| Game | Result | Opening | Date |
|---|---|---|---|
| Stefansson, Vignir Vatnar (2529) – Pijpers, Arthur (2491) | 1/2-1/2 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | 2026-08-14 |
| Nikcevic, Nebojsa (2316) – Stefansson, Vignir Vatnar (2529) | 1/2-1/2 | Indian Defense: Anti-Nimzo-Indian | 2026-08-13 |
| Stefansson, Vignir Vatnar (2529) – Heimisson, Hilmir Freyr (2338) | 1-0 | Zukertort Opening | 2026-08-12 |
| Plenkovic, Zdenko (2350) – Stefansson, Vignir Vatnar (2529) | 0-1 | Sicilian Defense: Nimzowitsch Variation, Closed Variation | 2026-08-11 |
| Tokhirjonova, Gulrukhbegim (2355) – Stefansson, Vignir Vatnar (2529) | 0-1 | Catalan Opening: Open Defense, Classical Line | 2026-08-09 |
| Stefansson, Vignir Vatnar (2529) – Baasansuren, Erdene (2406) | 1/2-1/2 | Queen's Gambit Declined: Ragozin Defense | 2026-08-09 |
| Stefansson, Vignir Vatnar (2529) – Stankovic, Boris (2304) | 1-0 | Hungarian Opening: Symmetrical Variation | 2026-08-08 |
| Stefansson, Vignir Vatnar (2529) – Kelbl, Jakob (2090) | 1-0 | Caro-Kann Defense: Goldman Variation | 2026-08-07 |
| Sale, Srdjan (2245) – Stefansson, Vignir Vatnar (2529) | 0-1 | French Defense: King's Indian Attack | 2026-08-07 |
| Davis, Holden (1916) – Stefansson, Vignir Vatnar (2529) | 0-1 | Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | 2026-08-06 |
| Stefansson, Vignir Vatnar (2529) – Savitha Shri B (2375) | 1-0 | Semi-Slav Defense: Moscow Variation | 2026-08-04 |
| Kavutskiy, Kostya (2310) – Stefansson, Vignir Vatnar (2529) | 0-1 | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | 2026-08-03 |
| Veleshnja, Zino (2227) – Stefansson, Vignir Vatnar (2540) | 0-1 | English Opening: King's English Variation, Three Knights System | 2026-08-02 |
| Stefansson, Vignir Vatnar (2540) – Noy, Eyal (2314) | 0-1 | English Opening: King's English Variation, Four Knights Variation, Flexible Line | 2026-08-01 |
| Stefansson, Vignir Vatnar (2540) – Babujian, Levon (2337) | 1/2-1/2 | Semi-Slav Defense: Stonewall Defense | 2026-07-31 |
| Sydoryka, Vladyslav (2402) – Stefansson, Vignir Vatnar (2540) | 1/2-1/2 | English Opening: King's English Variation | 2026-07-29 |
| Stefansson, Vignir Vatnar (2540) – Stamatiou, Rodolfos (2324) | 1/2-1/2 | English Opening: Agincourt Defense, Neo-Catalan Declined | 2026-07-28 |
| Kouskoutis, Georgios-Alexandros (2270) – Stefansson, Vignir Vatnar (2540) | 0-1 | English Opening: Agincourt Defense | 2026-07-28 |
| Stefansson, Vignir Vatnar (2540) – Karademir, Bugra (2172) | 1-0 | English Opening: Agincourt Defense, Catalan Defense Accepted | 2026-07-27 |
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