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Player profile

Chang, Leonhard

Standard: 1905 Rapid: 0 Blitz: 1794 (last updated 2026-11-02)
FIDE ID: 39919625 (view FIDE profile)
Federation: USA Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 18 Wins: 6 (33%) Draws: 5 (28%) Losses: 7 (39%)
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Dossier

18 of 18 games analyzed.

Accuracy: 86.3%
Opened d4: 10/10
Castled kingside: 14Same-side castling: 14Did not castle: 4
Played in the center: 9Fianchettoed kingside: 8Played on the queenside: 5Played on the kingside: 4Fianchettoed queenside: 1
Space advantage: 15Active pieces: 15Sacrificed material: 13Kept the bishop pair: 11Initiated exchanges: 10Backward pawn: 9Isolated pawn: 7Avoided exchanges: 4Missed tactics: 3Played gambits: 2
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Openings

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As White 10 games 5W 1D 4L
Bogo-Indian Defense 2 games 0W 1D 1L
Retreat Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Indian Defense 2 games 1W 0D 1L
Przepiorka Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Catalan Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benko Gambit Accepted 1 game 1W 0D 0L
Fully Accepted Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Pseudo-Catalan 1 game 1W 0D 0L
Benko Gambit Declined 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Ultra-Delayed Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 8 games 1W 4D 3L
French Defense 7 games 1W 4D 2L
Rubinstein Variation 4 games 0W 3D 1L
Blackburne Defense 4 games 0W 3D 1L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation 1 game 1W 0D 0L
Advance Variation 1 game 0W 0D 1L
Paulsen Attack 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 1D 0L
Guimard Defense 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 77

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

2026.05.24 · 37. Rd8+ (−78.9% win chance) 1-0
Xiang, Grayson
Chang, Leonhard
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2026.05.23 · 18. e4 (−34.7% win chance) 0-1
Das, Aditeya
Chang, Leonhard
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2026.05.22 · 37. Rf1 (−31.3% win chance) 1-0
Ma, Jin
Chang, Leonhard
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2024.10.12 · 64. Nc7 (−27% win chance) 1-0
Lin, Benjamin
Chang, Leonhard
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View blunders & mistakes
Games Showing all 18 games
Date Event Round Color Opponent Result Accuracy % First moves