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Player profile

Rivera Mario Alfredo

Standard: 1758 Rapid: 1759 Blitz: 1835 (last updated 2026-11-02)
FIDE ID: 6706070 (view FIDE profile)
Federation: ESA Sex: M Birth Year: 1962 Age: 64
Title: — Women's title: — Other title: — FOA title: —
Games: 25 Wins: 11 (44%) Draws: 3 (12%) Losses: 10 (40%) Other: 1
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Dossier

16 of 25 games analyzed.

Accuracy: 86%
Opened d4: 5/9Opened e4: 4/9
Castled kingside: 11Same-side castling: 10Opposite-side castling: 3Did not castle: 3Castled queenside: 2
Played on the kingside: 6Fianchettoed queenside: 5Played in the center: 5Fianchettoed kingside: 4Played on the queenside: 3
Initiated exchanges: 13Kept the bishop pair: 11Backward pawn: 11Missed tactics: 10Space advantage: 9Isolated pawn: 7Active pieces: 7Sacrificed material: 6Avoided exchanges: 2Played gambits: 1
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Openings

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As White 14 games 6W 2D 5L
Queen's Pawn Game 4 games 3W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Colle System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 2 games 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Advance Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Sicilian Defense 2 games 1W 0D 1L
French Variation 1 game 0W 0D 1L
Westerinen Attack 1 game 0W 0D 1L
Old Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 1 game 0W 0D 1L
Colle System 1 game 0W 0D 1L
King's Indian Variation 1 game 0W 0D 1L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Van Geet Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening 1 game 0W 0D 1L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 11 games 5W 1D 5L
English Opening 2 games 0W 0D 2L
Carls-Bremen System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation, Keres Variation 1 game 0W 0D 1L
Queen's Pawn Game 2 games 1W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Pseudo-Catalan 1 game 0W 0D 1L
Zukertort Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 2 games 1W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Variation 1 game 1W 0D 0L
Open System, Main Line 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Tartakower Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Englund Gambit 1 game 1W 0D 0L
Hartlaub-Charlick Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 119

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

2025.09.20 · 36... Re3 (−57.6% win chance) 0-1
Rivera Mario Alfredo
Paredes Joya, David Alejandro
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2026.02.21 · 58. Bxf4 (−37.4% win chance) 0-1
Medrano, Camilo
Rivera Mario Alfredo
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2026.10.12 · 48... Kg7 (−36.5% win chance) 1-0
Rivera Mario Alfredo
Figueroa Caceres, Carlos Alberto
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2026.10.12 · 46... Rc6 (−36.2% win chance) 1-0
Rivera Mario Alfredo
Figueroa Caceres, Carlos Alberto
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View blunders & mistakes
Games Showing all 25 games
Date Event Round Color Opponent Result Accuracy % First moves