Prepare against Reginaldo Sousa Oliveira
Brazil · World #65,251 classical · FIDE ID 22748687
When preparing against Reginaldo Sousa Oliveira, expect 1.Nf3 in 72% of White games. Against 1.e4 the reply is 1...b6 (42% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 38 games by Reginaldo Sousa Oliveira, covering Oct 2018 to Oct 2026. Below you'll find Reginaldo Sousa Oliveira's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Reginaldo Sousa Oliveira 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 | 1,838 | 1,889 | Jul 2025 |
| Blitz | 1,787 | 1,853 | Sep 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 38 | 19 | 6 | 13 | 50.0% |
| As White | 18 | 8 | 5 | 5 | 44.4% |
| As Black | 20 | 11 | 1 | 8 | 55.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Reginaldo Sousa Oliveira's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Reginaldo Sousa Oliveira's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 13 | 72.2% | 57.7% |
| b3 | 4 | 22.2% | 75.0% |
| e4 | 1 | 5.6% | 0.0% |
Main lines as White
- 1.Nf3 — 72% of White games, 57.7% score
- …Nf6 (38% of these games) — Oliveira usually continues b3 (40.0% score)
- …d5 (23% of these games) — Oliveira usually continues b3 (75.0% score)
- …Nc6 (15% of these games) — Oliveira usually continues d4 (75.0% score)
- 1.b3 — 22% of White games, 75.0% score
- …c5 (75% of these games) — Oliveira usually continues Bb2 (83.3% score)
- …e5 (25% of these games) — Oliveira usually continues Bb2 (50.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| b6 | 5 | 41.7% | 40.0% |
| e6 | 4 | 33.3% | 50.0% |
| c6 | 3 | 25.0% | 66.7% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 100.0% | 75.0% |
Reginaldo Sousa Oliveira's chess games
All 38 games by Reginaldo Sousa Oliveira in the Chess.ceo database (Oct 2018 - Oct 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, 6 draws, 13 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A05 | Réti Opening | 8 | 3/1/4 | 37.5% |
| A06 | Nimzovich-Larsen attack | 4 | 2/2/0 | 50.0% |
| Nimzo-Larsen Attack | 2 | 1/1/0 | 50.0% | |
| D02 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| B06 | Modern Defense | 1 | 1/0/0 | 100.0% |
| B00 | Owen Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B00 | Owen Defense | 5 | 2/0/3 | 40.0% |
| A47 | London System | 3 | 3/0/0 | 100.0% |
| A10 | French Defense | 2 | 0/0/2 | 0.0% |
| English Opening | 2 | 1/0/1 | 50.0% | |
| Indian Defense | 1 | 1/0/0 | 100.0% | |
| D37 | Indian Defense: Anti-Nimzo-Indian | 1 | 0/0/1 | 0.0% |
| C00 | King's Indian Attack | 1 | 1/0/0 | 100.0% |
| Caro-Kann | 1 | 1/0/0 | 100.0% | |
| Réti Opening | 1 | 0/1/0 | 0.0% | |
| Caro-Kann: Exchange Variation | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2019 | Marcos Venicios F. Carneiro | 1,994 | Rio Granco ACRE 1st U2000 | A47 |
| Nov 2024 | Carlos Eduardo Rocha De Souza | 1,820 | IV ABERTO DO BRASIL DA CIDADE DE RIO BRANCO - TAÇA SESC 2024 | — |
| Nov 2024 | Yvan Lukas Bertolo Araujo | 1,792 | IV ABERTO DO BRASIL DA CIDADE DE RIO BRANCO - TAÇA SESC 2024 | — |
| Sep 2018 | Caua Henrique Silva Oliveira | 1,763 | 3rd Rio Branco Acre Open | A07 |
| Nov 2021 | Ivo Pereira de Arruda Filho | 1,712 | Rio Branco Regional Norte | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 3rd Rio Branco Acre Open | 2018 | 7 | 3.5 | 1,777 |
| IV ABERTO DO BRASIL DA CIDADE DE RIO BRANCO - TAÇA SESC 2024 | 2024 | 6 | 4.5 | 2,041 |
| Rio Granco ACRE 1st U2000 | 2019 | 6 | 4 | 1,919 |
| V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 2025 | 6 | 4 | 1,869 |
| Rio Branco Regional Norte | 2021 | 5 | 2.5 | 1,767 |
| 2nd Rio Branco Open | 2019 | 5 | 2 | 1,762 |
| TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 2026 | 3 | 1.5 | 1,680 |
Interactive opening tree from all 38 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Reginaldo Sousa Oliveira's chess games?
38 games by Reginaldo Sousa Oliveira, from Oct 2018 to Oct 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 Reginaldo Sousa Oliveira has played.
What does Reginaldo Sousa Oliveira play on the first move as White?
Across 18 games with White in our database, Reginaldo Sousa Oliveira opens with 1.Nf3 (72% of games), 1.b3 (22% of games), 1.e4 (6% of games). Against 1.e4 as Black, Reginaldo Sousa Oliveira answers 1...b6 (42% of games), 1...e6 (33% of games), 1...c6 (25% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Reginaldo Sousa Oliveira play as White?
As White, Reginaldo Sousa Oliveira's most-played openings in our database are: Réti Opening (8 games, 37.5% win rate); Nimzovich-Larsen attack (4 games, 50.0% win rate); Nimzo-Larsen Attack (2 games, 50.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Reginaldo Sousa Oliveira play as Black?
As Black, Reginaldo Sousa Oliveira most often plays: Owen Defense (5 games, 40.0% win rate); London System (3 games, 100.0% win rate); French Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 20 games.
What is Reginaldo Sousa Oliveira's FIDE rating?
Reginaldo Sousa Oliveira is currently rated 1,838 in classical chess and 1,787 in blitz. Peak classical rating: 1,889 (Jul 2025).
How many games has Reginaldo Sousa Oliveira played?
Our database contains 38 games by Reginaldo Sousa Oliveira, covering Oct 2018 to Oct 2026. Overall record: 19 wins, 6 draws, 13 losses (50.0% win rate).
How do I prepare against Reginaldo Sousa Oliveira?
38 games by Reginaldo Sousa Oliveira 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.