CM
FranceFRA
ID: 622583

Jean-Fabien Decosse

FIDE ratings

2,123Classical
2,250Rapid
2,111Blitz

Performance

50 games
42% Win
20% Draw
38% Loss

Jean-Fabien Decosse's playing style

Overall score:52%21W 10D 19L over 50 games
Dominates 1.d4 as White:74%in 25 games
Struggles in the Pirc Defense as Black:44%in 17 games
Strongest in classical:56%in 36 games
In great form:68%12W 3D 5L in last 20 games

Openings as White

Among the openings shown, Queen's Gambit Declined: Normal Defense has the largest White sample, with 3 games. Select a row to explore its moves and inspect example games below.

Queen's Gambit Declined: Normal Defense
100%
3g
Semi-Slav Defense: Accelerated Move Order
100%
3g
Queen's Gambit Accepted: Central Variation, Greco Variation
100%
3g
Nimzo-Indian Defense: Reshevsky Variation
100%
2g
Indian Defense: Normal Variation
100%
2g

Repertoire

25 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

25 games in this line · White to move

Results for Decosse, Jean-Fabien as white · Wins / Draws / Losses

W / D / L
64%
20%
16%
Move
25 · 100%
64%
20%
16%

Game History

(50 games)
DateSourceColorOpponentResultLink
Mar 30, 2026
OTB - TWIC
Vedant Nayudu(1865)
D—
Mar 30, 2026
OTB - TWIC
Vedant Nayudu(1975)
D—
Mar 30, 2026
OTB - TWIC
Vedant Nayudu(1865)
D—
Mar 29, 2026
OTB - TWIC
WCMSayce, Hannah(1889)
W—
Mar 29, 2026
OTB - TWIC
WCMSayce, Hannah(1889)
W—
Mar 29, 2026
OTB - TWIC
WCMSayce, Hannah(1889)
W—
Mar 28, 2026
OTB - TWIC
Winter, Kevin(1791)
W—
Mar 28, 2026
OTB - TWIC
Delpech, Anthony(1927)
L—
Mar 28, 2026
OTB - TWIC
Winter, Kevin(1791)
W—
Mar 28, 2026
OTB - TWIC
Winter, Kevin(1791)
W—

Research Jean-Fabien Decosse’s games and opening repertoire

CM Jean-Fabien Decosse is rated 2123 in standard, 2250 in rapid, 2111 in blitz by FIDE. Jean-Fabien Decosse plays for France.

Jean-Fabien Decosse has FIDE ID 622583.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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