Event: 38th National Under 13 Open Chess Championship
Site: https://lichess.org/broadcast/open-u13/round-4/0tn49WRj/AvtVZBnG
Date: 2025-09-05
White: Balanandan Ayyappan
WhiteElo: 1949
Black: Arush A
BlackElo: 2105
Result: 0-1
ECO: A22
Opening: English Opening: King's English Variation, Two Knights Variation, Reversed Dragon
Variant: Standard
TimeControl: 90 mins + 30 Sec

1. c4 { [%eval 0.12] [%clk 1:30:26] } 1... e5 { [%eval 0.1] [%clk 1:30:36] } 2. Nc3 { [%eval 0.15] [%clk 1:30:49] } 2... Nf6 { [%eval 0.18] [%clk 1:30:45] } 3. g3 { [%eval 0.07] [%clk 1:31:14] } 3... d5 { [%eval 0.16] [%clk 1:29:28] } 4. cxd5 { [%eval 0.23] [%clk 1:31:37] } 4... Nxd5 { [%eval 0.29] [%clk 1:29:50] } 5. Bg2 { [%eval 0.14] [%clk 1:32:03] } 5... Be6 { [%eval 0.44] [%clk 1:30:03] } 6. Nf3 { [%eval 0.39] [%clk 1:31:56] } 6... Nc6 { [%eval 0.37] [%clk 1:29:49] } 7. d3 { [%eval 0.0] [%clk 1:32:15] } 7... Be7 { [%eval 0.0] [%clk 1:29:49] } 8. O-O { [%eval -0.11] [%clk 1:32:28] } 8... O-O { [%eval -0.13] [%clk 1:29:17] } 9. a3 { [%eval -0.07] [%clk 1:32:31] } 9... Nb6 { [%eval 0.09] [%clk 1:26:06] } 10. Be3 { [%eval 0.16] [%clk 1:25:23] } 10... f5 { [%eval 0.18] [%clk 1:23:28] } 11. b4 { [%eval 0.03] [%clk 1:21:06] } 11... Bf6 { [%eval 0.0] [%clk 1:17:51] } 12. Rc1 { [%eval 0.0] [%clk 1:20:38] } 12... Qd7?! { [%eval 0.6] } { Inaccuracy. Nd4 was best. } { [%clk 1:15:36] } 13. Bc5?! { [%eval -0.1] } { Inaccuracy. Bg5 was best. } { [%clk 0:51:14] } 13... Rfd8 { [%eval -0.05] [%clk 1:12:50] } 14. Qc2 { [%eval -0.04] [%clk 0:41:56] } 14... Nd4 { [%eval -0.17] [%clk 1:04:14] } 15. Bxd4 { [%eval -0.51] [%clk 0:42:00] } 15... exd4 { [%eval -0.49] [%clk 1:02:10] } 16. Nb1 { [%eval -0.48] [%clk 0:42:12] } 16... Nd5 { [%eval -0.2] [%clk 0:59:24] } 17. Nfd2?! { [%eval -1.22] } { Inaccuracy. Nbd2 was best. } { [%clk 0:41:56] } 17... c6 { [%eval -0.96] [%clk 0:58:53] } 18. Nb3 { [%eval -0.9] [%clk 0:41:22] } 18... Bf7 { [%eval -0.73] [%clk 0:57:30] } 19. Nc5?! { [%eval -1.31] } { Inaccuracy. N1d2 was best. } { [%clk 0:38:32] } 19... Qe7 { [%eval -1.26] [%clk 0:57:37] } 20. Rfe1? { [%eval -2.59] } { Mistake. Nb3 was best. } { [%clk 0:34:51] } 20... a5 { [%eval -2.62] [%clk 0:54:54] } 21. Bxd5 { [%eval -2.75] [%clk 0:30:25] } 21... Bxd5 { [%eval -2.84] [%clk 0:53:49] } 22. bxa5 { [%eval -2.83] [%clk 0:29:56] } 22... Rxa5 { [%eval -2.81] [%clk 0:52:57] } 23. Nb3 { [%eval -2.69] [%clk 0:30:08] } 23... Raa8 { [%eval -2.77] [%clk 0:50:57] } 24. N3d2 { [%eval -2.85] [%clk 0:27:48] } 24... Qf7 { [%eval -2.47] [%clk 0:48:01] } 25. Nc4 { [%eval -2.88] [%clk 0:24:11] } 25... Bg5 { [%eval -2.36] [%clk 0:45:45] } 26. Rcd1?! { [%eval -3.72] } { Inaccuracy. Ne5 was best. } { [%clk 0:20:30] } 26... Ra6?! { [%eval -2.3] } { Inaccuracy. f4 was best. } { [%clk 0:43:55] } 27. Ne5 { [%eval -2.41] [%clk 0:17:32] } 27... Qh5?! { [%eval -1.73] } { Inaccuracy. Qe6 was best. } { [%clk 0:41:12] } 28. Nf3?! { [%eval -2.6] } { Inaccuracy. e4 was best. } { [%clk 0:13:41] } 28... Bf6 { [%eval -2.62] [%clk 0:39:28] } 29. Nbd2 { [%eval -2.89] [%clk 0:07:09] } 29... b5 { [%eval -2.74] [%clk 0:37:28] } 30. Qc5 { [%eval -2.91] [%clk 0:06:20] } 30... Ra4 { [%eval -2.81] [%clk 0:36:24] } 31. Rb1 { [%eval -2.78] [%clk 0:04:02] } 31... Rd7 { [%eval -2.44] [%clk 0:34:37] } 32. Nb3 { [%eval -2.66] [%clk 0:03:13] } 32... Qg4?! { [%eval -1.65] } { Inaccuracy. f4 was best. } { [%clk 0:33:15] } 33. Qc1? { [%eval -3.0] } { Mistake. Qb6 was best. } { [%clk 0:02:57] } 33... Re7 { [%eval -2.79] [%clk 0:31:48] } 34. Qb2 { [%eval -3.41] [%clk 0:02:06] } 34... h5 { [%eval -2.96] [%clk 0:31:04] } 35. Nc5?! { [%eval -4.42] } { Inaccuracy. Nbd2 was best. } { [%clk 0:00:40] } 35... Ra8 { [%eval -4.34] [%clk 0:31:12] } 36. Qd2 { [%eval -4.73] [%clk 0:00:53] } 36... Rae8 { [%eval -4.29] [%clk 0:31:24] } 37. Nb3 { [%eval -5.06] [%clk 0:00:35] } 37... Kh7 { [%eval -5.02] [%clk 0:31:16] } 38. Kf1?! { [%eval -7.91] } { Inaccuracy. h3 was best. } { [%clk 0:00:33] } 38... Qh3+ { [%eval -7.92] [%clk 0:31:15] } 39. Kg1 { [%eval -7.82] [%clk 0:00:59] } 39... Rxe2 { [%eval -7.73] [%clk 0:31:30] } 40. Qf4? { [%eval #-6] } { Checkmate is now unavoidable. Qxe2 was best. } { [%clk 0:00:47] } 40... Bxf3 { [%eval #-5] [%clk 0:31:47] } 0-1