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Player profile

Koehler, Gerhard, Dr.

Standard: 2186 Rapid: 0 Blitz: 2111 (last updated 2026-11-02)
FIDE ID: 12909700 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1956 Age: 70
Title: — Women's title: — Other title: — FOA title: —
Games: 77 Wins: 38 (49%) Draws: 25 (32%) Losses: 14 (18%)
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Dossier

69 of 77 games analyzed.

Accuracy: 90.8%
Opened c4: 25/27Opened Nf3: 2/27
Castled kingside: 55Same-side castling: 53Did not castle: 4Opposite-side castling: 1
Fianchettoed kingside: 32Played on the queenside: 23Fianchettoed queenside: 19Played in the center: 18Played on the kingside: 8
Active pieces: 47Kept the bishop pair: 42Backward pawn: 42Initiated exchanges: 33Sacrificed material: 29Isolated pawn: 24Space advantage: 22Avoided exchanges: 18Missed tactics: 17Played gambits: 4
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Openings

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

As White 30 games 16W 8D 6L
English Opening 21 games 10W 7D 4L
King's English Variation 11 games 5W 5D 1L
(unspecified) 2 games 1W 1D 0L
Four Knights Variation, Fianchetto Line, with Nb6 2 games 0W 2D 0L
Two Knights Variation, Smyslov System 2 games 1W 1D 0L
Closed System, Full Symmetry 1 game 1W 0D 0L
Reversed Closed Sicilian 1 game 1W 0D 0L
Four Knights Variation, Flexible Line 1 game 1W 0D 0L
Two Knights Variation, Keres Variation 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 1D 0L
Symmetrical Variation 6 games 4W 0D 2L
Hedgehog Defense 2 games 0W 0D 2L
Ultra-Symmetrical Variation 2 games 2W 0D 0L
Botvinnik System Reversed, with Nf3 1 game 1W 0D 0L
Three Knights, Fianchetto Variation 1 game 1W 0D 0L
Agincourt Defense 2 games 0W 1D 1L
Bogoljubow Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
Anglo-Dutch Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
Réti Opening 3 games 2W 0D 1L
Anglo-Slav Variation 3 games 2W 0D 1L
Gurevich System 3 games 2W 0D 1L
King's Indian Defense 2 games 2W 0D 0L
Orthodox Variation 2 games 2W 0D 0L
Bayonet Attack 1 game 1W 0D 0L
Classical System, Neo-Classical Line 1 game 1W 0D 0L
Tarrasch Defense 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 0W 1D 0L
Kotov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 1 game 1W 0D 0L
Kasparov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Tarrasch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 37 games 16W 13D 8L
Sicilian Defense 11 games 6W 4D 1L
Closed 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Najdorf Variation 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Opocensky Variation, Modern Line 1 game 1W 0D 0L
French Variation 1 game 1W 0D 0L
Normal 1 game 1W 0D 0L
Modern Variations 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Moscow Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Chekhover Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 5 games 1W 2D 2L
Anti-Nimzo-Indian 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Colle System 1 game 0W 1D 0L
King's Indian Variation 1 game 0W 1D 0L
Caro-Kann Defense 4 games 2W 1D 1L
Advance Variation 1 game 1W 0D 0L
Tal Variation 1 game 1W 0D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Tartakower Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Panov Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 2 games 0W 1D 1L
Symmetrical Variation 2 games 0W 1D 1L
Three Knights, Fianchetto Variation 1 game 0W 1D 0L
Botvinnik System Reversed, with Nf3 1 game 0W 0D 1L
Nimzo-Indian Defense 2 games 2W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 2 games 1W 0D 1L
Advance Variation 1 game 0W 0D 1L
Wade Variation 1 game 0W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 2 games 1W 1D 0L
Old Benoni 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Pawn Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
Averbakh System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 1 game 0W 1D 0L
Capablanca Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 1 game 0W 0D 1L
Sicilian Invitation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Indian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Kangaroo Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 295

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

2023.07.04 · 36... Re4+ (−75.2% win chance) 0-1
Gerhard, Dr. Koehler
Herbert Bregler
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2025.07.09 · 47... e3 (−43.1% win chance) 0-1
Koehler, Gerhard, Dr.
Stern, Geoffrey
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2026.10.26 · 51. Kh5 (−39.7% win chance) 1/2-1/2
Babrikowski, Peter, Dr.
Koehler, Gerhard, Dr.
View game
2023.10.12 · 94... Kc6 (−36.3% win chance) 1/2-1/2
Koehler, Gerhard, Dr.
Weidlich, Guenter
View game
View blunders & mistakes
Games Showing all 77 games
Date Event Round Color Opponent Result Accuracy % First moves