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Player profile

Telles, Arnoldo Beber

Standard: 1798 Rapid: 1846 Blitz: 1900 (last updated 2026-10-02)
FIDE ID: 22794182 (view FIDE profile)
Federation: BRA Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 3 (33%) Draws: 0 (0%) Losses: 6 (67%)
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Dossier

8 of 9 games analyzed.

Accuracy: 83.4%
Opened c4: 4/4
Castled kingside: 6Same-side castling: 5Did not castle: 2
Fianchettoed kingside: 6Played on the queenside: 3Played in the center: 2Played on the kingside: 2Fianchettoed queenside: 1
Isolated pawn: 6Initiated exchanges: 6Sacrificed material: 5Missed tactics: 5Active pieces: 4Backward pawn: 4Kept the bishop pair: 3Space advantage: 3Played gambits: 1Avoided exchanges: 1
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Openings

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As White 5 games 0W 0D 5L
English Opening 3 games 0W 0D 3L
King's English Variation 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 1 game 0W 0D 1L
Retreat Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Traditional Variation, Nimzowitsch Line 1 game 0W 0D 1L
As Black 4 games 3W 0D 1L
Sicilian Defense 3 games 2W 0D 1L
Dragon Variation 1 game 1W 0D 0L
Levenfish Variation 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Defense 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 44

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

2026.04.20 · 40. Rf5 (−78.1% win chance) 0-1
Moura, Bernardo Lalane Mascarenha
Telles, Arnoldo Beber
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2026.04.20 · 42. Kc2 (−46.8% win chance) 0-1
Moura, Bernardo Lalane Mascarenha
Telles, Arnoldo Beber
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2026.04.20 · 27... h6 (−45.4% win chance) 0-1
Telles, Arnoldo Beber
Freitas Junior, Renato De Almeid
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2026.04.20 · 41. a3 (−42.7% win chance) 0-1
Moura, Bernardo Lalane Mascarenha
Telles, Arnoldo Beber
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves