Siyao Ou
ENG · FIDE ID 343405649 · 15 tournament games since 2024
Standard
1542
#2466 in ENG (active)
Rapid
1444
#4347 in ENG (active)
Blitz
1440
#2933 in ENG (active)
Score
23%
1 W · 5 D · 9 L
Opp. avg
1677
Last 15 games
Last game
2026-03-08
English Youth Championships 2026
Prep summary
- As White: 1.e4 in 100% of games (scores 21%).
- Against 1.d4: 1...e6 in 5 of 6 games (Horwitz Defense), scoring 30%.
- Drawish: 33% of games end in a draw.
Based on 15 over-the-board games (9 classical · 6 rapid). 7 with White (21%), 8 with Black (25%).
Openings as White
First move
| 1.e4 | 7 | 21% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Scheveningen Variation, English Attack, with f3 | 1 | 50% |
| Caro-Kann Defense: Exchange Variation | 1 | 50% |
| French Defense: Advance Variation, Main Line | 1 | 0% |
| Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | 1 | 50% |
| Italian Game: Classical Variation, Giuoco Pianissimo | 1 | 0% |
Openings as Black
Against 1.e4 (2 games)
| 1...e6 French Defense | 2 | 25% |
Against 1.d4 (6 games)
| 1...e6 Horwitz Defense | 5 | 30% |
| 1...Nf6 Indian Defense | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: London System, with e6 | 2 | 0% |
| Horwitz Defense | 2 | 25% |
| Indian Defense: Normal Variation | 1 | 0% |
| French Defense: Exchange Variation | 1 | 50% |
| French Defense: Advance Variation, Milner-Barry Gambit | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-03-08 | Yihua Ding (1662) English Youth Championships 2026 · classical | L |
| 2026-03-08 | Yihua Ding (1662) English Youth Championships 2026 · classical | ½ |
| 2026-03-07 | Evie Kirton (1549) English Youth Championships 2026 · classical | ½ |
| 2026-03-07 | Rose Burgess (1756) English Youth Championships 2026 · classical | ½ |
| 2024-12-15 | Aashita Roychowdhury (1525) Keith Escott Memorial Congress | U2000 · classical | L |
| 2024-12-15 | Stellio Jerome (1677) Keith Escott Memorial Congress | U2000 · classical | L |
| 2024-12-14 | Roy Lawrence (1739) Keith Escott Memorial Congress | U2000 · classical | ½ |
| 2024-12-14 | Thomas Trimble (1731) Keith Escott Memorial Congress | U2000 · classical | L |
| 2024-12 | Chris Fraser (1669) Keith Escott Memorial Congress | U2000 · classical | ½ |
| 2024-03-02 | Rohit Keshari (1590) British Rapidplay Championship 2024 · rapid | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.