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Ertbjerg, Per

Standard: 1922 Rapid: 1922 Blitz: 1965 (last updated 2026-11-02)
FIDE ID: 1412167 (view FIDE profile)
Federation: DEN Sex: M Birth Year: 1962 Age: 64
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 1 (14%) Draws: 1 (14%) Losses: 5 (71%)
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Dossier

3 of 7 games analyzed.

Accuracy: 85.7%
Opened d4: 2/2
Same-side castling: 3Castled kingside: 2Castled queenside: 1
Played in the center: 1Played on the kingside: 1
Isolated pawn: 3Initiated exchanges: 3Kept the bishop pair: 2Active pieces: 2Sacrificed material: 2Backward pawn: 2Space advantage: 2Missed tactics: 1
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Openings

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As White 4 games 1W 1D 2L
Indian Defense 2 games 1W 1D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Wade-Tartakower Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 1 game 0W 0D 1L
Hopton Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 0W 0D 3L
French Defense 3 games 0W 0D 3L
Tarrasch Variation 2 games 0W 0D 2L
Open System, Main Line 1 game 0W 0D 1L
Open System 1 game 0W 0D 1L
Winawer Variation 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Blunders Top 4 of 23

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

2026.02.28 · 53. Bf1 (−41.6% win chance) 0-1
Vorobyov, Radmir
Ertbjerg, Per
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2026.03.01 · 67. Bd4 (−36.6% win chance) 1-0
Suominen, Antti
Ertbjerg, Per
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2026.03.01 · 27... f6 (−33.2% win chance) 1-0
Ertbjerg, Per
Arstila, Petteri
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2026.03.01 · 68. g4 (−32.7% win chance) 1-0
Suominen, Antti
Ertbjerg, Per
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View blunders & mistakes
Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves