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Mazzuco Junior, Adir

Standard: 1608 Rapid: 1649 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 44700121 (view FIDE profile)
Federation: BRA Sex: M Birth Year: 1965 Age: 61
Title: — Women's title: — Other title: — FOA title: —
Games: 19 Wins: 3 (16%) Draws: 4 (21%) Losses: 12 (63%)
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Dossier

19 of 19 games analyzed.

Accuracy: 83.8%
Opened d4: 8/8
Castled kingside: 12Same-side castling: 9Did not castle: 3Opposite-side castling: 1
Played in the center: 6Played on the kingside: 5Played on the queenside: 4Fianchettoed kingside: 1
Backward pawn: 12Initiated exchanges: 10Active pieces: 10Missed tactics: 8Isolated pawn: 7Kept the bishop pair: 7Sacrificed material: 6Space advantage: 4Avoided exchanges: 3Accepted short draws: 1
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Openings

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As White 8 games 1W 1D 6L
Indian Defense 3 games 1W 0D 2L
London System 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Wade-Tartakower Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 2 games 0W 0D 2L
London System 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
Horwitz Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
London System 1 game 0W 0D 1L
Poisoned Pawn Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 7 games 0W 3D 4L
English Opening 3 games 0W 1D 2L
King's English Variation 3 games 0W 1D 2L
Two Knights Variation 2 games 0W 1D 1L
Two Knights Variation, Smyslov System 1 game 0W 0D 1L
Caro-Kann Defense 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Short Variation 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
Colle System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 126

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

2025.11.01 · 12. e5 (−44.7% win chance) 0-1
Colangeli, Claudio
Mazzuco Junior, Adir
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2025.10.23 · 50. Bf3 (−43.8% win chance) 0-1
Melero Sanchez, Pere
Mazzuco Junior, Adir
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2025.10.23 · 42. e5+ (−42% win chance) 0-1
Melero Sanchez, Pere
Mazzuco Junior, Adir
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2024.08.24 · 28. Bd3 (−35.1% win chance) 1-0
Campos, Evaldo Andre
Mazzuco Junior, Adir
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Games Showing all 19 games
Date Event Round Color Opponent Result Accuracy % First moves