Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-18
White: Muthukumaran, Gurru
WhiteElo: 1915
Black: Swaminathan, Pranav
BlackElo: 2023
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:23:16] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:23:39] } 2... Nc6 { [%eval 0.25] [%clk 1:31:22] } 3. Bb5 { [%eval 0.28] [%clk 1:23:53] } 3... Nf6 { [%eval 0.24] [%clk 1:31:41] } 4. Bxc6 { [%eval 0.3] [%clk 1:18:17] } 4... dxc6 { [%eval 0.38] [%clk 1:31:54] } 5. Nc3 { [%eval 0.03] [%clk 1:17:40] } 5... Qc7 { [%eval 0.16] [%clk 1:31:05] } 6. h3 { [%eval 0.02] [%clk 1:17:34] } 6... e5 { [%eval 0.12] [%clk 1:28:52] } 7. O-O?! { [%eval -0.67] } { Inaccuracy. d3 was best. } { [%clk 1:16:55] } 7... Be7 { [%eval -0.31] [%clk 1:26:38] } 8. d3 { [%eval -0.33] [%clk 1:17:18] } 8... O-O?! { [%eval 0.22] } { Inaccuracy. h6 was best. } { [%clk 1:26:20] } 9. b3 { [%eval 0.08] [%clk 1:16:03] } 9... Rd8 { [%eval 0.3] [%clk 1:26:30] } 10. Be3 { [%eval 0.16] [%clk 1:13:08] } 10... Nd7 { [%eval 0.4] [%clk 1:22:52] } 11. Nh2 { [%eval 0.29] [%clk 1:06:34] } 11... Bd6 { [%eval 0.26] [%clk 1:13:48] } 12. Ne2 { [%eval 0.18] [%clk 1:01:31] } 12... Nf8 { [%eval 0.11] [%clk 1:13:34] } 13. f4 { [%eval 0.15] [%clk 0:59:43] } 13... exf4 { [%eval 0.26] [%clk 1:10:59] } 14. Bxf4 { [%eval 0.3] [%clk 0:59:15] } 14... Ne6 { [%eval 0.39] [%clk 1:09:10] } 15. Bxd6 { [%eval 0.43] [%clk 0:55:15] } 15... Qxd6 { [%eval 0.42] [%clk 1:09:10] } 16. Ng4 { [%eval 0.2] [%clk 0:40:49] } 16... b5 { [%eval 0.43] [%clk 1:06:31] } 17. Ne3 { [%eval 0.42] [%clk 0:35:07] } 17... c4 { [%eval 0.79] [%clk 0:53:14] } 18. bxc4?! { [%eval -0.12] } { Inaccuracy. Nf5 was best. } { [%clk 0:24:34] } 18... Qc5 { [%eval -0.15] [%clk 0:53:04] } 19. Qc1 { [%eval -0.27] [%clk 0:22:33] } 19... bxc4 { [%eval -0.38] [%clk 0:51:50] } 20. Rf5 { [%eval -0.3] [%clk 0:21:46] } 20... Qb6 { [%eval -0.31] [%clk 0:47:26] } 21. Rb1 { [%eval -0.36] [%clk 0:16:49] } 21... Nd4 { [%eval -0.34] [%clk 0:47:23] } 22. Nc3?! { [%eval -0.91] } { Inaccuracy. Rf2 was best. } { [%clk 0:11:34] } 22... Qa6 { [%eval -0.88] [%clk 0:43:35] } 23. Rf1 { [%eval -1.24] [%clk 0:02:23] } 23... cxd3 { [%eval -0.84] [%clk 0:43:52] } 24. cxd3 { [%eval -0.92] [%clk 0:02:45] } 24... Qxd3?! { [%eval 0.0] } { Inaccuracy. Be6 was best. } { [%clk 0:43:28] } 25. Rd1 { [%eval -0.02] [%clk 0:03:04] } 25... Qa6 { [%eval 0.0] [%clk 0:43:53] } 26. Ned5 { [%eval 0.0] [%clk 0:02:49] } 26... Nf3+ { [%eval 0.0] [%clk 0:32:54] } 27. gxf3 { [%eval 0.0] [%clk 0:02:59] } 27... cxd5 { [%eval 0.0] [%clk 0:33:21] } 28. Nxd5 { [%eval -0.04] [%clk 0:02:34] } 28... Bxh3 { [%eval -0.1] [%clk 0:33:33] } 29. Qg5? { [%eval -1.56] } { Mistake. Qc7 was best. } { [%clk 0:02:31] } 29... Kh8? { [%eval 0.0] } { Mistake. h6 was best. } { [%clk 0:31:36] } 30. Nf4?! { [%eval -0.59] } { Inaccuracy. Kh1 was best. } { [%clk 0:01:16] } 30... Rxd1+ { [%eval -0.73] [%clk 0:28:59] } 31. Rxd1 { [%eval -0.73] [%clk 0:01:45] } 31... Qb6+ { [%eval -0.91] [%clk 0:29:10] } 32. Kh1 { [%eval -0.81] [%clk 0:01:57] } 32... Be6 { [%eval -0.93] [%clk 0:25:57] } 33. Nh5? { [%eval -2.44] } { Mistake. Nxe6 was best. } { [%clk 0:02:07] } 33... Rg8 { [%eval -2.49] [%clk 0:25:44] } 34. Nxg7 { [%eval -2.85] [%clk 0:01:59] } 34... Qb2?! { [%eval -2.08] } { Inaccuracy. f6 was best. } { [%clk 0:25:07] } 35. e5?? { [%eval -5.59] } { Blunder. Rd8 was best. } { [%clk 0:01:33] } 35... Qe2 { [%eval -5.47] [%clk 0:23:41] } 36. Rd2 { [%eval -6.3] [%clk 0:01:00] } 36... Qxf3+ { [%eval -6.19] [%clk 0:22:45] } 37. Kg1 { [%eval -5.7] [%clk 0:00:42] } 37... Qg4+ { [%eval -5.76] [%clk 0:22:12] } 38. Qxg4 { [%eval -5.74] [%clk 0:01:09] } 38... Bxg4 { [%eval -5.45] [%clk 0:22:38] } 39. Kf2 { [%eval -5.73] [%clk 0:00:50] } 39... Kxg7 { [%eval -5.95] [%clk 0:22:57] } 40. Rd4 { [%eval -6.07] [%clk 0:01:09] } 40... h5 { [%eval -5.97] [%clk 0:23:18] } 41. Ra4 { [%eval -6.05] [%clk 0:01:27] } 41... Be6 { [%eval -5.81] [%clk 0:22:56] } 42. Rxa7 { [%eval -6.82] [%clk 0:01:38] } 42... Kg6 { [%eval -6.5] [%clk 0:23:23] } 43. Ra3 { [%eval -6.5] [%clk 0:01:06] } 43... Kf5 { [%eval -6.01] [%clk 0:23:40] } 44. Rh3 { [%eval -6.18] [%clk 0:01:33] } 44... Rh8 { [%eval -6.38] [%clk 0:23:55] } 45. a4 { [%eval -7.19] [%clk 0:01:50] } 45... h4 { [%eval -6.75] [%clk 0:24:14] } 46. a5 { [%eval -7.96] [%clk 0:02:14] } 46... Kxe5 { [%eval -8.33] [%clk 0:24:34] } 47. Rh2 { [%eval -7.53] [%clk 0:02:21] } 47... h3 { [%eval -7.12] [%clk 0:24:59] } 48. a6 { [%eval -9.5] [%clk 0:02:42] } 48... Ra8 { [%eval -8.7] [%clk 0:25:24] } 49. Kg3 { [%eval -8.05] [%clk 0:03:08] } 49... Rxa6 { [%eval -9.3] [%clk 0:25:48] } 50. Kh4? { [%eval #-11] } { Checkmate is now unavoidable. Re2+ was best. } { [%clk 0:03:33] } 50... Ra4+ { [%eval #-13] [%clk 0:25:44] } 51. Kg3 { [%eval #-13] [%clk 0:03:39] } 51... Ra3+ { [%eval #-12] [%clk 0:25:38] } 52. Kh4 { [%eval #-16] [%clk 0:04:04] } 52... Ra2 { [%eval #-15] [%clk 0:25:52] } 53. Rh1 { [%eval #-15] [%clk 0:04:29] } 53... h2 { [%eval #-14] [%clk 0:26:05] } 54. Kg3 { [%eval #-14] [%clk 0:04:48] } 54... Bd5 { [%eval #-13] [%clk 0:26:27] } 55. Re1+ { [%eval #-7] [%clk 0:05:00] } 55... Kd6 { [%eval #-10] [%clk 0:26:48] } 56. Re5 { [%eval #-3] [%clk 0:05:01] } 56... Kxe5 { [%eval #-2] [%clk 0:27:05] } 57. Kg4 { [%clk 0:05:27] } 57... Rg2+ { [%clk 0:26:47] } 0-1