Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. A Ottati vs B Kristjansson |
| 0-1 | 38 | 1964 | Tel Aviv Olympiad qual-6 | A89 Dutch, Leningrad, Main Variation with Nc6 |
2. B Kristjansson vs G Moehring |
| 0-1 | 29 | 1964 | Tel Aviv Olympiad qual-6 | C63 Ruy Lopez, Schliemann Defense |
3. B Kristjansson vs D De Loughrey |
| 1-0 | 28 | 1964 | Tel Aviv Olympiad Final-C | C43 Petrov, Modern Attack |
4. B Kristjansson vs A Kostjoerin |
| 1-0 | 30 | 1964 | Tel Aviv Olympiad Final-C | C43 Petrov, Modern Attack |
5. Ree vs B Kristjansson |
| 1-0 | 34 | 1966 | Orebro Stud olm prelim2 | A10 English |
6. P M Jamieson vs B Kristjansson |
| 0-1 | 33 | 1966 | Orebro Stud olm fB | D95 Grunfeld |
7. B Kristjansson vs G Brostrom |
| ½-½ | 15 | 1966 | Orebro Stud olm fB | B46 Sicilian, Taimanov Variation |
8. F Burgener vs B Kristjansson |
| ½-½ | 32 | 1966 | Orebro Stud olm fB | A56 Benoni Defense |
9. B Kristjansson vs S Garcia Martinez |
| 0-1 | 31 | 1966 | Orebro Stud olm fB | B43 Sicilian, Kan, 5.Nc3 |
10. B Kristjansson vs D Rivera |
| 1-0 | 40 | 1966 | Orebro Stud olm fB | B28 Sicilian, O'Kelly Variation |
11. B Kristjansson vs K Teboudi |
| 1-0 | 26 | 1966 | Orebro Stud olm fB | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
12. G McCurdy vs B Kristjansson |
| 0-1 | 27 | 1966 | Orebro Stud olm fB | B98 Sicilian, Najdorf |
13. B Kristjansson vs M Roberts |
  | 1-0 | 29 | 1967 | WchT U26 14th | B21 Sicilian, 2.f4 and 2.d4 |
14. B Kristjansson vs Uhlmann |
| 0-1 | 33 | 1968 | Reykjavik | A07 King's Indian Attack |
15. B Benediktsson vs B Kristjansson |
 | 1-0 | 56 | 1968 | Reykjavik | A82 Dutch, Staunton Gambit |
16. Taimanov vs B Kristjansson |
| 1-0 | 39 | 1968 | Reykjavik | D94 Grunfeld |
17. B Kristjansson vs Szabo |
| 0-1 | 38 | 1968 | Reykjavik | B32 Sicilian |
18. B Kristjansson vs I Johannsson |
| 1-0 | 33 | 1968 | Reykjavik | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
19. B Kristjansson vs H MacGrillen |
| ½-½ | 23 | 1968 | WchT U26 15th qual-D | C96 Ruy Lopez, Closed |
20. M Moe vs B Kristjansson |
| ½-½ | 38 | 1968 | WchT U26 15th qual-D | B93 Sicilian, Najdorf, 6.f4 |
21. Smejkal vs B Kristjansson |
| 1-0 | 31 | 1968 | WchT U26 15th fin-A | E66 King's Indian, Fianchetto, Yugoslav Panno |
22. B Kristjansson vs Huebner |
| ½-½ | 32 | 1968 | WchT U26 15th fin-A | C83 Ruy Lopez, Open |
23. B Kristjansson vs Smejkal |
| 0-1 | 63 | 1968 | Lugano Olympiad qual-7 | B83 Sicilian |
24. S Bouaziz vs B Kristjansson |
| ½-½ | 20 | 1968 | Lugano Olympiad qual-7 | B90 Sicilian, Najdorf |
25. B Kristjansson vs R Toran Albero |
| 0-1 | 28 | 1968 | Lugano Olympiad Final-B | B32 Sicilian |