| Dec 30, 2023 | Aanjaneya Phatak | 0–1 | Alfredo Giaccio | Round 9: Aanjaneya Phatak - Alfredo Giaccio | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 30, 2023 | Alfredo Giaccio | ½–½ | Igor Kowalski | Round 8: Alfredo Giaccio - Igor Kowalski | Modern Defense: Standard Defense | |
| Dec 29, 2023 | Sinha Aarav | ½–½ | Alfredo Giaccio | Round 7: Sinha Aarav - Alfredo Giaccio | French Defense: King's Indian Attack | |
| Dec 29, 2023 | Alfredo Giaccio | 1–0 | Vedant Goswami | Round 6: Alfredo Giaccio - Vedant Goswami | Caro-Kann Defense: Karpov Variation | |
| Dec 28, 2023 | Akshay Ramadugu | ½–½ | Alfredo Giaccio | Round 5: Akshay Ramadugu - Alfredo Giaccio | Queen's Gambit Declined: Charousek Variation | |
| Dec 28, 2023 | Alfredo Giaccio | 0–1 | Karen H. Grigoryan | Round 4: Alfredo Giaccio - Karen H. Grigoryan | Sicilian Defense: Classical Variation | |
| Dec 27, 2023 | V Sarveshwaran | 0–1 | Alfredo Giaccio | Round 3: V Sarveshwaran - Alfredo Giaccio | French Defense: Two Knights Variation | |
| Dec 27, 2023 | Alfredo Giaccio | ½–½ | Pablo Cayon Pelaez | Round 2: Alfredo Giaccio - Pablo Cayon Pelaez | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 26, 2023 | Javier Demerson Joly | 0–1 | Alfredo Giaccio | Round 1: Javier Demerson Joly - Alfredo Giaccio | English Opening: King's English Variation, Four Knights Variation, Korchnoi Line | |
| Sep 9, 2023 | Viviana Galvan Cipriani | 0–1 | Alfredo Giaccio | Round 9: Viviana Galvan Cipriani - Alfredo Giaccio | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Sep 9, 2023 | Alfredo Giaccio | 1–0 | Marc Orts Tomas | Round 8: Alfredo Giaccio - Marc Orts Tomas | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 8, 2023 | Harry Grieve | 1–0 | Alfredo Giaccio | Round 7: Harry Grieve - Alfredo Giaccio | French Defense: Rubinstein Variation, Blackburne Defense | |
| Sep 7, 2023 | Alfredo Giaccio | ½–½ | Irakli Akhvlediani | Round 6: Alfredo Giaccio - Irakli Akhvlediani | Sicilian Defense: Najdorf Variation | |
| Sep 7, 2023 | Leonardo Valdes Romero | ½–½ | Alfredo Giaccio | Round 5: Leonardo Valdes Romero - Alfredo Giaccio | Réti Opening | |
| Sep 6, 2023 | Alfredo Giaccio | 1–0 | Maarten Van Haaften | Round 4: Alfredo Giaccio - Maarten Van Haaften | Nimzo-Indian Defense: Reshevsky Variation | |
| Sep 5, 2023 | Vladyslav Larkin | ½–½ | Alfredo Giaccio | Round 3: Vladyslav Larkin - Alfredo Giaccio | Queen's Pawn Game: Colle System, Traditional Colle | |
| Sep 5, 2023 | Alfredo Giaccio | 1–0 | Daniel Ibanez Koblash | Round 2: Alfredo Giaccio - Daniel Ibanez Koblash | King's Indian Defense: Steiner Attack | |
| Sep 4, 2023 | Jorge Garcia Fuentes | 0–1 | Alfredo Giaccio | Round 1: Jorge Garcia Fuentes - Alfredo Giaccio | French Defense: Advance Variation | |
| Aug 25, 2023 | Alfredo Giaccio | ½–½ | Alex Villa Tornero | Round 9: Alfredo Giaccio - Alex Villa Tornero | Petrov's Defense: Cozio Attack | |
| Aug 24, 2023 | Daniel Sanz Wawer | ½–½ | Alfredo Giaccio | Round 8: Daniel Sanz Wawer - Alfredo Giaccio | Indian Defense: Przepiorka Variation | |
| Aug 24, 2023 | Alfredo Giaccio | ½–½ | Alejandro Castellanos Gomez | Round 7: Alfredo Giaccio - Alejandro Castellanos Gomez | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Aug 23, 2023 | Antonio Granero Roca | ½–½ | Alfredo Giaccio | Round 6: Antonio Granero Roca - Alfredo Giaccio | English Opening: Agincourt Defense | |
| Aug 23, 2023 | Alfredo Giaccio | ½–½ | Nahun Gavarrete | Round 5: Alfredo Giaccio - Nahun Gavarrete | Slav Defense: Exchange Variation | |
| Aug 22, 2023 | Aitor Funes Ostos | 0–1 | Alfredo Giaccio | Round 4: Aitor Funes Ostos - Alfredo Giaccio | Indian Defense | |
| Aug 22, 2023 | Nodar Lortkipanidze | ½–½ | Alfredo Giaccio | Round 3: Nodar Lortkipanidze - Alfredo Giaccio | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Aug 21, 2023 | Alfredo Giaccio | 0–1 | Andres Luque Saiz | Round 2: Alfredo Giaccio - Andres Luque Saiz | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Aug 20, 2023 | Irakli Akhvlediani | 1–0 | Alfredo Giaccio | Round 1: Irakli Akhvlediani 2390 - 2336 Alfredo Giaccio | Catalan Opening: Open Defense, Classical Line | |
| Dec 30, 2022 | Alfredo Giaccio | ½–½ | Kulkarni Ojas | Round 9: Alfredo Giaccio - Kulkarni Ojas | Sicilian Defense: Four Knights Variation | |
| Dec 30, 2022 | B Vignesh | ½–½ | Alfredo Giaccio | Round 8: B Vignesh - Alfredo Giaccio | French Defense: Two Knights Variation | |
| Dec 29, 2022 | Alfredo Giaccio | ½–½ | Ruslan Pogorelov | Round 7: Alfredo Giaccio - Ruslan Pogorelov | Caro-Kann Defense: Classical Variation | |
| Dec 29, 2022 | Karthi Rajarishi | ½–½ | Alfredo Giaccio | Round 6: Karthi Rajarishi - Alfredo Giaccio | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Dec 28, 2022 | Alfredo Giaccio | 1–0 | Jain Jeet | Round 5: Alfredo Giaccio - Jain Jeet | Sicilian Defense: Dragon Variation, Classical Variation, Alekhine Line | |
| Dec 28, 2022 | Javier Martinez Soriano | ½–½ | Alfredo Giaccio | Round 4: Javier Martinez Soriano - Alfredo Giaccio | Sicilian Defense: Najdorf Variation | |
| Dec 27, 2022 | Alfredo Giaccio | ½–½ | O Kushal | Round 3: Alfredo Giaccio - O Kushal | Sicilian Defense: Najdorf Variation | |
| Dec 27, 2022 | Ramnath Iyer Arvind | * | Alfredo Giaccio | Round 2: Ramnath Iyer Arvind - Alfredo Giaccio | ? | |
