| 3. Runde am 10.07.2021 um 14:00 | ||||||||
| SNr | Name | Elo | Erg. | Name | Elo | SNr | ||
| 2 | FM | Fecker Noah | 2318 | ½ - ½ | FM | Arcuti Davide | 2354 | 10 |
| 3 | FM | Stijve Theo | 2290 | 0 - 1 | IM | Baenziger Fabian | 2382 | 1 |
| 4 | GM | Gallagher Joseph | 2454 | 1 - 0 | IM | Sedina Elena | 2308 | 9 |
| 5 | IM | Klauser Markus | 2419 | 0 - 1 | IM | Gaehwiler Gabriel | 2419 | 8 |
| 6 | WGM | Hakimifard Ghazal | 2314 | 1 - 0 | GM | Pelletier Yannick | 2591 | 7 |