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Player profile

Ouyang, Yiyi

Standard: 1667 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 6014909 (view FIDE profile)
Federation: HKG Sex: F Birth Year: 1992 Age: 34
Title: — Women's title: — Other title: — FOA title: —
Games: 29 Wins: 12 (41%) Draws: 4 (14%) Losses: 13 (45%)
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Dossier

28 of 29 games analyzed.

Accuracy: 84.8%
Opened e4: 15/15
Castled kingside: 23Same-side castling: 18Opposite-side castling: 4Did not castle: 3Castled queenside: 2
Played in the center: 14Fianchettoed kingside: 10Played on the kingside: 8Played on the queenside: 6Fianchettoed queenside: 3
Active pieces: 22Initiated exchanges: 16Sacrificed material: 15Kept the bishop pair: 14Backward pawn: 12Isolated pawn: 11Space advantage: 10Avoided exchanges: 8Played gambits: 6Missed tactics: 6
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Openings

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As White 15 games 8W 2D 5L
Sicilian Defense 5 games 2W 1D 2L
Four Knights Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Dragon Variation 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
Classical Variation, Grigoriev Variation 1 game 1W 0D 0L
O'Kelly Variation 1 game 0W 1D 0L
Normal System, Taimanov Line 1 game 0W 1D 0L
French Defense 4 games 1W 1D 2L
Advance Variation 4 games 1W 1D 2L
Paulsen Attack 3 games 1W 1D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 3 games 2W 0D 1L
Forgacs Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 1W 0D 0L
Scotch Variation Accepted 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
As Black 14 games 4W 2D 8L
Grünfeld Defense 4 games 0W 0D 4L
Exchange Variation 2 games 0W 0D 2L
Modern Exchange Variation 2 games 0W 0D 2L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Stockholm Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 3 games 1W 0D 2L
Classical Variation 3 games 1W 0D 2L
Giuoco Pianissimo 2 games 1W 0D 1L
Giuoco Pianissimo, Albin Variation 1 game 0W 0D 1L
Four Knights Game 2 games 2W 0D 0L
Glek System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Gunsberg Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System, with Bd3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
Blunders Top 4 of 144

This player's costliest moves in analyzed games. Can you find the winning move?

2025.09.25 · 30... Bc3 (−71% win chance) 1-0
Ouyang, Yiyi
许辉
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2025.09.26 · 22. exf6 (−67.6% win chance) 1-0
Li, Ran
Ouyang, Yiyi
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2024.12.27 · 37. Kc1 (−44.9% win chance) 1-0
Daryanani, Naresh Lachmandas
Ouyang, Yiyi
View game
2025.09.18 · 26... c4 (−42.7% win chance) 1-0
Ouyang, Yiyi
Mao, Yingzhou
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View blunders & mistakes
Games Showing all 29 games
Date Event Round Color Opponent Result Accuracy % First moves