Player profile
Bueno, Alfeu Junior Varela
Dossier
45 of 58 games analyzed.
Accuracy: 87.1%
Opened e4: 19/19
Castled kingside: 25Same-side castling: 20Castled queenside: 11Opposite-side castling: 11Did not castle: 9
Played in the center: 21Played on the kingside: 15Played on the queenside: 11Fianchettoed queenside: 10Fianchettoed kingside: 5
Active pieces: 30Initiated exchanges: 28Sacrificed material: 26Space advantage: 22Kept the bishop pair: 22Isolated pawn: 21Backward pawn: 19Missed tactics: 16Avoided exchanges: 12Accepted short draws: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 26 games 10W 2D 11L
Sicilian Defense 8 games 4W 1D 2L
Closed 5 games 3W 0D 1L
(unspecified)
5 games
3W
0D
1L
Grand Prix Attack 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Accelerated Dragon 1 game 1W 0D 0L
Maróczy Bind, Gurgenidze Variation
1 game
1W
0D
0L
French Defense 7 games 3W 0D 3L
Tarrasch Variation 5 games 2W 0D 2L
Open System, Euwe-Keres Line
1 game
0W
0D
0L
(unspecified)
1 game
0W
0D
1L
Closed Variation, Main Line
1 game
1W
0D
0L
Chistyakov Defense
1 game
1W
0D
0L
Morozevich Variation
1 game
0W
0D
1L
Rubinstein Variation 2 games 1W 0D 1L
Maric Variation
1 game
1W
0D
0L
Blackburne Defense
1 game
0W
0D
1L
Caro-Kann Defense 6 games 3W 0D 2L
Maróczy Variation 6 games 3W 0D 2L
(unspecified)
6 games
3W
0D
2L
Italian Game 2 games 0W 0D 2L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo, with a6
1 game
0W
0D
1L
Vienna Game 2 games 0W 1D 1L
Vienna Gambit 2 games 0W 1D 1L
Paulsen Attack
2 games
0W
1D
1L
Modern Defense 1 game 0W 0D 1L
Modern Pterodactyl 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 32 games 6W 9D 16L
French Defense 14 games 3W 3D 8L
Steinitz Variation 3 games 1W 0D 2L
Boleslavsky Variation
3 games
1W
0D
2L
Tarrasch Variation 3 games 0W 2D 1L
Open System, Main Line
1 game
0W
1D
0L
Pawn Center Variation
1 game
0W
0D
1L
Closed Variation, Main Line
1 game
0W
1D
0L
Advance Variation 2 games 1W 0D 1L
Milner-Barry Gambit
1 game
1W
0D
0L
Euwe Variation
1 game
0W
0D
1L
Classical Variation 2 games 0W 0D 2L
Burn Variation, Morozevich Line
1 game
0W
0D
1L
Alapin Variation
1 game
0W
0D
1L
Exchange Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Alekhine-Chatard Attack 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Dutch Defense 5 games 0W 2D 3L
Classical Variation 4 games 0W 2D 2L
(unspecified)
4 games
0W
2D
2L
Stonewall Variation 1 game 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
English Opening 5 games 0W 1D 3L
King's English Variation 3 games 0W 1D 2L
(unspecified)
2 games
0W
0D
2L
Bremen-Hort Variation
1 game
0W
1D
0L
Agincourt Defense 2 games 0W 0D 1L
(unspecified)
2 games
0W
0D
1L
Zukertort Opening 3 games 2W 1D 0L
Queen's Gambit Invitation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Sicilian Invitation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Hungarian Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Horwitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 190
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 58 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.04 | X Caioba STD | 8.14 | 2026.07.04 Perdomo, Leandro (109746) (2349) | 0 | 88.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.07.01 | X Caioba STD | 5.9 | 2026.07.01 Quintiliano, Renato R. (2117568) (2496) | 0 | 80.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 b6 | |
| 2026.06.30 | X Caioba STD | 3.6 | 2026.06.30 Santiago, Yago De Moura (2103877) (2479) | 0 | - | 1. d4 e6 2. c4 f5 3. a3 Nf6 | |
| 2026.06.27 | X Caioba RPD | 6.11 | 2026.06.27 Hungaski, Robert (2021030) (2434) | 0 | - | 1. e4 g6 2. d4 Bg7 3. Nc3 c5 | |
| 2026.06.27 | X Caioba RPD | 3.6 | 2026.06.27 Acosta, Pablo Ismael (124311) (2463) | 0 | - | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2026.04.21 | Curitiba Chess Open 2026 - Pensado | 7 | 2026.04.21 Guimaraes, Diogo Duarte (2112450) (2272) | ½ | 89.30% | 1. g3 e5 2. Bg2 Nc6 3. c4 Nf6 | |
| 2026.04.20 | Round 6: Bueno, Alfeu Junior Varela - Haraguchi, Diego Sashaki | 6.5 | 2026.04.20 Haraguchi, Diego Sashaki (22729925) (2235) | ½ | 95.70% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2026.04.20 | Round 5: Mourao, Igor A.C.Lofredo - Bueno, Alfeu Junior Varela | 5.2 | 2026.04.20 Mourao, Igor A.C.Lofredo (2102544) (2212) | ½ | 97.10% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2026.04.19 | Curitiba Chess Open 2026 - Pensado | 4 | 2026.04.19 Telles, Arnoldo Beber (22794182) (1733) | 1 | 94.80% | 1. e4 c5 2. Nc3 d6 3. f4 Nc6 | |
| 2026.04.19 | Curitiba Chess Open 2026 - Pensado | 3 | 2026.04.19 De Ramos, Mitzi Vedan (2197677) (1938) | 1 | 85.40% | 1. e4 c5 2. c3 e6 3. d4 d5 | |
| 2026.04.18 | Curitiba Chess Open 2026 - Pensado | 2 | 2026.04.18 Macedo, Felipe Cruz (22749608) (1860) | * | - | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.01.19 | BCS Floripa - STD | 3.8 | 2026.01.19 Santiago, Yago De Moura (2103877) (2505) | 0 | 87.20% | 1. d4 e6 2. c4 f5 3. a3 b6 | |
| 2025.12.15 | Round 3: Lima, Darcy - Bueno, Alfeu Junior Varela | 3.5 | 2025.12.15 Lima, Darcy (2100045) (2382) | 0 | 89.30% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.11.03 | Round 9: Bueno, Alfeu Junior Varela - Ticona Rocabado, Licael Roderick | 9.4 | 2025.11.03 Ticona Rocabado, Licael Roderick (3319113) (2393) | 0 | - | 1. e4 e6 2. d4 d5 3. Nd2 h6 | |
| 2025.11.01 | Round 8: Bachmann, Axel - Bueno, Alfeu Junior Varela | 8.2 | 2025.11.01 Bachmann, Axel (3700488) (2578) | * | - | 1. Nf3 e6 2. c4 f5 3. g3 b6 | |
| 2025.11.01 | Round 7: Bueno, Alfeu Junior Varela - Gemy, Jose Daniel | 7.5 | 2025.11.01 Gemy, Jose Daniel (3301478) (2346) | * | - | 1. e4 c6 2. d4 d5 3. f3 e6 | |
| 2025.10.29 | Round 4: Bueno, Alfeu Junior Varela - Piccoli, Lucas Fonseca | 4.4 | 2025.10.29 Piccoli, Lucas Fonseca (2190788) (2282) | * | - | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.07.01 | Round 4: Strikovic, Aleksa - Bueno, Alfeu Junior Varela | 4.7 | 2025.07.01 Strikovic, Aleksa (900150) (2375) | 0 | 85.00% | 1. c4 e6 2. Nf3 f5 3. g3 b6 | |
| 2025.02.09 | II Sampa Chess Open - Blitz FIDE | 9 | 2025.02.09 Guimaraes, Diogo Duarte (2112450) (2237) | 0 | 82.30% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2025.02.09 | II Sampa Chess Open - Blitz FIDE | 8 | 2025.02.09 Contreras Huaman, Fiorella (3824675) (2076) | 1 | 96.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.02.09 | II Sampa Chess Open - Blitz FIDE | 7 | 2025.02.09 Goncalves, Richard Gabriel Simiao (22778489) (1791) | 1 | 91.00% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2025.02.09 | II Sampa Chess Open - Blitz FIDE | 5 | 2025.02.09 Grillo, Carlos Henrique Gomes F (2114232) (1936) | 1 | 94.90% | 1. e4 c5 2. Nc3 d6 3. f4 e6 | |
| 2025.02.09 | II Sampa Chess Open - Blitz FIDE | 4 | 2025.02.09 Perdomo, Leandro (109746) (2531) | 0 | 78.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.02.09 | II Sampa Chess Open - Blitz FIDE | 2 | 2025.02.09 Ramos, Erick Alexandre Moreira (2145120) (1907) | 1 | 50.20% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.02.03 | II Sampa Chess Open - STD Masters 1900+ ou UR | 5 | 2025.02.03 De Albuquerque, Ian Telek C. (22722661) (2142) | 0 | 88.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.02.03 | II Sampa Chess Open - STD Masters 1900+ ou UR | 4 | 2025.02.03 Contreras Huaman, Fiorella (3824675) (2246) | 0 | 84.40% | 1. e4 c6 2. d4 d5 3. f3 e6 | |
| 2025.02.03 | II Sampa Chess Open - STD Masters 1900+ ou UR | 3 | 2025.02.03 Lavigne Lopez, Raul Leonardo (3520609) (2138) | 1 | 95.70% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.02.03 | II Sampa Chess Open - STD Masters 1900+ ou UR | 2 | 2025.02.03 Kayser, Gustavo Warmling (22776427) (2032) | ½ | 82.00% | 1. Nf3 c5 2. e3 Nc6 3. b3 d6 | |
| 2025.02.03 | II Sampa Chess Open - STD Masters 1900+ ou UR | 1 | 2025.02.03 De Menezes, Ricardo Fagner Dias (2192926) (1934) | 1 | 71.60% | 1. e4 c6 2. d4 d5 3. f3 e6 | |
| 2025.02.01 | II Sampa Chess Open - STD Open | 9 | 2025.02.01 Kayser, Gustavo Warmling (22776427) (2032) | ½ | 93.40% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.01.26 | Round 10: Matsuura, Everaldo - Bueno, Alfeu Junior Varela | 10.12 | 2025.01.26 Matsuura, Everaldo (2100169) (2375) | ½ | 97.10% | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 | |
| 2025.01.23 | Round 7: Bueno, Alfeu Junior Varela - Labussiere, Victor | 7.4 | 2025.01.23 Labussiere, Victor (2183129) (2303) | 0 | 97.20% | 1. e4 c5 2. Nc3 a6 3. g3 b5 | |
| 2025.01.22 | Round 11: Bueno, Alfeu Junior Varela - Rodrigues, Edgar | 11.8 | 2025.01.22 Rodrigues, Edgar (2107090) (2287) | 0 | - | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2025.01.22 | Round 10: Pinero Rodriguez, Carlos Jose - Bueno, Alfeu Junior Varela | 10.5 | 2025.01.22 Pinero Rodriguez, Carlos Jose (3901726) (2207) | 0 | - | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.01.22 | Round 9: Bueno, Alfeu Junior Varela - Silva, Kaua Marques | 9.7 | 2025.01.22 Silva, Kaua Marques (22701168) (2274) | 1 | - | 1. e4 c6 2. d4 d5 3. f3 Qb6 | |
| 2025.01.22 | Round 8: Luz, Edmundo Reis - Bueno, Alfeu Junior Varela | 8.14 | 2025.01.22 Luz, Edmundo Reis (2108763) (2074) | 0 | 96.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.01.22 | Round 7: Bueno, Alfeu Junior Varela - Maldonado, Roberto | 7.16 | 2025.01.22 Maldonado, Roberto (140880) (2011) | 1 | 87.20% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.01.22 | Round 6: Kulkamp, Victor Silva - Bueno, Alfeu Junior Varela | 6.7 | 2025.01.22 Kulkamp, Victor Silva (22751688) (1921) | 1 | - | 1. d4 e6 2. Nf3 f5 3. c4 b6 | |
| 2025.01.22 | Round 4: Bieging, Luca Jurgen - Bueno, Alfeu Junior Varela | 4.7 | 2025.01.22 Bieging, Luca Jurgen (22784292) (1896) | 0 | 86.90% | 1. c4 e5 2. b3 Nc6 3. Bb2 f5 | |
| 2025.01.22 | Round 3: Bueno, Alfeu Junior Varela - Fier, Alexandr | 3.2 | 2025.01.22 Fier, Alexandr (2107139) (2551) | 0 | 82.50% | 1. e4 c6 2. d4 d5 3. f3 dxe4 | |
| 2025.01.22 | Round 2: Monteiro, Samuel Ramazzotte - Bueno, Alfeu Junior Varela | 2.8 | 2025.01.22 Monteiro, Samuel Ramazzotte (22730451) (1883) | 1 | - | 1. Nf3 e6 2. g3 f5 3. d4 b6 | |
| 2025.01.22 | Round 1: Bueno, Alfeu Junior Varela - Jurado, Laura Alves | 1.12 | 2025.01.22 Jurado, Laura Alves (22759042) (1718) | 1 | 89.20% | 1. e4 c6 2. d4 d5 3. f3 g6 | |
| 2025.01.21 | Round 5: Bueno, Alfeu Junior Varela - Lima, Stefan Moisei VIeira | 5.14 | 2025.01.21 Lima, Stefan Moisei VIeira (22782273) (2312) | 0 | 85.20% | 1. e4 e6 2. d4 d5 3. Nd2 Be7 | |
| 2025.01.20 | Round 4: Ribeiro, Matheus Mendes Domingues - Bueno, Alfeu Junior Varela | 4.11 | 2025.01.20 Ribeiro, Matheus Mendes Domingues (324226923) (2328) | ½ | 93.80% | 1. c4 e5 2. g3 Nc6 3. Bg2 g6 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 9 | 2024.12.13 Oliveira, Tiago Batista (2108291) (2010) | 0 | 87.80% | 1. c4 e5 2. g3 Nc6 3. Bg2 f5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 7 | 2024.12.13 Torres, Jose Belo (44772084) (2033) | 0 | 75.90% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 5 | 2024.12.13 De Lima, Carlos Alexandre (2120763) (2044) | 0 | 89.20% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 4 | 2024.12.13 Lemos, Paulo Renato Bueno Ordones (22704035) (1903) | 1 | 98.40% | 1. e4 c5 2. Nc3 e6 3. g3 Nc6 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 2 | 2024.12.13 Lima, Eduardo de Sousa (22784764) (1912) | 0 | 82.00% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2024.07.13 | Round 8: Delgado Ramirez, Neuris - Bueno, Alfeu Junior Varela | 8.2 | 2024.07.13 Delgado Ramirez, Neuris (3503631) (2485) | 0 | 91.00% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.07.12 | Round 6: Filgueiras, Nathan Felipe - Bueno, Alfeu Junior Varela | 6.4 | 2024.07.12 Filgueiras, Nathan Felipe (2188562) (2294) | ½ | 94.20% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.07.12 | Round 5: Bueno, Alfeu Junior Varela - Umetsubo, Cesar Hidemitsu | 5.3 | 2024.07.12 Umetsubo, Cesar Hidemitsu (2103400) (2362) | 1 | 88.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.10 | Round 3: Bueno, Alfeu Junior Varela - Matsuura, Everaldo | 3.4 | 2024.07.10 Matsuura, Everaldo (2100169) (2377) | ½ | 94.30% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2024.06.30 | Round 9: Cori T., Deysi - Bueno, Alfeu Junior Varela | 9.13 | 2024.06.30 Cori T., Deysi (3801934) (2389) | 1 | 46.40% | 1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 | |
| 2024.06.27 | Round 6: Bueno, Alfeu Junior Varela - Umetsubo, Cesar Hidemitsu | 6.15 | 2024.06.27 Umetsubo, Cesar Hidemitsu (2103400) (2362) | 0 | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.06.25 | Round 3: Schnaider, Ilan - Bueno, Alfeu Junior Varela | 3.10 | 2024.06.25 Schnaider, Ilan (169013) (2395) | ½ | 97.20% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.01.24 | Round 4: Lucas Do Valle Cardoso - Alfeu Junior Varela Bueno | 2024.01.24 Lucas Do Valle Cardoso (2416) | 0 | 76.00% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 2024.01.22 | Round 4: Facundo Vazquez - Alfeu Junior Varela Bueno | 2024.01.22 Facundo Vazquez (2381) | ½ | 90.80% | 1. d4 e6 2. c4 f5 3. a3 b6 |