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Acuna Arias, Minor

Standard: 1563 Rapid: 1500 Blitz: 1622 (last updated 2026-10-02)
FIDE ID: 6504469 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 1967 Age: 59
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 2 (29%) Draws: 0 (0%) Losses: 5 (71%)
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Dossier

7 of 7 games analyzed.

Accuracy: 77.1%
Opened d4: 3/3
Castled kingside: 4Same-side castling: 3Castled queenside: 2Opposite-side castling: 2Did not castle: 1
Played in the center: 3Fianchettoed queenside: 2Played on the queenside: 2Fianchettoed kingside: 1Played on the kingside: 1
Missed tactics: 6Active pieces: 4Initiated exchanges: 4Backward pawn: 4Sacrificed material: 3Space advantage: 3Kept the bishop pair: 3Isolated pawn: 2Avoided exchanges: 2
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Openings

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As White 3 games 2W 0D 1L
Queen's Pawn Game 3 games 2W 0D 1L
Accelerated London System 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
As Black 4 games 0W 0D 4L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Kangaroo Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzowitsch Defense 1 game 0W 0D 1L
French Connection 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 50

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

2026.04.12 · 40... Qg6 (−86.9% win chance) 1-0
Acuna Arias, Minor
Pazmino Acosta, Magdalena
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2026.04.11 · 13. Nxc6 (−46.3% win chance) 1-0
Calderon Villalobos, Alexis
Acuna Arias, Minor
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2026.04.12 · 35... f3 (−37.1% win chance) 1-0
Acuna Arias, Minor
Pazmino Acosta, Magdalena
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2026.04.11 · 35... Qh2 (−35.1% win chance) 1-0
Acuna Arias, Minor
Miranda Montero, Raymundo Jose
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View blunders & mistakes
Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves