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Steffert, William

Standard: 1660 Rapid: 1668 Blitz: 1647 (last updated 2026-10-02)
FIDE ID: 1749463 (view FIDE profile)
Federation: SWE Sex: M Birth Year: 2005 Age: 21
Title: — Women's title: — Other title: NA FOA title: —
Games: 4 Wins: 2 (50%) Draws: 0 (0%) Losses: 2 (50%)
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Dossier

4 of 4 games analyzed.

Accuracy: 86.4%
Opened e4: 2/2
Castled kingside: 4Same-side castling: 3
Played in the center: 3Played on the queenside: 1Played on the kingside: 1
Initiated exchanges: 4Backward pawn: 3Isolated pawn: 2Sacrificed material: 2Space advantage: 1Missed tactics: 1Kept the bishop pair: 1Active pieces: 1
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Openings

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As White 2 games 1W 0D 1L
French Defense 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
As Black 2 games 1W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Chigorin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 23

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

2025.02.09 · 31... Qc5 (−30.4% win chance) 1-0
Steffert, William
Mulato, Marvin
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2025.02.09 · 32. Qb5 (−29.8% win chance) 0-1
Akarsha, H M D Kawya Dineth
Steffert, William
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2025.02.08 · 29... a5 (−20.1% win chance) 0-1
Steffert, William
Matamoros, Desmond Ekman
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2025.02.09 · 3... Bf5 (−17.1% win chance) 1-0
Steffert, William
Mulato, Marvin
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Games Showing all 4 games
Date Event Round Color Opponent Result Accuracy % First moves