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Player profile

Petersen, Peter Birk

Standard: 2091 Rapid: 2037 Blitz: 2115 (last updated 2026-11-02)
FIDE ID: 1401696 (view FIDE profile)
Federation: DEN Sex: M Birth Year: 1945 Age: 81
Title: — Women's title: — Other title: — FOA title: —
Games: 28 Wins: 5 (18%) Draws: 7 (25%) Losses: 16 (57%)
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Dossier

28 of 28 games analyzed.

Accuracy: 87.2%
Opened e4: 13/13
Castled kingside: 23Same-side castling: 18Opposite-side castling: 5Castled queenside: 2Did not castle: 1
Played in the center: 13Played on the kingside: 6Played on the queenside: 6Fianchettoed queenside: 5Fianchettoed kingside: 3
Initiated exchanges: 19Kept the bishop pair: 17Sacrificed material: 15Active pieces: 14Backward pawn: 14Isolated pawn: 12Missed tactics: 11Space advantage: 7Avoided exchanges: 6Played gambits: 5
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Openings

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As White 13 games 1W 2D 10L
Sicilian Defense 6 games 0W 2D 4L
Najdorf Variation 2 games 0W 0D 2L
Lipnitsky Attack 1 game 0W 0D 1L
Adams Attack 1 game 0W 0D 1L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alapin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Open 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Caro-Kann Defense 2 games 1W 0D 1L
Karpov Variation 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Advance Variation 1 game 0W 0D 1L
Short Variation 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Quiet System, Czech Defense 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
French Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Euwe Variation 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Chigorin Defense 1 game 0W 0D 1L
As Black 13 games 4W 5D 4L
Sicilian Defense 4 games 2W 1D 1L
Taimanov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Variation 1 game 1W 0D 0L
Normal 1 game 1W 0D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scheveningen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 3 games 0W 3D 0L
Fianchetto Variation 2 games 0W 2D 0L
Kramnik Variation 2 games 0W 2D 0L
Classical Variation 1 game 0W 1D 0L
Traditional Variation 1 game 0W 1D 0L
Nimzo-Indian Defense 2 games 0W 0D 2L
Normal Variation 2 games 0W 0D 2L
Ragozin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 2 games 1W 0D 1L
London System 2 games 1W 0D 1L
with e6 2 games 1W 0D 1L
Bogo-Indian Defense 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 1D 0L
Carls-Bremen System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 134

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

2023.11.10 · 41. Qxb5 (−59.3% win chance) 0-1
Saravana, Vedant Kumar
Petersen, Peter Birk
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2026.10.24 · 62... Rc8 (−35.1% win chance) 1-0
Petersen, Peter Birk
Skou, Niels
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2024.11.10 · 28. Nd4 (−32.4% win chance) 0-1
Guindy, Esmat Susanne
Petersen, Peter Birk
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2025.02.13 · 28. Bc2 (−30.3% win chance) 1-0
Andersen, Bjarne Hjorth
Petersen, Peter Birk
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View blunders & mistakes
Games Showing all 28 games
Date Event Round Color Opponent Result Accuracy % First moves