Player profile

Ubilluz Pena, Jaiden Andres

Standard: 1794 Rapid: 1861 Blitz: 1878 (last updated 2026-11-02)
FIDE ID: 3634760 (view FIDE profile)
Federation: ECU Sex: M Birth Year: 2010 Age: 16
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 4 (44%) Draws: 2 (22%) Losses: 3 (33%)
Dossier

8 of 9 games analyzed.

Accuracy: 88.3%
Opened e4: 4/4
Castled kingside: 8Same-side castling: 8
Fianchettoed kingside: 5Played on the queenside: 3Played on the kingside: 2Fianchettoed queenside: 1
Sacrificed material: 8Active pieces: 7Backward pawn: 5Initiated exchanges: 5Kept the bishop pair: 4Isolated pawn: 4Space advantage: 3Avoided exchanges: 2Missed tactics: 1
Openings

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As White 5 games 1W 1D 3L
Sicilian Defense 3 games 1W 1D 1L
Najdorf Variation 1 game 0W 0D 1L
Lipnitsky Attack 1 game 0W 0D 1L
Sozin Attack 1 game 1W 0D 0L
Flank Variation 1 game 1W 0D 0L
Accelerated Dragon 1 game 0W 1D 0L
Modern Bc4 Variation 1 game 0W 1D 0L
Caro-Kann Defense 2 games 0W 0D 2L
Panov Attack 2 games 0W 0D 2L
Fianchetto Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 3W 1D 0L
Sicilian Defense 3 games 2W 1D 0L
Accelerated Dragon 2 games 2W 0D 0L
Maróczy Bind 2 games 2W 0D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 47

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

? · 29... Bxd7 (−41.7% win chance) 0-1
Ubilluz Pena, Jaiden Andres
Kirtadze, Anastasia
View game
? · 42. h4 (−38.4% win chance) 1-0
Alonso Orta, Osiel Alberto
Ubilluz Pena, Jaiden Andres
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? · 37... Rd8 (−29.2% win chance) 0-1
Ubilluz Pena, Jaiden Andres
Pirachican Gonzalez, Sara
View game
? · 35... Rb5 (−26.5% win chance) 0-1
Ubilluz Pena, Jaiden Andres
Pirachican Gonzalez, Sara
View game
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves