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Player profile

Sun, Chang-Jyu

Standard: 1856 Rapid: 1692 Blitz: 1782 (last updated 2026-10-11)
FIDE ID: 16303466 (view FIDE profile)
Federation: TPE
Federation: TPE Sex: M Birth Year: 2010 Age: 16
Title: — Women's title: — Other title: — FOA title: —
Games: 39 Wins: 11 (28%) Draws: 12 (31%) Losses: 16 (41%)
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Dossier

37 of 39 games analyzed.

Accuracy: 90.1%
Opened e4: 12/12
Castled kingside: 19Same-side castling: 17Opposite-side castling: 5Castled queenside: 5Did not castle: 4
Played in the center: 14Played on the queenside: 6Played on the kingside: 5Fianchettoed queenside: 4Fianchettoed kingside: 3
Space advantage: 19Kept the bishop pair: 17Backward pawn: 17Initiated exchanges: 16Sacrificed material: 15Active pieces: 12Isolated pawn: 10Missed tactics: 10Avoided exchanges: 9Accepted short draws: 3
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Openings

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As White 13 games 4W 4D 5L
Sicilian Defense 4 games 0W 1D 3L
Prins Variation 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 2 games 0W 1D 1L
Standard Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Ruy Lopez 2 games 1W 1D 0L
Morphy Defense 1 game 1W 0D 0L
Classical Defense Deferred 1 game 1W 0D 0L
Marshall Attack 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Petrov's Defense 1 game 0W 1D 0L
Karklins-Martinovsky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scandinavian Defense 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Greco Gambit, Modern Line 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Accelerated Panov Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 1W 0D 0L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation 1 game 1W 0D 0L
As Black 17 games 3W 6D 8L
Sicilian Defense 6 games 2W 3D 1L
Najdorf Variation 6 games 2W 3D 1L
English Attack 3 games 1W 1D 1L
Adams Attack 1 game 0W 1D 0L
Opocensky Variation, Traditional Line 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 3 games 0W 1D 2L
Open Defense 3 games 0W 1D 2L
Classical Line 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 3 games 0W 2D 1L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Harrwitz Attack 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
English Opening 2 games 1W 0D 1L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense Accepted 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 0W 0D 1L
King's Knight Variation 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bishop's Opening 1 game 0W 0D 1L
Vienna Hybrid 1 game 0W 0D 1L
Spielmann Attack 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Blunders Top 4 of 180

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

2023.08.14 · 28. Qd3 (−46.4% win chance) 0-1
Elysia Feng
Chang-Jyu Sun
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2026.06.17 · 22... Rg1 (−44.6% win chance) 1/2-1/2
Sun, Chang-Jyu
Momunaliev, Ruslan
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2026.06.19 · 55... Rf8 (−36.2% win chance) 1-0
Sun, Chang-Jyu
Yessengali, Adizhan
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2023.08.14 · 50... Ra8 (−35% win chance) 1/2-1/2
Chang-Jyu Sun
Anas Moayad
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Games Showing all 39 games
Date Event Round Color Opponent Result Accuracy % First moves