Player profile

Boluda Costa, Julen

Standard: 1964 Rapid: 2033 Blitz: 2106 (last updated 2026-11-02)
FIDE ID: 54788099 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 97 Wins: 55 (57%) Draws: 13 (13%) Losses: 27 (28%) Other: 2
Dossier

84 of 97 games analyzed.

Accuracy: 87.9%
Opened Nf3: 18/31Opened e4: 8/31Opened c4: 2/31Opened f4: 2/31Opened d4: 1/31
Castled kingside: 52Same-side castling: 45Did not castle: 8Opposite-side castling: 5Castled queenside: 5
Fianchettoed kingside: 42Played on the kingside: 23Played on the queenside: 18Fianchettoed queenside: 17Played in the center: 15
Initiated exchanges: 51Active pieces: 49Sacrificed material: 49Kept the bishop pair: 41Space advantage: 40Backward pawn: 39Isolated pawn: 29Missed tactics: 29Played gambits: 9Avoided exchanges: 4
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 39 games 25W 6D 7L
King's Indian Attack 11 games 6W 3D 2L
(unspecified) 6 games 5W 1D 0L
(unspecified) 6 games 5W 1D 0L
Spassky Variation 4 games 0W 2D 2L
(unspecified) 4 games 0W 2D 2L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
? 6 games 5W 1D 0L
(unspecified) 6 games 5W 1D 0L
(unspecified) 6 games 5W 1D 0L
Sicilian Defense 5 games 1W 2D 2L
Closed 4 games 1W 2D 1L
(unspecified) 3 games 1W 1D 1L
Korchnoi Defense 1 game 0W 1D 0L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 2 games 1W 0D 1L
Anglo-Indian Defense 2 games 1W 0D 1L
King's Knight Variation 1 game 1W 0D 0L
Queen's Indian Formation 1 game 0W 0D 1L
Caro-Kann Defense 2 games 1W 0D 0L
Advance Variation 2 games 1W 0D 0L
(unspecified) 2 games 1W 0D 0L
King's Indian Attack, with e6 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Neo-Grünfeld Defense 2 games 2W 0D 0L
Classical Variation 2 games 2W 0D 0L
Original Defense 2 games 2W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
Reversed Grünfeld 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 0D 1L
Leningrad Variation 1 game 0W 0D 1L
Matulovic Variation 1 game 0W 0D 1L
Queen's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Kramnik Variation 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
Scotch Game 1 game 1W 0D 0L
Scotch Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
As Black 39 games 19W 3D 16L
Sicilian Defense 13 games 7W 1D 5L
Alapin Variation 3 games 1W 0D 2L
Smith-Morra Declined 3 games 1W 0D 2L
Dragon Variation 3 games 2W 0D 1L
Yugoslav Attack, Modern Line 3 games 2W 0D 1L
Moscow Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Sokolsky Variation 1 game 0W 1D 0L
Najdorf Variation 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Attack 1 game 1W 0D 0L
Closed 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Traditional 1 game 1W 0D 0L
Delayed Alapin Variation 1 game 0W 0D 1L
with d6 1 game 0W 0D 1L
? 8 games 3W 0D 5L
(unspecified) 8 games 3W 0D 5L
(unspecified) 8 games 3W 0D 5L
English Opening 3 games 2W 0D 1L
Symmetrical Variation 2 games 1W 0D 1L
Mecking Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 3 games 1W 0D 2L
Zukertort Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Barry Attack 1 game 1W 0D 0L
Tarzan Attack 1 game 1W 0D 0L
Grünfeld Defense 3 games 1W 0D 2L
Exchange Variation 2 games 1W 0D 1L
Modern Exchange Variation 2 games 1W 0D 1L
Russian Variation 1 game 0W 0D 1L
Accelerated Variation 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 2W 0D 0L
Queen's Knight Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Benko Gambit Accepted 2 games 1W 0D 0L
Fully Accepted Variation 2 games 1W 0D 0L
(unspecified) 2 games 1W 0D 0L
East Indian Defense 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
King's Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
King's Knight Variation 1 game 0W 1D 0L
Zukertort Opening 1 game 0W 0D 1L
Quiet System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Paulsen Attack 1 game 1W 0D 0L
Blunders Top 4 of 439

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

2025.07.27 · 36. Bxc4 (−81.7% win chance) 0-1
Torosyan Saghatelyan, Arturo
Boluda Costa, Julen
View game
2023.07.04 · 32. Nc3 (−77.6% win chance) 1-0
Mari Montes, Xavier
Boluda Costa, Julen
View game
2023.07.04 · 30. f3 (−50.2% win chance) 1-0
Mari Montes, Xavier
Boluda Costa, Julen
View game
2025.07.12 · 63... Kg4 (−47.5% win chance) 1/2-1/2
Boluda Costa, Julen
Gutierrez Carrasco, Gonzalo
View game
Games Showing all 97 games
Date Event Round Color Opponent Result Accuracy % First moves