Chess Games DB
Find player games & weaknesses
Log in
Player profile

Zimmermann, Stefan SUI

Standard: 1707 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 1320157 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1963 Age: 63
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 3 (33%) Draws: 1 (11%) Losses: 5 (56%)
View all games
Dossier

8 of 9 games analyzed.

Accuracy: 82.3%
Opened e4: 4/4
Castled kingside: 4Same-side castling: 4Castled queenside: 3Opposite-side castling: 3Did not castle: 1
Played in the center: 4Played on the queenside: 3Fianchettoed queenside: 2
Active pieces: 8Kept the bishop pair: 6Space advantage: 5Avoided exchanges: 5Sacrificed material: 4Backward pawn: 4Isolated pawn: 2Missed tactics: 2Accepted short draws: 1Initiated exchanges: 1
View full dossier Analyze this player's games
Openings

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

As White 5 games 1W 0D 4L
Vienna Game 2 games 0W 0D 2L
Falkbeer Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Sicilian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Bayonet Attack 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 2W 1D 1L
Scandinavian Defense 4 games 2W 1D 1L
Bronstein Variation 4 games 2W 1D 1L
(unspecified) 4 games 2W 1D 1L
Blunders Top 4 of 44

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

2025.07.16 · 17... Nd5 (−52.6% win chance) 0-1
Zimmermann, Stefan SUI
Reithmayer, Angela
View game
2025.07.16 · 14... Rfd8 (−40.3% win chance) 0-1
Zimmermann, Stefan SUI
Reithmayer, Angela
View game
2025.07.23 · 47... Rc8 (−21.9% win chance) 0-1
Zimmermann, Stefan SUI
Morgan, Jesus Alberto
View game
2025.07.17 · 25. Bxh6 (−20% win chance) 0-1
Ding, Shirui
Zimmermann, Stefan SUI
View game
View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves