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Player profile

Rivera Perez, Alfredo Asaf

Standard: 2166 Rapid: 2042 Blitz: 2016 (last updated 2026-10-02)
FIDE ID: 5143594 (view FIDE profile)
Federation: MEX Sex: M Birth Year: 2007 Age: 19
Title: — Women's title: — Other title: — FOA title: —
Games: 74 Wins: 33 (45%) Draws: 25 (34%) Losses: 15 (20%) Other: 1
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Dossier

69 of 74 games analyzed.

Accuracy: 89.1%
Opened d4: 33/36Opened Nf3: 3/36
Castled kingside: 66Same-side castling: 62Opposite-side castling: 3Castled queenside: 2Did not castle: 1
Played in the center: 25Played on the kingside: 20Played on the queenside: 15Fianchettoed queenside: 10Fianchettoed kingside: 6
Active pieces: 52Sacrificed material: 39Kept the bishop pair: 38Initiated exchanges: 37Backward pawn: 35Space advantage: 33Isolated pawn: 21Missed tactics: 11Avoided exchanges: 10Accepted short draws: 5
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Openings

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As White 38 games 18W 13D 7L
Queen's Pawn Game 10 games 5W 2D 3L
London System 9 games 4W 2D 3L
(unspecified) 7 games 4W 2D 1L
with e6 2 games 0W 0D 2L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 10 games 4W 4D 2L
(unspecified) 10 games 4W 4D 2L
(unspecified) 10 games 4W 4D 2L
Indian Defense 8 games 5W 3D 0L
London System 7 games 5W 2D 0L
(unspecified) 7 games 5W 2D 0L
Spielmann-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 3 games 1W 1D 1L
Open Defense 2 games 1W 1D 0L
Classical Line 2 games 1W 1D 0L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 2 games 2W 0D 0L
Exchange Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 0W 1D 0L
Old Benoni 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Botvinnik System Reversed, with Nf3 1 game 1W 0D 0L
Queen's Gambit Accepted 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 0D 1L
Symmetrical Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 36 games 15W 12D 8L
Ruy Lopez 9 games 2W 4D 3L
Morphy Defense 6 games 2W 1D 3L
Classical Defense Deferred 6 games 2W 1D 3L
Berlin Defense 2 games 0W 2D 0L
Anti-Berlin Variation 1 game 0W 1D 0L
Rio Gambit Accepted 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Queen's Gambit Declined 4 games 2W 1D 1L
Exchange Variation 3 games 1W 1D 1L
Reshevsky Variation 2 games 1W 1D 0L
Positional Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 4 games 1W 2D 0L
Accelerated London System 2 games 0W 1D 0L
(unspecified) 2 games 0W 1D 0L
Torre Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Colle System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 4 games 2W 1D 1L
Classical Variation 3 games 2W 1D 0L
Giuoco Pianissimo, with a6 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Greco Gambit, Modern Line 1 game 0W 1D 0L
Evans Gambit 1 game 0W 0D 1L
Anderssen Variation, Cordel Line 1 game 0W 0D 1L
Catalan Opening 3 games 2W 1D 0L
Open Defense 3 games 2W 1D 0L
Classical Line 3 games 2W 1D 0L
Four Knights Game 3 games 2W 1D 0L
Spanish Variation 3 games 2W 1D 0L
Symmetrical Variation, Metger Unpin 1 game 1W 0D 0L
Double Spanish 1 game 1W 0D 0L
Janowski Variation 1 game 0W 1D 0L
King's Indian Attack, with e6 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Scotch Game 2 games 0W 1D 1L
Classical Variation 1 game 0W 1D 0L
Intermezzo Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Danish Gambit Declined 1 game 1W 0D 0L
Sörensen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense, with e3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 337

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

2026.05.25 · 44... Nd2+ (−69.2% win chance) 0-1
Rivera Perez, Alfredo Asaf
Aroche Ramos, Danae Guadalupe
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2026.05.25 · 36... Qd5 (−67.1% win chance) 0-1
Rivera Perez, Alfredo Asaf
Aroche Ramos, Danae Guadalupe
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2026.05.24 · 48. Qe2 (−57.9% win chance) 1/2-1/2
Salinas Cardenas, Rodrigo Salvador
Rivera Perez, Alfredo Asaf
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2024.05.24 · 21... Rf5 (−56% win chance) 0-1
Rivera Perez, Alfredo Asaf
Acuna Ramirez, Luis Alberto
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Games Showing all 74 games
Date Event Round Color Opponent Result Accuracy % First moves