Prepare against William Carlos Cezar Junior
Brazil · World #27,668 classical · FIDE ID 2130769
Our database contains 34 games by William Carlos Cezar Junior, covering Jan 2010 to Aug 2026. Below you'll find William Carlos Cezar Junior's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout William Carlos Cezar 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
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,000 | 2,048 | Jun 2025 |
| Rapid | 2,045 | 2,057 | May 2026 |
| Blitz | 2,069 | 2,069 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 34 | 10 | 10 | 14 | 29.4% |
| As White | 15 | 5 | 6 | 4 | 33.3% |
| As Black | 19 | 5 | 4 | 10 | 26.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of William Carlos Cezar Junior's games — the same tree the interactive prep board lets you walk to any depth. Scores are from William Carlos Cezar Junior's side.
First moves as White (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 14 | 93.3% | 53.6% |
| d4 | 1 | 6.7% | 50.0% |
Main lines as White
- 1.c4 — 93% of White games, 53.6% score
- …e5 (29% of these games) — Junior usually continues g3 (25.0% score)
- …c5 (29% of these games) — Junior usually continues g3 (75.0% score)
- …e6 (14% of these games) — Junior usually continues g3 (75.0% score)
- 1.d4 — 7% of White games, 50.0% score
- …Nf6 (100% of these games) — Junior usually continues c4 (50.0% score)
As Black against 1.e4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 3 | 60.0% | 33.3% |
| e5 | 2 | 40.0% | 0.0% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 8 | 100.0% | 56.3% |
William Carlos Cezar Junior's chess games
All 34 games by William Carlos Cezar Junior in the Chess.ceo database (Jan 2010 - Aug 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: 10 wins, 10 draws, 14 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A13 | English Opening | 4 | 1/2/1 | 25.0% |
| A20 | English Opening: Reverse Sicilian | 4 | 1/0/3 | 25.0% |
| A34 | English Opening: Symmetrical | 4 | 2/2/0 | 50.0% |
| A10 | English Opening: Dutch Defense | 1 | 1/0/0 | 100.0% |
| A14 | English Opening: Neo-Catalan | 1 | 0/1/0 | 0.0% |
| E60 | King's Indian Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 6 | 2/2/2 | 33.3% |
| A05 | Réti Opening | 2 | 0/1/1 | 0.0% |
| B30 | Sicilian | 2 | 1/0/1 | 50.0% |
| D30 | Catalan | 2 | 2/0/0 | 100.0% |
| D59 | Queen's Gambit Declined: Orthodox Defense | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| B21 | Sicilian: Grand Prix Attack | 1 | 0/0/1 | 0.0% |
| C26 | Vienna Game | 1 | 0/0/1 | 0.0% |
| A14 | English Opening: Neo-Catalan | 1 | 0/0/1 | 0.0% |
| C43 | Petrov's Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2025 | Juliana Figueira Theophilo Silva | 1,919 | 18th American Continental | D30 |
| May 2025 | Danilo Palomares Roselli | 1,885 | 18th American Continental | A10 |
| Jul 2026 | Nikulina,A | 1,875 | 1st 3-0 Thu 9th Jul 2026 | A20 |
| Apr 2026 | Arthur Lelinski | 1,819 | Curitiba Chess Open 2026 | Rapid | A34 |
| Jul 2026 | Lajo Timoteo,Diana Carolina | 1,815 | 1st 3-0 Thu 9th Jul 2026 | E06 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 1st 3-0 Thu 9th Jul 2026 | 2026 | 10 | 4 | 2,021 |
| 18th American Continental | 2025 | 9 | 4 | 2,060 |
| Curitiba Chess Open 2026 | 2026 | 5 | 3 | 1,864 |
| X SESC Caioba Open | 2026 | 3 | 0.5 | 2,134 |
| Curitiba Chess Open 2026 | Blitz | 2026 | 3 | 1 | 1,965 |
| Curitiba Chess Open 2026 | Rapid | 2026 | 3 | 2.5 | 2,165 |
| Granada Chess Open 2026 | 2026 | 1 | 0 | 1,913 |
Interactive opening tree from all 34 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find William Carlos Cezar Junior's chess games?
34 games by William Carlos Cezar Junior, from Jan 2010 to Aug 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 William Carlos Cezar Junior has played.
What does William Carlos Cezar Junior play on the first move as White?
Across 15 games with White in our database, William Carlos Cezar Junior opens with 1.c4 (93% of games), 1.d4 (7% of games). Against 1.e4 as Black, William Carlos Cezar Junior answers 1...c5 (60% of games), 1...e5 (40% of games). Against 1.d4: 1...d5 (100% of games).
What openings does William Carlos Cezar Junior play as White?
As White, William Carlos Cezar Junior's most-played openings in our database are: English Opening (4 games, 25.0% win rate); English Opening: Reverse Sicilian (4 games, 25.0% win rate); English Opening: Symmetrical (4 games, 50.0% win rate). The full breakdown of 15 games with White is in the table above.
What openings does William Carlos Cezar Junior play as Black?
As Black, William Carlos Cezar Junior most often plays: Indian Defense (6 games, 33.3% win rate); Réti Opening (2 games, 0.0% win rate); Sicilian (2 games, 50.0% win rate). See the table above for the top ten Black openings across 19 games.
What is William Carlos Cezar Junior's FIDE rating?
William Carlos Cezar Junior is currently rated 2,000 in classical chess, 2,045 in rapid and 2,069 in blitz. Peak classical rating: 2,048 (Jun 2025).
How many games has William Carlos Cezar Junior played?
Our database contains 34 games by William Carlos Cezar Junior, covering Jan 2010 to Aug 2026. Overall record: 10 wins, 10 draws, 14 losses (29.4% win rate).
How do I prepare against William Carlos Cezar Junior?
34 games by William Carlos Cezar 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.