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Player profile

Decoster, Frederic

Standard: 2296 Rapid: 2199 Blitz: 2176 (last updated 2026-11-02)
FIDE ID: 204269 (view FIDE profile)
Federation: BEL Sex: M Birth Year: 1980 Age: 46
Title: FM Women's title: — Other title: — FOA title: —
Games: 17 Wins: 4 (24%) Draws: 4 (24%) Losses: 9 (53%)
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Dossier

17 of 17 games analyzed.

Accuracy: 85.7%
Opened e4: 8/8
Castled kingside: 9Same-side castling: 8Castled queenside: 4Did not castle: 3Opposite-side castling: 3
Played in the center: 6Played on the queenside: 6Fianchettoed queenside: 5Fianchettoed kingside: 3
Space advantage: 13Sacrificed material: 12Kept the bishop pair: 11Backward pawn: 9Active pieces: 9Initiated exchanges: 9Isolated pawn: 8Missed tactics: 8Avoided exchanges: 6Played gambits: 4
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Openings

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As White 8 games 2W 3D 3L
Sicilian Defense 4 games 0W 2D 2L
Dragon Variation 2 games 0W 1D 1L
Yugoslav Attack, Hungarian Dragon 1 game 0W 0D 1L
Yugoslav Attack, Chinese Dragon 1 game 0W 1D 0L
Najdorf Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 2 games 1W 0D 1L
Paulsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Winawer Variation 1 game 1W 0D 0L
Alekhine Gambit, Kan Variation 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 1D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 8 games 2W 1D 5L
Sicilian Defense 5 games 0W 0D 5L
Kan Variation 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Polugaevsky Variation 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
Four Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Hungarian Dragon 1 game 0W 0D 1L
Grünfeld Defense 2 games 1W 1D 0L
Three Knights Variation 1 game 1W 0D 0L
Burille Variation 1 game 1W 0D 0L
Exchange Variation 1 game 0W 1D 0L
Modern Exchange Variation 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Positional Variation 1 game 1W 0D 0L
Blunders Top 4 of 93

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

2026.05.09 · 32... Qd4 (−73.1% win chance) 1-0
Decoster, Frederic
Fedorchuk, Sergey A.
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2026.05.09 · 31... g6 (−61.8% win chance) 1-0
Decoster, Frederic
Fedorchuk, Sergey A.
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2026.05.25 · 27. Rxb7 (−45.3% win chance) 0-1
Kazarjan, Gachatur
Decoster, Frederic
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2026.10.23 · 43... Bd5 (−35.3% win chance) 1-0
Decoster, Frederic
Ermitsch, Magnus
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Games Showing all 17 games
Date Event Round Color Opponent Result Accuracy % First moves