Player profile

Arias Fonseca, Martin

Standard: 1542 Rapid: 1737 Blitz: 1571 (last updated 2026-10-02)
FIDE ID: 6504337 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 1977 Age: 49
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 3 (30%) Draws: 0 (0%) Losses: 7 (70%)
Dossier

10 of 10 games analyzed.

Accuracy: 89%
Opened e4: 5/6Opened d4: 1/6
Castled kingside: 6Same-side castling: 6Castled queenside: 2Opposite-side castling: 2Did not castle: 2
Played in the center: 5Played on the queenside: 3Fianchettoed kingside: 1Fianchettoed queenside: 1Played on the kingside: 1
Space advantage: 7Kept the bishop pair: 6Isolated pawn: 5Backward pawn: 5Active pieces: 4Sacrificed material: 4Initiated exchanges: 4Avoided exchanges: 4Played gambits: 3Missed tactics: 2
Openings

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As White 6 games 2W 0D 4L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Anti-Fried Liver Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Breyer Defense, Quiet Variation 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 1W 0D 3L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 1L
Marshall Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 49

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

2024.05.27 · 52. Ke1 (−40.2% win chance) 0-1
Hernandez Jimenez, Xavi
Arias Fonseca, Martin
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2024.05.27 · 34. Ra7 (−33.3% win chance) 0-1
Torres, Jorge Emilio
Arias Fonseca, Martin
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2024.05.27 · 49. Rc7+ (−23% win chance) 0-1
Hernandez Jimenez, Xavi
Arias Fonseca, Martin
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2024.05.29 · 12. h4 (−19.2% win chance) 1-0
Valle, Efrain
Arias Fonseca, Martin
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves