EnglandENG
ID: 343405649

Siyao Ou

FIDE ratings

1,539Classical
1,444Rapid
1,440Blitz

Performance

19 games
16% Win
53% Draw
31% Loss

Siyao Ou's playing style

Overall score:42%3W 10D 6L over 19 games
Steady recent form:42%3W 10D 6L in last 19 games
Hard to beat — high draw rate:53%of games are draws

Openings as White

Among the openings shown, Caro-Kann Defense: Exchange Variation has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

Caro-Kann Defense: Exchange Variation
75%
25%
4g
Sicilian Defense: Najdorf Variation
100%
3g
Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line
100%
1g

Openings as Black

Among the openings shown, Indian Defense: Normal Variation has the largest Black sample, with 3 games. These results describe the available sample, not a prediction of the player’s next choice.

Indian Defense: Normal Variation
100%
3g
French Defense: Exchange Variation
100%
3g
Indian Defense: Knights Variation
100%
1g
Queen's Gambit Declined: Three Knights Variation
100%
1g

Repertoire

10 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

10 games in this line · White to move

Results for Ou, Siyao as white · Wins / Draws / Losses

W / D / L
10%
60%
30%
Move
10 · 100%
10%
60%
30%

Game History

(19 games)
DateSourceColorOpponentResultLink
Jul 30, 2026
OTB
Liu, Yimo(1438)
W—
Jul 29, 2026
OTB
Gupta, Prisha(1466)
W—
Jul 29, 2026
OTB
WCMWhite, Nicole(1886)
L—
Jul 28, 2026
OTB
Ding, Yihua(1625)
D—
Jul 28, 2026
OTB
Cresswell, Coral
W—
Mar 8, 2026
OTB - LichessBroadcast
Ding, Yihua(1655)
L—
Mar 8, 2026
OTB - LichessBroadcast
Ding, Yihua(1655)
L—
Mar 8, 2026
OTB - LichessBroadcast
Ding, Yihua(1662)
L—
Mar 7, 2026
OTB - LichessBroadcast
Burgess, Rose(1698)
D—
Mar 7, 2026
OTB - LichessBroadcast
Burgess, Rose(1756)
D—

Research Siyao Ou’s games and opening repertoire

Siyao Ou is rated 1539 in standard, 1444 in rapid, 1440 in blitz by FIDE. Siyao Ou plays for England.

Siyao Ou has FIDE ID 343405649.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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