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Player profile

Chai, Jiarui(HZ)

Standard: 1665 Rapid: 1557 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 8677492 (view FIDE profile)
Federation: CHN Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 2 (20%) Draws: 4 (40%) Losses: 4 (40%)
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Dossier

1 of 10 games analyzed.

Accuracy: 82.2%
Opened e4: 1/1
Castled kingside: 1Same-side castling: 1
Fianchettoed kingside: 1Played on the kingside: 1
Isolated pawn: 1Kept the bishop pair: 1Space advantage: 1Active pieces: 1
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Openings

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As White 5 games 1W 2D 2L
Sicilian Defense 2 games 0W 1D 1L
Accelerated Dragon 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Pirc Defense 1 game 0W 0D 1L
Sveshnikov System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 5 games 1W 2D 2L
Petrov's Defense 2 games 0W 0D 2L
Cozio Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Attack 1 game 0W 0D 1L
Center Variation 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Noa Variation 1 game 1W 0D 0L
Indian Defense 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
King's Bishop Variation 1 game 0W 1D 0L
Blunders Top 4 of 6

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

2026.07.14 · 19. Nb3 (−26.7% win chance) 0-1
Zhao, Yuyang
Chai, Jiarui(HZ)
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2026.07.14 · 12. f4 (−17.5% win chance) 0-1
Zhao, Yuyang
Chai, Jiarui(HZ)
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2026.07.14 · 25. Bf3 (−12.8% win chance) 0-1
Zhao, Yuyang
Chai, Jiarui(HZ)
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2026.07.14 · 18. Rad1 (−7.7% win chance) 0-1
Zhao, Yuyang
Chai, Jiarui(HZ)
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View blunders & mistakes
Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves