... axb6 { [%eval -0.75] [%clk 1:05:17] } 14. Rxb6 { [%eval -0.82] [%clk 0:51:41] } 14... Nc5 { [%eval -0.59] [%clk 1:05:31] } 15. f3 { [%eval -0.68] [%clk 0:51:46] } 15... Ra2+ { [%eval -0.31] [%clk 0:47:09] } 16. Rb2 { [%eval -0.34] [%clk 0:44:52] } 16... Rxb2+ { [%eval -0.12] [%clk 0:43:39] } 17. Bxb2 { [%eval -0.12] [%clk 0:45:00] } 17... Ba6 { [%eval -0.13] [%clk 0:44:07] } 18. Nh3 { [%eval -0.19] [%clk 0:35:42] } 18... Kf7 { [%eval -0.3] [%clk 0:37:16] } 19. Ba3 { [%eval -0.22] [%clk 0:32:21] } 19... Nb3+ { [%eval -0.14] [%clk 0:34:41] } 20. Kc2 { [%eval -0.13] [%clk 0:31:47] } 20... Nba5 { [%eval -0.14] [%clk 0:35:07] } 21. c5 { [%eval -0.01] [%clk 0:25:35] } 21... Bc4 { [%eval -0.11] [%clk 0:35:21] } 22. Bxc4 { [%eval -0.12] [%clk 0:26:00] } 22... Nxc4 { [%eval -0.13] [%clk 0:35:46] } 23. Rf1?? { [%eval -6.13] } { Blunder. Bc1 was best. } { [%clk 0:26:26] } 23... Re8?? { [%eval -0.13] } { Blunder. Ne3+ was best. } 24. Bc1 { [%eval -0.1] } 24... Ra8 { [%eval -0.03] [%clk 0:35:49] } 25. Rd1 { [%eval -0.07] [%clk 0:24:48] } 25... Ke8 { [%eval -0.05] [%clk 0:36:11] } 26. Nf4 { [%eval -0.1] [%clk 0:22:04] } 26... N6e5 { [%eval -0.12] [%clk 0:27:59] } 27. Kb3 { [%eval -0.08] [%clk 0:19:40] } 27... g5 { [%eval -0.03] [%clk 0:10:27] } 28. Nd3 { [%eval 0.0] [%clk 0:15:59] } 28... Ra1 { [%eval 0.02] [%clk 0:10:10] } 29. Nxe5 { [%eval 0.0] [%clk 0:14:19] } 29... Nxe5 { [%eval 0.0] [%clk 0:10:38] } 30. h3 { [%eval 0.0] [%clk 0:10:33] } 30... h5 { [%eval 0.0] [%clk 0:10:32] } 31. Kb2 { [%eval -0.25] [%clk 0:08:08] } 31... Ra5 { [%eval -0.16] [%clk 0:10:50] } 32. Kb3 { [%eval -0.18] [%clk 0:08:09] } 32... Rb5+ { [%eval -0.15] [%clk 0:10:23] } 33. Kc2 { [%eval -0.19] [%clk 0:08:06] } 33... Rxc5 { [%eval -0.16] [%clk 0:10:45] } 34. Ba3 { [%eval -0.22] [%clk 0:07:14] } 34... Ra5 { [%eval -0.19] [%clk 0:11:04] } 35. Kb3 { [%eval -0.24] [%clk 0:07:35] } 35... Ng6 { [%eval -0.26] [%clk 0:06:36] } 36. Rd2 { [%eval -0.24] [%clk 0:05:43] } 36... Nf4 { [%eval -0.21] [%clk 0:01:52] } 37. c4 { [%eval -0.44] [%clk 0:05:44] } 37... Ra7 { [%eval -0.1] [%clk 0:01:46] } 38. Bd6 { [%eval -0.26] [%clk 0:04:36] } 38... e5 { [%eval -0.13] [%clk 0:01:55] } 39. Bc5 { [%eval -0.16] [%clk 0:04:34] } 39... Ra1 { [%eval -0.19] [%clk 0:01:44] } 40. Be3 { [%eval -0.14] [%clk 0:02:51] } 40... Ne6 { [%eval -0.13] [%clk 0:02:06] } 41. Ra2 { [%eval -0.26] [%clk 0:02:14] } 41... Re1 { [%eval -0.26] [%clk 0:01:30] } 42. Bf2 { [%eval -0.23] [%clk 0:02:41] } 42... Rf1 { [%eval -0.17] [%clk 0:01:38] } 43. Be3 { [%eval -0.45] [%clk 0:02:54] } 43... g4 { [%eval -0.29] [%clk 0:01:22] } 44. hxg4 { [%eval -0.48] [%clk 0:03:15] } 44... hxg4 { [%eval -0.43] [%clk 0:01:51] } 45. Rf2 { [%eval -0.49] [%clk 0:02:29] } 45... Re1 { [%eval -0.43] [%clk 0:00:41] } 46. Bd2 { [%eval -0.36] [%clk 0:01:46] } 46... Rg1 { [%eval -0.44] [%clk 0:01:00] } 47. fxg4 { [%eval -0.77] [%clk 0:02:01] } 47... Nc5+ { [%eval -0.8] [%clk 0:01:21] } 48. Kc2 { [%eval -0.67] [%clk 0:02:05] } 48... Nxe4 { [%eval -0.72] [%clk 0:01:24] } 49. Re2 { [%eval -0.57] [%clk 0:02:30] } 49... Ng3 { [%eval -0.54] [%clk 0:01:02] } 50. Re1 { [%eval -0.61] [%clk 0:01:35] } 50... Rxg2 { [%eval -0.54] [%clk 0:00:37] } 51. g5 { [%eval -0.52] [%clk 0:01:51] } 51... Kf7 { [%eval -0.4] [%clk 0:00:49] } 52. gxf6 { [%eval -0.78] [%clk 0:01:52] } 52... Kxf6 { [%eval -0.85] [%clk 0:01:17] } 53. Kc1?! { [%eval -1.42] } { Inaccuracy. Kd3 was best. } { [%clk 0:01:46] } 53... Rg1?! { [%eval -0.35] } { Inaccuracy. Kf5 was best. } { [%clk 0:00:42] } 54. Kd1 { [%eval -0.38] [%clk 0:01:27] } 54... Rxe1+ { [%eval -0.38] [%clk 0:01:08] } 55. Bxe1 { [%eval -0.41] [%clk 0:01:54] } 55... Nf5 { [%eval -0.36] [%clk 0:01:15] } 56. Ke2 { [%eval -0.37] [%clk 0:02:09] } 56... e4 { [%eval -0.31] [%clk 0:01:21] } 57. Bc3+ { [%eval -0.33] [%clk 0:01:52] } 57... Ke6 { [%eval -0.33] [%clk 0:01:50] } 58. Bb4?? { [%eval -2.52] } { Blunder. Kd2 was best. } { [%clk 0:00:39] } 58... Ke5 { [%eval -2.97] [%clk 0:02:10] } 59. Bc5? { [%eval -5.65] } { Mistake. Bc3+ was best. } { [%clk 0:00:47] } 59... Nd6 { [%eval -5.44] [%clk 0:02:17] } 0-1