Event: Round 5: Zheng, Lucas - Delfaud, Christian
Site: https://lichess.org/broadcast/2025-british-chess-championships--under-10/round-5/rNe3ePlH/ysOhj4zr
White: Zheng, Lucas
WhiteElo: 1569
Black: Delfaud, Christian
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.24] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... d6 { [%eval 0.31] [%clk 1:31:11] } 3. d4 { [%eval 0.22] [%clk 1:31:45] } 3... cxd4 { [%eval 0.19] [%clk 1:31:32] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:11] } 4... Nf6 { [%eval 0.31] [%clk 1:31:44] } 5. Nc3 { [%eval 0.32] [%clk 1:32:32] } 5... a6 { [%eval 0.28] [%clk 1:32:05] } 6. f3 { [%eval 0.13] [%clk 1:32:26] } 6... e5 { [%eval 0.4] [%clk 1:32:10] } 7. Nb3 { [%eval 0.24] [%clk 1:32:52] } 7... Be6 { [%eval 0.19] [%clk 1:32:00] } 8. Be3 { [%eval 0.42] [%clk 1:32:56] } 8... Be7 { [%eval 0.42] [%clk 1:31:58] } 9. Qd2 { [%eval 0.42] [%clk 1:31:31] } 9... O-O { [%eval 0.42] [%clk 1:31:44] } 10. g4?! { [%eval -0.52] } { Inaccuracy. O-O-O was best. } { [%clk 1:29:43] } 10... Nc6?? { [%eval 1.14] } { Blunder. d5 was best. } { [%clk 1:28:28] } 11. h4? { [%eval -0.43] } { Mistake. O-O-O was best. } { [%clk 1:26:21] } 11... Nd7?? { [%eval 1.28] } { Blunder. d5 was best. } { [%clk 1:24:35] } 12. g5?! { [%eval 0.65] } { Inaccuracy. O-O-O was best. } { [%clk 1:24:56] } 12... f5?! { [%eval 1.55] } { Inaccuracy. a5 was best. } { [%clk 1:23:25] } 13. gxf6? { [%eval 0.28] } { Mistake. Bh3 was best. } { [%clk 1:21:11] } 13... Nxf6 { [%eval 0.36] [%clk 1:21:17] } 14. O-O-O { [%eval 0.34] [%clk 1:19:06] } 14... Nh5 { [%eval 0.33] [%clk 1:18:38] } 15. Nd5 { [%eval 0.37] [%clk 0:00:00] } 15... Ng3 { [%eval 0.08] [%clk 1:15:04] } 16. Bb6 { [%eval -0.17] [%clk 1:06:31] } 16... Qd7 { [%eval -0.12] [%clk 1:13:37] } 17. Rg1 { [%eval -0.09] [%clk 1:06:00] } 17... Nxf1 { [%eval 0.0] [%clk 1:10:36] } 18. Rdxf1 { [%eval 0.15] [%clk 1:05:17] } 18... Bxh4?? { [%eval 2.13] } { Blunder. Bd8 was best. } { [%clk 1:09:47] } 19. Qh6 { [%eval 1.97] [%clk 1:05:11] } 19... Bf6?? { [%eval 5.18] } { Blunder. Bd8 was best. } { [%clk 1:08:50] } 20. Nxf6+ { [%eval 5.2] [%clk 1:05:27] } 20... Rxf6 { [%eval 5.17] [%clk 1:08:59] } 21. Qxf6 { [%eval 5.16] [%clk 1:05:51] } 21... Bxb3 { [%eval 5.17] [%clk 1:07:33] } 22. axb3 { [%eval 5.39] [%clk 1:05:30] } 22... Rc8?! { [%eval 7.63] } { Inaccuracy. Rf8 was best. } { [%clk 1:07:29] } 23. Qh4?! { [%eval 5.24] } { Inaccuracy. Rxg7+ was best. } { [%clk 1:05:20] } 23... Nb4 { [%eval 5.23] [%clk 1:06:32] } 24. c3 { [%eval 5.24] [%clk 1:04:37] } 24... Qb5?? { [%eval #4] } { Checkmate is now unavoidable. Nd3+ was best. } { [%clk 1:00:40] } 25. Qe7? { [%eval 7.35] } { Lost forced checkmate sequence. Rxg7+ was best. } { [%clk 1:03:22] } 25... Na2+ { [%eval 8.15] [%clk 0:58:30] } 26. Kb1 { [%eval 7.61] [%clk 1:01:17] } 26... Nxc3+ { [%eval 8.08] [%clk 0:58:44] } 27. Ka1 { [%eval 7.98] [%clk 1:00:56] } 27... g6 { [%eval 8.02] [%clk 0:58:05] } 28. Qe6+ { [%eval 7.98] [%clk 1:00:19] } 28... Kg7 { [%eval 7.87] [%clk 0:56:28] } 29. Qxc8 { [%eval 7.74] [%clk 0:59:37] } 29... Qxb6 { [%eval 7.85] [%clk 0:53:24] } 30. Qxc3 { [%eval 7.79] [%clk 1:00:13] } 30... Qd8 { [%eval 10.05] [%clk 0:49:32] } 31. f4 { [%eval 9.57] [%clk 1:00:13] } 31... Qe7? { [%eval #8] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:53:01] } 32. fxe5 { [%eval #8] [%clk 1:00:38] } 32... dxe5 { [%eval #9] [%clk 0:53:14] } 33. Rf5 { [%eval #9] } 33... Kg8 { [%eval #8] [%clk 0:50:58] } 34. Rxe5 { [%eval #9] } 34... Qf8 { [%eval #4] [%clk 0:50:16] } 35. Qc4+ { [%eval #6] [%clk 1:01:12] } 35... Kh8 { [%eval #6] [%clk 0:49:48] } 36. Qc7 { [%eval #5] [%clk 1:01:19] } 36... Qa8 { [%eval #5] [%clk 0:48:52] } 37. Rh5 { [%eval #5] [%clk 1:00:55] } 37... Qg8 { [%eval #4] [%clk 0:47:06] } 38. Rd1 { [%eval #3] [%clk 1:01:08] } 38... gxh5 { [%eval #3] [%clk 0:47:06] } 39. Qe5+ { [%eval #2] [%clk 1:01:31] } 39... Qg7 { [%eval #2] [%clk 0:47:17] } 40. Rd8# { [%eval #1] [%clk 1:02:00] } 1-0