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Player profile

Bischoff, Klaus

Standard: 2419 Rapid: 2531 Blitz: 2460 (last updated 2026-10-02)
FIDE ID: 4600045 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1961 Age: 65
Title: GM Women's title: — Other title: — FOA title: —
Games: 86 Wins: 17 (20%) Draws: 54 (63%) Losses: 14 (16%) Other: 1
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Dossier

80 of 86 games analyzed.

Accuracy: 92.6%
Opened c4: 11/24Opened d4: 9/24Opened Nf3: 2/24Opened g3: 1/24Opened b3: 1/24
Castled kingside: 45Same-side castling: 38Opposite-side castling: 6Did not castle: 4Castled queenside: 1
Played on the queenside: 19Fianchettoed queenside: 19Fianchettoed kingside: 15Played in the center: 15Played on the kingside: 9
Active pieces: 31Initiated exchanges: 30Backward pawn: 28Kept the bishop pair: 28Space advantage: 25Sacrificed material: 25Isolated pawn: 19Avoided exchanges: 10Played gambits: 10Accepted short draws: 7
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Openings

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As White 28 games 10W 16D 2L
English Opening 7 games 2W 4D 1L
King's English Variation 4 games 1W 2D 1L
Reversed Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights Variation, Flexible Line 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 1D 0L
Symmetrical Variation 3 games 1W 2D 0L
Normal Variation 1 game 0W 1D 0L
Anti-Benoni Variation, Spielmann Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 0W 1D 0L
Queen's Gambit Declined 7 games 3W 3D 1L
Tarrasch Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Variation 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
Tartakower Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Neo-Orthodox Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Variation 1 game 1W 0D 0L
Knight Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tarrasch Defense 2 games 1W 1D 0L
Two Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 2 games 0W 2D 0L
Stoltz Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Réti Opening 2 games 1W 1D 0L
Anglo-Slav Variation 2 games 1W 1D 0L
Gurevich System 2 games 1W 1D 0L
Sicilian Defense 1 game 1W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Maróczy Bind 1 game 1W 0D 0L
Nimzo-Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Botvinnik System 1 game 0W 1D 0L
Slav Defense 1 game 0W 1D 0L
Steiner Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benko Gambit Accepted 1 game 1W 0D 0L
Fully Accepted Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 0W 1D 0L
Dutch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 1 game 0W 1D 0L
Kasparov-Petrosian Variation 1 game 0W 1D 0L
Andersson Variation 1 game 0W 1D 0L
Hungarian Opening 1 game 0W 1D 0L
(unspecified) 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
As Black 28 games 3W 20D 5L
Sicilian Defense 11 games 0W 8D 3L
Taimanov Variation 4 games 0W 3D 1L
(unspecified) 3 games 0W 2D 1L
Szén Variation 1 game 0W 1D 0L
Moscow Variation 2 games 0W 2D 0L
Main Line 2 games 0W 2D 0L
Kupreichik Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Richter-Rauzer Variation 1 game 0W 1D 0L
Neo-Modern Variation 1 game 0W 1D 0L
Modern Variations 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scheveningen Variation 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benko Gambit Accepted 5 games 1W 3D 1L
Modern Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Fully Accepted Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Queen's Indian Defense 2 games 1W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Nimzowitsch Variation 1 game 0W 0D 1L
Kasparov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 2 games 0W 2D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
Old Indian Formation 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Hedgehog Defense 1 game 0W 1D 0L
Pseudo Queen's Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Pseudo-Catalan 1 game 0W 1D 0L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Grünfeld Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Hungarian Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kangaroo Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Anti-Tartakower Variation 1 game 0W 1D 0L
Petrosian Variation 1 game 0W 1D 0L
Blunders Top 4 of 195

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

2023.12.03 · 52. Rf6 (−39.9% win chance) 1-0
Hampel, Felix
Bischoff, Klaus
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2026.02.08 · 28. Nec6 (−37.9% win chance) 0-1
Van Foreest, Lucas
Bischoff, Klaus
View game
2023.07.15 · 66. Bd8+ (−35.8% win chance) 1/2-1/2
Thilo Ehmann
Klaus Bischoff
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2024.02.25 · 34... Bd7 (−35.1% win chance) 1/2-1/2
Bischoff, Klaus
Reuker, Jari
View game
View blunders & mistakes
Games Showing all 86 games
Date Event Round Color Opponent Result Accuracy % First moves