Event: 2024 UK Chess Challenge Terafinal Challengers U14
Site: Northampton, United Kingdom
Date: 2024-09-22
White: De Silva, Sithun
WhiteElo: 1751
Black: Ding, Yiwen
BlackElo: 1708
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: G:25 min + 10 seconds added per move

1. e4 { [%eval 0.18] [%clk 0:25:19] } 1... c5 { [%eval 0.25] [%clk 0:25:15] } 2. Nf3 { [%eval 0.31] [%clk 0:25:26] } 2... d6 { [%eval 0.21] [%clk 0:25:24] } 3. d4 { [%eval 0.27] [%clk 0:25:34] } 3... cxd4 { [%eval 0.19] [%clk 0:25:32] } 4. Nxd4 { [%eval 0.18] [%clk 0:25:43] } 4... Nf6 { [%eval 0.24] [%clk 0:25:42] } 5. Nc3 { [%eval 0.16] [%clk 0:25:50] } 5... a6 { [%eval 0.29] [%clk 0:25:50] } 6. f3 { [%eval 0.13] [%clk 0:25:54] } 6... h5 { [%eval 0.58] [%clk 0:25:56] } 7. Bg5 { [%eval 0.41] [%clk 0:25:52] } 7... Nbd7 { [%eval 0.65] [%clk 0:25:38] } 8. Qd2 { [%eval 0.77] [%clk 0:25:30] } 8... Qc7 { [%eval 0.71] [%clk 0:25:35] } 9. Be2 { [%eval 0.6] [%clk 0:24:42] } 9... b5 { [%eval 0.87] [%clk 0:25:29] } 10. a4 { [%eval 0.73] [%clk 0:24:29] } 10... b4 { [%eval 0.81] [%clk 0:22:16] } 11. Na2 { [%eval 0.71] [%clk 0:24:37] } 11... a5?? { [%eval 2.51] } { Blunder. d5 was best. } { [%clk 0:21:35] } 12. c3 { [%eval 2.4] [%clk 0:24:41] } 12... bxc3 { [%eval 2.57] [%clk 0:18:51] } 13. Nxc3 { [%eval 2.57] [%clk 0:24:40] } 13... g6?! { [%eval 3.81] } { Inaccuracy. Nc5 was best. } { [%clk 0:18:17] } 14. Rc1 { [%eval 3.59] [%clk 0:23:10] } 14... Nc5?! { [%eval 5.28] } { Inaccuracy. Qb6 was best. } { [%clk 0:15:18] } 15. Bxf6 { [%eval 5.36] [%clk 0:21:47] } 15... exf6 { [%eval 6.25] [%clk 0:10:05] } 16. Nd5 { [%eval 6.14] [%clk 0:21:03] } 16... Qb7 { [%eval 6.34] [%clk 0:05:16] } 17. Bb5+ { [%eval 6.55] [%clk 0:17:51] } 17... Bd7 { [%eval 6.3] [%clk 0:03:49] } 18. Nxf6+ { [%eval 6.53] [%clk 0:16:57] } 18... Ke7 { [%eval 6.39] [%clk 0:01:38] } 19. Nd5+ { [%eval 6.18] [%clk 0:13:06] } 19... Ke8 { [%eval 6.1] [%clk 0:00:35] } 20. Nf6+ { [%eval 5.61] [%clk 0:11:12] } 20... Ke7 { [%eval 5.38] [%clk 0:00:38] } 21. Qg5 { [%eval 5.61] [%clk 0:10:00] } 21... Bxb5 { [%eval 5.5] [%clk 0:00:16] } 22. Nd5+ { [%eval 5.57] [%clk 0:09:33] } 22... Kd7 { [%eval 5.46] [%clk 0:00:12] } 23. Nxb5 { [%eval 5.41] [%clk 0:06:46] } 23... Rc8 { [%eval 5.39] [%clk 0:00:15] } 24. O-O { [%eval 5.96] [%clk 0:06:08] } 24... Ne6 { [%eval 6.37] [%clk 0:00:14] } 25. Qf6 { [%eval 6.29] [%clk 0:05:52] } 25... Rh7 { [%eval 6.24] [%clk 0:00:12] } 26. Rxc8 { [%eval 6.03] [%clk 0:05:42] } 26... Kxc8 { [%eval 5.52] [%clk 0:00:14] } 27. Qc3+ { [%eval 5.71] [%clk 0:04:58] } 27... Kb8 { [%eval 5.48] [%clk 0:00:13] } 28. b4 { [%eval 5.63] [%clk 0:04:43] } 28... Bg7 { [%eval 5.64] [%clk 0:00:15] } 29. Qd2 { [%eval 5.04] [%clk 0:04:32] } 29... Bh6 { [%eval 5.04] [%clk 0:00:15] } 30. Qa2 { [%eval 4.92] [%clk 0:04:09] } 30... Nf4 { [%eval 4.98] [%clk 0:00:12] } 31. Nxd6 { [%eval 4.65] [%clk 0:03:42] } 31... Qa7+?! { [%eval 6.68] } { Inaccuracy. Qc6 was best. } { [%clk 0:00:15] } 32. Kh1 { [%eval 6.48] [%clk 0:03:44] } 32... Nd3?! { [%eval 10.36] } { Inaccuracy. Qa6 was best. } { [%clk 0:00:11] } 33. Qc2 { [%eval 9.57] [%clk 0:03:18] } 33... Qa6? { [%eval #8] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:00:00] } 1-0