Player profile
Vassallo Barroche, Mauricio
Dossier
50 of 50 games analyzed.
Accuracy: 90%
Opened Nf3: 11/19Opened d4: 6/19Opened c4: 1/19Opened e4: 1/19
Castled kingside: 33Same-side castling: 29Did not castle: 2Opposite-side castling: 1
Fianchettoed kingside: 24Fianchettoed queenside: 14Played on the kingside: 10Played in the center: 7Played on the queenside: 6
Backward pawn: 26Kept the bishop pair: 24Space advantage: 23Active pieces: 21Initiated exchanges: 19Isolated pawn: 14Sacrificed material: 12Avoided exchanges: 11Missed tactics: 11Played gambits: 2
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 19 games 5W 10D 4L
King's Indian Attack 4 games 2W 2D 0L
Symmetrical Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Yugoslav Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Keres Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 4 games 0W 3D 1L
Symmetrical Variation 1 game 0W 0D 1L
Rubinstein Variation
1 game
0W
0D
1L
Neo-Catalan 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Knight Variation
1 game
0W
1D
0L
Agincourt Defense 1 game 0W 1D 0L
Catalan Defense
1 game
0W
1D
0L
Indian Defense 3 games 0W 1D 2L
Spielmann-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pseudo-Benko 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 2 games 2W 0D 0L
Accelerated London System 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Nimzo-Larsen Attack 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 1D 0L
Bastrikov Variation
1 game
0W
1D
0L
Réti Opening 1 game 0W 1D 0L
Anglo-Slav Variation 1 game 0W 1D 0L
with g3
1 game
0W
1D
0L
As Black 16 games 4W 5D 7L
King's Indian Defense 3 games 1W 1D 1L
Orthodox Variation 1 game 1W 0D 0L
Positional Defense
1 game
1W
0D
0L
Larsen Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Fianchetto Variation 1 game 0W 0D 1L
Classical Fianchetto
1 game
0W
0D
1L
Pirc Defense 3 games 1W 1D 1L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Austrian Attack 1 game 0W 0D 1L
Weiss Variation
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Pseudo-Austrian Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 2 games 0W 0D 2L
Exchange Variation 2 games 0W 0D 2L
Positional Variation
2 games
0W
0D
2L
Italian Game 2 games 0W 0D 2L
Paris Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Philidor Defense 1 game 0W 0D 1L
Lion Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 1D 0L
Berlin Defense 1 game 0W 1D 0L
Closed Wolf Variation
1 game
0W
1D
0L
English Opening 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Indian Formation
1 game
1W
0D
0L
Blunders Top 4 of 176
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 50 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.19 | 1� Divis�o | 9.20 | 2026.07.19 Cadeirinhas, David Eduardo Louro (1905899) (1969) | 1 | 96.70% | 1. d4 d5 2. Bf4 Nf6 3. e3 Bg4 | |
| 2026.07.18 | 1� Divis�o | 8.20 | 2026.07.18 Sarabando, Rodrigo Andias (1950010) (2101) | 1 | 94.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.17 | 1� Divis�o | 7.8 | 2026.07.17 Ribeiro, Gustavo (1941852) (2217) | ½ | 86.30% | 1. e4 g6 2. c4 Bg7 3. Nc3 d6 | |
| 2026.07.17 | 1� Divis�o | 6.16 | 2026.07.17 Martinez Duany, Lelys Stanley (3504727) (2438) | ½ | 91.30% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2026.07.16 | 1� Divis�o | 5.12 | 2026.07.16 Peralta, Fernando (105309) (2548) | 0 | 91.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.07.15 | 1� Divis�o | 4.16 | 2026.07.15 Grieve, Harry (426520) (2505) | ½ | 97.30% | 1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 | |
| 2026.07.14 | 1� Divis�o | 3.20 | 2026.07.14 Bernardo, Daniel Madureira (1925075) (1983) | ½ | 88.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.14 | 1� Divis�o | 2.8 | 2026.07.14 Alsina Leal, Daniel (2252627) (2488) | 0 | 90.70% | 1. d4 Nf6 2. Nf3 c5 3. e3 d5 | |
| 2026.07.13 | 1� Divis�o | 1.16 | 2026.07.13 Silva, Pedro Gil Ferreira Da (1946102) (2364) | ½ | 91.60% | 1. e4 d6 2. d4 g6 3. Nc3 Bg7 | |
| 2025.11.15 | Figueira 2025 | 8.9 | 2025.11.15 Nitin, S. (5018277) (2337) | ½ | 92.70% | 1. Nf3 Nf6 2. g3 g6 3. b3 d6 | |
| 2025.11.13 | Figueira 2025 | 6.7 | 2025.11.13 Florstedt, Johannes (12922293) (2415) | 0 | 83.30% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 | |
| 2025.11.11 | Figueira 2025 | 3.3 | 2025.11.11 Bernadskiy, Vitaliy (14100371) (2491) | 0 | 85.10% | 1. d4 Nf6 2. Nf3 c5 3. d5 b5 | |
| 2025.07.20 | CN Equipas 2024-25 | 9.4 | 2025.07.20 Ruck, Robert (705713) (2498) | 0 | 90.60% | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 | |
| 2025.07.19 | CN Equipas 2024-25 | 8.20 | 2025.07.19 Sousa, Hugo Carneiro (1930842) (2107) | 1 | 95.40% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | |
| 2025.07.18 | CN Equipas 2024-25 | 6.16 | 2025.07.18 Guerra Mendez, Jose Angel (3508129) (2478) | 1 | 97.40% | 1. Nf3 Nf6 2. d4 e6 3. e3 b6 | |
| 2025.07.17 | CN Equipas 2024-25 | 5.8 | 2025.07.17 Grimm, Daniel (740080) (2318) | ½ | 93.10% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | |
| 2025.07.15 | CN Equipas 2024-25 | 3.12 | 2025.07.15 Larkin, Vladyslav (14152894) (2450) | ½ | 88.80% | 1. d4 Nf6 2. Nf3 e6 3. g3 d5 | |
| 2025.07.15 | CN Equipas 2024-25 | 2.16 | 2025.07.15 Fedorchuk, Sergey A. (14102536) (2558) | 0 | 84.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2025.07.14 | CN Equipas 2024-25 | 1.12 | 2025.07.14 Ribeiro, Rodrigo (1938398) (2151) | 1 | 95.90% | 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 | |
| 2025.07.05 | Round 1: Arizmendi Martinez, Julen Luis - Vassallo Barroche, Mauricio | 1.8 | 2025.07.05 Arizmendi Martinez, Julen Luis (2205092) (2497) | 0 | 92.90% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2024.10.25 | 39th European Chess Club Cup | 6 | 2024.10.25 Barp, Alberto (872555) (2449) | 1 | 94.40% | 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 | |
| 2024.10.24 | 39th European Chess Club Cup | 5 | 2024.10.24 Colbow, Collin (16201132) (2438) | ½ | 98.30% | 1. Nf3 Nf6 2. g3 d5 3. c4 e6 | |
| 2024.10.22 | 39th European Chess Club Cup | 3 | 2024.10.22 Cvitan, Ognjen (14500086) (2410) | 0 | 91.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2024.10.21 | 39th European Chess Club Cup | 2 | 2024.10.21 Zanan, Evgeny (24101940) (2476) | ½ | 95.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2024.10.20 | 39th European Chess Club Cup | 1 | 2024.10.20 Guxho, Clirim (4700996) (2057) | 1 | 67.00% | 1. c4 Nf6 2. Nf3 e6 3. g3 b6 | |
| 2024.07.21 | 1 Divisao | 9.4 | 2024.07.21 Silva, Pedro Gil Ferreira Da (1946102) (2239) | ½ | 99.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.07.20 | 1 Divisao | 8.8 | 2024.07.20 Fedorchuk, Sergey A. (14102536) (2554) | 0 | 89.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.07.20 | 1 Divisao | 7.12 | 2024.07.20 Martins, Bruno Andre Leite (1942255) (2337) | ½ | 93.10% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | |
| 2024.07.19 | 1 Divisao | 6.20 | 2024.07.19 Sousa, Hugo Carneiro (1930842) (2082) | ½ | 85.30% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2024.07.18 | 1 Divisao | 5.12 | 2024.07.18 Guerreiro, Nuno (1903012) (2013) | 1 | 92.00% | 1. Nf3 Nf6 2. c4 b6 3. e3 Bb7 | |
| 2024.07.17 | 1 Divisao | 4.20 | 2024.07.17 Fier, Alexandr (2107139) (2587) | 0 | 44.20% | 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 | |
| 2024.07.17 | 1 Divisao | 3.8 | 2024.07.17 Pereira, Ruben (1903063) (2455) | 0 | 80.30% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2024.07.16 | 1 Divisao | 2.16 | 2024.07.16 Loeffler, Stefan (4603257) (2318) | ½ | 99.20% | 1. Nf3 Nf6 2. c4 c5 3. g3 b6 | |
| 2024.07.15 | 1 Divisao | 1.12 | 2024.07.15 Vasques, Antonio Pedro Freixial (1908332) (2228) | 1 | 93.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2024.03.29 | Round 4: Vassallo Barroche, Mauricio - Ghazarian, Kirk | 2024.03.29 Ghazarian, Kirk (30908604) (2454) | ½ | 97.30% | 1. Nf3 d5 2. g3 b6 3. Bg2 Bb7 | ||
| 2023.10.04 | European Chess Club Cup 2023 | 4.70 | 2023.10.04 Tomic, Aleksandar (16501799) (2405) | ½ | 95.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2023.10.02 | European Chess Club Cup 2023 | 2.64 | 2023.10.02 Greenfeld, Alon (2800039) (2455) | 0 | 91.80% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2023.07.23 | CN Equipas 2022-23 | 9.19 | 2023.07.23 POLACZEK, Richard (200026) (2337) | ½ | 97.40% | 1. d4 d6 2. e4 g6 3. Nc3 Bg7 | |
| 2023.07.22 | CN Equipas 2022-23 | 8.11 | 2023.07.22 SANTOS, Jose Guilherme Barria (2386) | 1 | 92.20% | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2023.07.21 | CN Equipas 2022-23 | 7.4 | 2023.07.21 RAJA, Harshit (2510) | 0 | 88.80% | 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 | |
| 2023.07.21 | CN Equipas 2022-23 | 6.12 | 2023.07.21 GUIA, Artur (1987) | 1 | 95.10% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2023.07.20 | CN Equipas 2022-23 | 5.12 | 2023.07.20 SOUSA, Hugo (1912704) (2067) | 1 | 96.40% | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2023.07.19 | CN Equipas 2022-23 | 4.20 | 2023.07.19 RIBEIRO, Gustavo (1941852) (1876) | 1 | 96.00% | 1. e4 d6 2. b3 Nf6 3. d3 e5 | |
| 2023.07.19 | CN Equipas 2022-23 | 3.4 | 2023.07.19 FEDORCHUK, Sergey (2589) | 0 | 82.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2023.07.18 | CN Equipas 2022-23 | 2.4 | 2023.07.18 LARKIN, Vladislav (2461) | 1 | 89.80% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | |
| 2023.07.17 | CN Equipas 2022-23 | 1.8 | 2023.07.17 BASILIO, Rodrigo (1941380) (1925) | ½ | 92.10% | 1. e4 e5 2. Nf3 d6 3. d4 exd4 | |
| 2023.07.12 | Round 5: Mauricio Vassallo Barroche - Baadur Jobava | 2023.07.12 Baadur Jobava | 0 | 91.30% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2023.07.11 | Round 4: Mauricio Vassallo Barroche - Inigo Lopez Mulet | 2023.07.11 Inigo Lopez Mulet | 1 | 94.80% | 1. c4 e5 2. g3 Nf6 3. Bg2 h6 | ||
| 2023.04.08 | Ronda 6: Mauricio Vassallo Barroche - Yuri Solodovnichenko | 2023.04.08 Yuri Solodovnichenko | 0 | 82.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2023.04.07 | Ronda 4: Ernesto J. Fernandez Guillen - Mauricio Vassallo Barroche | 2023.04.07 Ernesto J. Fernandez Guillen | 0 | 79.60% | 1. e4 c5 2. Nf3 a6 3. c4 e6 |