| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Myhrvold vs E Heyken |
| 0-1 | 45 | 1992 | Gausdal International | C00 French Defense |
| 2. T Thomsen vs R Myhrvold |
| 1-0 | 24 | 1992 | Gausdal International | D02 Queen's Pawn Game |
| 3. Blatny vs R Myhrvold |
| 1-0 | 45 | 1992 | Peer Gynt | B12 Caro-Kann Defense |
| 4. R Myhrvold vs T Ernst |
| 1-0 | 56 | 1994 | Peer Gynt | B22 Sicilian, Alapin |
| 5. Psakhis vs R Myhrvold |
| 1-0 | 39 | 1994 | Peer Gynt | A22 English |
| 6. H Steingrimsson vs R Myhrvold |
| 1-0 | 32 | 1994 | Peer Gynt | B16 Caro-Kann, Bronstein-Larsen Variation |
| 7. P Lyrberg vs R Myhrvold |
| 1-0 | 40 | 1994 | Gausdal International | D20 Queen's Gambit Accepted |
| 8. Sadler vs R Myhrvold |
| 1-0 | 49 | 1994 | Gausdal International | D24 Queen's Gambit Accepted |
| 9. R Myhrvold vs L Ogaard |
| ½-½ | 44 | 1994 | Gausdal International | B22 Sicilian, Alapin |
| 10. M Kazakov vs R Myhrvold |
| 1-0 | 18 | 1997 | Arnold Cup | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 11. O Dannevig vs R Myhrvold |
| 1-0 | 31 | 1999 | Norwegian Championship | A06 Reti Opening |
| 12. F Christenson vs R Myhrvold |
| 1-0 | 37 | 1999 | Norwegian Championship | D04 Queen's Pawn Game |
| 13. R Myhrvold vs B Leer-Salvesen |
| ½-½ | 17 | 1999 | Norwegian Championship | C02 French, Advance |
| 14. R Myhrvold vs H Nordahl |
| ½-½ | 18 | 1999 | Norwegian Championship | B22 Sicilian, Alapin |
| 15. T Hansen vs R Myhrvold |
| 0-1 | 29 | 1999 | Norwegian Championship | A28 English |
| 16. R Myhrvold vs A Moen |
| 1-0 | 42 | 1999 | Norwegian Championship | A28 English |
| 17. R Myhrvold vs O Hole |
| ½-½ | 16 | 1999 | Norwegian Championship | B13 Caro-Kann, Exchange |
| 18. R Myhrvold vs A Groenn |
| ½-½ | 18 | 1999 | Norwegian Championship | B06 Robatsch |
| 19. R H Fyllingen vs R Myhrvold |
| 1-0 | 28 | 2000 | Bergen Open | D02 Queen's Pawn Game |
| 20. R Myhrvold vs S Gabrielsen |
| 1-0 | 25 | 2000 | Bergen Open | B22 Sicilian, Alapin |
| 21. T Spanton vs R Myhrvold |
| 1-0 | 48 | 2000 | Bergen Open | A20 English |
| 22. K Stokke vs R Myhrvold |
 | 0-1 | 37 | 2000 | Bergen Open | A20 English |
| 23. R Myhrvold vs I Bern |
| ½-½ | 27 | 2000 | Bergen Open | C02 French, Advance |
| 24. C F Ekeberg vs R Myhrvold |
| 0-1 | 31 | 2000 | Bergen Open | A20 English |
| 25. R Myhrvold vs P Manne |
| 0-1 | 46 | 2000 | Bergen Open | B03 Alekhine's Defense |
Kibitzing
