Player profile
Farias, Robson da Costa
Dossier
12 of 12 games analyzed.
Accuracy: 87.2%
Opened e4: 4/4
Castled kingside: 10Same-side castling: 9Did not castle: 2
Played in the center: 7Played on the kingside: 4Fianchettoed queenside: 4Fianchettoed kingside: 2Played on the queenside: 1
Initiated exchanges: 10Space advantage: 9Sacrificed material: 9Active pieces: 7Missed tactics: 7Kept the bishop pair: 6Isolated pawn: 5Backward pawn: 5Played gambits: 3Avoided exchanges: 1
Openings
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As White 4 games 3W 1D 0L
Sicilian Defense 3 games 2W 1D 0L
Modern Variations 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Delayed Alapin Variation 1 game 0W 1D 0L
with e6
1 game
0W
1D
0L
Old Sicilian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 8 games 4W 2D 2L
Sicilian Defense 3 games 1W 1D 1L
Nyezhmetdinov-Rossolimo Attack 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Alapin Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 2 games 0W 1D 1L
King's English Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Four Knights System 1 game 0W 0D 1L
Nimzowitsch Variation
1 game
0W
0D
1L
French Defense 1 game 1W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Owen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 56
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 |
|---|---|---|---|---|---|---|---|
| 2026.09.07 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 6.6 | 2026.09.07 Amorim Filho, Robson B (1742) | 1 | 90.90% | 1. e4 c5 2. Nf3 d6 3. Bc4 e6 | |
| 2026.09.06 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 5.9 | 2026.09.06 De Oliveira, Maysa Silva (44728417) (1624) | 1 | 90.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2026.09.05 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 3.12 | 2026.09.05 Marques, Guilherme Keher (538076020) | ½ | 91.50% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | |
| 2026.09.04 | III ABERTO DO BRASIL DE XADREZ RONDONIA | 1.6 | 2026.09.04 Machado, Joaquim S de Camargo | 0 | 64.70% | 1. e4 c5 2. c3 e5 3. Bc4 Nc6 | |
| 2026.07.04 | IRT SANLEY SOUZA CHESS OPEN | 3.3 | 2026.07.04 Da Silva De Sena, Jefferson Ryan F (2130165) (1839) | 1 | 91.10% | 1. e4 e6 2. d3 d5 3. Nd2 b6 | |
| 2026.07.03 | IRT SANLEY SOUZA CHESS OPEN | 1.8 | 2026.07.03 Braga, Natalicio Lopes (44779488) | 1 | 89.30% | 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 | |
| 2026.06.26 | IRT SANLEY SOUZA CHESS OPEN | 6.1 | 2026.06.26 Dos Santos, Edson Gomes (44779534) (1748) | ½ | 90.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.06.26 | IRT SANLEY SOUZA CHESS OPEN | 5.1 | 2026.06.26 Macedo, Gustavo Henrique Reis (580010830) | 1 | 83.30% | 1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 | |
| 2026.06.26 | IRT SANLEY SOUZA CHESS OPEN | 4.1 | 2026.06.26 Amorim Filho, Robson Bezerra (22792058) (1729) | ½ | 85.10% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | |
| 2025.04.21 | II Aberto do Brasil de Xadrez Rondonia 2025 | 6.5 | 2025.04.21 De Oliveira, Gabriel Alves (44728395) (1637) | 1 | 89.00% | 1. e4 b6 2. Nf3 Bb7 3. Nc3 c5 | |
| 2025.04.20 | II Aberto do Brasil de Xadrez Rondonia 2025 | 5.4 | 2025.04.20 Maciel Junior, Joao Edson Costa (44779410) (1671) | 1 | 92.00% | 1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.04.20 | II Aberto do Brasil de Xadrez Rondonia 2025 | 4.1 | 2025.04.20 Do Carmo, Gabriel Carckeno (22783024) (2001) | 0 | 89.70% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 |