Player profile
Martins, Arthur Almeida Vaz
Dossier
11 of 11 games analyzed.
Accuracy: 86.2%
Opened d4: 3/4Opened e4: 1/4
Castled kingside: 10Same-side castling: 7Opposite-side castling: 3Castled queenside: 1
Fianchettoed kingside: 7Played in the center: 7Played on the kingside: 4Fianchettoed queenside: 1Played on the queenside: 1
Active pieces: 10Sacrificed material: 9Backward pawn: 9Isolated pawn: 7Space advantage: 7Kept the bishop pair: 6Avoided exchanges: 5Initiated exchanges: 4Played gambits: 3Missed tactics: 3
Openings
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As White 4 games 1W 1D 2L
Tarrasch Defense 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
Adams Attack
1 game
0W
0D
1L
Grünfeld Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Modern Exchange Variation
1 game
0W
0D
1L
King's Indian Defense 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 7 games 3W 1D 3L
Sicilian Defense 6 games 3W 1D 2L
Accelerated Dragon 4 games 2W 1D 1L
Modern Variation
2 games
2W
0D
0L
(unspecified)
1 game
0W
1D
0L
Maróczy Bind
1 game
0W
0D
1L
Old Sicilian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
King's Knight Variation
1 game
0W
0D
1L
Blunders Top 4 of 55
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 11 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.18 | II IRT de Xadrez Rápido de Águas de Santa Bárbara-SP | 5.2 | 2026.10.18 Gazzaneo, Jose Fernando (22777547) (1613) | 0 | 90.70% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2026.10.18 | II IRT de Xadrez Rápido de Águas de Santa Bárbara-SP | 4.2 | 2026.10.18 Trindade, Willians Fernando (2108429) (1981) | ½ | 89.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.10.18 | II IRT de Xadrez Rápido de Águas de Santa Bárbara-SP | 3.4 | 2026.10.18 Ferreira, Isabella Da Silva (44751028) (1703) | 1 | 79.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.08.16 | IV IRT de Xadrez Rápido de São Pedro do Turvo-SP | 5.2 | 2026.08.16 Bueno, Guilherme Maebara (538085461) (1833) | 0 | 73.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.16 | IV IRT de Xadrez Rápido de São Pedro do Turvo-SP | 4.3 | 2026.08.16 De Oliveira, Silverio Alves (22714880) (1757) | ½ | 83.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.08.16 | IV IRT de Xadrez Rápido de São Pedro do Turvo-SP | 3.3 | 2026.08.16 Sena, Ivailton Fonseca (44730179) (1886) | 1 | 87.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.25 | IRT de Xadrez Rápido de Bauru 2026 | 2.1 | 2026.07.25 Rodrigues, Caique (22737707) (2049) | 0 | 82.20% | 1. e4 c5 2. Nf3 Nc6 3. c4 Nf6 | |
| 2026.06.21 | IV IRT de Xadrez Rápido de Macatuba | 6.2 | 2026.06.21 Kawamoto, Victor Misao Buriti (22791868) (2197) | 0 | 92.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.05.16 | 5º Memorial Professor Antonio Borcat | 6.1 | 2026.05.16 Silva, Caio Henrique Angelico (22777210) (2218) | 0 | 90.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.05.16 | 5º Memorial Professor Antonio Borcat | 5.2 | 2026.05.16 Clemente, Luiz Eduardo Lemes (2160250) (2015) | 1 | 91.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.05.16 | 4.ª Rodada: Martins, Arthur Almeida Vaz - Bueno, Guilherme Maebara | 4.1 | 2026.05.16 Bueno, Guilherme Maebara (538085461) (1805) | 1 | 87.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 |