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Player profile

Ruiz Guerrero, Roberto

Standard: 1707 Rapid: 1629 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 94700915 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 1974 Age: 52
Title: — Women's title: — Other title: — FOA title: —
Games: 1 Wins: 0 (0%) Draws: 0 (0%) Losses: 1 (100%)
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Dossier

1 of 1 game analyzed.

Accuracy: 93.3%
Opened c4: 1/1
Castled kingside: 1Same-side castling: 1
Backward pawn: 1Active pieces: 1Played gambits: 1Sacrificed material: 1Avoided exchanges: 1Missed tactics: 1
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Openings

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As White 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Positional Variation 1 game 0W 0D 1L
As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 7

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

2026.08.28 · 31. Qxe5 (−9.1% win chance) 0-1
Conon, Catalin
Ruiz Guerrero, Roberto
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2026.08.28 · 11. Bc4 (−7% win chance) 0-1
Conon, Catalin
Ruiz Guerrero, Roberto
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2026.08.28 · 17. Qc2 (−6.7% win chance) 0-1
Conon, Catalin
Ruiz Guerrero, Roberto
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2026.08.28 · 36. Re1 (−6.2% win chance) 0-1
Conon, Catalin
Ruiz Guerrero, Roberto
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View blunders & mistakes
Games Showing all 1 game
Date Event Round Color Opponent Result Accuracy % First moves