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Player profile

Gruenhagen, Marc, Dr.

Standard: 1964 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 24667862 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1972 Age: 54
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 3 (38%) Draws: 1 (13%) Losses: 4 (50%)
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Dossier

6 of 8 games analyzed.

Accuracy: 88.4%
Opened d4: 2/3Opened c4: 1/3
Castled kingside: 6Same-side castling: 4
Played in the center: 5
Space advantage: 5Active pieces: 4Kept the bishop pair: 3Sacrificed material: 3Avoided exchanges: 3Backward pawn: 3Isolated pawn: 2Initiated exchanges: 2Missed tactics: 1Played gambits: 1
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Openings

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As White 4 games 2W 1D 1L
Nimzo-Indian Defense 2 games 1W 1D 0L
Rubinstein System 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Normal Variation 1 game 1W 0D 0L
Gligoric System, Exchange Variation 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
Queen's Indian Defense 1 game 1W 0D 0L
Petrosian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 4 games 1W 0D 3L
Slav Defense 2 games 0W 0D 2L
Chebanenko Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Boor Attack 1 game 0W 0D 1L
King's Gambit Declined 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bishop's Opening 1 game 0W 0D 1L
Urusov Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 20

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

2025.07.28 · 34. f4 (−30.8% win chance) 0-1
De Vries, Tobias
Gruenhagen, Marc, Dr.
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2025.07.28 · 50. Bg7 (−27.5% win chance) 0-1
De Vries, Tobias
Gruenhagen, Marc, Dr.
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2025.07.27 · 13... Bxb5+ (−27.2% win chance) 1-0
Gruenhagen, Marc, Dr.
Haans, Kaz
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2025.07.28 · 11. Bxd7+ (−20.7% win chance) 0-1
De Vries, Tobias
Gruenhagen, Marc, Dr.
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View blunders & mistakes
Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves