Event: Round 3: Al-Mahasna, Abdulaziz - Chen, Nicholas Yuileng
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u8/round-3/xsF7xGUh/uRp8ku1H
Date: 2025-09-21
White: Al-Mahasna, Abdulaziz
Black: Chen, Nicholas Yuileng
BlackElo: 1539
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. c3 { [%eval 0.0] [%clk 1:31:14] } 2... e6 { [%eval 0.25] [%clk 1:31:15] } 3. d4 { [%eval 0.25] [%clk 1:31:35] } 3... d5 { [%eval 0.27] [%clk 1:31:41] } 4. exd5 { [%eval 0.14] [%clk 1:30:42] } 4... exd5 { [%eval 0.24] [%clk 1:32:00] } 5. c4?! { [%eval -0.31] } { Inaccuracy. Nf3 was best. } { [%clk 1:30:51] } 5... Nf6 { [%eval -0.18] [%clk 1:32:21] } 6. b3?? { [%eval -2.38] } { Blunder. cxd5 was best. } { [%clk 1:31:01] } 6... Nc6 { [%eval -2.32] [%clk 1:32:32] } 7. Nf3 { [%eval -2.23] [%clk 1:30:59] } 7... Bf5?! { [%eval -1.45] } { Inaccuracy. cxd4 was best. } { [%clk 1:30:43] } 8. Qe2+?? { [%eval -3.63] } { Blunder. Bd3 was best. } { [%clk 1:29:33] } 8... Ne4? { [%eval -2.07] } { Mistake. Be7 was best. } { [%clk 1:30:02] } 9. Nh4?? { [%eval -6.39] } { Blunder. cxd5 was best. } { [%clk 1:29:26] } 9... Qxh4 { [%eval -6.25] [%clk 1:29:59] } 10. g3 { [%eval -6.66] [%clk 1:29:23] } 10... Qe7 { [%eval -6.65] [%clk 1:27:06] } 11. dxc5 { [%eval -7.68] [%clk 1:28:59] } 11... Nd4 { [%eval -7.53] [%clk 1:26:25] } 12. Qb2? { [%eval #-3] } { Checkmate is now unavoidable. Be3 was best. } { [%clk 1:26:54] } 12... Nxg3+? { [%eval -7.63] } { Lost forced checkmate sequence. Nc3+ was best. } { [%clk 1:25:50] } 13. Kd1 { [%eval -12.39] [%clk 1:26:59] } 13... Bg4+ { [%eval -10.68] [%clk 1:26:04] } 14. Kd2?! { [%eval #-15] } { Checkmate is now unavoidable. f3 was best. } { [%clk 1:25:35] } 14... Nf3+ { [%eval #-14] [%clk 1:25:16] } 15. Kc3 { [%eval #-4] [%clk 1:25:23] } 15... d4+ { [%eval #-3] [%clk 1:25:31] } 16. Kb4 { [%eval #-2] [%clk 1:25:27] } 16... Qxc5+ { [%eval #-1] [%clk 1:25:55] } 17. Ka4 { [%eval #-1] [%clk 1:25:07] } 17... Qb4# { [%clk 1:26:13] } 0-1