| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Hjorth vs Keres |
| 0-1 | 31 |
1944 |
Lidkoping | C86 Ruy Lopez, Worrall Attack |
| 2. S Hjorth vs O Kinnmark |
| 0-1 | 17 |
1970 |
Sweden | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 3. S Hjorth vs L Ljungquist |
| 1-0 | 37 |
1971 |
Eskilstuna | E39 Nimzo-Indian, Classical, Pirc Variation |
| 4. N A Malmdin vs S Hjorth |
 | 0-1 | 32 |
1971 |
Eskilstuna | C44 King's Pawn Game |
| 5. O Kinnmark vs S Hjorth |
 | 1-0 | 22 |
1971 |
Eskilstuna | C05 French, Tarrasch |
| 6. A Olsson vs S Hjorth |
| 1-0 | 50 |
1971 |
Eskilstuna | C64 Ruy Lopez, Classical |
| 7. S Hjorth vs H Ek |
| ½-½ | 20 |
1971 |
Eskilstuna | A43 Old Benoni |
| 8. S Hjorth vs H Akvist |
| ½-½ | 25 |
1971 |
Eskilstuna | A31 English, Symmetrical, Benoni Formation |
| 9. S Hjorth vs Y Aspstrom |
| 0-1 | 48 |
1971 |
Eskilstuna | D94 Grunfeld |
| 10. S Malmgren vs S Hjorth |
| 1-0 | 34 |
1971 |
Eskilstuna | C12 French, McCutcheon |
| 11. S Hjorth vs L Liljedahl |
| 0-1 | 31 |
1971 |
Eskilstuna | E32 Nimzo-Indian, Classical |
| 12. Ekenberg vs S Hjorth |
| 0-1 | 72 |
1971 |
Eskilstuna | C57 Two Knights |
| 13. A Carlsson vs S Hjorth |
| ½-½ | 43 |
1971 |
Eskilstuna | C64 Ruy Lopez, Classical |
| 14. S Hjorth vs M Johansson Sr |
| 0-1 | 42 |
1971 |
Eskilstuna | E32 Nimzo-Indian, Classical |
| 15. F Nordstrom vs S Hjorth |
| 1-0 | 74 |
1971 |
Eskilstuna | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 16. S Hjorth vs G Sperber |
| 1-0 | 63 |
1971 |
Eskilstuna | E39 Nimzo-Indian, Classical, Pirc Variation |
| 17. S Hjorth vs G Brostrom |
 | 0-1 | 24 |
1971 |
Eskilstuna | A32 English, Symmetrical Variation |
| 18. A Bryntse vs S Hjorth |
| 1-0 | 18 |
1973 |
corr | A03 Bird's Opening |