70 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Pereira, Sergio | Alfene Ambdullah | 1-0 | B50 | Olymp 2026 Open | 2026-09-25 |
| Pereira, Sergio | Mizzi, Jack | 0-1 | B10 | Olymp 2026 Open | 2026-09-23 |
| Pereira, Sergio | Koumba, Mounguen Jose Evrard | 1/2-1/2 | B53 | Olymp 2026 Open | 2026-09-20 |
| Pereira, Sergio | ABDOUL-KARIM SEYDOU MAHAMADOU | 1-0 | B01 | Olymp 2026 Open | 2026-09-17 |
| Pereira, Sergio | Ortega Amarelle, Mariano | 0-1 | B22 | Olymp 2026 Open | 2026-09-09 |
| Pereira, Sergio | Silva, Pedro Gil Ferreira Da | 0-1 | B40 | Equipas SR | 2026-01-24 |
| Pereira, Sergio | Bodin-Hullin, Thomas | 1-0 | B23 | 45th FIDE Chess Olympiad | 2024-09-21 |
| Pereira, Sergio | Misambo .J. KIlasa | 1-0 | B09 | 45th FIDE Chess Olympiad | 2024-09-19 |
| Pereira, Sergio | Mathurin, Nathaniel | 0-1 | B23 | 45th FIDE Chess Olympiad | 2024-09-18 |
| Pereira, Sergio | Kamara, Ansumana | 1-0 | B30 | 45th FIDE Chess Olympiad | 2024-09-15 |
| Pereira, Sergio | Christie, Joshua | 0-1 | C01 | 45th FIDE Chess Olympiad | 2024-09-14 |
| Pereira, Sergio | Delgado Rosas, Alex Antonio | 0-1 | B40 | 45th FIDE Chess Olympiad | 2024-09-12 |
| Pereira, Sergio | Caturra, Rafael Dias | 1/2-1/2 | C00 | queimadasfitas | 2024-04-27 |
| Pereira, Sergio | Amoako Philip Selikem Yao | 1-0 | B23 | Round 8: Pereira, Sergio - Amoako Philip Selikem Yao | 2024-03-19 |
| Pereira, Sergio | Cogan, Nicolas | 0-1 | B23 | Round 6: Pereira, Sergio - Cogan, Nicolas | 2024-03-17 |
| Pereira, Sergio | Ortega Amarelle, Mariano | 1-0 | A48 | 2024 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS (OPEN) | 2024-03-17 |
| Pereira, Sergio | Oluka Robert Mcligeyo | 1/2-1/2 | B23 | Round 2: Sergio Pereira - Oluka Robert Mcligeyo | 2024-03-11 |
| Pereira, Sergio | Asabri, Hussien | 1-0 | A57 | Round 4: Pereira, Sergio - Asabri, Hussien | 2024-03-11 |
| Pereira, Sergio | Fomevor, Cephas Clinton | 1-0 | B10 | Round 7: Pereira, Sergio - Fomevor, Cephas Clinton | 2024-03-11 |
| Pereira, Sergio | Paiva, Donaldo | 0-1 | B11 | Round 8: Pereira, Sergio - Paiva, Donaldo | 2024-03-11 |
| Pereira, Sergio | Mhango, Banele | * | B23 | Round 1: Sergio Pereira - Mhango, Banele | 2024-03-11 |
| Pereira, Sergio | Frempong-Smart Daniel | 1/2-1/2 | C43 | Round 3: Pereira, Sergio - Frempong-Smart Daniel | 2024-03-11 |
| Pereira, Sergio | Oluka Robert Mcligeyo | 1-0 | B23 | Round 6: Pereira, Sergio - Oluka Robert Mcligeyo | 2024-03-11 |
| Pereira, Sergio | Wanyama, Harold | 0-1 | B23 | Round 8: Pereira, Sergio - Wanyama, Harold | 2024-03-11 |
| Pereira, Sergio | Arab, Adlane | 0-1 | B23 | Round 1: Sergio Pereira - Arab, Adlane | 2024-03-10 |
| Pereira, Sergio | Pedro Manuel Envo Engonga Avomo | 0-1 | C69 | Round 3: Sergio Pereira - Pedro Manuel Envo Engonga Avomo | 2024-03-10 |
| Pereira, Sergio | Mahamat Hachim Bachar | 1-0 | C77 | Round 5: Pereira, Sergio - Mahamat Hachim Bachar | 2024-03-10 |
| Pereira, Sergio | KIGIGHA, Bomo Lovet | 0-1 | B01 | Round 1: Sergio Pereira - KIGIGHA, Bomo Lovet | 2024-03-09 |
| Pereira, Sergio | Paiva, Donaldo | 0-1 | B23 | Round 2: Pereira, Sergio - Paiva, Donaldo | 2024-03-09 |
| Pereira, Sergio | Cogan, Nicolas | 0-1 | B02 | Round 5: Pereira, Sergio - Cogan, Nicolas | 2024-03-09 |
| Pereira Sergio | Jimma Desalegn Fekadu | 1-0 | C07 | WCO | 2022-08-09 |
| Pereira Sergio | Darmanin Jake | 1/2-1/2 | C58 | WCO | 2022-08-06 |
| Pereira Sergio | Sarup Prashant | 1-0 | B22 | WCO | 2022-08-02 |
| Pereira Sergio | Batsuren Dambasuren | 0-1 | B00 | WCO |