Event: Round 7: Thomas, Mark - Vaidyanathan, Adithya
Date: 2025-07-07
White: Thomas, Mark
WhiteElo: 1876
Black: Vaidyanathan, Adithya
BlackElo: 2094
Result: 0-1
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Be2 { [%eval 0.04] [%clk 1:31:15] } 2... Nc6 { [%eval 0.01] [%clk 1:31:24] } 3. f4 { [%eval -0.23] [%clk 1:31:39] } 3... d5 { [%eval 0.0] [%clk 1:31:51] } 4. d3 { [%eval 0.0] [%clk 1:32:02] } 4... Nf6 { [%eval 0.0] [%clk 1:31:09] } 5. e5 { [%eval 0.06] [%clk 1:32:00] } 5... Ng8 { [%eval 0.0] [%clk 1:31:29] } 6. Nf3 { [%eval 0.0] [%clk 1:32:22] } 6... h5 { [%eval 0.0] [%clk 1:30:43] } 7. c3 { [%eval 0.0] [%clk 1:32:06] } 7... Nh6 { [%eval 0.0] [%clk 1:30:30] } 8. Na3 { [%eval -0.31] [%clk 1:32:12] } 8... Bf5 { [%eval -0.32] [%clk 1:30:36] } 9. Nc2 { [%eval -0.28] [%clk 1:32:28] } 9... e6 { [%eval -0.23] [%clk 1:29:54] } 10. O-O { [%eval -0.25] [%clk 1:32:31] } 10... Be7 { [%eval -0.26] [%clk 1:29:23] } 11. Kh1 { [%eval -0.31] [%clk 1:32:30] } 11... O-O { [%eval -0.21] [%clk 1:28:16] } 12. Be3 { [%eval -0.31] [%clk 1:32:50] } 12... b5 { [%eval -0.31] [%clk 1:27:27] } 13. Qd2 { [%eval -0.52] [%clk 1:32:43] } 13... a5 { [%eval -0.49] [%clk 1:27:21] } 14. a3 { [%eval -0.55] [%clk 1:32:41] } 14... Qc7 { [%eval -0.47] [%clk 1:10:06] } 15. b4?! { [%eval -1.23] } { Inaccuracy. Bf2 was best. } { [%clk 1:33:04] } 15... axb4?! { [%eval -0.53] } { Inaccuracy. d4 was best. } { [%clk 1:09:59] } 16. axb4?! { [%eval -1.09] } { Inaccuracy. cxb4 was best. } { [%clk 1:33:24] } 16... cxb4 { [%eval -0.58] [%clk 1:05:07] } 17. cxb4 { [%eval -0.43] [%clk 1:33:34] } 17... Rfc8 { [%eval -0.06] [%clk 0:56:14] } 18. Nfd4 { [%eval -0.13] [%clk 1:33:45] } 18... Rxa1 { [%eval -0.22] [%clk 0:54:42] } 19. Rxa1 { [%eval -0.19] [%clk 1:34:04] } 19... Bg4 { [%eval -0.15] [%clk 0:54:25] } 20. Nxb5 { [%eval -0.16] [%clk 1:34:03] } 20... Qb8 { [%eval -0.18] [%clk 0:30:12] } 21. Nd6 { [%eval -0.08] [%clk 1:30:45] } 21... Bxd6 { [%eval -0.14] [%clk 0:27:05] } 22. exd6 { [%eval -0.19] [%clk 1:31:06] } 22... Qxd6?! { [%eval 0.6] } { Inaccuracy. Bxe2 was best. } { [%clk 0:27:21] } 23. Bc5?! { [%eval -0.08] } { Inaccuracy. b5 was best. } { [%clk 1:30:16] } 23... Qc7 { [%eval -0.12] [%clk 0:27:08] } 24. d4 { [%eval -0.03] [%clk 1:28:55] } 24... Bxe2 { [%eval -0.13] [%clk 0:19:39] } 25. Qxe2 { [%eval -0.19] [%clk 1:29:16] } 25... Qxf4 { [%eval -0.15] [%clk 0:20:04] } 26. Rf1 { [%eval -0.38] [%clk 1:27:33] } 26... Qg4 { [%eval 0.0] [%clk 0:12:08] } 27. Qa6 { [%eval 0.0] [%clk 1:26:58] } 27... e5 { [%eval 0.0] [%clk 0:12:18] } 28. Ne3 { [%eval 0.0] [%clk 1:27:01] } 28... Qe6 { [%eval 0.0] [%clk 0:05:42] } 29. Nxd5 { [%eval 0.0] [%clk 1:27:12] } 29... exd4 { [%eval 0.0] [%clk 0:04:11] } 30. b5 { [%eval 0.0] [%clk 1:26:51] } 30... Rd8 { [%eval 0.0] [%clk 0:04:29] } 31. Nf4?? { [%eval -2.61] } { Blunder. bxc6 was best. } { [%clk 1:26:27] } 31... Qc4 { [%eval -2.39] [%clk 0:04:47] } 32. Kg1?! { [%eval -3.87] } { Inaccuracy. Ra1 was best. } { [%clk 1:26:18] } 32... Ne5?? { [%eval 0.0] } { Blunder. d3 was best. } { [%clk 0:01:14] } 33. Qb6 { [%eval 0.0] [%clk 1:26:25] } 33... Rc8 { [%eval 0.0] [%clk 0:00:35] } 34. Bxd4 { [%eval -0.02] [%clk 1:26:44] } 34... Nd7 { [%eval 0.0] [%clk 0:00:51] } 35. Qa7 { [%eval -0.14] [%clk 1:26:56] } 35... Qxb5 { [%eval -0.01] [%clk 0:01:03] } 36. Qa1 { [%eval -0.29] [%clk 1:25:49] } 36... Qg5 { [%eval -0.16] [%clk 0:00:43] } 37. Qb2 { [%eval -0.22] [%clk 1:25:15] } 37... Rb8 { [%eval -0.2] [%clk 0:01:00] } 38. Qc3 { [%eval -0.22] [%clk 1:25:30] } 38... Nf8 { [%eval -0.23] [%clk 0:00:35] } 39. Be5 { [%eval -0.27] [%clk 1:25:46] } 39... Re8 { [%eval -0.22] [%clk 0:00:47] } 40. Bd4 { [%eval -0.37] [%clk 1:25:07] } 40... Re4 { [%eval -0.23] [%clk 0:00:47] } 41. Nh3 { [%eval -0.31] [%clk 1:24:55] } 41... Qg6 { [%eval -0.25] [%clk 0:29:36] } 42. Qb2 { [%eval -0.72] [%clk 1:53:19] } 42... Nf5 { [%eval -0.53] [%clk 0:28:11] } 43. Bf2 { [%eval -0.62] [%clk 1:52:00] } 43... Rg4 { [%eval -0.66] [%clk 0:27:39] } 44. Ba7?? { [%eval -2.73] } { Blunder. Qb7 was best. } { [%clk 1:52:04] } 44... Ne6?? { [%eval -0.47] } { Blunder. Nh4 was best. } { [%clk 0:27:36] } 45. Bb6?? { [%eval -5.03] } { Blunder. Nf4 was best. } { [%clk 1:51:19] } 45... Nh4 { [%eval -4.98] [%clk 0:25:57] } 46. Rf2 { [%eval -4.8] [%clk 1:51:13] } 46... Qd3 { [%eval -5.15] [%clk 0:26:10] } 47. Kh1 { [%eval -4.58] [%clk 1:50:16] } 47... Nxg2 { [%eval -4.41] [%clk 0:25:17] } 48. Ng1?! { [%eval -6.48] } { Inaccuracy. Rxg2 was best. } { [%clk 1:49:14] } 48... Qe4 { [%eval -5.55] [%clk 0:22:24] } 49. Qc2 { [%eval -6.49] [%clk 1:48:06] } 49... Qb7 { [%eval -6.13] [%clk 0:21:33] } 50. Nf3 { [%eval -7.36] [%clk 1:47:10] } 50... Nh4 { [%eval -7.21] [%clk 0:20:43] } 51. Qe2 { [%eval -7.03] [%clk 1:46:50] } 51... Qxb6 { [%eval -6.52] [%clk 0:20:56] } 52. Nxh4 { [%eval -6.24] [%clk 1:46:37] } 52... Rxh4 { [%eval -5.92] [%clk 0:21:11] } 53. Qc2?? { [%eval #-29] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 1:46:19] } 53... Qb7+ { [%eval -13.67] [%clk 0:21:30] } 0-1