Player profile
De Almeida, Roberto A. Ferreira
Dossier
7 of 7 games analyzed.
Accuracy: 79.7%
Opened e4: 2/4Opened d4: 2/4
Castled kingside: 7Same-side castling: 6Opposite-side castling: 1
Played in the center: 5Played on the kingside: 2Fianchettoed queenside: 1
Backward pawn: 6Sacrificed material: 5Missed tactics: 4Space advantage: 4Active pieces: 4Initiated exchanges: 3Kept the bishop pair: 3Isolated pawn: 2Avoided exchanges: 2Played gambits: 2
Openings
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As White 4 games 1W 0D 3L
Sicilian Defense 2 games 1W 0D 1L
Delayed Alapin Variation 1 game 1W 0D 0L
with d6
1 game
1W
0D
0L
Bowdler Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 3 games 1W 0D 2L
Semi-Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
Queen's Gambit Invitation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 56
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 7 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.04.26 | V Rio Chess Open 2026 - BLZ | 9 | 2026.04.26 Abasto Chavez, Dorian Quintin (3307573) (1856) | 1 | 70.60% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2026.04.26 | V Rio Chess Open 2026 - BLZ | 8 | 2026.04.26 De Morais, Alex Oliveira (538033933) | 1 | 79.90% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.04.26 | V Rio Chess Open 2026 - BLZ | 2 | 2026.04.26 Manzi, Luiz Antonio Bardaro (2102641) (1982) | 0 | 85.30% | 1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 | |
| 2025.05.10 | IV Rio Chess Open 2025 - BLZ | 7 | 2025.05.10 Azevedo, Edmundo Roberto Ramos (2112337) (1929) | 0 | 82.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.05.09 | IV Rio Chess Open 2025 - RPD | 3 | 2025.05.09 Lage, Pedro Ferreira (2154269) (2027) | 0 | 84.20% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | |
| 2025.04.24 | IV Rio Chess Open 2025 - BLZ | 1 | 2025.04.24 De Siqueira, Luigy Lira (22722734) (2259) | 0 | 65.90% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.04.24 | IV Rio Chess Open 2025 - RPD | 1 | 2025.04.24 Limp, Eduardo Thelio (2100207) (2381) | 0 | 89.90% | 1. e4 c5 2. Bc4 e6 3. Nc3 a6 |