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Player profile

Birken, Denis

Standard: 1886 Rapid: 1870 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 12948675 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1995 Age: 31
Title: — Women's title: — Other title: NA FOA title: —
Games: 5 Wins: 1 (20%) Draws: 2 (40%) Losses: 2 (40%)
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Dossier

4 of 5 games analyzed.

Accuracy: 87.8%
Opened c4: 2/2
Castled kingside: 4Same-side castling: 3Opposite-side castling: 1
Fianchettoed kingside: 4Fianchettoed queenside: 2Played on the kingside: 2Played on the queenside: 1
Backward pawn: 4Space advantage: 4Initiated exchanges: 3Isolated pawn: 2Missed tactics: 2Kept the bishop pair: 2Accepted short draws: 2Sacrificed material: 1
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Openings

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As White 3 games 0W 1D 2L
English Opening 3 games 0W 1D 2L
Agincourt Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Anglo-Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 2 games 1W 1D 0L
Modern Defense 2 games 1W 1D 0L
Two Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Mongredien Defense 1 game 0W 1D 0L
with Nc3 1 game 0W 1D 0L
Blunders Top 4 of 16

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

2025.12.30 · 32... g5 (−31.5% win chance) 0-1
Birken, Denis
Hartel, Paul
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2025.12.30 · 51. Kb4 (−24.6% win chance) 0-1
Willim, Michael
Birken, Denis
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2025.12.30 · 15... O-O (−24% win chance) 0-1
Birken, Denis
Hartel, Paul
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2025.12.30 · 18... Qe6 (−13.6% win chance) 0-1
Birken, Denis
Hartel, Paul
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View blunders & mistakes
Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves