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Player profile

Sommer, Stefan

Standard: 1911 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 1271832 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1970 Age: 56
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 1 (20%) Draws: 3 (60%) Losses: 1 (20%)
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Dossier

5 of 5 games analyzed.

Accuracy: 87.7%
Opened d4: 2/2
Castled kingside: 5Same-side castling: 4Opposite-side castling: 1
Played in the center: 2Played on the queenside: 1
Active pieces: 5Kept the bishop pair: 3Initiated exchanges: 3Missed tactics: 3Sacrificed material: 2Backward pawn: 1Avoided exchanges: 1Isolated pawn: 1Space advantage: 1
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Openings

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As White 2 games 0W 1D 1L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Three Knights 1 game 0W 0D 1L
Vienna Variation 1 game 0W 0D 1L
As Black 3 games 1W 2D 0L
Scandinavian Defense 3 games 1W 2D 0L
Mieses-Kotroc Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Lasker Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 34

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

2026.08.01 · 52. c8=Q (−41.8% win chance) 1/2-1/2
Stadler, Alexander
Sommer, Stefan
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2025.12.27 · 45... g5+ (−39.6% win chance) 1/2-1/2
Stefan Sommer
Nikhil T L
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2025.12.27 · 41... Kc6 (−27.7% win chance) 1/2-1/2
Stefan Sommer
Nikhil T L
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2026.08.01 · 33. Bh6 (−27.1% win chance) 1/2-1/2
Stadler, Alexander
Sommer, Stefan
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Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves