Player profile
Aranha Filho, Alvaro Z.
Dossier
54 of 61 games analyzed.
Accuracy: 85.3%
Opened d4: 21/23Opened Nf3: 2/23
Castled kingside: 43Same-side castling: 34Opposite-side castling: 6Castled queenside: 1Did not castle: 1
Fianchettoed kingside: 17Played in the center: 16Played on the queenside: 13Played on the kingside: 10Fianchettoed queenside: 5
Active pieces: 30Initiated exchanges: 29Kept the bishop pair: 29Sacrificed material: 26Isolated pawn: 22Backward pawn: 22Space advantage: 20Missed tactics: 14Avoided exchanges: 9Accepted short draws: 4
Openings
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As White 27 games 6W 11D 9L
Torre Attack 4 games 1W 1D 2L
Fianchetto Defense 4 games 1W 1D 2L
(unspecified)
2 games
0W
1D
1L
Euwe Variation
2 games
1W
0D
1L
King's Indian Defense 3 games 1W 1D 1L
Steiner Attack 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Normal Variation 1 game 0W 1D 0L
Rare Defenses
1 game
0W
1D
0L
Catalan Opening 2 games 1W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense 2 games 0W 1D 1L
Fianchetto Variation 2 games 0W 1D 1L
Nimzowitsch Variation, Nimzowitsch Attack
1 game
0W
0D
1L
Traditional Line
1 game
0W
1D
0L
Grünfeld Defense 2 games 1W 1D 0L
Exchange Variation 1 game 1W 0D 0L
Modern Exchange Variation
1 game
1W
0D
0L
Three Knights Variation 1 game 0W 1D 0L
Hungarian Attack
1 game
0W
1D
0L
Indian Defense 2 games 0W 2D 0L
Spielmann-Indian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Bogo-Indian Defense 2 games 1W 0D 1L
Grünfeld Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Wade-Smyslov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Slav Defense 2 games 0W 1D 1L
Modern Line 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Hungarian Opening 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 0W 1D 0L
Zukertort Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benoni Defense 1 game 0W 0D 1L
King's Pawn Line 1 game 0W 0D 1L
with Bg5
1 game
0W
0D
1L
Pseudo Queen's Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Accepted 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Alekhine System
1 game
1W
0D
0L
As Black 25 games 8W 5D 12L
Sicilian Defense 7 games 2W 3D 2L
Nyezhmetdinov-Rossolimo Attack 2 games 0W 2D 0L
Fianchetto Variation
1 game
0W
1D
0L
(unspecified)
1 game
0W
1D
0L
Old Sicilian 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Kan Variation 1 game 0W 0D 1L
Maróczy Bind, Réti Variation
1 game
0W
0D
1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation
1 game
0W
0D
1L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense
1 game
0W
1D
0L
Caro-Kann Defense 3 games 0W 1D 2L
Tartakower Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Advance Variation 1 game 0W 0D 1L
Botvinnik-Carls Defense
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
English Opening 3 games 2W 0D 1L
Anglo-Indian Defense 1 game 1W 0D 0L
King's Knight Variation
1 game
1W
0D
0L
Symmetrical Variation 1 game 1W 0D 0L
Hedgehog Defense
1 game
1W
0D
0L
Agincourt Defense 1 game 0W 0D 1L
Neo-Catalan Declined
1 game
0W
0D
1L
Bishop's Opening 2 games 0W 0D 2L
Vienna Hybrid 1 game 0W 0D 1L
Spielmann Attack
1 game
0W
0D
1L
Paulsen Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Petrov's Defense 2 games 0W 0D 2L
Three Knights Game 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Attack 1 game 0W 0D 1L
Center Attack
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 0D 1L
Richter Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Pseudo-Catalan
1 game
1W
0D
0L
Réti Opening 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 1W 0D 0L
French Variation 1 game 1W 0D 0L
(unspecified)
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
Benoni Defense 1 game 1W 0D 0L
Benoni Gambit Accepted 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 1D 0L
Kmoch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benko Gambit Accepted 1 game 1W 0D 0L
Dlugy Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 248
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 61 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.04 | X Caioba STD | 8.13 | 2026.07.04 Melian, Juan Sebastian (3706575) (2377) | 0 | 82.60% | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 | |
| 2026.07.01 | X Caioba STD | 5.12 | 2026.07.01 Flores Quillas, Diego Saul Rodri (3822508) (2420) | ½ | 92.30% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.06.30 | X Caioba - STD | 4.16 | 2026.06.30 Ocampos, Ian (117544) (2290) | ½ | 93.50% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.04.21 | Curitiba Chess Open 2026 - Pensado | 7 | 2026.04.21 Sega, Carlos Alberto (2103508) (2114) | ½ | 77.30% | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.04.18 | Curitiba Chess Open 2026 - Pensado | 1 | 2026.04.18 Tischler Lema Garcia, Maria Eduarda (324104401) (1659) | * | - | ||
| 2026.04.14 | II Rio Chess Masters 2026 (ITT) | 5 | 2026.04.14 Rego, Vinicius V. de Almeida (2106485) (2238) | 0 | 86.40% | 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 | |
| 2026.04.13 | II Rio Chess Masters 2026 (ITT) | 4 | 2026.04.13 Cunha, Lucas Aguiar (2125404) (2238) | 0 | - | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | |
| 2026.04.12 | II Rio Chess Masters 2026 (ITT) | 3 | 2026.04.12 Pinheiro, Iung Alicio de O. (2104350) (2287) | 0 | 83.20% | 1. d4 e6 2. Nf3 f5 3. g3 Nf6 | |
| 2026.04.12 | II Rio Chess Masters 2026 (ITT) | 2 | 2026.04.12 Garcia Pantoja, Roberto (3509265) (2497) | 0 | 91.30% | 1. e4 c5 2. Nf3 a6 3. c4 e6 | |
| 2026.04.11 | II Rio Chess Masters 2026 (ITT) | 1 | 2026.04.11 Soriano Quispe, Ivan Excender (3822656) (2376) | ½ | - | 1. d4 d5 2. Nf3 e6 3. c4 a6 | |
| 2026.01.19 | BCS Floripa - STD | 4.14 | 2026.01.19 Cubas, Jose (3700267) (2410) | 0 | 92.00% | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 | |
| 2025.10.17 | Round 8: Fier, Alexandr - Aranha Filho, Alvaro Z. | 8.8 | 2025.10.17 Fier, Alexandr (2107139) (2577) | 0 | - | 1. e4 e5 2. Bc4 Nf6 3. d3 c6 | |
| 2025.10.12 | Round 2: Aranha Filho, Alvaro Z. - Leitao, Rafael | 2.1 | 2025.10.12 Leitao, Rafael (2101246) (2599) | 0 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.07.04 | Round 7: Aranha Filho, Alvaro Z. - Do Valle Cardoso, Lucas | 7.7 | 2025.07.04 Do Valle Cardoso, Lucas (2163144) (2385) | 0 | 86.20% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | |
| 2025.07.03 | Round 6: Aranha Filho, Alvaro Z. - Di Berardino, Diego Rafael | 6.9 | 2025.07.03 Di Berardino, Diego Rafael (2105446) (2448) | 1 | 91.90% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.04.02 | III Abierto Internacional de FAOGBA Ciudades de Luján y General Rodríguez | 8 | 2025.04.02 Casalaspro, Mathias Andre (22772626) (2317) | ½ | - | 1. d4 Nf6 2. Nf3 c5 3. c3 b6 | |
| 2025.02.01 | II Sampa Chess Open - STD Open | 10 | 2025.02.01 Campelo, Leandro Fabricio (2103346) (2125) | ½ | 97.90% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.02.01 | II Sampa Chess Open - STD Open | 9 | 2025.02.01 Guimaraes, Diogo Duarte (2112450) (2299) | 0 | 90.80% | 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ | |
| 2025.02.01 | II Sampa Chess Open - STD Open | 8 | 2025.02.01 Almeida, Fernando Jose De (2131153) | 1 | - | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2025.02.01 | II Sampa Chess Open - STD Open | 4 | 2025.02.01 Desideri, Ricardo Maruchi (2110440) (1977) | 0 | 67.20% | 1. Nf3 d5 2. c4 d4 3. b4 f6 | |
| 2025.02.01 | II Sampa Chess Open - STD Open | 3 | 2025.02.01 Perdomo, Leandro (109746) (2364) | ½ | 61.60% | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 | |
| 2025.01.23 | Round 7: Di Berardino, Diego Rafael - Aranha Filho, Alvaro Z. | 7.16 | 2025.01.23 Di Berardino, Diego Rafael (2105446) (2466) | 0 | 91.90% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2025.01.20 | Round 4: Aranha Filho, Alvaro Z. - Rodriguez Vila, Andres | 4.7 | 2025.01.20 Rodriguez Vila, Andres (3000010) (2424) | 0 | 90.20% | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 | |
| 2024.12.19 | Round 9: Pereira, Silvio Cunha - Aranha Filho, Alvaro Z. | 9.7 | 2024.12.19 Pereira, Silvio Cunha (2100703) (2154) | 0 | 79.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 11 | 2024.12.13 Madeira, Wagner Martins (2100797) (2111) | ½ | 61.90% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 10 | 2024.12.13 Oliveira, Tiago Batista (2108291) (2010) | ½ | 78.60% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 8 | 2024.12.13 Rocha, Vitor Firmo de Souza (2102951) (2150) | 1 | 98.10% | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 7 | 2024.12.13 De Oliveira, Daniel Paiva (22759271) (2053) | 1 | 32.00% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 4 | 2024.12.13 Lima, Eduardo de Sousa (22784764) (1912) | ½ | 91.50% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 2 | 2024.12.13 Pinto, Pedro Jorge de Moraes (2102269) (1936) | ½ | 70.00% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2024.08.30 | IV Niterói Chess Open 2024 - BLZ | 9 | 2024.08.30 Guimaraes, Lucas Dos S Peixoto (2127075) (1994) | 1 | 89.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.08.30 | Round 8: Mekhitarian, Krikor Sevag - Aranha Filho, Alvaro Z. | 8.4 | 2024.08.30 Mekhitarian, Krikor Sevag (2107660) (2564) | 0 | 86.40% | 1. Nf3 d5 2. c4 c6 3. d4 Nf6 | |
| 2024.08.30 | Round 7: Aranha Filho, Alvaro Z. - Pires, Marcos Vinicius Torsani | 7.4 | 2024.08.30 Pires, Marcos Vinicius Torsani (2118939) (2273) | 0 | 88.70% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2024.08.30 | Round 6: Quintiliano, Renato R. - Aranha Filho, Alvaro Z. | 6.3 | 2024.08.30 Quintiliano, Renato R. (2117568) (2474) | 1 | 95.80% | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2024.08.30 | Round 5: Aranha Filho, Alvaro Z. - Perdomo, Leandro | 5.2 | 2024.08.30 Perdomo, Leandro (109746) (2457) | 0 | 78.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.08.30 | Round 4: Aranha Filho, Alvaro Z. - De Oliveira, Yuri Garcia | 4.5 | 2024.08.30 De Oliveira, Yuri Garcia (22762000) (1985) | 1 | 79.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2024.08.30 | IV Niterói Chess Open 2024 - BLZ | 3 | 2024.08.30 Dos Santos, Leonardo Lopes (44731531) (1769) | 1 | 92.50% | 1. e4 c5 2. Nf3 Nc6 3. g3 g6 | |
| 2024.08.28 | IV Niterói Chess Open 2024 - STD | 4 | 2024.08.28 Dias, Matheus Braga (22714405) (1953) | 1 | 98.60% | 1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 | |
| 2024.06.28 | Round 7: Hoffman, Alejandro - Aranha Filho, Alvaro Z. | 7.13 | 2024.06.28 Hoffman, Alejandro (100340) (2355) | 0 | 85.60% | 1. Nf3 d5 2. c4 e6 3. g3 Nf6 | |
| 2024.06.27 | Round 6: Aranha Filho, Alvaro Z. - Sunye Neto, Jaime | 6.9 | 2024.06.27 Sunye Neto, Jaime (2100037) (2398) | ½ | 98.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.06.25 | Round 4: Hernandez Guerrero, Gilberto - Aranha Filho, Alvaro Z. | 4.6 | 2024.06.25 Hernandez Guerrero, Gilberto (5100011) (2506) | ½ | 83.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2024.05.30 | Round 9: Ayala Delgado, Sergio Alejandro - Aranha Filho, Alvaro Z. | 2024.05.30 Ayala Delgado, Sergio Alejandro (4496396) (2011) | 1 | 74.70% | 1. d4 c5 2. dxc5 e6 3. Nf3 Bxc5 | ||
| 2024.05.29 | Round 8: Aranha Filho, Alvaro Z. - Martinez, Walter | 2024.05.29 Martinez, Walter (8400512) (1956) | 1 | 93.00% | 1. d4 Nf6 2. c4 e6 3. g3 c5 | ||
| 2024.05.28 | Round 7: Gonzalez Mojica, Renan Arturo - Aranha Filho, Alvaro Z. | 2024.05.28 Gonzalez Mojica, Renan Arturo (4482379) (1960) | ½ | 67.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.05.27 | Round 6: Aranha Filho, Alvaro Z. - Jimenez Garcia, Emmanuel | 2024.05.27 Jimenez Garcia, Emmanuel (6504779) (2387) | 0 | 89.70% | 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 | ||
| 2024.05.27 | Round 5: Gutierrez Herrera, Jose Antonio - Aranha Filho, Alvaro Z. | 2024.05.27 Gutierrez Herrera, Jose Antonio (4400100) (1984) | 1 | 92.80% | 1. e4 c5 2. Nf3 Nc6 3. b3 d6 | ||
| 2024.05.27 | Round 4: Aranha Filho, Alvaro Z. - Arango, Andres Mauricio | 2024.05.27 Arango, Andres Mauricio (4403789) (1966) | ½ | 96.80% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2024.05.27 | Round 3: Shabalov, Alexander - Aranha Filho, Alvaro Z. | 2024.05.27 Shabalov, Alexander (2008572) (2467) | 0 | 81.60% | 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 | ||
| 2024.05.27 | Round 2: Aranha Filho, Alvaro Z. - Angulo Pastrana, Oscar | 2024.05.27 Angulo Pastrana, Oscar (4422767) (1936) | 1 | 95.80% | 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 | ||
| 2024.05.27 | Round 1: Fernandez Suarez, Nelson Ivan - Aranha Filho, Alvaro Z. | 2024.05.27 Fernandez Suarez, Nelson Ivan (4405358) (1779) | 1 | 96.80% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | ||
| 2024.01.23 | Round 5: Diego Saul Rodri Flores Quillas - Alvaro Z. Aranha Filho | 2024.01.23 Diego Saul Rodri Flores Quillas (2429) | 0 | 88.40% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2024.01.22 | Round 4: Alvaro Z. Aranha Filho - Pablo Salinas Herrera | 2024.01.22 Pablo Salinas Herrera (2477) | ½ | 94.80% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2023.09.08 | Round 7: Alexandr Fier - Alvaro Z. Aranha Filho | 2023.09.08 Alexandr Fier | 0 | 89.60% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | ||
| 2023.08.06 | Round 5: Alvaro Z. Aranha Filho - Caic Dos Santos Seccafim | 2023.08.06 Caic Dos Santos Seccafim | 0 | 89.90% | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 | ||
| 2023.08.05 | Round 4: Alvaro Z. Aranha Filho - Nathan Felipe Filgueiras | 2023.08.05 Nathan Felipe Filgueiras | 0 | 78.60% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | ||
| 2023.08.05 | Round 3: Marina Martins De Aguiar - Alvaro Z. Aranha Filho | 2023.08.05 Marina Martins De Aguiar | 1 | 97.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.08.04 | Round 2: Alvaro Z. Aranha Filho - Luan Araujo De Paula | 2023.08.04 Luan Araujo De Paula | 1 | 92.80% | 1. Nf3 d5 2. c4 e6 3. g3 Nf6 | ||
| 2023.08.04 | Round 1: Diego Armando Bonilla Viamonte - Alvaro Z. Aranha Filho | 2023.08.04 Diego Armando Bonilla Viamonte | 1 | 87.00% | 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 | ||
| 2023.07.14 | Round 6: Neuris Delgado Ramirez - Alvaro Z. Aranha Filho | 2023.07.14 Neuris Delgado Ramirez | 0 | 93.40% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | ||
| 2023.07.14 | Round 5: Alvaro Z. Aranha Filho - Cesar Hidemitsu Umetsubo | 2023.07.14 Cesar Hidemitsu Umetsubo | ½ | 96.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| 2023.06.19 | Round 2: Alvaro Z. Aranha Filho - Alexandr Fier | 2023.06.19 Alexandr Fier | 0 | 89.20% | 1. d4 e6 2. Nf3 c5 3. e3 Nf6 |