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Player profile

Casas Calvo, Roberto

Standard: 1535 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 553019857 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 2018 Age: 8
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 5 (56%) Draws: 0 (0%) Losses: 4 (44%)
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Dossier

9 of 9 games analyzed.

Accuracy: 84.4%
Opened e4: 4/4
Castled kingside: 8Same-side castling: 8Did not castle: 1
Played on the queenside: 4Played on the kingside: 2Fianchettoed kingside: 2Played in the center: 1Fianchettoed queenside: 1
Active pieces: 6Missed tactics: 6Initiated exchanges: 5Sacrificed material: 5Space advantage: 5Isolated pawn: 4Backward pawn: 4Kept the bishop pair: 4Avoided exchanges: 2
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Openings

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As White 4 games 1W 0D 3L
Ruy Lopez 2 games 1W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Anderssen Variation 1 game 0W 0D 1L
Berlin Defense 1 game 1W 0D 0L
Anti-Berlin Variation 1 game 1W 0D 0L
Sicilian Defense 2 games 0W 0D 2L
Delayed Alapin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alapin Variation 1 game 0W 0D 1L
Stoltz Attack 1 game 0W 0D 1L
As Black 5 games 4W 0D 1L
Sicilian Defense 4 games 3W 0D 1L
Kan Variation 1 game 0W 0D 1L
Polugaevsky Variation 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
French Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bowdler Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 55

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

2026.07.05 · 25. Kg3 (−39.1% win chance) 0-1
Pereira Fernandez, Martin
Casas Calvo, Roberto
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2026.07.03 · 22. Bxf5 (−36.3% win chance) 0-1
Stakhurskyi, Andrii
Casas Calvo, Roberto
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2026.07.03 · 14. Rb1 (−29.9% win chance) 0-1
Stakhurskyi, Andrii
Casas Calvo, Roberto
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2026.07.03 · 11... Nxe5 (−27.9% win chance) 0-1
Casas Calvo, Roberto
Ruiz Cerezuela, Vigo
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves