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Player profile

Baerthel, Klaus

Standard: 1932 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 12925268 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1950 Age: 76
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 0 (0%) Draws: 4 (57%) Losses: 3 (43%)
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Dossier

6 of 7 games analyzed.

Accuracy: 91.3%
Opened e4: 4/4
Castled kingside: 6Same-side castling: 5
Played in the center: 5Fianchettoed queenside: 2Fianchettoed kingside: 2Played on the queenside: 1Played on the kingside: 1
Kept the bishop pair: 4Space advantage: 4Sacrificed material: 4Avoided exchanges: 4Missed tactics: 3Backward pawn: 3Active pieces: 2Played gambits: 2Initiated exchanges: 2Isolated pawn: 1
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Openings

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

As White 4 games 0W 2D 2L
Sicilian Defense 1 game 0W 1D 0L
Accelerated Dragon 1 game 0W 1D 0L
Modern Bc4 Variation 1 game 0W 1D 0L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Norwegian Variation 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 1D 0L
Karpov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Defense 1 game 0W 0D 1L
Three Pawns Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 0W 2D 1L
Sicilian Defense 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Spassky Variation 1 game 0W 1D 0L
Blunders Top 4 of 22

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

2026.07.12 · 27... Rxe5 (−21.9% win chance) 1-0
Baerthel, Klaus
Stern, Robert
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2025.07.08 · 27. Nd4 (−19.7% win chance) 0-1
Heinemann, Ernst
Baerthel, Klaus
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2025.07.08 · 34. Rb1 (−18.5% win chance) 0-1
Heinemann, Ernst
Baerthel, Klaus
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2025.07.08 · 30. Rab1 (−18% win chance) 0-1
Heinemann, Ernst
Baerthel, Klaus
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View blunders & mistakes
Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves