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Arana Oloron, Roberto

Standard: 1847 Rapid: 1811 Blitz: 1905 (last updated 2026-11-02)
FIDE ID: 24530603 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 1975 Age: 51
Title: — Women's title: — Other title: — FOA title: —
Games: 3 Wins: 0 (0%) Draws: 1 (33%) Losses: 2 (67%)
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Dossier

2 of 3 games analyzed.

Accuracy: 85.9%
Opened e4: 1/1
Castled kingside: 2Same-side castling: 2
Fianchettoed kingside: 2Played in the center: 1Played on the kingside: 1
Backward pawn: 2Initiated exchanges: 2Active pieces: 1Isolated pawn: 1Kept the bishop pair: 1Missed tactics: 1
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Openings

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As White 2 games 0W 1D 1L
Sicilian Defense 1 game 0W 0D 1L
Modern Variations 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 1D 0L
Evans Gambit 1 game 0W 1D 0L
Stone-Ware Variation 1 game 0W 1D 0L
As Black 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Semi-Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 14

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

2026.02.18 · 25. Qxe4 (−24.3% win chance) 0-1
Goni Sierro, Jon
Arana Oloron, Roberto
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2026.02.18 · 20. d4 (−14.7% win chance) 0-1
Goni Sierro, Jon
Arana Oloron, Roberto
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2026.02.18 · 26. Ng1 (−12.9% win chance) 0-1
Goni Sierro, Jon
Arana Oloron, Roberto
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2026.02.17 · 8... Qa5 (−11.3% win chance) 1-0
Arana Oloron, Roberto
Kokoszczynski, Jan
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Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves