| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. V Stefansson vs A Davtyan |
| 0-1 | 37 | 2022 | World Junior Championship | E06 Catalan, Closed, 5.Nf3 |
| 2. V Stefansson vs O Heurtebize |
| 1-0 | 29 | 2023 | Reykjavik Open | E06 Catalan, Closed, 5.Nf3 |
| 3. V Stefansson vs G Kjartansson |
| ½-½ | 31 | 2023 | Icelandic Chess Championship | E06 Catalan, Closed, 5.Nf3 |
| 4. V Stefansson vs H Stefansson |
| ½-½ | 51 | 2023 | Icelandic Chess Championship | E06 Catalan, Closed, 5.Nf3 |
| 5. V Stefansson vs G Kjartansson |
| 1-0 | 67 | 2023 | Icelandic Chess Championship | E06 Catalan, Closed, 5.Nf3 |
| 6. V Stefansson vs S R Galaviz Medina |
| ½-½ | 53 | 2023 | World Junior Championship | E06 Catalan, Closed, 5.Nf3 |
| 7. V Stefansson vs Indjic |
| 0-1 | 60 | 2023 | 24th European Teams | E06 Catalan, Closed, 5.Nf3 |
| 8. V Stefansson vs H de Melo Lux |
| 1-0 | 45 | 2024 | Hastings Masters 2024/25 | E06 Catalan, Closed, 5.Nf3 |
| 9. V Stefansson vs S Dushyant |
| 1-0 | 28 | 2025 | Reykjavik Open | E06 Catalan, Closed, 5.Nf3 |
Kibitzing
