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Julien Casteleiro, Ariel

Standard: 1758 Rapid: 1693 Blitz: 1595 (last updated 2026-11-02)
FIDE ID: 3516628 (view FIDE profile)
Federation: CUB Sex: M Birth Year: 1972 Age: 54
Title: — Women's title: — Other title: — FOA title: —
Games: 27 Wins: 6 (22%) Draws: 4 (15%) Losses: 17 (63%)
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Dossier

21 of 27 games analyzed.

Accuracy: 86.6%
Opened d4: 13/13
Castled kingside: 14Same-side castling: 11Castled queenside: 5Did not castle: 2Opposite-side castling: 2
Played in the center: 7Played on the kingside: 5Played on the queenside: 4Fianchettoed kingside: 3Fianchettoed queenside: 2
Active pieces: 15Kept the bishop pair: 14Backward pawn: 14Initiated exchanges: 12Space advantage: 12Sacrificed material: 11Isolated pawn: 11Missed tactics: 8Avoided exchanges: 7
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Openings

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As White 16 games 3W 2D 11L
Queen's Pawn Game 6 games 1W 0D 5L
London System 3 games 1W 0D 2L
(unspecified) 2 games 1W 0D 1L
with e6 1 game 0W 0D 1L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 5 games 2W 1D 2L
Accelerated London System 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
London System 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Catalan Opening 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 11 games 3W 2D 6L
Slav Defense 4 games 1W 0D 3L
Chebanenko Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Breyer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 3 games 2W 0D 1L
Schlechter Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Tarrasch Variation 1 game 0W 0D 1L
Pawn Center Variation 1 game 0W 0D 1L
Queen's Pawn Game 2 games 0W 2D 0L
Colle System 1 game 0W 1D 0L
Anti-Colle 1 game 0W 1D 0L
Torre Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Pawn Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 122

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

2025.04.18 · 36. Kg4 (−46.1% win chance) 0-1
Cruz Ramirez, Nauzet
Julien Casteleiro, Ariel
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2026.08.27 · 44... Kc3 (−42.7% win chance) 1/2-1/2
Julien Casteleiro, Ariel
Santos Falcon, Jose
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2025.04.20 · 57. h5 (−39.6% win chance) 1/2-1/2
Quintero Hernandez, Marcos Jesus
Julien Casteleiro, Ariel
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2026.08.27 · 40... d3 (−39.4% win chance) 1/2-1/2
Julien Casteleiro, Ariel
Santos Falcon, Jose
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View blunders & mistakes
Games Showing all 27 games
Date Event Round Color Opponent Result Accuracy % First moves