| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Gurgenidze vs I Asmundsson |
| 1-0 | 38 |
1957 |
WchT U26 04th | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 2. Pilnik vs I Asmundsson |
| 1-0 | 23 |
1957 |
Reykjavik | B34 Sicilian, Accelerated Fianchetto |
| 3. O Magnusson vs I Asmundsson |
| 1-0 | 39 |
1973 |
ISL-ch playoff | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 4. O Magnusson vs I Asmundsson |
| 1-0 | 64 |
1973 |
ISL-ch playoff | B44 Sicilian |
| 5. O Magnusson vs I Asmundsson |
| 1-0 | 49 |
1973 |
ISL-ch playoff | B44 Sicilian |
| 6. J Ulrichsen vs I Asmundsson |
| 1-0 | 26 |
1973 |
Ribe 6 Nations chT | B22 Sicilian, Alapin |
| 7. V Ciocaltea vs I Asmundsson |
| 1-0 | 30 |
1974 |
Reykjavik | B48 Sicilian, Taimanov Variation |
| 8. A Karason vs I Asmundsson |
| 0-1 | 33 |
1974 |
ISL-ch | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 9. J Sigurjonsson vs I Asmundsson |
| ½-½ | 40 |
1979 |
ISL-ch | B42 Sicilian, Kan |
| 10. I Johannesson vs I Asmundsson |
| ½-½ | 99 |
2001 |
Jonsson Mem Open | B41 Sicilian, Kan |
| 11. K Indrebo vs I Asmundsson |
| 0-1 | 35 |
2001 |
ECC | B32 Sicilian |
| 12. G Kuzmin vs I Asmundsson |
| 0-1 | 50 |
2001 |
ECC | B31 Sicilian, Rossolimo Variation |
| 13. B Thorsteinsson vs I Asmundsson |
| 1-0 | 40 |
2001 |
Jonsson Mem Open | B42 Sicilian, Kan |
| 14. M Kobalia vs I Asmundsson |
| ½-½ | 50 |
2002 |
European Club Cup | B42 Sicilian, Kan |
| 15. S Vokarev vs I Asmundsson |
| 1-0 | 25 |
2003 |
EU-ch 4th | B42 Sicilian, Kan |
| 16. J Klovans vs I Asmundsson |
| 1-0 | 39 |
2004 |
EU-ch Seniors 04th | B42 Sicilian, Kan |