| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Adamson vs Shaked |
| 1-0 | 38 |
1989 |
Webb,AZ | B22 Sicilian, Alapin |
| 2. R Adamson vs E Cohen |
| 1-0 | 58 |
2001 |
American Open | C47 Four Knights |
| 3. K Pohl vs R Adamson |
| 0-1 | 35 |
2001 |
29th World Open | C00 French Defense |
| 4. R Adamson vs Paul M Gold |
 | 1-0 | 45 |
2001 |
29th World Open | C19 French, Winawer, Advance |
| 5. V Akobian vs R Adamson |
| 0-1 | 39 |
2003 |
Vermont CCA op | A46 Queen's Pawn Game |
| 6. A Hahn vs R Adamson |
| 0-1 | 55 |
2004 |
Chessmaster US Championships 2005 | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 7. R Adamson vs E Tegshsuren |
| 1-0 | 46 |
2004 |
Chessmaster US Championships 2005 | B17 Caro-Kann, Steinitz Variation |
| 8. R Adamson vs D Peng |
| 1-0 | 30 |
2005 |
Minneapolis HB Global op | B42 Sicilian, Kan |
| 9. R Adamson vs R Robson |
| 1-0 | 32 |
2006 |
North American op 16th | B83 Sicilian |
| 10. T Mirabile vs R Adamson |
| 0-1 | 19 |
2006 |
34th World Open | C06 French, Tarrasch |
| 11. R Adamson vs N Vela |
| 1-0 | 44 |
2007 |
National Open | B42 Sicilian, Kan |
| 12. R Adamson vs K Rohonyan |
| 1-0 | 82 |
2008 |
United States Chess League | B32 Sicilian |
| 13. T Andrews vs R Adamson |
| 0-1 | 69 |
2008 |
United States Chess League | A45 Queen's Pawn Game |
| 14. R Adamson vs J Burgess |
| 1-0 | 26 |
2008 |
United States Chess League | B42 Sicilian, Kan |
