Qiu, Laurie vs Hernandez Diaz, Paula Sofia
North American Junior Chess Championship U20 2025 GIRLS · Round 8 · 2025.12.05 · 1/2-1/2 · 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.
PGN
[Event "North American Junior Chess Championship U20 2025 GIRLS"]
[Site "Lichess"]
[Date "2025.12.05"]
[Round "8"]
[White "Qiu, Laurie"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "1/2-1/2"]
[PlyCount "58"]
[WhiteElo "2016"]
[WhiteFideId "30998190"]
[WhiteTitle "WIM"]
[BlackElo "2024"]
[BlackFideId "5146798"]
[BlackTitle "WFM"]
[ECO "B22"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-02-03"]
1. e4 { [%clk 1:30:59] } 1... c5 { [%clk 1:26:30] } 2. c3 { [%clk 1:31:22] }
2... d5 { [%clk 1:26:21] } 3. exd5 { [%clk 1:31:47] } 3... Qxd5
{ [%clk 1:26:44] } 4. d4 { [%clk 1:32:13] } 4... Nc6 { [%clk 1:25:16] } 5. Nf3
{ [%clk 1:32:37] } 5... Bf5 { [%clk 1:24:43] } 6. Be3 { [%clk 1:32:56] } 6...
cxd4 { [%clk 1:25:03] } 7. Nxd4 { [%clk 1:32:58] } 7... O-O-O $6
{ Inaccuracy. Nf6 was best.[%clk 1:21:47] } 8. Nd2 { [%clk 1:32:57] } 8... Bg6
$6 { Inaccuracy. g6 was best.[%clk 1:21:40] } 9. Qa4 { [%clk 1:21:50] } 9...
Nxd4 { [%clk 1:03:41] } 10. cxd4 { [%clk 1:22:01] } 10... Kb8
{ [%clk 1:03:03] } 11. Rc1 { [%clk 1:10:25] } 11... e6 { [%clk 1:00:03] } 12.
Be2 { [%clk 1:10:33] } 12... Nf6 { [%clk 0:59:39] } 13. Bf4+ $6
{ Inaccuracy. O-O was best.[%clk 1:03:15] } 13... Ka8 $4
{ Blunder. Bd6 was best.[%clk 0:50:55] } 14. Bf3 { [%clk 1:01:42] } 14... Ne4
{ [%clk 0:49:04] } 15. Qc2 $4 { Blunder. Nc4 was best.[%clk 1:01:30] } 15...
Bb4 { [%clk 0:49:17] } 16. Qa4 $6 { Inaccuracy. Be3 was best.[%clk 0:32:53] }
16... Qa5 $4 { Blunder. Qxd4 was best.[%clk 0:30:28] } 17. Qxa5
{ [%clk 0:31:35] } 17... Bxa5 { [%clk 0:30:50] } 18. Rc4 $4
{ Blunder. Bxe4 was best.[%clk 0:30:33] } 18... Nxd2 $4
{ Blunder. Rc8 was best.[%clk 0:25:21] } 19. Bxd2 { [%clk 0:30:53] } 19...
Bxd2+ { [%clk 0:24:59] } 20. Kxd2 { [%clk 0:31:18] } 20... e5
{ [%clk 0:25:00] } 21. Re1 { [%clk 0:28:20] } 21... Rhe8 { [%clk 0:24:49] }
22. g4 { [%clk 0:27:52] } 22... Kb8 { [%clk 0:23:25] } 23. Be4
{ [%clk 0:24:00] } 23... exd4 { [%clk 0:22:44] } 24. Kd3 { [%clk 0:19:22] }
24... Bxe4+ { [%clk 0:22:10] } 25. Rxe4 { [%clk 0:19:45] } 25... Rxe4
{ [%clk 0:22:37] } 26. Kxe4 { [%clk 0:20:09] } 26... d3 { [%clk 0:23:05] } 27.
Rc1 { [%clk 0:20:27] } 27... d2 { [%clk 0:22:17] } 28. Rd1 { [%clk 0:20:53] }
28... Rd6 { [%clk 0:21:11] } 29. Ke3 { [%clk 0:21:10] } 29... Re6+
{ [%clk 0:17:09] } 1/2-1/2