Player profile
de Oliveira, Reginaldo Sousa
Dossier
11 of 12 games analyzed.
Accuracy: 89.7%
Opened b3: 3/5Opened Nf3: 2/5
Castled kingside: 7Same-side castling: 6Did not castle: 4Opposite-side castling: 1
Fianchettoed queenside: 10Played in the center: 6Played on the kingside: 2Played on the queenside: 2Fianchettoed kingside: 1
Space advantage: 9Active pieces: 8Isolated pawn: 7Missed tactics: 7Sacrificed material: 7Backward pawn: 5Kept the bishop pair: 5Initiated exchanges: 5Avoided exchanges: 4
Openings
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As White 6 games 3W 3D 0L
Nimzo-Larsen Attack 4 games 1W 3D 0L
English Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Modern Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 2 games 2W 0D 0L
Nimzo-Larsen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 6 games 3W 0D 3L
English Opening 2 games 1W 0D 1L
Anglo-Lithuanian Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Two Knights Attack 1 game 0W 0D 1L
Mindeno Variation, Retreat Line
1 game
0W
0D
1L
Owen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Accelerated 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 55
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 12 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.05.03 | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 6.8 | 2026.05.03 Amorim Filho, Robson Bezerra (22792058) (1717) | 0 | 90.30% | 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 | |
| 2026.05.03 | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 5.5 | 2026.05.03 Maciel Junior, Joao Edson C (1684) | ½ | 92.60% | 1. b3 c5 2. Bb2 d5 3. e3 a6 | |
| 2026.05.02 | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 4.7 | 2026.05.02 Cardoso, Kamilla Hellmann (1640) | 1 | 97.20% | 1. e4 b6 2. Nf3 Bb7 3. d3 e6 | |
| 2026.05.02 | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 3.7 | 2026.05.02 Guimaraes, Mateus Oliveira (44726384) (1755) | 0 | 80.30% | 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 | |
| 2026.05.01 | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 2.8 | 2026.05.01 Fernandez Palma, Alejandro (3364984) (1632) | 1 | 95.10% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 | |
| 2026.05.01 | TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 1.8 | 2026.05.01 Da Costa, Uriel Aron B | 1 | - | ||
| 2025.11.23 | V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 6.6 | 2025.11.23 Silva, Joao Vitor Maximiano (538014122) (1681) | ½ | 85.10% | 1. Nf3 d5 2. b3 Bg4 3. Bb2 e6 | |
| 2025.11.22 | V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 5.4 | 2025.11.22 Do Carmo, Gabriel Carckeno (22783024) (2045) | 0 | 89.70% | 1. c4 Nc6 2. Nc3 e6 3. e4 Bb4 | |
| 2025.11.22 | V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 4.4 | 2025.11.22 Amorim Filho, Robson Bezerra (22792058) (1652) | ½ | 87.20% | 1. b3 e5 2. Bb2 Nc6 3. e3 d6 | |
| 2025.11.21 | V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 3.4 | 2025.11.21 Sanz Lucas, Edward (3850021) (1693) | 1 | 81.20% | 1. c4 Nc6 2. g3 e6 3. Nc3 Nf6 | |
| 2025.11.21 | V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 2.6 | 2025.11.21 Neri, Laura da Cunha (44743050) (1608) | 1 | 94.20% | 1. b3 c5 2. Bb2 d6 3. e3 Nc6 | |
| 2025.11.20 | V ABERTO DO BRASIL 2025 CIDADE DE RIO BRANCO AC | 1.6 | 2025.11.20 Gutierrez Leon, Andre Fabrizio (81479557) | 1 | 93.40% | 1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 |