Event: Round 1: Vaidyanathan, Adithya - Roychowdhury, Aashita
Site: https://lichess.org/broadcast/2025-uk-chess-challenge-terafinal-under-12/round-1/26RKvppF/cKe45Jff
Date: 2025-10-18
White: Vaidyanathan, Adithya
WhiteElo: 2125
Black: Roychowdhury, Aashita
BlackElo: 1644
Result: 1-0
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:19] } 1... d5 { [%eval 0.18] [%clk 0:25:19] } 2. c4 { [%eval 0.18] [%clk 0:25:27] } 2... c6 { [%eval 0.21] [%clk 0:25:28] } 3. Nc3 { [%eval 0.17] [%clk 0:25:35] } 3... Nf6 { [%eval 0.2] [%clk 0:25:35] } 4. Nf3 { [%eval 0.16] [%clk 0:25:42] } 4... e6 { [%eval 0.12] [%clk 0:25:42] } 5. Bg5 { [%eval 0.1] [%clk 0:25:50] } 5... Be7 { [%eval 0.21] [%clk 0:25:45] } 6. e3 { [%eval 0.18] [%clk 0:25:58] } 6... O-O { [%eval 0.22] [%clk 0:25:51] } 7. cxd5 { [%eval 0.29] [%clk 0:26:05] } 7... exd5 { [%eval 0.32] [%clk 0:25:57] } 8. Bd3 { [%eval 0.27] [%clk 0:26:13] } 8... h6 { [%eval 0.32] [%clk 0:26:02] } 9. Bh4 { [%eval 0.15] [%clk 0:26:06] } 9... Bg4 { [%eval 0.26] [%clk 0:25:57] } 10. h3 { [%eval 0.19] [%clk 0:26:00] } 10... Be6 { [%eval 0.61] [%clk 0:25:47] } 11. O-O { [%eval 0.67] [%clk 0:26:05] } 11... Nbd7 { [%eval 0.62] [%clk 0:25:53] } 12. Qc2 { [%eval 0.5] [%clk 0:26:13] } 12... Rc8 { [%eval 0.41] [%clk 0:25:42] } 13. Rfd1 { [%eval 0.27] [%clk 0:25:59] } 13... Qc7 { [%eval 0.38] [%clk 0:25:38] } 14. Bg3 { [%eval 0.38] [%clk 0:25:54] } 14... Bd6 { [%eval 0.38] [%clk 0:25:43] } 15. Bxd6 { [%eval 0.38] [%clk 0:25:59] } 15... Qxd6 { [%eval 0.45] [%clk 0:25:50] } 16. Qa4 { [%eval 0.26] [%clk 0:25:46] } 16... a6 { [%eval 0.29] [%clk 0:25:49] } 17. Qb3 { [%eval 0.24] [%clk 0:24:52] } 17... b5 { [%eval 0.57] [%clk 0:25:20] } 18. Rac1 { [%eval 0.52] [%clk 0:23:36] } 18... Rfe8 { [%eval 0.45] [%clk 0:24:29] } 19. a3 { [%eval 0.23] [%clk 0:18:33] } 19... Red8 { [%eval 0.69] [%clk 0:20:19] } 20. Qc2 { [%eval 0.34] [%clk 0:16:20] } 20... c5 { [%eval 0.48] [%clk 0:18:26] } 21. dxc5 { [%eval 0.44] [%clk 0:16:24] } 21... Qxc5 { [%eval 0.64] [%clk 0:17:21] } 22. Nd4 { [%eval 0.55] [%clk 0:15:13] } 22... Ne5 { [%eval 0.59] [%clk 0:15:25] } 23. Bf5 { [%eval 0.44] [%clk 0:12:52] } 23... Qb6 { [%eval 0.46] [%clk 0:13:00] } 24. Qe2 { [%eval 0.3] [%clk 0:08:27] } 24... g6 { [%eval 0.77] [%clk 0:08:58] } 25. Bxe6 { [%eval 0.65] [%clk 0:04:58] } 25... fxe6 { [%eval 0.64] [%clk 0:09:05] } 26. Nf3 { [%eval 0.29] [%clk 0:03:28] } 26... Nxf3+ { [%eval 0.24] [%clk 0:08:29] } 27. Qxf3 { [%eval 0.29] [%clk 0:03:36] } 27... Rf8 { [%eval 0.82] [%clk 0:08:37] } 28. Qg3 { [%eval 0.4] [%clk 0:03:35] } 28... Kh7?! { [%eval 1.21] } { Inaccuracy. g5 was best. } { [%clk 0:08:30] } 29. Qe5 { [%eval 0.91] [%clk 0:02:51] } 29... Nd7?! { [%eval 2.07] } { Inaccuracy. Rc4 was best. } { [%clk 0:06:52] } 30. Nxd5 { [%eval 2.08] [%clk 0:02:05] } 30... Rxc1 { [%eval 2.09] [%clk 0:03:42] } 31. Rxc1 { [%eval 1.92] [%clk 0:02:13] } 31... Nxe5 { [%eval 2.0] [%clk 0:03:47] } 32. Nxb6 { [%eval 1.89] [%clk 0:02:21] } 32... Rxf2? { [%eval 3.25] } { Mistake. Rf7 was best. } { [%clk 0:03:44] } 33. Kxf2 { [%eval 3.13] [%clk 0:00:57] } 33... Nd3+ { [%eval 3.11] [%clk 0:03:51] } 34. Ke2 { [%eval 3.07] [%clk 0:01:05] } 34... Nxc1+ { [%eval 3.03] [%clk 0:03:59] } 35. Kd2 { [%eval 2.92] [%clk 0:01:15] } 35... Nb3+ { [%eval 2.69] [%clk 0:03:27] } 36. Kc3 { [%eval 2.5] [%clk 0:01:24] } 36... Na5 { [%eval 2.45] [%clk 0:02:20] } 37. b4 { [%eval 2.36] [%clk 0:01:26] } 37... Nc4?? { [%eval 7.25] } { Blunder. Nc6 was best. } { [%clk 0:02:25] } 38. Nxc4 { [%eval 6.94] [%clk 0:01:33] } 38... bxc4 { [%eval 8.43] [%clk 0:02:32] } 39. Kxc4 { [%eval 8.14] [%clk 0:01:42] } 39... Kg7 { [%eval 9.47] [%clk 0:02:38] } 40. a4 { [%eval 9.33] [%clk 0:01:48] } 40... Kf6 { [%eval 9.2] [%clk 0:02:41] } 41. b5 { [%eval 8.95] [%clk 0:01:56] } 41... axb5+ { [%eval 8.79] [%clk 0:02:42] } 42. Kxb5 { [%eval 10.37] [%clk 0:02:05] } 42... Ke5 { [%eval 10.54] [%clk 0:02:48] } 43. a5 { [%eval 10.31] [%clk 0:02:13] } 43... Kd6 { [%eval 9.25] [%clk 0:02:55] } 44. Kb6 { [%eval 9.0] [%clk 0:02:23] } 1-0