Player profile
Da Costa, Bernardo Antunes
Dossier
4 of 4 games analyzed.
Accuracy: 85.7%
Opened e4: 2/2
Castled kingside: 3Same-side castling: 1Castled queenside: 1
Played in the center: 2Played on the kingside: 2Fianchettoed kingside: 1
Active pieces: 4Sacrificed material: 4Initiated exchanges: 4Space advantage: 2Missed tactics: 1Isolated pawn: 1Backward pawn: 1Kept the bishop pair: 1Played gambits: 1
Openings
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As White 2 games 1W 0D 1L
Sicilian Defense 2 games 1W 0D 1L
Alapin Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Barmen Defense
1 game
0W
0D
1L
As Black 2 games 2W 0D 0L
Indian Defense 1 game 1W 0D 0L
Budapest Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 1W 0D 0L
Quiet Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 26
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 4 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.11.02 | Campeonato Estadual Absoluto RJ 2026 | 6 | 2026.11.02 De Alcantara, Giulliano Araujo S Nascimento | 1 | 85.40% | 1. d4 Nf6 2. c4 e5 3. d5 Bb4+ | |
| 2026.11.02 | Campeonato Estadual Absoluto RJ 2026 | 5 | 2026.11.02 Mesquita, Arnaldo Leite (2185300) (1775) | 1 | 81.50% | 1. Nf3 Nf6 2. c4 c6 3. d4 d5 | |
| 2026.11.01 | Campeonato Estadual Absoluto RJ 2026 | 4 | 2026.11.01 Sarmento, Flora Ferreira (44744960) (1737) | 1 | 95.40% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.11.01 | Campeonato Estadual Absoluto RJ 2026 | 3 | 2026.11.01 Laba, Otavio De Souza (22788883) (1905) | 0 | 80.40% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 |