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Player profile

Justo, James Marcus

Standard: 2035 Rapid: 2165 Blitz: 2025 (last updated 2026-11-02)
FIDE ID: 31002544 (view FIDE profile)
Federation: GUM Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 4 (44%) Draws: 1 (11%) Losses: 4 (44%)
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Dossier

9 of 9 games analyzed.

Accuracy: 86.7%
Opened d4: 6/6
Castled kingside: 8Same-side castling: 8Did not castle: 1
Fianchettoed queenside: 4Played on the queenside: 4Played on the kingside: 3Played in the center: 3Fianchettoed kingside: 2
Kept the bishop pair: 8Sacrificed material: 8Active pieces: 7Initiated exchanges: 7Space advantage: 5Isolated pawn: 5Backward pawn: 5Played gambits: 2Avoided exchanges: 1Missed tactics: 1
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Openings

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

As White 6 games 1W 1D 4L
Yusupov-Rubinstein System 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Queen's Pawn Game 2 games 1W 0D 1L
Colle System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Fianchetto 1 game 0W 0D 1L
As Black 3 games 3W 0D 0L
Semi-Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Botvinnik-Carls Defense 1 game 1W 0D 0L
Slav Defense 1 game 1W 0D 0L
Quiet Variation 1 game 1W 0D 0L
Schallopp Defense 1 game 1W 0D 0L
Blunders Top 4 of 63

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

2026.09.20 · 30. Kxf2 (−47.5% win chance) 0-1
Abdelazeez, Mohamed Abdalla
Justo, James Marcus
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2026.09.27 · 40... R4d7 (−46.8% win chance) 0-1
Justo, James Marcus
Nascimento, Mario Melo
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2026.09.27 · 38... Rd4 (−45.2% win chance) 0-1
Justo, James Marcus
Nascimento, Mario Melo
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2026.09.25 · 25. Be5 (−40.5% win chance) 1-0
Eyama Oye, Deogracias Asumu
Justo, James Marcus
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves