| 6 jun 2026 | Birkisson, Bardur Orn 2257 | Birkisson, Bjorn Holm 2223 | ½-½ | D38 Gambito de Dama rehusado: Ragozin Defense | Skákþing Íslands - Áskorendaflokkur 2026 | 31 | Ver |
| 5 jun 2026 | Birkisson, Bardur Orn 2257 | Oskarsson, Markus Orri 2159 | 1-0 | D30 Gambito de Dama rehusado | Skákþing Íslands - Áskorendaflokkur 2026 | 55 | Ver |
| 4 jun 2026 | Jonsson, Gauti Pall 2131 | Birkisson, Bardur Orn 2257 | 0-1 | C11 Defensa Francesa: Classical Variation, Swiss Variation | Skákþing Íslands - Áskorendaflokkur 2026 | 43 | Ver |
| 3 jun 2026 | Birkisson, Bardur Orn 2257 | Skarphedinsson, Ingvar Wu 2121 | 1-0 | A52 Defensa India: Budapest Gambit Accepted, Main Line | Skákþing Íslands - Áskorendaflokkur 2026 | 45 | Ver |
| 30 may 2026 | Davidsson, Oskar Vikingur 2015 | Birkisson, Bardur Orn 2257 | 0-1 | C02 Defensa Francesa: Advance Variation, Paulsen Attack | Skákþing Íslands - Áskorendaflokkur 2026 | 38 | Ver |
| 9 may 2026 | Heimisson, Hilmir Freyr 2310 | Birkisson, Bardur Orn 2278 | 1-0 | B13 Defensa Caro-Kann: Exchange Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 45 | Ver |
| 8 may 2026 | Birkisson, Bardur Orn 2278 | Ptacnikova, Lenka 2126 | 1-0 | D41 Gambito de Dama rehusado: Semi-Tarrasch Defense, Exchange Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 53 | Ver |
| 6 may 2026 | Birkisson, Bjorn Holm 2214 | Birkisson, Bardur Orn 2278 | ½-½ | C03 Defensa Francesa: Tarrasch Variation, Modern System | Landsliðsflokkur Íslandsmótsins í skák 2026 | 23 | Ver |
| 5 may 2026 | Birkisson, Bardur Orn 2278 | Ragnarsson, Dagur 2391 | 0-1 | D37 Gambito de Dama rehusado: Harrwitz Attack, Main Line | Landsliðsflokkur Íslandsmótsins í skák 2026 | 92 | Ver |
| 4 may 2026 | Birkisson, Bardur Orn 2278 | Johannsson, Orn Leo 2309 | ½-½ | E11 Defensa Bogoindia: Grünfeld Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 41 | Ver |
| 4 may 2026 | Stefansson, Vignir Vatnar 2534 | Birkisson, Bardur Orn 2278 | 1-0 | A35 Apertura Inglesa: Symmetrical Variation, Four Knights Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 31 | Ver |
| 3 may 2026 | Birkisson, Bardur Orn 2278 | Kjartansson, Gudmundur 2399 | 0-1 | D37 Gambito de Dama rehusado: Three Knights Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 34 | Ver |
| 1 may 2026 | Birkisson, Bardur Orn 2278 | Thorfinnsson, Bjorn 2356 | 1-0 | D09 Gambito de Dama rehusado: Albin Countergambit, Fianchetto Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 29 | Ver |
| 30 mar 2026 | Birkisson, Bardur Orn 2207 | Williams, Simon K 2443 | 0-1 | A80 Defensa Holandesa: Raphael Variation | Reykjavik Open 2026 | 55 | Ver |
| 27 mar 2026 | Tsolakidou, Stavroula 2479 | Birkisson, Bardur Orn 2207 | 1-0 | B13 Defensa Caro-Kann: Exchange Variation | Reykjavik Open 2026 | 52 | Ver |
| 26 mar 2026 | Birkisson, Bardur Orn 2207 | Kjartansson, Gudmundur 2416 | ½-½ | D80 Defensa Grünfeld | Reykjavik Open 2026 | 43 | Ver |
| 26 mar 2026 | Garifullina, Leya 2454 | Birkisson, Bardur Orn 2207 | ½-½ | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | Reykjavik Open 2026 | 45 | Ver |
| 19 mar 2026 | Stefansson, Vignir Vatnar 2511 | Birkisson, Bardur Orn 2207 | 1-0 | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | Kópavogur International Chess Tournament 2026 | 32 | Ver |
| 18 mar 2026 | Birkisson, Bardur Orn 2207 | Santos Latasa, Jaime 2618 | 0-1 | E71 Defensa India de Rey: Makogonov Variation | Kópavogur International Chess Tournament 2026 | 49 | Ver |
| 17 mar 2026 | Kazakouski, Valery 2575 | Birkisson, Bardur Orn 2207 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | Kópavogur International Chess Tournament 2026 | 43 | Ver |