Prepare against Vitor Augusto Colaco Arosteguy
Brazil · World #53,159 classical · FIDE ID 22794123
When preparing against Vitor Augusto Colaco Arosteguy, expect 1.e4 in 44% of White games. Against 1.e4 the reply is 1...e5 (79% of games); against 1.d4, 1...d5 (50%).
Our database contains 53 games by Vitor Augusto Colaco Arosteguy, covering Aug 2022 to Aug 2026. Below you'll find Vitor Augusto Colaco Arosteguy's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Vitor Augusto Colaco Arosteguy 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 | 1,881 | 1,881 | Aug 2026 |
| Rapid | 1,846 | 1,945 | Oct 2025 |
| Blitz | 1,667 | 1,811 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 53 | 19 | 5 | 29 | 35.8% |
| As White | 25 | 7 | 4 | 14 | 28.0% |
| As Black | 28 | 12 | 1 | 15 | 42.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Vitor Augusto Colaco Arosteguy's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Vitor Augusto Colaco Arosteguy's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 11 | 44.0% | 27.3% |
| b3 | 8 | 32.0% | 18.8% |
| d4 | 6 | 24.0% | 75.0% |
Main lines as White
- 1.e4 — 44% of White games, 27.3% score
- …c5 (73% of these games) — Arosteguy usually continues Nf3 (21.4% score)
- …e5 (9% of these games) — Arosteguy usually continues Nf3 (100.0% score)
- …e6 (9% of these games) — Arosteguy usually continues d4 (0.0% score)
- 1.b3 — 32% of White games, 18.8% score
- …e5 (50% of these games) — Arosteguy usually continues Bb2 (0.0% score)
- …d5 (25% of these games) — Arosteguy usually continues Bb2 (100.0% score)
- …b6 (13% of these games) — Arosteguy usually continues Bb2 (50.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 11 | 78.6% | 40.9% |
| c6 | 1 | 7.1% | 0.0% |
| c5 | 1 | 7.1% | 0.0% |
| b6 | 1 | 7.1% | 100.0% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 50.0% | 50.0% |
| b6 | 3 | 37.5% | 100.0% |
| Nf6 | 1 | 12.5% | 0.0% |
Vitor Augusto Colaco Arosteguy's chess games
All 53 games by Vitor Augusto Colaco Arosteguy in the Chess.ceo database (Aug 2022 - 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: 19 wins, 5 draws, 29 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A01 | Nimzovich-Larsen attack | 8 | 1/1/6 | 12.5% |
| B28 | Sicilian | 4 | 1/1/2 | 25.0% |
| B90 | Sicilian: Najdorf | 2 | 0/0/2 | 0.0% |
| E09 | Catalan | 1 | 1/0/0 | 100.0% |
| C10 | French Defense | 1 | 0/0/1 | 0.0% |
| D35 | Indian Defense | 1 | 1/0/0 | 100.0% |
| C50 | Italian Game | 1 | 1/0/0 | 100.0% |
| D32 | Queen's Gambit Declined | 1 | 1/0/0 | 100.0% |
| B34 | Sicilian: Accelerated Dragon | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C42 | Petrov's Defense | 3 | 1/0/2 | 33.3% |
| A40 | English Defense | 3 | 3/0/0 | 100.0% |
| A15 | English Opening | 3 | 1/0/2 | 33.3% |
| D00 | Queen's Pawn Game | 2 | 2/0/0 | 100.0% |
| A22 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| C67 | Ruy Lopez: Berlin Defense | 2 | 1/0/1 | 50.0% |
| D05 | Indian Defense | 2 | 0/0/2 | 0.0% |
| C79 | Ruy Lopez: Morphy Defense | 1 | 1/0/0 | 100.0% |
| B30 | Sicilian: Rossolimo | 1 | 0/0/1 | 0.0% |
| C46 | Three Knights Opening | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Mariani,Daniel Brandao | 2,057 | X SESC Caioba Open | D32 |
| Jan 2026 | Jorge Antonio Torres Chaves | 1,934 | Brazil Chess - Floripa | A17 |
| Jan 2026 | Cristian Silnei Zanghelini | 1,928 | Brazil Chess - Floripa | D09 |
| Jan 2026 | Felipe Magno De Almeida | 1,869 | Brazil Chess - Floripa | C42 |
| Jan 2025 | Karoliny Taiane Da Cruz | 1,855 | 11th Floripa Open | A40 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 11th Floripa Open | 2025 | 10 | 5 | 1,769 |
| Brazil Chess - Floripa | 2026 | 9 | 5 | 2,039 |
| 91st ch-BRA | 2025 | 7 | 3 | 1,793 |
| Florianopolis Open B 04 | 2023 | 6 | 2 | 1,495 |
| 10th Florianopolis Open | 2024 | 6 | 2.5 | 1,759 |
| Florianopolis Open C | 2023 | 6 | 2 | 1,522 |
| 9th Florianopolis Open | 2023 | 5 | 1 | 1,431 |
| X SESC Caioba Open | 2026 | 3 | 1 | 2,043 |
Interactive opening tree from all 53 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Vitor Augusto Colaco Arosteguy's chess games?
53 games by Vitor Augusto Colaco Arosteguy, from Aug 2022 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 Vitor Augusto Colaco Arosteguy has played.
What does Vitor Augusto Colaco Arosteguy play on the first move as White?
Across 25 games with White in our database, Vitor Augusto Colaco Arosteguy opens with 1.e4 (44% of games), 1.b3 (32% of games), 1.d4 (24% of games). Against 1.e4 as Black, Vitor Augusto Colaco Arosteguy answers 1...e5 (79% of games), 1...c6 (7% of games), 1...c5 (7% of games). Against 1.d4: 1...d5 (50% of games), 1...b6 (38% of games), 1...Nf6 (13% of games).
What openings does Vitor Augusto Colaco Arosteguy play as White?
As White, Vitor Augusto Colaco Arosteguy's most-played openings in our database are: Nimzovich-Larsen attack (8 games, 12.5% win rate); Sicilian (4 games, 25.0% win rate); Sicilian: Najdorf (2 games, 0.0% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Vitor Augusto Colaco Arosteguy play as Black?
As Black, Vitor Augusto Colaco Arosteguy most often plays: Petrov's Defense (3 games, 33.3% win rate); English Defense (3 games, 100.0% win rate); English Opening (3 games, 33.3% win rate). See the table above for the top ten Black openings across 28 games.
What is Vitor Augusto Colaco Arosteguy's FIDE rating?
Vitor Augusto Colaco Arosteguy is currently rated 1,881 in classical chess, 1,846 in rapid and 1,667 in blitz. Peak classical rating: 1,881 (Aug 2026).
How many games has Vitor Augusto Colaco Arosteguy played?
Our database contains 53 games by Vitor Augusto Colaco Arosteguy, covering Aug 2022 to Aug 2026. Overall record: 19 wins, 5 draws, 29 losses (35.8% win rate).
How do I prepare against Vitor Augusto Colaco Arosteguy?
53 games by Vitor Augusto Colaco Arosteguy 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.