Player profile

Jahner, Marius-Florin

Standard: 2069 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 24669318 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1989 Age: 37
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 1 (17%) Draws: 0 (0%) Losses: 5 (83%)
Dossier

4 of 6 games analyzed.

Accuracy: 82.1%
Opened d4: 2/2
Castled kingside: 3Same-side castling: 2Did not castle: 1Opposite-side castling: 1
Fianchettoed queenside: 1Played in the center: 1Played on the kingside: 1
Avoided exchanges: 4Space advantage: 3Active pieces: 3Sacrificed material: 3Backward pawn: 2Isolated pawn: 1Missed tactics: 1Kept the bishop pair: 1
Openings

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As White 3 games 1W 0D 2L
Nimzo-Indian Defense 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
Noa Variation 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Sämisch Gambit 1 game 0W 0D 1L
As Black 3 games 0W 0D 3L
Slav Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 0D 1L
Alekhine-Chatard Attack 1 game 0W 0D 1L
Spielmann Variation 1 game 0W 0D 1L
Blunders Top 4 of 34

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

2026.05.02 · 51... Rb2+ (−40.5% win chance) 1-0
Jahner, Marius-Florin
Woelk, Tom-Frederic
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2026.05.02 · 54... Rb2+ (−34.5% win chance) 1-0
Jahner, Marius-Florin
Woelk, Tom-Frederic
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2026.05.02 · 31. Ng4 (−32.4% win chance) 0-1
Marynychenko, Yehor
Jahner, Marius-Florin
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2026.05.02 · 35. gxf3 (−29.8% win chance) 0-1
Marynychenko, Yehor
Jahner, Marius-Florin
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Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves