Event: Round 3: Tuson, Jon - Vaidyanathan, Adithya
Date: 2025-07-05
White: Tuson, Jon
WhiteElo: 1822
Black: Vaidyanathan, Adithya
BlackElo: 2094
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:36] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. c4 { [%eval 0.26] [%clk 1:30:50] } 2... Nc6 { [%eval 0.21] [%clk 1:31:19] } 3. Nc3 { [%eval 0.16] [%clk 1:30:34] } 3... g6 { [%eval 0.38] [%clk 1:31:44] } 4. g3 { [%eval 0.16] [%clk 1:30:56] } 4... Bg7 { [%eval 0.14] [%clk 1:32:10] } 5. Bg2 { [%eval 0.06] [%clk 1:31:18] } 5... d6 { [%eval 0.09] [%clk 1:32:34] } 6. O-O { [%eval 0.06] [%clk 1:31:15] } 6... e5 { [%eval 0.25] [%clk 1:32:59] } 7. d3 { [%eval 0.21] [%clk 1:31:36] } 7... Nge7 { [%eval 0.21] [%clk 1:33:17] } 8. a3 { [%eval 0.25] [%clk 1:29:11] } 8... a5 { [%eval 0.25] [%clk 1:31:36] } 9. Ne1 { [%eval 0.35] [%clk 1:28:52] } 9... Be6 { [%eval 0.32] [%clk 1:31:57] } 10. Nc2 { [%eval 0.17] [%clk 1:28:47] } 10... d5 { [%eval 0.21] [%clk 1:32:19] } 11. cxd5 { [%eval 0.27] [%clk 1:25:28] } 11... Nxd5 { [%eval 0.39] [%clk 1:32:42] } 12. Ne3 { [%eval 0.31] [%clk 1:22:31] } 12... Nb6 { [%eval 0.3] [%clk 1:33:06] } 13. Rb1?! { [%eval -0.37] } { Inaccuracy. Bxc6+ was best. } { [%clk 1:20:47] } 13... O-O?! { [%eval 0.3] } { Inaccuracy. a4 was best. } { [%clk 1:32:00] } 14. b3 { [%eval 0.34] [%clk 1:15:49] } 14... f5 { [%eval 0.34] [%clk 1:30:04] } 15. Nc4 { [%eval 0.4] [%clk 1:14:33] } 15... Rf7 { [%eval 0.37] [%clk 1:09:47] } 16. Bd2 { [%eval 0.26] [%clk 0:47:30] } 16... Rd7? { [%eval 1.81] } { Mistake. Ra6 was best. } { [%clk 0:58:46] } 17. Bg5 { [%eval 1.86] [%clk 0:56:37] } 17... Ne7 { [%eval 1.65] [%clk 0:56:05] } 18. Qc2 { [%eval 1.4] [%clk 0:51:20] } 18... Nbc8 { [%eval 1.44] [%clk 0:35:37] } 19. Rfc1 { [%eval 1.48] [%clk 0:47:20] } 19... Rb8 { [%eval 1.69] [%clk 0:28:34] } 20. b4?! { [%eval 0.84] } { Inaccuracy. Na4 was best. } { [%clk 0:45:37] } 20... axb4 { [%eval 0.81] [%clk 0:22:07] } 21. axb4 { [%eval 0.8] [%clk 0:45:20] } 21... h6?! { [%eval 1.7] } { Inaccuracy. cxb4 was best. } { [%clk 0:19:51] } 22. Be3?! { [%eval 0.85] } { Inaccuracy. Bxe7 was best. } { [%clk 0:42:11] } 22... Bxc4 { [%eval 0.92] [%clk 0:14:43] } 23. dxc4 { [%eval 1.1] [%clk 0:42:09] } 23... cxb4 { [%eval 0.95] [%clk 0:14:38] } 24. Rxb4 { [%eval 1.07] [%clk 0:37:13] } 24... e4 { [%eval 1.16] [%clk 0:15:00] } 25. Bf4?! { [%eval 0.38] } { Inaccuracy. Rbb1 was best. } { [%clk 0:29:22] } 25... Nc6 { [%eval 0.39] [%clk 0:10:32] } 26. Rbb1 { [%eval 0.38] [%clk 0:23:11] } 26... Ra8 { [%eval 0.41] [%clk 0:10:02] } 27. Nb5 { [%eval 0.3] [%clk 0:21:21] } 27... N8a7 { [%eval 0.36] [%clk 0:06:14] } 28. Rd1 { [%eval 0.0] [%clk 0:20:40] } 28... Nxb5 { [%eval 0.01] [%clk 0:05:04] } 29. Rxd7 { [%eval 0.02] [%clk 0:16:57] } 29... Qxd7 { [%eval 0.0] [%clk 0:05:24] } 30. cxb5 { [%eval 0.0] [%clk 0:16:50] } 30... Nd4 { [%eval -0.05] [%clk 0:05:29] } 31. Qc4+ { [%eval -0.13] [%clk 0:14:47] } 31... Kh7 { [%eval 0.0] [%clk 0:05:34] } 32. b6?? { [%eval -2.67] } { Blunder. Bf1 was best. } { [%clk 0:14:30] } 32... Ra4 { [%eval -2.75] [%clk 0:05:15] } 33. Qc7 { [%eval -2.93] [%clk 0:13:10] } 33... Nxe2+ { [%eval -2.58] [%clk 0:05:23] } 34. Kh1 { [%eval -2.57] [%clk 0:12:03] } 34... Qd4?? { [%eval 0.0] } { Blunder. Qd3 was best. } { [%clk 0:01:39] } 35. Be3 { [%eval 0.0] [%clk 0:10:03] } 35... Qd5 { [%eval 0.0] [%clk 0:01:12] } 36. Bf1 { [%eval 0.0] [%clk 0:08:45] } 36... Nc3 { [%eval 0.0] [%clk 0:00:38] } 37. Rc1 { [%eval 0.0] [%clk 0:06:41] } 37... Ra3?? { [%eval 5.65] } { Blunder. Nd1 was best. } { [%clk 0:00:33] } 38. Qc8? { [%eval 3.4] } { Mistake. Bc4 was best. } { [%clk 0:05:37] } 38... Qg8?! { [%eval 4.95] } { Inaccuracy. Qc6 was best. } { [%clk 0:00:33] } 39. Qxb7 { [%eval 4.85] [%clk 0:05:33] } 39... Rb3 { [%eval 6.16] [%clk 0:00:34] } 40. Bd4 { [%eval 6.02] [%clk 0:02:40] } 40... Nd5 { [%eval 7.05] [%clk 0:00:31] } 41. Bxg7? { [%eval 3.57] } { Mistake. Bc4 was best. } { [%clk 0:01:52] } 41... Qxg7?! { [%eval 4.51] } { Inaccuracy. Rxb6 was best. } { [%clk 0:00:42] } 42. Qxd5 { [%eval 4.43] [%clk 0:02:08] } 42... Rxb6 { [%eval 4.43] [%clk 0:00:56] } 43. h4 { [%eval 4.44] [%clk 0:30:00] } 43... h5 { [%eval 4.33] [%clk 0:30:55] } 44. Qd8 { [%eval 4.09] [%clk 0:29:18] } 44... Rb7 { [%eval 4.01] [%clk 0:31:05] } 45. Kg2? { [%eval 2.47] } { Mistake. Qd6 was best. } { [%clk 0:28:24] } 45... Rd7? { [%eval 4.19] } { Mistake. e3 was best. } { [%clk 0:30:54] } 46. Qg5 { [%eval 4.01] [%clk 0:28:25] } 46... Rd6?! { [%eval 5.31] } { Inaccuracy. Qh6 was best. } { [%clk 0:29:26] } 47. Rc8 { [%eval 5.26] [%clk 0:27:12] } 47... Qd7?! { [%eval 6.82] } { Inaccuracy. e3 was best. } { [%clk 0:26:18] } 48. Rb8 { [%eval 5.04] [%clk 0:23:57] } 48... Rd2 { [%eval 5.35] [%clk 0:17:38] } 49. Bb5 { [%eval 5.12] [%clk 0:23:37] } 49... Rxf2+?! { [%eval 6.95] } { Inaccuracy. Qa7 was best. } { [%clk 0:17:36] } 50. Kxf2?? { [%eval 0.54] } { Blunder. Kh3 was best. } { [%clk 0:23:27] } 50... Qa7+ { [%eval 0.72] [%clk 0:18:01] } 51. Kg2 { [%eval 0.71] [%clk 0:22:38] } 51... Qxb8 { [%eval 0.74] [%clk 0:18:20] } 52. Qe7+ { [%eval 0.73] [%clk 0:20:34] } 52... Kh6 { [%eval 0.59] [%clk 0:18:25] } 53. Qg5+ { [%eval 0.66] [%clk 0:18:50] } 53... Kh7 { [%eval 0.78] [%clk 0:18:44] } 54. Qe7+ { [%eval 0.68] [%clk 0:18:51] } 54... Kh6 { [%eval 0.67] [%clk 0:18:39] } 55. Kg1?! { [%eval 0.0] } { Inaccuracy. Qf6 was best. } { [%clk 0:18:51] } 1/2-1/2