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Player profile

Choi, Tsz Yui

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 6022162 (view FIDE profile)
Federation: HKG Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 3 (33%) Draws: 0 (0%) Losses: 6 (67%)
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Dossier

7 of 9 games analyzed.

Accuracy: 78%
Opened d4: 2/2
Castled kingside: 4Same-side castling: 4Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Fianchettoed kingside: 3Played on the queenside: 2Played in the center: 2Played on the kingside: 1
Backward pawn: 5Space advantage: 5Sacrificed material: 5Isolated pawn: 5Active pieces: 4Avoided exchanges: 4Kept the bishop pair: 3Initiated exchanges: 3Missed tactics: 3
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Openings

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As White 4 games 2W 0D 2L
Queen's Pawn Game 4 games 2W 0D 2L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 5 games 1W 0D 4L
Caro-Kann Defense 3 games 0W 0D 3L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Botvinnik-Carls Defense 1 game 0W 0D 1L
Panov Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Blunders Top 4 of 51

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

2026.06.19 · 23. Qb2 (−82.2% win chance) 0-1
Yu, Samuel Matthew
Choi, Tsz Yui
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2026.06.19 · 44. Rg1 (−79.6% win chance) 0-1
Yu, Samuel Matthew
Choi, Tsz Yui
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2026.06.20 · 18... Na4 (−35.2% win chance) 0-1
Choi, Tsz Yui
Law, Vince Luke
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2026.06.18 · 13... Be6 (−32.9% win chance) 1-0
Choi, Tsz Yui
Luk, Marcus Jasper
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves