| May 25, 2026 | Bernal Santos | 0–1 | Piacquadio | Swiss Youth Championship 2026 U16 | Sicilian Defense: Closed, Traditional | |
| May 24, 2026 | Piacquadio | 0–1 | Angelovski | Swiss Youth Championship 2026 U16 | Semi-Slav Defense: Quiet Variation | |
| May 24, 2026 | Gireada | ½–½ | Piacquadio | Swiss Youth Championship 2026 U16 | Queen's Gambit Declined: Barmen Variation | |
| May 23, 2026 | Piacquadio | 0–1 | Koehalmi-Szabo | Swiss Youth Championship 2026 U16 | Tarrasch Defense: Classical Variation, Réti Variation | |
| May 23, 2026 | Pellegrini | 1–0 | Piacquadio | Swiss Youth Championship 2026 U16 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 22, 2026 | Piacquadio | 1–0 | Bucher | Swiss Youth Championship 2026 U16 | Slav Defense: Quiet Variation, Schallopp Defense | |
| May 22, 2026 | Pinelli | ½–½ | Piacquadio | Swiss Youth Championship 2026 U16 | Nimzo-Indian Defense: Classical Variation, Keres Defense | |
| Oct 19, 2025 | Piacquadio | ½–½ | Koehalmi-Szabo | new tournament description | Tarrasch Defense: Classical Variation, Réti Variation | |
| Oct 19, 2025 | Mikavica | 0–1 | Piacquadio | new tournament description | Queen's Gambit Declined: Barmen Variation | |
| Oct 18, 2025 | Piacquadio | ½–½ | Fehr | new tournament description | Sicilian Defense: Chekhover Variation | |
| Oct 18, 2025 | Antognini | ½–½ | Piacquadio | new tournament description | King's Indian Attack: Spassky Variation | |
| Jul 20, 2025 | Piacquadio | 0–1 | Chen | Biel Chess Festival 2025 Blitz | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 20, 2025 | Tkhoruk | 1–0 | Piacquadio | Biel Chess Festival 2025 Blitz | Queen's Pawn Game: Torre Attack | |
| Jul 20, 2025 | Schwierskott | 0–1 | Piacquadio | Biel Chess Festival 2025 Blitz | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jul 20, 2025 | Piacquadio | 1–0 | Zumbrunn | Biel Chess Festival 2025 Blitz | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 20, 2025 | Piacquadio | 0–1 | Freuler | Biel Chess Festival 2025 Blitz | Benko Gambit Accepted: Modern Variation | |
| Jul 20, 2025 | Piacquadio | 0–1 | Gautschi | Biel Chess Festival 2025 Blitz | Owen Defense | |
| Jul 20, 2025 | Piacquadio | 0–1 | Vihaan Dumir | Biel Chess Festival 2025 Blitz | Caro-Kann Defense: Exchange Variation | |
| Jul 20, 2025 | Artan | 0–1 | Piacquadio | Biel Chess Festival 2025 Blitz | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jul 20, 2025 | Vasey | 1–0 | Piacquadio | Biel Chess Festival 2025 Blitz | Queen's Gambit Declined: Barmen Variation | |
| Jul 12, 2025 | Piacquadio | ½–½ | Krbacevic | Landsturneringen 2025 | Tarrasch Defense: Classical Variation, Réti Variation | |
| Jul 11, 2025 | Skramstad | 0–1 | Piacquadio | Landsturneringen 2025 | Nimzo-Indian Defense: Classical Variation, Keres Defense | |
| Jul 10, 2025 | Hetland | ½–½ | Piacquadio | Landsturneringen 2025 | King's Indian Attack: Spassky Variation | |
| Jul 9, 2025 | Piacquadio | ½–½ | Bjorkan | Landsturneringen 2025 | Bogo-Indian Defense: Retreat Variation | |
| Jul 8, 2025 | Piacquadio | 1–0 | Gulljord | Landsturneringen 2025 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jul 7, 2025 | Piacquadio | 1–0 | Wiger-Nordas | Landsturneringen 2025 | French Defense: Advance Variation, Euwe Variation | |
| Jul 7, 2025 | Myagmarsuren | 1–0 | Piacquadio | Landsturneringen 2025 | English Opening: King's English Variation | |
| Jul 6, 2025 | Edelsteen | 0–1 | Piacquadio | Landsturneringen 2025 | ? | |
| Jul 5, 2025 | Piacquadio | ½–½ | Flaten | Landsturneringen 2025 | King's Indian Defense: Makogonov Variation | |
| Jun 9, 2025 | Madhavan | 1–0 | Piacquadio | Swiss Youtch Chess Championship 2025 U14 | Tarrasch Defense: Symmetrical Variation | |
| Jun 8, 2025 | Piacquadio | 0–1 | Federer | Swiss Youtch Chess Championship 2025 U14 | King's Indian Defense: Makogonov Variation | |
| Jun 7, 2025 | Ingielewicz | 0–1 | Piacquadio | Swiss Youtch Chess Championship 2025 U14 | Nimzo-Indian Defense: Classical Variation | |
| Jun 7, 2025 | Piacquadio | 1–0 | Domschke | Swiss Youtch Chess Championship 2025 U14 | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Jun 6, 2025 | Pfaltz | 1–0 | Piacquadio | Swiss Youtch Chess Championship 2025 U14 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 6, 2025 | Ghisla | 0–1 | Piacquadio | Swiss Youtch Chess Championship 2025 U14 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| May 31, 2025 | Gut | 1–0 | Piacquadio | Round 5: Gut, Lionel - Piacquadio, Riccardo Daniele | Nimzo-Indian Defense: Normal Variation | |
| May 19, 2025 | Piacquadio | 0–1 | Saminskij | Swiss Youtch Chess Championship 2025 U14 | French Defense: Advance Variation, Euwe Variation | |
| Oct 13, 2024 | Player | 1–0 | Piacquadio | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 12, 2024 | Ratti | 0–1 | Piacquadio | Arco A | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Oct 11, 2024 | Piacquadio | 0–1 | Voelker | 46th International Chess Open Citta di Arco - A | Slav Defense: Quiet Variation, Schallopp Defense | |
| Oct 10, 2024 | Higatsberger | 1–0 | Piacquadio | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 9, 2024 | Piacquadio | 1–0 | Schaefer | 46th International Chess Open Citta di Arco - A | Queen's Gambit Declined: Charousek Variation | |
| Oct 8, 2024 | Fasiello | ½–½ | Piacquadio | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 7, 2024 | Piacquadio | ½–½ | Zucchelli | 46th International Chess Open Citta di Arco - A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 6, 2024 | Steinschuld | 0–1 | Piacquadio | Arco A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 5, 2024 | Piacquadio | 0–1 | Borgo | 46th International Chess Open Citta di Arco - A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 20, 2024 | Udipi | 1–0 | Piacquadio | Schweizer Jugend Einzelmeisterschaft 2024 | Queen's Pawn Game | |
| May 19, 2024 | Piacquadio | 0–1 | Pellegrini | Schweizer Jugend Einzelmeisterschaft 2024 | Indian Defense: Budapest Defense, Adler Variation | |
| May 19, 2024 | Piacquadio | 1–0 | Madhavan | Schweizer Jugend Einzelmeisterschaft 2024 | Queen's Gambit Accepted: Classical Defense | |
| May 18, 2024 | Sutter | 0–1 | Piacquadio | Schweizer Jugend Einzelmeisterschaft 2024 | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| May 18, 2024 | Angelovski | ½–½ | Piacquadio | Schweizer Jugend Einzelmeisterschaft 2024 | Sicilian Defense: Grand Prix Attack | |
| May 17, 2024 | Piacquadio | ½–½ | Jordan | Schweizer Jugend Einzelmeisterschaft 2024 | Slav Defense: Quiet Variation | |
| May 17, 2024 | Begdullayev | 1–0 | Piacquadio | Schweizer Jugend Einzelmeisterschaft 2024 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Nov 3, 2024 | Piacquadio | ½–½ | Simonsen | NMU - NM for barn og ungdom 2024 | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Nov 3, 2024 | Piacquadio | 0–1 | Myagmarsuren | NMU - NM for barn og ungdom 2024 | Semi-Slav Defense: Quiet Variation | |
| Nov 2, 2024 | Piacquadio | 1–0 | Bjorge | NMU - NM for barn og ungdom 2024 | Benoni Defense: Knight's Tour Variation | |
| Nov 2, 2024 | Skramstad | 0–1 | Piacquadio | NMU - NM for barn og ungdom 2024 | Semi-Slav Defense: Stoltz Variation, Shabalov Attack | |