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Decosse, Jean-Fabien

Standard: 2123 Rapid: 2250 Blitz: 2111 (last updated 2026-11-02)
FIDE ID: 622583 (view FIDE profile)
Federation: FRA Sex: M Birth Year: 1982 Age: 44
Title: CM Women's title: — Other title: — FOA title: —
Games: 2 Wins: 1 (50%) Draws: 0 (0%) Losses: 1 (50%)
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Dossier

2 of 2 games analyzed.

Accuracy: 93.2%
Castled kingside: 2Same-side castling: 1
Played in the center: 1Fianchettoed kingside: 1
Backward pawn: 2Initiated exchanges: 2Space advantage: 1Sacrificed material: 1Isolated pawn: 1
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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 2 games 1W 0D 1L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 5

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

2026.03.25 · 29... Qb4 (−15.9% win chance) 1-0
Decosse, Jean-Fabien
Livaic, Leon
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2026.03.25 · 32... Bxc4 (−9.6% win chance) 1-0
Decosse, Jean-Fabien
Livaic, Leon
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2026.03.25 · 24... dxe5 (−6.6% win chance) 1-0
Decosse, Jean-Fabien
Livaic, Leon
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2026.03.29 · 22... Nd4 (−6.2% win chance) 0-1
Decosse, Jean-Fabien
Sayce, Hannah
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Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves