Event: Round 1: Vaidyanathan, Adithya - Riddoch, Alan
Date: 2025-03-01
White: Vaidyanathan, Adithya
WhiteElo: 2091
Black: Riddoch, Alan
BlackElo: 1738
Result: 1-0
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... Nf6 { [%eval 0.19] [%clk 0:15:17] } 2. Nf3 { [%eval 0.11] [%clk 0:15:27] } 2... e6 { [%eval 0.14] [%clk 0:15:23] } 3. c4 { [%eval 0.12] [%clk 0:15:36] } 3... c5 { [%eval 0.56] [%clk 0:15:32] } 4. d5 { [%eval 0.57] [%clk 0:15:44] } 4... exd5 { [%eval 0.57] [%clk 0:15:38] } 5. cxd5 { [%eval 0.69] [%clk 0:15:53] } 5... d6 { [%eval 0.62] [%clk 0:15:47] } 6. Nc3 { [%eval 0.58] [%clk 0:16:02] } 6... Be7 { [%eval 0.73] [%clk 0:15:54] } 7. e4 { [%eval 0.83] [%clk 0:16:09] } 7... O-O { [%eval 0.73] [%clk 0:16:01] } 8. h3 { [%eval 1.08] [%clk 0:16:03] } 8... a6 { [%eval 1.2] [%clk 0:16:08] } 9. a4 { [%eval 1.16] [%clk 0:16:10] } 9... Nbd7 { [%eval 1.12] [%clk 0:16:13] } 10. Be3 { [%eval 1.14] [%clk 0:16:17] } 10... b6 { [%eval 1.27] [%clk 0:16:22] } 11. Bd3 { [%eval 1.25] [%clk 0:16:23] } 11... Bb7 { [%eval 1.5] [%clk 0:16:30] } 12. O-O { [%eval 1.66] [%clk 0:16:31] } 12... Rc8 { [%eval 1.75] [%clk 0:16:33] } 13. Qe2 { [%eval 1.73] [%clk 0:16:34] } 13... h6?! { [%eval 2.47] } { Inaccuracy. Ra8 was best. } { [%clk 0:16:37] } 14. Bxa6 { [%eval 2.28] [%clk 0:16:34] } 14... Bxa6 { [%eval 2.2] [%clk 0:16:42] } 15. Qxa6 { [%eval 2.26] [%clk 0:16:42] } 15... Re8 { [%eval 2.68] [%clk 0:16:04] } 16. Qd3 { [%eval 2.69] [%clk 0:16:43] } 16... Bf8 { [%eval 2.61] [%clk 0:16:12] } 17. Bf4 { [%eval 2.17] [%clk 0:16:37] } 17... c4 { [%eval 2.07] [%clk 0:16:12] } 18. Qc2 { [%eval 2.22] [%clk 0:15:26] } 18... Nc5 { [%eval 2.23] [%clk 0:15:54] } 19. Nd2 { [%eval 2.24] [%clk 0:15:32] } 19... Nd3 { [%eval 2.19] [%clk 0:15:12] } 20. Bg3?! { [%eval 1.16] } { Inaccuracy. Be3 was best. } { [%clk 0:14:59] } 20... Ne5? { [%eval 2.68] } { Mistake. Qc7 was best. } { [%clk 0:15:17] } 21. f4?! { [%eval 1.99] } { Inaccuracy. Bxe5 was best. } { [%clk 0:14:59] } 21... Ng6?! { [%eval 3.22] } { Inaccuracy. Nd3 was best. } { [%clk 0:15:02] } 22. Rae1 { [%eval 3.13] [%clk 0:14:51] } 22... Rc7 { [%eval 3.43] [%clk 0:12:28] } 23. Nb5 { [%eval 3.3] [%clk 0:14:23] } 23... Rce7 { [%eval 3.77] [%clk 0:12:34] } 24. Qxc4 { [%eval 3.79] [%clk 0:14:26] } 24... Qd7 { [%eval 4.11] [%clk 0:12:00] } 25. Qd3 { [%eval 3.83] [%clk 0:14:23] } 25... Ra8 { [%eval 4.31] [%clk 0:11:57] } 26. b3 { [%eval 4.28] [%clk 0:14:31] } 26... Rae8 { [%eval 4.29] [%clk 0:11:47] } 27. Nd4 { [%eval 4.11] [%clk 0:14:30] } 27... Nh5 { [%eval 4.18] [%clk 0:11:41] } 28. Nc6 { [%eval 4.13] [%clk 0:14:21] } 28... Nxg3 { [%eval 4.32] [%clk 0:11:05] } 29. Nxe7+?! { [%eval 3.08] } { Inaccuracy. Qxg3 was best. } { [%clk 0:14:29] } 29... Bxe7 { [%eval 3.0] [%clk 0:11:04] } 30. Qxg3 { [%eval 2.91] [%clk 0:14:37] } 30... Bh4 { [%eval 2.99] [%clk 0:11:10] } 31. Qf3 { [%eval 2.92] [%clk 0:14:14] } 31... Bxe1 { [%eval 2.99] [%clk 0:11:17] } 32. Rxe1 { [%eval 2.86] [%clk 0:14:22] } 32... f6 { [%eval 3.45] [%clk 0:11:06] } 33. Rc1 { [%eval 2.76] [%clk 0:13:49] } 33... Qa7?! { [%eval 3.83] } { Inaccuracy. f5 was best. } { [%clk 0:10:56] } 34. Qf2 { [%eval 3.44] [%clk 0:13:17] } 34... Qa5?! { [%eval 4.59] } { Inaccuracy. Kh7 was best. } { [%clk 0:10:48] } 35. Rc6?! { [%eval 3.27] } { Inaccuracy. Nc4 was best. } { [%clk 0:13:04] } 35... Rd8?! { [%eval 4.38] } { Inaccuracy. b5 was best. } { [%clk 0:10:54] } 36. Nc4 { [%eval 4.32] [%clk 0:12:59] } 36... Qc3 { [%eval 4.35] [%clk 0:10:10] } 37. Rxb6 { [%eval 4.36] [%clk 0:12:31] } 37... Qc1+ { [%eval 4.26] [%clk 0:10:15] } 38. Qf1 { [%eval 3.57] [%clk 0:12:38] } 38... Qc3 { [%eval 4.2] [%clk 0:10:06] } 39. a5 { [%eval 4.23] [%clk 0:12:16] } 39... Rc8 { [%eval 4.15] [%clk 0:10:04] } 40. Rxd6 { [%eval 4.21] [%clk 0:11:57] } 40... Qxb3 { [%eval 4.31] [%clk 0:10:06] } 41. Rc6 { [%eval 4.52] [%clk 0:11:48] } 41... Ra8 { [%eval 4.53] [%clk 0:09:28] } 42. a6 { [%eval 4.41] [%clk 0:11:42] } 42... Qa4 { [%eval 4.57] [%clk 0:08:25] } 43. Nd6 { [%eval 4.48] [%clk 0:10:30] } 43... Ne7 { [%eval 4.45] [%clk 0:08:11] } 44. Rb6 { [%eval 4.38] [%clk 0:08:49] } 44... Qd4+ { [%eval 4.96] [%clk 0:07:01] } 45. Qf2 { [%eval 4.58] [%clk 0:08:57] } 45... Qa1+ { [%eval 4.83] [%clk 0:07:09] } 46. Kh2 { [%eval 4.87] [%clk 0:09:05] } 46... Rxa6 { [%eval 4.78] [%clk 0:07:12] } 47. Rb8+ { [%eval 4.35] [%clk 0:08:31] } 47... Kh7 { [%eval 4.58] [%clk 0:07:16] } 48. Nf7 { [%eval 4.42] [%clk 0:07:53] } 48... Ra3?? { [%eval #11] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:07:06] } 49. f5?? { [%eval 4.52] } { Lost forced checkmate sequence. Rh8+ was best. } { [%clk 0:08:05] } 49... g5 { [%eval 4.79] [%clk 0:06:51] } 50. fxg6+ { [%eval 4.65] [%clk 0:06:51] } 50... Nxg6?! { [%eval 7.64] } { Inaccuracy. Kxg6 was best. } { [%clk 0:06:58] } 51. Rb7 { [%eval 7.1] [%clk 0:06:22] } 51... Qc3? { [%eval #10] } { Checkmate is now unavoidable. Rxh3+ was best. } { [%clk 0:05:47] } 52. Ne5+ { [%eval #9] [%clk 0:06:26] } 52... Kg8 { [%eval #9] [%clk 0:04:55] } 53. Nxg6 { [%eval #8] [%clk 0:06:29] } 53... f5 { [%eval #7] [%clk 0:04:13] } 54. Qf4 { [%eval #6] [%clk 0:05:56] } 54... h5 { [%eval #2] [%clk 0:03:54] } 55. Qb8+ { [%eval #1] [%clk 0:06:04] } 1-0