Siyuan He vs Dimassi, Yahya
FIDE World Cadets Cup 2026 | O08 · Round 2 · 2026.06.10 · 1-0 · B22 Sicilian Defense: Alapin Variation, Barmen Defense
Moves
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
PGN
[Event "FIDE World Cadets Cup 2026 | O08"]
[Site "Lichess"]
[Date "2026.06.10"]
[Round "2"]
[White "Siyuan He"]
[Black "Dimassi, Yahya"]
[Result "1-0"]
[PlyCount "75"]
[BlackElo "1577"]
[BlackFideId "5548578"]
[ECO "B22"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2027-07-07"]
1. e4 { [%clk 1:30:58] } 1... c5 { [%clk 1:30:45] } 2. c3 { [%clk 1:31:24] }
2... d5 { [%clk 1:30:28] } 3. exd5 { [%clk 1:31:51] } 3... Qxd5
{ [%clk 1:30:06] } 4. d4 { [%clk 1:32:04] } 4... cxd4 { [%clk 1:29:23] } 5.
cxd4 { [%clk 1:31:04] } 5... Nc6 { [%clk 1:28:19] } 6. Be3 $6
{ Inaccuracy. Nf3 was best. [%clk 1:24:54] } 6... Nf6 $2
{ Mistake. e5 was best. [%clk 1:23:42] } 7. Nc3 { [%clk 1:25:20] } 7... Qd8
{ [%clk 1:22:45] } 8. d5 { [%clk 1:25:14] } 8... Ne5 { [%clk 1:20:44] } 9. Bf4
{ [%clk 1:19:20] } 9... Ng6 { [%clk 1:19:38] } 10. Bg3 { [%clk 1:19:44] } 10...
a6 { [%clk 1:15:22] } 11. Qb3 { [%clk 1:16:02] } 11... Nh5 $6
{ Inaccuracy. h5 was best. [%clk 1:14:23] } 12. O-O-O { [%clk 1:15:17] } 12...
Nxg3 { [%clk 1:13:43] } 13. hxg3 { [%clk 1:15:32] } 13... b5 $2
{ Mistake. Ne5 was best. [%clk 1:11:49] } 14. Nf3 { [%clk 1:15:49] } 14... Qc7
{ [%clk 1:08:38] } 15. Bd3 { [%clk 1:14:09] } 15... Rb8 { [%clk 1:07:22] } 16.
Kb1 { [%clk 1:14:35] } 16... Bd7 { [%clk 1:04:31] } 17. Bxg6 { [%clk 1:14:29] }
17... fxg6 { [%clk 1:04:55] } 18. Ka1 { [%clk 1:05:23] } 18... Qc4
{ [%clk 1:02:58] } 19. Qxc4 { [%clk 1:05:47] } 19... bxc4 { [%clk 1:03:16] }
20. Ne5 { [%clk 1:06:07] } 20... Bf5 { [%clk 1:02:23] } 21. Nxc4 $6
{ Inaccuracy. Rhe1 was best. [%clk 1:06:22] } 21... Rb4 $6
{ Inaccuracy. h5 was best. [%clk 1:02:01] } 22. Ne3 $6
{ Inaccuracy. Ne5 was best. [%clk 1:06:41] } 22... Bd7 { [%clk 1:02:03] } 23.
a3 { [%clk 1:07:05] } 23... Rb3 { [%clk 1:02:06] } 24. Ka2 { [%clk 1:07:23] }
24... Rb8 { [%clk 1:02:16] } 25. Nc4 { [%clk 1:07:37] } 25... e6
{ [%clk 1:02:00] } 26. dxe6 $6 { Inaccuracy. Ne5 was best. [%clk 1:07:40] }
26... Bxe6 { [%clk 1:02:16] } 27. b3 { [%clk 1:07:48] } 27... Bxc4 $6
{ Inaccuracy. Rd8 was best. [%clk 1:02:17] } 28. bxc4 { [%clk 1:08:13] } 28...
Rc8 $6 { Inaccuracy. Be7 was best. [%clk 1:02:35] } 29. Rhe1+
{ [%clk 1:08:18] } 29... Kf7 { [%clk 1:02:47] } 30. Rd7+ { [%clk 1:08:39] }
30... Kf6 $4 { Checkmate is now unavoidable. Kg8 was best. [%clk 1:03:03] } 31.
Nd5+ { [%clk 1:08:58] } 31... Kf5 { [%clk 1:03:22] } 32. Rf7+
{ [%clk 1:09:22] } 32... Kg5 { [%clk 1:03:38] } 33. Re5+ { [%clk 1:09:07] }
33... Kh6 { [%clk 1:04:01] } 34. Ne3 { [%clk 1:09:31] } 34... g5 $2
{ Checkmate is now unavoidable. Rxc4 was best. [%clk 1:04:04] } 35. Re6+
{ [%clk 1:09:56] } 35... Kh5 { [%clk 1:04:24] } 36. g4+ { [%clk 1:10:10] }
36... Kh4 { [%clk 1:04:49] } 37. Rf3 { [%clk 1:10:33] } 37... Rxc4
{ [%clk 1:04:51] } 38. Rh3# { [%clk 1:10:59] } 1-0