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Player profile

Studer, Jonas

Standard: 1507 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 1327968 (view FIDE profile)
Federation: SUI
Federation: SUI Sex: M Birth Year: 1984 Age: 42
Title: — Women's title: — Other title: IA FOA title: —
Games: 14 Wins: 4 (29%) Draws: 1 (7%) Losses: 9 (64%)
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Dossier

14 of 14 games analyzed.

Accuracy: 80.9%
Opened d4: 5/7Opened e4: 2/7
Castled kingside: 12Same-side castling: 11Opposite-side castling: 2Castled queenside: 1Did not castle: 1
Played on the kingside: 8Fianchettoed kingside: 7Played in the center: 2Fianchettoed queenside: 2Played on the queenside: 1
Backward pawn: 12Missed tactics: 10Kept the bishop pair: 8Initiated exchanges: 8Space advantage: 7Active pieces: 6Sacrificed material: 6Isolated pawn: 6Avoided exchanges: 5
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 7 games 2W 1D 4L
Queen's Pawn Game 3 games 1W 1D 1L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Stonewall Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
King's Knight Opening 1 game 0W 0D 1L
Konstantinopolsky 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Pawn Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 7 games 2W 0D 5L
Pirc Defense 3 games 1W 0D 2L
Classical Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Quiet System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Owen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
Positional Defense, Closed Line 1 game 0W 0D 1L
Ponziani Opening 1 game 0W 0D 1L
Jaenisch Counterattack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Philidor Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 113

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

2026.07.23 · 26. Qc4 (−66.2% win chance) 1/2-1/2
Pfyffer, Leonidas
Studer, Jonas
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2026.07.22 · 17... Qa1+ (−55.3% win chance) 1-0
Studer, Jonas
Theubet, Camille
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2024.07.22 · 18. Nf4 (−36.2% win chance) 0-1
Mayer, Roger
Studer, Jonas
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2025.07.22 · 29... Qh4 (−34.9% win chance) 1-0
Studer, Jonas
Trzcinska, Weronika
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Games Showing all 14 games
Date Event Round Color Opponent Result Accuracy % First moves