| Jun 30, 2026 | Santiago | 1–0 | Bueno | X Caioba STD | Dutch Defense: Classical Variation | |
| Jun 27, 2026 | Bueno | 0–1 | Hungaski | X Caioba RPD | Pterodactyl Defense: Eastern, Rhamphorhynchus | |
| Jun 27, 2026 | Acosta | 1–0 | Bueno | X Caioba RPD | Dutch Defense: Stonewall Variation, Modern Variation | |
| Apr 21, 2026 | Guimaraes | ½–½ | Bueno | Curitiba Chess Open 2026 - Pensado | Hungarian Opening | |
| Apr 20, 2026 | Bueno | ½–½ | Haraguchi | Round 6: Bueno, Alfeu Junior Varela - Haraguchi, Diego Sashaki | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Apr 20, 2026 | Mourao | ½–½ | Bueno | Round 5: Mourao, Igor A.C.Lofredo - Bueno, Alfeu Junior Varela | Dutch Defense: Classical Variation | |
| Apr 19, 2026 | Bueno | 1–0 | Telles | Curitiba Chess Open 2026 - Pensado | Sicilian Defense: Closed | |
| Apr 19, 2026 | De Ramos | 0–1 | Bueno | Curitiba Chess Open 2026 - Pensado | French Defense: Advance Variation, Milner-Barry Gambit | |
| Apr 18, 2026 | Bueno | * | Macedo | Curitiba Chess Open 2026 - Pensado | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Apr 18, 2026 | Reckelberg | * | Bueno | Curitiba Chess Open 2026 - Pensado | ? | |
| Jan 19, 2026 | Santiago | 1–0 | Bueno | BCS Floripa - STD | Dutch Defense: Classical Variation | |
| Dec 15, 2025 | Lima | 1–0 | Bueno | Round 3: Lima, Darcy - Bueno, Alfeu Junior Varela | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Nov 3, 2025 | Bueno | 0–1 | Ticona Rocabado | Round 9: Bueno, Alfeu Junior Varela - Ticona Rocabado, Licael Roderick | French Defense: Tarrasch Variation | |
| Nov 1, 2025 | Bachmann | * | Bueno | Round 8: Bachmann, Axel - Bueno, Alfeu Junior Varela | English Opening: Agincourt Defense | |
| Nov 1, 2025 | Bueno | * | Gemy | Round 7: Bueno, Alfeu Junior Varela - Gemy, Jose Daniel | Caro-Kann Defense: Maróczy Variation | |
| Oct 29, 2025 | Bueno | * | Piccoli | Round 4: Bueno, Alfeu Junior Varela - Piccoli, Lucas Fonseca | Sicilian Defense: Closed | |
| Jul 1, 2025 | Strikovic | 1–0 | Bueno | Round 4: Strikovic, Aleksa - Bueno, Alfeu Junior Varela | English Opening: Agincourt Defense | |
| Feb 9, 2025 | Bueno | 1–0 | Campos | II Sampa Chess Open - Blitz FIDE | ? | |
| Feb 9, 2025 | Bueno | 1–0 | Grillo | II Sampa Chess Open - Blitz FIDE | Sicilian Defense: Closed | |
| Feb 9, 2025 | Bueno | 1–0 | Goncalves | II Sampa Chess Open - Blitz FIDE | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Feb 9, 2025 | Bueno | 0–1 | Guimaraes | II Sampa Chess Open - Blitz FIDE | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Feb 9, 2025 | Ramos | 0–1 | Bueno | II Sampa Chess Open - Blitz FIDE | French Defense: Exchange Variation | |
| Feb 9, 2025 | Perdomo | 1–0 | Bueno | II Sampa Chess Open - Blitz FIDE | Queen's Gambit Declined | |
| Feb 9, 2025 | Lavigne Lopez | 1–0 | Bueno | II Sampa Chess Open - Blitz FIDE | ? | |
| Feb 9, 2025 | Contreras Huaman | 0–1 | Bueno | II Sampa Chess Open - Blitz FIDE | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Feb 3, 2025 | Bueno | 1–0 | De Menezes | II Sampa Chess Open - STD Masters 1900+ ou UR | Caro-Kann Defense: Maróczy Variation | |
| Feb 3, 2025 | Bueno | 1–0 | Lavigne Lopez | II Sampa Chess Open - STD Masters 1900+ ou UR | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Feb 3, 2025 | Bueno | 0–1 | Contreras Huaman | II Sampa Chess Open - STD Masters 1900+ ou UR | Caro-Kann Defense: Maróczy Variation | |
| Feb 3, 2025 | Kayser | ½–½ | Bueno | II Sampa Chess Open - STD Masters 1900+ ou UR | Zukertort Opening: Sicilian Invitation | |
| Feb 3, 2025 | De Albuquerque | 1–0 | Bueno | II Sampa Chess Open - STD Masters 1900+ ou UR | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Feb 1, 2025 | Kayser | ½–½ | Bueno | II Sampa Chess Open - STD Open | French Defense: Tarrasch Variation, Open System, Main Line | |
| Jan 26, 2025 | Matsuura | ½–½ | Bueno | Round 10: Matsuura, Everaldo - Bueno, Alfeu Junior Varela | King's Indian Defense: Exchange Variation | |
| Jan 23, 2025 | Bueno | 0–1 | Labussiere | Round 7: Bueno, Alfeu Junior Varela - Labussiere, Victor | Sicilian Defense: Closed | |
| Jan 22, 2025 | Bueno | 0–1 | Rodrigues | Round 11: Bueno, Alfeu Junior Varela - Rodrigues, Edgar | Sicilian Defense: Grand Prix Attack | |
| Jan 22, 2025 | Pinero Rodriguez | 1–0 | Bueno | Round 10: Pinero Rodriguez, Carlos Jose - Bueno, Alfeu Junior Varela | French Defense: Advance Variation, Euwe Variation | |
| Jan 22, 2025 | Bueno | 1–0 | Silva | Round 9: Bueno, Alfeu Junior Varela - Silva, Kaua Marques | Caro-Kann Defense: Maróczy Variation | |
| Jan 22, 2025 | Luz | 1–0 | Bueno | Round 8: Luz, Edmundo Reis - Bueno, Alfeu Junior Varela | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jan 22, 2025 | Bueno | 1–0 | Maldonado | Round 7: Bueno, Alfeu Junior Varela - Maldonado, Roberto | French Defense: Rubinstein Variation, Maric Variation | |
| Jan 22, 2025 | Kulkamp | 0–1 | Bueno | Round 6: Kulkamp, Victor Silva - Bueno, Alfeu Junior Varela | Horwitz Defense | |
| Jan 22, 2025 | Bieging | 1–0 | Bueno | Round 4: Bieging, Luca Jurgen - Bueno, Alfeu Junior Varela | English Opening: King's English Variation | |
| Jan 22, 2025 | Bueno | 0–1 | Fier | Round 3: Bueno, Alfeu Junior Varela - Fier, Alexandr | Caro-Kann Defense: Maróczy Variation | |
| Jan 22, 2025 | Monteiro | 0–1 | Bueno | Round 2: Monteiro, Samuel Ramazzotte - Bueno, Alfeu Junior Varela | Zukertort Opening: Queen's Gambit Invitation | |
| Jan 22, 2025 | Bueno | 1–0 | Jurado | Round 1: Bueno, Alfeu Junior Varela - Jurado, Laura Alves | Caro-Kann Defense: Maróczy Variation | |
| Jan 21, 2025 | Bueno | 0–1 | Lima | Round 5: Bueno, Alfeu Junior Varela - Lima, Stefan Moisei VIeira | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jan 20, 2025 | Ribeiro | ½–½ | Bueno | Round 4: Ribeiro, Matheus Mendes Domingues - Bueno, Alfeu Junior Varela | English Opening: King's English Variation, Bremen-Hort Variation | |
| Dec 13, 2024 | Bueno | 0–1 | Lima | 90º Campeonato Brasileiro de Xadrez | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 13, 2024 | Bueno | 1–0 | Lemos | 90º Campeonato Brasileiro de Xadrez | Sicilian Defense: Closed | |
| Dec 13, 2024 | De Lima | 1–0 | Bueno | 90º Campeonato Brasileiro de Xadrez | French Defense: Exchange Variation | |
| Dec 13, 2024 | Torres | 1–0 | Bueno | 90º Campeonato Brasileiro de Xadrez | French Defense: Classical Variation, Alapin Variation | |
| Dec 13, 2024 | Oliveira | 1–0 | Bueno | 90º Campeonato Brasileiro de Xadrez | English Opening: King's English Variation | |
| Jul 14, 2024 | Bueno | * | Rodi | Round 9: Bueno, Alfeu Junior Varela - Rodi, Luis Ernesto | ? | |
| Jul 13, 2024 | Delgado Ramirez | 1–0 | Bueno | Round 8: Delgado Ramirez, Neuris - Bueno, Alfeu Junior Varela | French Defense: Tarrasch Variation, Pawn Center Variation | |
| Jul 13, 2024 | Bueno | * | Saiz Rodriguez | Round 7: Bueno, Alfeu Junior Varela - Saiz Rodriguez, Daniel Evelio | ? | |
| Jul 12, 2024 | Filgueiras | ½–½ | Bueno | Round 6: Filgueiras, Nathan Felipe - Bueno, Alfeu Junior Varela | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Jul 12, 2024 | Bueno | 1–0 | Umetsubo | Round 5: Bueno, Alfeu Junior Varela - Umetsubo, Cesar Hidemitsu | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jul 11, 2024 | Cunha | * | Bueno | Round 4: Cunha, Lucas Aguiar - Bueno, Alfeu Junior Varela | ? | |
| Jul 10, 2024 | Bueno | ½–½ | Matsuura | Round 3: Bueno, Alfeu Junior Varela - Matsuura, Everaldo | Sicilian Defense: Grand Prix Attack | |
| Jul 10, 2024 | Dull | * | Bueno | Round 2: Dull, Amanda Paul - Bueno, Alfeu Junior Varela | ? | |
| Jul 9, 2024 | Bueno | * | De Dea | Round 1: Bueno, Alfeu Junior Varela - De Dea, Fernando Jose Pereira | ? | |
| Jun 30, 2024 | Cori T. | 0–1 | Bueno | Round 9: Cori T., Deysi - Bueno, Alfeu Junior Varela | Zukertort Opening: Queen's Gambit Invitation | |
| Jun 27, 2024 | Bueno | 0–1 | Umetsubo | Round 6: Bueno, Alfeu Junior Varela - Umetsubo, Cesar Hidemitsu | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Jun 25, 2024 | Schnaider | ½–½ | Bueno | Round 3: Schnaider, Ilan - Bueno, Alfeu Junior Varela | French Defense: Alekhine-Chatard Attack | |
