Event: Round 6: Sun, Yuxiao - Shen, Siyuan
Site: https://lichess.org/broadcast/2025-chinese-chess-league-division-b-/round-6/4STrLfof/giTAeUjy
White: Sun, Yuxiao
Black: Shen, Siyuan
BlackTitle: IM
BlackElo: 2240
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:11] } 1... c5 { [%eval 0.24] [%clk 1:29:31] } 2. Nc3 { [%eval 0.26] [%clk 1:29:09] } 2... a6 { [%eval 0.25] [%clk 1:28:41] } 3. g3 { [%eval 0.18] [%clk 1:29:10] } 3... b5 { [%eval 0.17] [%clk 1:29:01] } 4. a3 { [%eval 0.0] [%clk 1:28:47] } 4... Bb7 { [%eval 0.0] [%clk 1:28:52] } 5. Bg2 { [%eval 0.0] [%clk 1:20:01] } 5... e6 { [%eval 0.0] [%clk 1:26:25] } 6. d3 { [%eval -0.19] [%clk 1:12:57] } 6... Nf6 { [%eval 0.0] [%clk 1:21:12] } 7. f4 { [%eval -0.04] [%clk 1:05:54] } 7... d5 { [%eval 0.0] [%clk 1:18:56] } 8. e5 { [%eval 0.15] [%clk 1:02:35] } 8... Nfd7 { [%eval 0.19] [%clk 1:17:01] } 9. Nge2?! { [%eval -0.41] } { Inaccuracy. Nf3 was best. } { [%clk 1:02:21] } 9... Nc6 { [%eval -0.44] [%clk 1:07:13] } 10. O-O { [%eval -0.49] [%clk 0:59:38] } 10... Be7 { [%eval -0.5] [%clk 0:41:18] } 11. Qe1 { [%eval -0.45] [%clk 0:54:04] } 11... Rc8 { [%eval -0.45] [%clk 0:37:57] } 12. Nd1 { [%eval -0.79] [%clk 0:54:12] } 12... Nd4? { [%eval 0.32] } { Mistake. Qb6 was best. } { [%clk 0:36:24] } 13. Be3?? { [%eval -4.66] } { Blunder. Nxd4 was best. } { [%clk 0:54:02] } 13... Nxc2 { [%eval -4.62] [%clk 0:36:45] } 14. Qd2 { [%eval -4.5] [%clk 0:54:02] } 14... Nxa1 { [%eval -4.83] [%clk 0:37:07] } 15. Nc1 { [%eval -5.23] [%clk 0:53:47] } 15... c4 { [%eval -4.61] [%clk 0:36:40] } 16. dxc4 { [%eval -5.04] [%clk 0:47:03] } 16... bxc4 { [%eval -5.2] [%clk 0:35:17] } 17. Qc3 { [%eval -5.56] [%clk 0:46:39] } 17... Bc5 { [%eval -5.5] [%clk 0:32:00] } 18. Bxc5 { [%eval -5.42] [%clk 0:47:00] } 18... Nxc5 { [%eval -5.38] [%clk 0:31:50] } 19. f5 { [%eval -5.96] [%clk 0:46:43] } 19... d4 { [%eval -5.85] [%clk 0:28:45] } 20. Qd2 { [%eval -5.82] [%clk 0:24:23] } 20... Bxg2 { [%eval -6.06] [%clk 0:25:30] } 21. Qxg2 { [%eval -6.08] [%clk 0:24:33] } 21... exf5 { [%eval -5.99] [%clk 0:25:38] } 0-1