| Feb 21, 2026 | Mangili | ½–½ | Lumachi | iii Festival della Dragonara | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 16, 2025 | Carrideo | 1–0 | Mangili | XVIII Festival Città di Recco | Nimzowitsch Defense: Williams Variation | |
| Nov 15, 2025 | Martinovici | 1–0 | Mangili | XVIII Festival Città di Recco | Nimzo-Indian Defense: Classical Variation | |
| Nov 1, 2025 | Mangili | ½–½ | Di Pasquale | Round 5: Mangili, Gabriele - Di Pasquale, Karol | Nimzo-Larsen Attack: Classical Variation | |
| Oct 31, 2025 | Lo Gatto | 0–1 | Mangili | Round 3: Lo Gatto, Riccardo - Mangili, Gabriele | Nimzo-Indian Defense: Normal Variation | |
| Oct 26, 2025 | Bonade | 0–1 | Mangili | Round 6: Bonade, Massimo - Mangili, Gabriele | Nimzowitsch Defense | |
| Oct 26, 2025 | Mangili | ½–½ | Franza | Round 5: Mangili, Gabriele - Franza, Marco | Zukertort Opening: Sicilian Invitation | |
| Oct 25, 2025 | Mangili | 0–1 | Mammi | Round 4: Mangili, Gabriele - Mammi, Ottavio | Nimzo-Larsen Attack: Classical Variation | |
| Oct 25, 2025 | Tramalloni | 0–1 | Mangili | Round 3: Tramalloni, Luca - Mangili, Gabriele | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Oct 24, 2025 | Mangili | ½–½ | Bosi | Round 2: Mangili, Gabriele - Bosi, Clint | Nimzo-Larsen Attack: Classical Variation | |
| Oct 24, 2025 | Oluka Robert Mcligeyo | 1–0 | Mangili | Round 1: Oluka Robert Mcligeyo - Mangili, Gabriele | Nimzowitsch Defense: Williams Variation | |
| Jun 2, 2025 | Mangili | 0–1 | Sarabando Rodrigo Andias | Vigevano U20 2025 | Sicilian Defense: Delayed Alapin Variation | |
| Aug 18, 2024 | Mangili | 0–1 | Pilo | Round 2: Mangili, Gabriele - Pilo, Sergio | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jul 1, 2024 | Mangili | 0–1 | Rubini | Round 3: Mangili, Gabriele - Rubini, Alessandro | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Dec 29, 2024 | Mangili | 1–0 | Cedriano | Round 6: Mangili, Gabriele - Cedriano, Mattia | French Defense: Burn Variation | |
| Dec 29, 2024 | Mangili | ½–½ | Liloni | Round 7: Mangili, Gabriele - Liloni, Francesco Mattia | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 28, 2024 | Mangili | 0–1 | Ortobelli Lozza | Round 4: Mangili, Gabriele - Ortobelli Lozza, Marco | Lion Defense: Bayonet Attack | |
| Dec 28, 2024 | Ismanto | 0–1 | Mangili | Round 5: Ismanto, Jonathan - Mangili, Gabriele | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Dec 27, 2024 | Mangili | 0–1 | Budyi | Round 2: Mangili, Gabriele - Budyi, Danylo | Sicilian Defense: Four Knights Variation | |
| Dec 27, 2024 | Mortola | ½–½ | Mangili | Round 3: Mortola, Alberto - Mangili, Gabriele | Queen's Pawn Game: Modern Defense | |
| Dec 26, 2024 | Serea | ½–½ | Mangili | Round 1: Serea, Gabriele - Mangili, Gabriele | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| — | Mangili | 0–1 | Molinari | Round 6: Mangili, Gabriele - Molinari, Carlo | Zukertort Opening: Queenside Fianchetto Variation | |
| — | Szarwacki | 1–0 | Mangili | Round 2: Szarwacki, Dominik - Mangili, Gabriele | Pirc Defense: Austrian Attack | |
| — | Dino | 1–0 | Mangili | Round 3: Dino, Giuseppe - Mangili, Gabriele | Hungarian Opening | |
