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Player profile

Chang, Jiachen

Standard: 0 Rapid: 1575 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 8694451 (view FIDE profile)
Federation: CHN Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 0 (0%) Draws: 1 (50%) Losses: 1 (50%)
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Dossier

2 of 2 games analyzed.

Accuracy: 93%
Opened d4: 1/1
Castled kingside: 1Same-side castling: 1Did not castle: 1
Fianchettoed queenside: 1Played in the center: 1Played on the kingside: 1
Backward pawn: 2Initiated exchanges: 2Isolated pawn: 1Kept the bishop pair: 1Active pieces: 1
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Openings

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As White 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 7

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

2026.08.22 · 30... Qa4 (−18.3% win chance) 1-0
Chang, Jiachen
Cui, Jie
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2026.08.22 · 22... Bf6 (−10.3% win chance) 1-0
Chang, Jiachen
Cui, Jie
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2026.08.22 · 26... Rff8 (−6.9% win chance) 1-0
Chang, Jiachen
Cui, Jie
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2026.08.22 · 15... e4 (−5.8% win chance) 1-0
Chang, Jiachen
Cui, Jie
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Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves