| 20 jun 2026 | Stefansson, Hannes 2445 | Thorfinnsson, Bragi 2283 | 1-0 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Green Diamond Invitational 2026 | 29 | Ver |
| 20 jun 2026 | Thorfinnsson, Bragi 2283 | Gretarsson, Helgi Ass 2412 | 0-1 | C70 Apertura Española (Ruy López): Morphy Defense, Classical Defense Deferred | Green Diamond Invitational 2026 | 33 | Ver |
| 20 jun 2026 | Thorfinnsson, Bjorn 2396 | Thorfinnsson, Bragi 2283 | 0-1 | D03 Apertura de Peón de Dama: Torre Attack | Green Diamond Invitational 2026 | 41 | Ver |
| 20 jun 2026 | Thorfinnsson, Bragi 2283 | Hjartarson, Johann 2424 | 0-1 | E97 Defensa India de Rey: Orthodox Variation, Bayonet Attack | Green Diamond Invitational 2026 | 41 | Ver |
| 20 jun 2026 | Stefansson, Vignir Vatnar 2610 | Thorfinnsson, Bragi 2283 | 1-0 | D37 Gambito de Dama rehusado: Three Knights Variation | Green Diamond Invitational 2026 | 48 | Ver |
| 20 jun 2026 | Thorfinnsson, Bragi 2283 | Johannsson, Orn Leo 2368 | ½-½ | C00 Defensa Francesa: Chigorin Variation | Green Diamond Invitational 2026 | 65 | Ver |
| 20 jun 2026 | Heimisson, Hilmir Freyr 2428 | Thorfinnsson, Bragi 2283 | 0-1 | A07 Ataque Indio de Rey: Double Fianchetto | Green Diamond Invitational 2026 | 36 | Ver |
| 20 jun 2026 | Thorfinnsson, Bragi 2283 | Olafsson, Helgi 2404 | 1-0 | A45 Defensa India | Green Diamond Invitational 2026 | 53 | Ver |
| 20 jun 2026 | Thorfinnsson, Bragi 2283 | Ulfarsson, Magnus Orn 2313 | 0-1 | B20 Defensa Siciliana: Czerniak Attack | Green Diamond Invitational 2026 | 25 | Ver |
| 31 mar 2026 | Thorfinnsson, Bragi 2377 | Bech, Havard Eriksen 2161 | 1-0 | A04 Apertura Zukertort: Sicilian Invitation | Reykjavik Open 2026 | 22 | Ver |
| 27 mar 2026 | Zhang, Jiabao 2184 | Thorfinnsson, Bragi 2377 | ½-½ | B32 Defensa Siciliana: Godiva Variation | Reykjavik Open 2026 | 49 | Ver |
| 26 mar 2026 | Deac, Bogdan-Daniel 2655 | Thorfinnsson, Bragi 2377 | 1-0 | D04 Apertura de Peón de Dama: Colle System | Reykjavik Open 2026 | 37 | Ver |
| 8 mar 2026 | Petursson, Margeir 2382 | Thorfinnsson, Bragi 2377 | 0-1 | E06 Apertura Catalana: Closed | Icelandic team chess championship premier league | 34 | Ver |
| 7 mar 2026 | Thorfinnsson, Bragi 2377 | Thorarinsson, Pall A. 2159 | ½-½ | B07 Defensa Pirc: Byrne Variation | Icelandic team chess championship premier league | 49 | Ver |
| 7 mar 2026 | Thorfinnsson, Bragi 2377 | Ahlander, Bjorn 2389 | ½-½ | B23 Defensa Siciliana: Closed | Icelandic team chess championship premier league | 53 | Ver |
| 6 mar 2026 | Thorfinnsson, Bjorn 2335 | Thorfinnsson, Bragi 2377 | 1-0 | D02 Apertura de Peón de Dama: Symmetrical Variation | Icelandic team chess championship premier league | 44 | Ver |
| 5 mar 2026 | Thorfinnsson, Bragi 2377 | Birkisson, Bjorn Holm 2200 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Tarrasch Variation | Icelandic team chess championship premier league | 49 | Ver |
| 24 ene 2026 | Thorfinnsson, Bragi 2284 | Bergsson, Stefan 2144 | 1-0 | D37 Gambito de Dama rehusado: Barmen Variation | Le Kock Mótaröðin - Úrslitakvöld | 21 | Ver |
| 24 ene 2026 | Thorfinnsson, Bragi 2284 | Thorfinnsson, Bjorn 2412 | ½-½ | D37 Gambito de Dama rehusado: Three Knights Variation | Le Kock Mótaröðin - Úrslitakvöld | 11 | Ver |
| 24 ene 2026 | Heimisson, Hilmir Freyr 2413 | Thorfinnsson, Bragi 2284 | 0-1 | E35 Defensa Nimzoindia: Classical Variation, Noa Variation | Le Kock Mótaröðin - Úrslitakvöld | 50 | Ver |