Ooi, Jayden vs Liu, Joshua
Oceania Age Groups 2026 | Open · Round 6 · 2026.04.08 · 1-0 · A40 Horwitz 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.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
PGN
[Event "Oceania Age Groups 2026 | Open"]
[Site "Lichess"]
[Date "2026.04.08"]
[Round "6"]
[White "Ooi, Jayden"]
[Black "Liu, Joshua"]
[Result "1-0"]
[PlyCount "97"]
[WhiteElo "2170"]
[WhiteFideId "3236374"]
[WhiteTitle "FM"]
[BlackElo "1979"]
[BlackFideId "3279570"]
[BlackTitle "CM"]
[ECO "A40"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-05-04"]
1. d4 { [%clk 1:30:58] } 1... e6 { [%clk 1:26:22] } 2. Nc3 { [%clk 1:27:33] }
2... Bb4 { [%clk 1:26:45] } 3. Bd2 { [%clk 1:26:30] } 3... Nf6
{ [%clk 1:22:36] } 4. e3 { [%clk 1:22:40] } 4... b6 { [%clk 1:22:13] } 5. f3 $6
{ Inaccuracy. Qf3 was best.[%clk 1:18:18] } 5... d5 { [%clk 1:19:24] } 6. Bb5+
{ [%clk 1:17:05] } 6... c6 { [%clk 1:19:15] } 7. Bd3 { [%clk 1:17:32] } 7... c5
{ [%clk 1:19:22] } 8. a3 { [%clk 1:17:06] } 8... Bxc3 { [%clk 1:15:08] } 9.
Bxc3 { [%clk 1:16:57] } 9... Ba6 { [%clk 1:15:17] } 10. Bxa6 { [%clk 1:15:33] }
10... Nxa6 { [%clk 1:15:41] } 11. Ne2 { [%clk 1:14:41] } 11... cxd4 $6
{ Inaccuracy. O-O was best.[%clk 1:15:33] } 12. exd4 { [%clk 1:10:26] } 12...
Nc7 { [%clk 1:14:54] } 13. Qd3 { [%clk 1:08:43] } 13... Qd7 { [%clk 1:13:35] }
14. Kf2 { [%clk 1:06:25] } 14... Nb5 { [%clk 1:13:02] } 15. Bd2
{ [%clk 1:05:39] } 15... Nd6 { [%clk 1:13:20] } 16. Rhe1 { [%clk 1:04:14] }
16... Qb5 { [%clk 1:13:05] } 17. Qxb5+ { [%clk 1:03:05] } 17... Nxb5
{ [%clk 1:13:14] } 18. a4 { [%clk 0:58:07] } 18... Nd6 { [%clk 1:13:27] } 19.
Bb4 { [%clk 0:51:38] } 19... Nc4 { [%clk 1:05:34] } 20. b3 { [%clk 0:46:20] }
20... Na5 { [%clk 0:54:31] } 21. g4 { [%clk 0:45:28] } 21... Nc6
{ [%clk 0:54:34] } 22. Ba3 { [%clk 0:45:45] } 22... Kd7 { [%clk 0:53:39] } 23.
c4 { [%clk 0:45:19] } 23... Na5 { [%clk 0:51:40] } 24. g5 { [%clk 0:44:15] }
24... Ne8 $2 { Mistake. Nh5 was best.[%clk 0:49:20] } 25. cxd5
{ [%clk 0:44:44] } 25... Nxb3 { [%clk 0:49:16] } 26. dxe6+ { [%clk 0:44:19] }
26... fxe6 { [%clk 0:49:38] } 27. Rad1 { [%clk 0:43:34] } 27... Nc7
{ [%clk 0:49:47] } 28. Nf4 { [%clk 0:42:51] } 28... Rhe8 { [%clk 0:49:42] } 29.
Nd3 $2 { Mistake. Rd3 was best.[%clk 0:39:30] } 29... Rec8 $4
{ Blunder. Nd5 was best.[%clk 0:41:26] } 30. Ne5+ { [%clk 0:38:20] } 30... Ke8
{ [%clk 0:41:46] } 31. Rd3 { [%clk 0:38:22] } 31... Na5 { [%clk 0:41:47] } 32.
g6 $4 { Blunder. f4 was best.[%clk 0:19:44] } 32... hxg6 { [%clk 0:40:18] } 33.
Re4 $6 { Inaccuracy. f4 was best.[%clk 0:18:23] } 33... Nd5 { [%clk 0:39:47] }
34. Rh4 { [%clk 0:15:30] } 34... Kd8 { [%clk 0:39:10] } 35. Rh7
{ [%clk 0:15:29] } 35... Rc2+ { [%clk 0:38:32] } 36. Kg3 { [%clk 0:09:54] }
36... Nf6 $4 { Blunder. g5 was best.[%clk 0:37:19] } 37. Rh8+
{ [%clk 0:09:38] } 37... Kc7 { [%clk 0:37:45] } 38. Rxa8 { [%clk 0:09:30] }
38... Nh5+ { [%clk 0:38:12] } 39. Kh4 { [%clk 0:07:56] } 39... Rxh2+
{ [%clk 0:38:32] } 40. Kg5 { [%clk 0:08:17] } 40... Rg2+ { [%clk 0:38:26] } 41.
Ng4 { [%clk 0:08:44] } 41... Nc6 { [%clk 0:38:38] } 42. Rf8 { [%clk 0:08:37] }
42... e5 $2 { Mistake. Kb7 was best.[%clk 0:37:48] } 43. Rf7+
{ [%clk 0:08:50] } 43... Kb8 { [%clk 0:38:08] } 44. dxe5 { [%clk 0:08:53] }
44... Rc2 $2 { Checkmate is now unavoidable. Nf4 was best.[%clk 0:36:35] } 45.
Rdd7 { [%clk 0:09:06] } 45... Kc8 { [%clk 0:36:37] } 46. Rc7+
{ [%clk 0:09:10] } 46... Kd8 { [%clk 0:36:59] } 47. Bd6 { [%clk 0:09:22] }
47... Nf6 { [%clk 0:36:49] } 48. Nxf6 { [%clk 0:08:56] } 48... gxf6+
{ [%clk 0:37:15] } 49. Kxf6 { [%clk 0:09:13] } 1-0