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Player profile

Marson, Roy

Standard: 2142 Rapid: 1979 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 2857249 (view FIDE profile)
Federation: ITA Sex: M Birth Year: 2006 Age: 20
Title: — Women's title: — Other title: — FOA title: —
Games: 23 Wins: 7 (30%) Draws: 6 (26%) Losses: 10 (43%)
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Dossier

22 of 23 games analyzed.

Accuracy: 85.1%
Opened e4: 8/8
Castled kingside: 10Same-side castling: 9Did not castle: 2Opposite-side castling: 2Castled queenside: 1
Fianchettoed kingside: 7Played on the kingside: 6Played in the center: 4Played on the queenside: 2Fianchettoed queenside: 1
Isolated pawn: 10Sacrificed material: 8Kept the bishop pair: 8Space advantage: 8Initiated exchanges: 6Backward pawn: 6Active pieces: 6Missed tactics: 5Played gambits: 2Avoided exchanges: 2
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Openings

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As White 9 games 1W 1D 7L
Sicilian Defense 4 games 0W 0D 4L
French Variation 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 3 games 1W 0D 2L
Fianchetto Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Cozio Defense 1 game 0W 0D 1L
Open 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 0D 1L
Marshall Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 1D 0L
Panov Attack 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
As Black 5 games 2W 1D 2L
Pirc Defense 3 games 0W 1D 2L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 2 games 2W 0D 0L
Karpov System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Blunders Top 4 of 127

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

2026.05.09 · 44. Rc4 (−81.5% win chance) 0-1
Sterns, Tomass Kristians
Marson, Roy
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2024.07.05 · 63. Kd5 (−45.7% win chance) 1/2-1/2
Mammi, Samuele
Marson, Roy
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2026.05.09 · 35... Qf2+ (−41.6% win chance) 1/2-1/2
Marson, Roy
Galajyan, Armen
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2026.05.09 · 34. Nf3 (−38.2% win chance) 0-1
Lattafi, Youcef
Marson, Roy
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Games Showing all 23 games
Date Event Round Color Opponent Result Accuracy % First moves