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Arias Formoso, Rodolfo

Standard: 1915 Rapid: 1888 Blitz: 1906 (last updated 2026-11-02)
FIDE ID: 6500269 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 1956 Age: 70
Title: — Women's title: — Other title: — FOA title: —
Games: 16 Wins: 3 (19%) Draws: 8 (50%) Losses: 5 (31%)
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Dossier

15 of 16 games analyzed.

Accuracy: 88%
Opened d4: 7/7
Castled kingside: 13Same-side castling: 11Castled queenside: 1
Played on the queenside: 4Played in the center: 3Played on the kingside: 3Fianchettoed queenside: 3Fianchettoed kingside: 2
Active pieces: 9Initiated exchanges: 9Space advantage: 6Sacrificed material: 6Kept the bishop pair: 6Backward pawn: 6Missed tactics: 5Accepted short draws: 3Avoided exchanges: 3Isolated pawn: 3
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 8 games 2W 4D 2L
Queen's Pawn Game 3 games 1W 1D 1L
London System 3 games 1W 1D 1L
(unspecified) 2 games 1W 1D 0L
with e6 1 game 0W 0D 1L
Pseudo Queen's Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Horwitz Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System, with Be2 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 7 games 1W 4D 2L
Caro-Kann Defense 3 games 0W 2D 1L
Accelerated Panov Attack 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Endgame Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Apocalypse Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blackmar-Diemer Gambit 1 game 0W 0D 1L
Reversed Albin Countergambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Zukertort Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 60

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

2025.10.25 · 19... Ng4 (−51.6% win chance) 1/2-1/2
Arias Formoso, Rodolfo
Campanile, Antonio
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2025.10.25 · 20... Nf6 (−47.5% win chance) 1/2-1/2
Arias Formoso, Rodolfo
Campanile, Antonio
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2024.12.26 · 35. Nf5 (−32.4% win chance) 0-1
Ibarra Carlos Roberto
Arias Formoso, Rodolfo
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2025.11.01 · 34. Qf3 (−28.9% win chance) 1/2-1/2
Baasanjav, Mijid
Arias Formoso, Rodolfo
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View blunders & mistakes
Games Showing all 16 games
Date Event Round Color Opponent Result Accuracy % First moves