| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Christiansen vs Smyslov |
| ½-½ | 24 |
1976 |
Lone Pine (USA) | A28 English |
| 2. Christiansen vs Kupreichik |
 | 0-1 | 42 |
1977 |
Wijk aan Zee II | A26 English |
| 3. Christiansen vs C Diebert |
| 0-1 | 31 |
1978 |
Columbus OH simul | A29 English, Four Knights, Kingside Fianchetto |
| 4. Christiansen vs Speelman |
| 1-0 | 52 |
1979 |
Hastings | A21 English |
| 5. Christiansen vs Yusupov |
| 1-0 | 65 |
1979 |
Cienfuegos Cap mem | A29 English, Four Knights, Kingside Fianchetto |
| 6. Christiansen vs Benk P |
| ½-½ | 14 |
1980 |
USA ch | A29 English, Four Knights, Kingside Fianchetto |
| 7. Christiansen vs Ljubojevic |
| ½-½ | 45 |
1981 |
Mar del Plata (Argentina) | A26 English |
| 8. Christiansen vs Kavalek |
| ½-½ | 31 |
1981 |
South Bend USA ch | A29 English, Four Knights, Kingside Fianchetto |
| 9. Christiansen vs A Zukerfeld |
| 1-0 | 19 |
1981 |
It (open) | A29 English, Four Knights, Kingside Fianchetto |
| 10. Christiansen vs E Handoko |
| 1-0 | 45 |
1982 |
It (cat.9) | A29 English, Four Knights, Kingside Fianchetto |
| 11. Christiansen vs R Gunawan |
| ½-½ | 41 |
1982 |
It (cat.9) | A28 English |
| 12. Christiansen vs A Lein |
| ½-½ | 17 |
1982 |
Hastings (England) | A27 English, Three Knights System |
| 13. Christiansen vs H Ree |
| ½-½ | 42 |
1982 |
Wijk aan Zee (Netherlands) | A21 English |
| 14. Christiansen vs Browne |
| 1-0 | 34 |
1989 |
Las Vegas 47/34 [Christiansen,L | A27 English, Three Knights System |
| 15. Christiansen vs R Tomczak |
| 1-0 | 53 |
1989 |
FRG-CupT | A29 English, Four Knights, Kingside Fianchetto |
| 16. Christiansen vs Huebner |
| 0-1 | 35 |
1989 |
3:plof | A29 English, Four Knights, Kingside Fianchetto |
| 17. Christiansen vs Silman |
 | 1-0 | 37 |
1989 |
San Mateo | A29 English, Four Knights, Kingside Fianchetto |
| 18. Christiansen vs B Izumikawa |
| 1-0 | 32 |
1989 |
New York (USA) | A21 English |
| 19. Christiansen vs Smejkal |
| 1-0 | 58 |
1990 |
Novi Sad 50/17 Christiansen,L | A21 English |
| 20. Christiansen vs Epishin |
| 0-1 | 33 |
1990 |
open | A22 English |
| 21. Christiansen vs S Maus |
| 1-0 | 40 |
1990 |
BL 8990 ;BL | A27 English, Three Knights System |
| 22. Christiansen vs Adams |
| 0-1 | 53 |
1990 |
Reykjavik | A29 English, Four Knights, Kingside Fianchetto |
| 23. Christiansen vs S Kindermann |
| 1-0 | 54 |
1991 |
Vienna 53/33 [Christiansen,L | A28 English |
| 24. Christiansen vs I Sokolov |
| 0-1 | 56 |
1991 |
Groningen 53/34 [Sokolov,I | A28 English |
| 25. Christiansen vs Conquest |
 | 1-0 | 32 |
1992 |
It (active) | A27 English, Three Knights System |