Event: Round 4: White, Stuart A - Vaidyanathan, Adithya
Date: 2025-03-01
White: White, Stuart A
WhiteElo: 2010
Black: Vaidyanathan, Adithya
BlackElo: 2091
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 15+10

1. c4 { [%eval 0.12] [%clk 0:15:18] } 1... c5 { [%eval 0.19] [%clk 0:15:19] } 2. g3 { [%eval 0.07] [%clk 0:15:26] } 2... Nc6 { [%eval 0.11] [%clk 0:15:28] } 3. Bg2 { [%eval 0.11] [%clk 0:15:31] } 3... g6 { [%eval 0.14] [%clk 0:15:37] } 4. Nc3 { [%eval 0.11] [%clk 0:15:37] } 4... Bg7 { [%eval 0.14] [%clk 0:15:46] } 5. Nf3 { [%eval 0.06] [%clk 0:15:45] } 5... e5 { [%eval 0.27] [%clk 0:15:55] } 6. a3 { [%eval 0.2] [%clk 0:15:48] } 6... d6 { [%eval 0.28] [%clk 0:15:55] } 7. d3 { [%eval 0.19] [%clk 0:14:53] } 7... Nge7 { [%eval 0.26] [%clk 0:16:04] } 8. Bg5 { [%eval 0.07] [%clk 0:14:41] } 8... f6 { [%eval 0.13] [%clk 0:16:04] } 9. Bd2 { [%eval 0.22] [%clk 0:14:22] } 9... O-O { [%eval 0.26] [%clk 0:16:11] } 10. O-O { [%eval 0.25] [%clk 0:12:36] } 10... a5 { [%eval 0.31] [%clk 0:16:17] } 11. Ne1 { [%eval 0.31] [%clk 0:12:30] } 11... f5 { [%eval 0.46] [%clk 0:16:20] } 12. Bg5 { [%eval 0.23] [%clk 0:12:14] } 12... h6 { [%eval 0.31] [%clk 0:16:15] } 13. Bxe7 { [%eval 0.34] [%clk 0:12:22] } 13... Nxe7 { [%eval 0.32] [%clk 0:16:23] } 14. Nc2 { [%eval 0.11] [%clk 0:12:22] } 14... Nc6 { [%eval 0.54] [%clk 0:16:21] } 15. Ne3 { [%eval 0.5] [%clk 0:12:25] } 15... Be6 { [%eval 0.53] [%clk 0:16:12] } 16. Ned5 { [%eval 0.53] [%clk 0:12:34] } 16... f4?! { [%eval 1.16] } { Inaccuracy. Rb8 was best. } { [%clk 0:16:01] } 17. Rb1 { [%eval 0.73] [%clk 0:12:17] } 17... Rb8 { [%eval 1.18] [%clk 0:14:28] } 18. b4 { [%eval 1.08] [%clk 0:12:01] } 18... axb4 { [%eval 1.07] [%clk 0:14:35] } 19. axb4 { [%eval 1.16] [%clk 0:12:10] } 19... b6 { [%eval 1.66] [%clk 0:14:44] } 20. Be4 { [%eval 1.4] [%clk 0:09:32] } 20... Bf5?! { [%eval 2.39] } { Inaccuracy. cxb4 was best. } { [%clk 0:14:03] } 21. Qa4?! { [%eval 1.44] } { Inaccuracy. b5 was best. } { [%clk 0:08:45] } 21... Nd4 { [%eval 1.28] [%clk 0:12:55] } 22. e3 { [%eval 1.34] [%clk 0:08:28] } 22... Bxe4 { [%eval 1.75] [%clk 0:13:01] } 23. dxe4?? { [%eval -1.38] } { Blunder. Nxe4 was best. } { [%clk 0:07:39] } 23... Nf3+ { [%eval -1.35] [%clk 0:13:06] } 24. Kg2 { [%eval -1.27] [%clk 0:07:02] } 24... Nd2 { [%eval -1.08] [%clk 0:13:14] } 25. Qc6?! { [%eval -2.07] } { Inaccuracy. b5 was best. } { [%clk 0:05:23] } 25... f3+?! { [%eval -1.38] } { Inaccuracy. Nxf1 was best. } { [%clk 0:13:05] } 26. Kh1?! { [%eval -2.44] } { Inaccuracy. Kg1 was best. } { [%clk 0:05:15] } 26... Nxf1 { [%eval -2.34] [%clk 0:13:09] } 27. Rxf1 { [%eval -2.4] [%clk 0:05:24] } 27... cxb4 { [%eval -2.27] [%clk 0:12:37] } 28. Nxb4 { [%eval -2.4] [%clk 0:05:31] } 28... Qc8 { [%eval -2.22] [%clk 0:12:41] } 29. Nb5 { [%eval -2.74] [%clk 0:03:41] } 29... Qh3 { [%eval -3.03] [%clk 0:12:25] } 30. Rg1 { [%eval -3.26] [%clk 0:03:46] } 30... Ra8 { [%eval -3.15] [%clk 0:12:29] } 31. Qd5+ { [%eval -3.16] [%clk 0:03:09] } 31... Kh7 { [%eval -3.0] [%clk 0:12:31] } 32. Qd1 { [%eval -2.89] [%clk 0:02:56] } 32... Rfc8 { [%eval -2.82] [%clk 0:12:10] } 33. Qxf3 { [%eval -2.85] [%clk 0:02:27] } 33... Rxc4 { [%eval -2.84] [%clk 0:12:18] } 34. Nd5 { [%eval -2.64] [%clk 0:02:18] } 34... Rc2?? { [%eval 0.0] } { Blunder. Rf8 was best. } { [%clk 0:12:16] } 35. Nf6+?? { [%eval -5.04] } { Blunder. Qf7 was best. } { [%clk 0:01:34] } 35... Kh8 { [%eval -4.86] [%clk 0:12:22] } 36. Nxd6 { [%eval -5.2] [%clk 0:00:45] } 36... Qe6 { [%eval -4.16] [%clk 0:12:01] } 37. Qd1? { [%eval -7.58] } { Mistake. Nfe8 was best. } { [%clk 0:00:16] } 37... Qxf6 { [%eval -7.33] [%clk 0:11:59] } 38. Qxc2? { [%eval #-3] } { Checkmate is now unavoidable. Nf5 was best. } { [%clk 0:00:24] } 38... Qxd6?? { [%eval -3.46] } { Lost forced checkmate sequence. Qf3+ was best. } { [%clk 0:12:08] } 39. Rd1 { [%eval -3.92] [%clk 0:00:33] } 39... Qc5 { [%eval -3.97] [%clk 0:12:06] } 40. Qb3 { [%eval -3.99] [%clk 0:00:37] } 40... Rf8 { [%eval -3.63] [%clk 0:12:11] } 41. Kg2 { [%eval -3.92] [%clk 0:00:41] } 41... Qc6 { [%eval -3.83] [%clk 0:12:17] } 42. Qb4 { [%eval -3.94] [%clk 0:00:15] } 42... Rf6 { [%eval -3.4] [%clk 0:12:09] } 43. Rd8+ { [%eval -3.59] [%clk 0:00:11] } 43... Kh7 { [%eval -3.8] [%clk 0:12:17] } 44. f3 { [%eval -3.71] [%clk 0:00:21] } 44... Qc2+ { [%eval -4.28] [%clk 0:12:22] } 45. Rd2 { [%eval -4.32] [%clk 0:00:25] } 45... Qc5 { [%eval -3.73] [%clk 0:12:30] } 46. Qb3 { [%eval -3.79] [%clk 0:00:28] } 46... Rc6 { [%eval -3.72] [%clk 0:12:34] } 47. Qf7 { [%eval -4.09] [%clk 0:00:23] } 47... Rc7 { [%eval -4.2] [%clk 0:12:35] } 48. Qe8 { [%eval -5.02] [%clk 0:00:32] } 48... Qxe3 { [%eval -4.93] [%clk 0:12:18] } 49. Rd8?! { [%eval -8.11] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:40] } 49... Qe2+ { [%eval -7.13] [%clk 0:12:15] } 50. Kh3 { [%eval -6.63] [%clk 0:00:47] } 50... h5?? { [%eval -2.63] } { Blunder. Qf1+ was best. } { [%clk 0:11:56] } 51. Rd6 { [%eval -2.57] [%clk 0:00:29] } 51... Qf1+ { [%eval -2.24] [%clk 0:10:22] } 52. Kh4 { [%eval -2.83] [%clk 0:00:37] } 52... g5+ { [%eval -2.84] [%clk 0:10:30] } 53. Kxg5 { [%eval -2.04] [%clk 0:00:23] } 53... Qc1+?? { [%eval 0.0] } { Blunder. Qxf3 was best. } { [%clk 0:10:19] } 54. f4 { [%eval 0.0] [%clk 0:00:16] } 54... Bf8?? { [%eval #6] } { Checkmate is now unavoidable. Qc5 was best. } { [%clk 0:08:06] } 55. Qxf8 { [%eval #5] [%clk 0:00:13] } 55... Rg7+ { [%eval #5] [%clk 0:08:08] } 56. Kf6?? { [%eval 5.2] } { Lost forced checkmate sequence. Kxh5 was best. } { [%clk 0:00:11] } 56... Qc7 { [%eval 5.02] [%clk 0:07:04] } 57. Kxe5?? { [%eval -4.7] } { Blunder. f5 was best. } { [%clk 0:00:15] } 57... Qc5+?? { [%eval 0.0] } { Blunder. Re7+ was best. } { [%clk 0:07:04] } 58. Ke6 { [%eval 0.0] [%clk 0:00:19] } 58... Rg6+ { [%eval 0.0] [%clk 0:07:09] } 59. Kd7 { [%eval 0.0] [%clk 0:00:26] } 59... Qb5+?? { [%eval 5.31] } { Blunder. Rg7+ was best. } { [%clk 0:06:25] } 60. Kc7?? { [%eval 0.0] } { Blunder. Kd8 was best. } { [%clk 0:00:25] } 60... Rg7+?? { [%eval 5.09] } { Blunder. Qc5+ was best. } { [%clk 0:06:32] } 61. Kd8 { [%eval 4.32] [%clk 0:00:20] } 61... Qc5 { [%eval 5.22] [%clk 0:06:25] } 62. Qf5+ { [%eval 5.68] [%clk 0:00:24] } 62... Qxf5 { [%eval 6.01] [%clk 0:06:15] } 63. exf5 { [%eval 5.8] [%clk 0:00:32] } 63... Rf7 { [%eval 5.76] [%clk 0:06:18] } 64. f6 { [%eval 5.49] [%clk 0:00:39] } 64... b5 { [%eval 5.18] [%clk 0:06:28] } 65. Rb6 { [%eval 4.76] [%clk 0:00:47] } 65... Kg6 { [%eval 4.91] [%clk 0:06:34] } 66. Rxb5 { [%eval 4.68] [%clk 0:00:50] } 66... Rxf6 { [%eval 4.67] [%clk 0:06:42] } 67. Re5?! { [%eval 3.28] } { Inaccuracy. Rg5+ was best. } { [%clk 0:00:56] } 67... Rd6+?? { [%eval 10.25] } { Blunder. Rb6 was best. } { [%clk 0:06:48] } 68. Ke7 { [%eval 8.25] [%clk 0:01:01] } 68... Ra6? { [%eval #23] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:06:37] } 69. Re6+ { [%eval 11.19] [%clk 0:01:04] } 1-0