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Player profile

Byron, Toby

Standard: 1590 Rapid: 1658 Blitz: 1577 (last updated 2026-10-11)
FIDE ID: 1974858 (view FIDE profile)
Federation: POR Sex: M Birth Year: 2015 Age: 11
Title: — Women's title: — Other title: — FOA title: AFM
Games: 5 Wins: 2 (40%) Draws: 1 (20%) Losses: 2 (40%)
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Dossier

4 of 5 games analyzed.

Accuracy: 86.8%
Opened Nf3: 1/2Opened e4: 1/2
Castled kingside: 2Same-side castling: 2Did not castle: 1Castled queenside: 1Opposite-side castling: 1
Fianchettoed kingside: 2Played in the center: 2Played on the kingside: 2
Isolated pawn: 3Kept the bishop pair: 3Backward pawn: 3Space advantage: 3Avoided exchanges: 3Missed tactics: 3Sacrificed material: 2Active pieces: 1Initiated exchanges: 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 3 games 1W 0D 2L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Vienna Game 1 game 0W 0D 1L
Max Lange Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 1W 0D 0L
Old Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 2 games 1W 1D 0L
Sicilian Defense 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 1W 0D 0L
Smyslov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 28

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

2026.03.29 · 17. Qc3 (−32.7% win chance) 0-1
Opatskyy, Danylo
Byron, Toby
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2026.03.29 · 40. Rf1 (−28.4% win chance) 0-1
Opatskyy, Danylo
Byron, Toby
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2026.03.29 · 10. f4 (−26.7% win chance) 0-1
Opatskyy, Danylo
Byron, Toby
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2026.03.30 · 15... Rae8 (−20.8% win chance) 1/2-1/2
Byron, Toby
Bento, Francisca
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Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves