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Diaz Sierra, Carlos Alberto

Standard: 1865 Rapid: 1964 Blitz: 1960 (last updated 2026-11-02)
FIDE ID: 4460723 (view FIDE profile)
Federation: COL Sex: M Birth Year: 1985 Age: 41
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 1 (17%) Draws: 1 (17%) Losses: 2 (33%) Other: 2
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Dossier

4 of 6 games analyzed.

Accuracy: 86.5%
Opened e4: 1/1
Castled kingside: 3Same-side castling: 2Did not castle: 1Opposite-side castling: 1
Fianchettoed kingside: 4Played on the kingside: 3Played in the center: 2Played on the queenside: 1
Initiated exchanges: 4Backward pawn: 3Missed tactics: 3Active pieces: 3Kept the bishop pair: 2Space advantage: 2Isolated pawn: 2Sacrificed material: 2
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Openings

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As White 2 games 0W 1D 0L
Caro-Kann Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Game 1 game 0W 0D 0L
Mieses Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
As Black 4 games 1W 0D 2L
Rat Defense 1 game 0W 0D 1L
Antal Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 1W 0D 0L
Standard Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Rossolimo Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 0D 0L
Steinitz Variation 1 game 0W 0D 0L
Boleslavsky Variation 1 game 0W 0D 0L
Blunders Top 4 of 20

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

2026.10.09 · 53. Kf4 (−41.9% win chance) 1/2-1/2
Cardona, Juan Ricardo
Diaz Sierra, Carlos Alberto
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2026.10.09 · 36. Rg1+ (−32.2% win chance) 1/2-1/2
Cardona, Juan Ricardo
Diaz Sierra, Carlos Alberto
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2026.10.09 · 9... Nc6 (−16% win chance) 1-0
Diaz Sierra, Carlos Alberto
Hernandez Banquett, Bryan Steven
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2026.10.09 · 17... Qxe6 (−12.5% win chance) 1-0
Diaz Sierra, Carlos Alberto
Hernandez Banquett, Bryan Steven
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Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves