Player profile
Santos, Joao Carlos Martins
Dossier
13 of 13 games analyzed.
Accuracy: 87%
Opened c4: 3/5Opened e4: 2/5
Castled kingside: 10Same-side castling: 9Opposite-side castling: 3Castled queenside: 2
Played in the center: 6Played on the kingside: 4Played on the queenside: 2Fianchettoed kingside: 2Fianchettoed queenside: 1
Sacrificed material: 10Initiated exchanges: 10Kept the bishop pair: 9Backward pawn: 7Isolated pawn: 6Active pieces: 6Space advantage: 5Missed tactics: 4Avoided exchanges: 1
Openings
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As White 5 games 1W 1D 3L
Sicilian Defense 2 games 1W 0D 1L
Nimzowitsch Variation 1 game 0W 0D 1L
Advance Variation
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation
1 game
1W
0D
0L
English Opening 2 games 0W 1D 1L
Four Knights System 1 game 0W 1D 0L
Nimzowitsch Variation
1 game
0W
1D
0L
Mikenas-Carls Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Slav Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 7 games 4W 0D 3L
Sicilian Defense 2 games 2W 0D 0L
Najdorf Variation 1 game 1W 0D 0L
English Attack
1 game
1W
0D
0L
Moscow Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 1 game 1W 0D 0L
St. George Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Rubinstein Variation
1 game
0W
0D
1L
Benko Gambit Accepted 1 game 0W 0D 1L
Fully Accepted Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzowitsch Defense 1 game 1W 0D 0L
Scandinavian Variation 1 game 1W 0D 0L
Advance Variation
1 game
1W
0D
0L
Semi-Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 87
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 13 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.05.03 | queimadasfitas | 6.11 | 2026.05.03 Bittner, Titus (1973193) (2162) | 0 | 89.90% | 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 | |
| 2026.05.02 | queimadasfitas | 5.14 | 2026.05.02 Dias, Ivo Rodrigues (1901680) (2111) | 1 | 89.00% | 1. e4 a6 2. d4 e6 3. Nf3 d5 | |
| 2025.12.23 | Torneio Mestres e Honra | 9.7 | 2025.12.23 Pintor, Simao (1904787) (2127) | 1 | 86.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.12.22 | Torneio Mestres e Honra | 8.9 | 2025.12.22 Silva, Ana Ines Teixeira Da (1932543) (1887) | 0 | 82.90% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.21 | Torneio Mestres e Honra | 7.8 | 2025.12.21 Almeida, Joao Pedro Dias (1952765) (2064) | ½ | 95.90% | 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 | |
| 2025.12.21 | Torneio Mestres e Honra | 6.8 | 2025.12.21 Gomes, Estevao Moreira (1945351) (1980) | 0 | 89.50% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.12.20 | Torneio Mestres e Honra | 5.9 | 2025.12.20 Almeida, Marta Dias (1956060) (1831) | 0 | 84.00% | 1. c4 c6 2. d4 d5 3. cxd5 cxd5 | |
| 2025.12.19 | Torneio Mestres e Honra | 4.7 | 2025.12.19 Parreira, Luis Miguel (1903071) (1871) | 1 | 76.90% | 1. e4 Nc6 2. d4 d5 3. e5 Bf5 | |
| 2025.12.18 | Torneio Mestres e Honra | 3.10 | 2025.12.18 Montenegro, Matias (1970020) (1746) | 0 | 76.90% | 1. c4 e6 2. Nc3 Nf6 3. e4 d6 | |
| 2025.12.17 | Torneio Mestres e Honra | 1.10 | 2025.12.17 Almeida, Tomas CCM (1980670) (1845) | 1 | 89.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.15 | Torneio Mestres e Honra | 2.6 | 2025.12.15 Bras, Hugo Miguel Pereira (1971069) (1901) | 1 | 94.70% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.06.14 | rapidas | 1.3 | 2025.06.14 Barria, Jose (1939300) (2306) | 0 | 88.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| Leca Chess Open 2025 | 3.14 | Farias, David Nuno M E (1955004) (2114) | 0 | 89.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 |