Prepare against Adir Mazzuco Junior

Brazil · World #142,127 classical · FIDE ID 44700121

When preparing against Adir Mazzuco Junior, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...c6 (75% of games); against 1.d4, 1...d5 (100%).

Our database contains 58 games by Adir Mazzuco Junior, covering Jul 2022 to Jul 2026. Below you'll find Adir Mazzuco Junior's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Adir Mazzuco Junior before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.

Ratings

Performance record

Move-by-move preparation stats

Straight from the preparation tree built over all of Adir Mazzuco Junior's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Adir Mazzuco Junior's side.

First moves as White (27 games)

Main lines as White

• 1.d4 — 100% of White games, 29.6% score
  • …Nf6 (56% of these games) — Junior usually continues Nf3 (15.0% score)
  • …d5 (30% of these games) — Junior usually continues Nf3 (50.0% score)
  • …e6 (7% of these games) — Junior usually continues Nf3 (25.0% score)

As Black against 1.e4 (16 games)

As Black against 1.d4 (8 games)

Adir Mazzuco Junior's chess games

All 58 games by Adir Mazzuco Junior in the Chess.ceo database (Jul 2022 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 12 wins, 8 draws, 38 losses.

Openings as White

Openings as Black

Notable wins

Top events

Frequently asked questions

Where can I find Adir Mazzuco Junior's chess games?

58 games by Adir Mazzuco Junior, from Jul 2022 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Adir Mazzuco Junior has played.

What does Adir Mazzuco Junior play on the first move as White?

Across 27 games with White in our database, Adir Mazzuco Junior opens with 1.d4 (100% of games). Against 1.e4 as Black, Adir Mazzuco Junior answers 1...c6 (75% of games), 1...e5 (25% of games). Against 1.d4: 1...d5 (100% of games).

What openings does Adir Mazzuco Junior play as White?

As White, Adir Mazzuco Junior's most-played openings in our database are: London System (8 games, 12.5% win rate); Indian Defense (7 games, 28.6% win rate); Trompowsky Attack (5 games, 20.0% win rate). The full breakdown of 27 games with White is in the table above.

What openings does Adir Mazzuco Junior play as Black?

As Black, Adir Mazzuco Junior most often plays: Slav Defense (6 games, 0.0% win rate); Caro-Kann (4 games, 25.0% win rate); Caro-Kann: Advance Variation (3 games, 66.7% win rate). See the table above for the top ten Black openings across 31 games.

What is Adir Mazzuco Junior's FIDE rating?

Adir Mazzuco Junior is currently rated 1,615 in classical chess, 1,649 in rapid. Peak classical rating: 1,675 (May 2024).

How many games has Adir Mazzuco Junior played?

Our database contains 58 games by Adir Mazzuco Junior, covering Jul 2022 to Jul 2026. Overall record: 12 wins, 8 draws, 38 losses (20.7% win rate).

How do I prepare against Adir Mazzuco Junior?

58 games by Adir Mazzuco Junior reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.

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