| Aug 1, 2021 | Pecorini | 1–0 | Biryukov | World Youth Cup 2021 O10-G18 - Girls 18 | Queen's Gambit Declined: Marshall Defense | |
| Aug 1, 2021 | Pecorini | 0–1 | Jain | World Youth Cup 2021 O10-G18 - Girls 18 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 1, 2021 | Pecorini | 1–0 | Premanath | World Youth Cup 2021 O10-G18 - Girls 18 | Nimzo-Indian Defense: St. Petersburg Variation | |
| Aug 1, 2021 | Pecorini | 1–0 | Rozas Lazcano | World Youth Cup 2021 O10-G18 - Girls 18 | Benko Gambit Accepted: Fianchetto Variation | |
| Aug 1, 2021 | Pecorini | 1–0 | Shaw | World Youth Cup 2021 O10-G18 - Girls 18 | Benko Gambit Accepted: Modern Variation | |
| Aug 1, 2021 | Gupta | 0–1 | Pecorini | World Youth Cup 2021 O10-G18 - Girls 18 | Grünfeld Defense: Three Knights Variation | |
| Aug 1, 2021 | Bach | 1–0 | Pecorini | World Youth Cup 2021 O10-G18 - Girls 18 | Grünfeld Defense: Stockholm Variation | |
| Aug 1, 2021 | Mangubat | 1–0 | Pecorini | World Youth Cup 2021 O10-G18 - Girls 18 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Aug 1, 2021 | Fraser | 1–0 | Pecorini | World Youth Cup 2021 O10-G18 - Girls 18 | Rapport-Jobava System | |
| Aug 1, 2021 | Benito De Leo | ½–½ | Pecorini | World Youth Cup 2021 O10-G18 - Girls 18 | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jun 19, 2021 | Pecorini | 0–1 | Marie Koubová | Queen’s Chess Festival - Europe - Category B | Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation | |
| Jun 19, 2021 | Pecorini | 0–1 | Putar | Queen’s Chess Festival - Europe - Category B | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Jun 19, 2021 | Pecorini | 1–0 | Anacoglu | Queen’s Chess Festival - Europe - Category B | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Jun 19, 2021 | Pecorini | 1–0 | Roy | Queen’s Chess Festival - Europe - Category B | Queen's Gambit Declined: Orthodox Defense, Pillsbury Variation | |
| Jun 19, 2021 | Annelies | 1–0 | Pecorini | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 19, 2021 | Fink-Nunn | 0–1 | Pecorini | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 19, 2021 | Musabayeva | 1–0 | Pecorini | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 19, 2021 | Stefanidi | 1–0 | Pecorini | Queen’s Chess Festival - Europe - Category B | Sicilian Defense: Modern Variations, Main Line | |
| — | Pecorini | 1–0 | Stoeri | Schweizer Einzelmeisterschaft 2023 Women | King's Indian Defense: Orthodox Variation, Positional Defense | |
| — | Pecorini | 1–0 | Manko | Schweizer Einzelmeisterschaft 2023 Women | Benko Gambit Accepted: Fully Accepted Variation | |
| — | Pecorini | ½–½ | Hakimifard | Schweizer Einzelmeisterschaft 2023 Women | Nimzo-Indian Defense: Reshevsky Variation | |
| — | Pellicoro | 1–0 | Pecorini | Schweizer Einzelmeisterschaft 2023 Women | Sicilian Defense: Najdorf Variation | |
| — | Shatil | 1–0 | Pecorini | Schweizer Einzelmeisterschaft 2023 Women | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| — | Hryzlova | 1–0 | Pecorini | Schweizer Einzelmeisterschaft 2023 Women | Nimzo-Larsen Attack: Modern Variation | |
| — | Peglau | 1–0 | Pecorini | Schweizer Einzelmeisterschaft 2023 Women | Zukertort Opening: Quiet System | |
