| 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 Kudrin |
| 0-1 | 26 |
1989 |
Santiago | B17 Caro-Kann, Steinitz Variation |
| 3. R Byrne vs R Adamson |
| 1-0 | 43 |
1994 |
New York op | A57 Benko Gambit |
| 4. R Adamson vs Bisguier |
| ½-½ | 20 |
1994 |
It (open) | C65 Ruy Lopez, Berlin Defense |
| 5. J Fang vs R Adamson |
| ½-½ | 61 |
1994 |
New York op | A57 Benko Gambit |
| 6. Yermolinsky vs R Adamson |
| 1-0 | 30 |
1994 |
Las Vegas (USA) | E17 Queen's Indian |
| 7. Wojtkiewicz vs R Adamson |
| 1-0 | 41 |
1995 |
Philadelphia PA USA | A15 English |
| 8. R Adamson vs Blatny |
| ½-½ | 89 |
1995 |
Philadelphia USA | C47 Four Knights |
| 9. R Adamson vs E Cohen |
| 1-0 | 58 |
2001 |
American Open | C47 Four Knights |
| 10. K Pohl vs R Adamson |
| 0-1 | 35 |
2001 |
29th World Open | C00 French Defense |
| 11. R Adamson vs Paul M Gold |
| 1-0 | 45 |
2001 |
29th World Open | C19 French, Winawer, Advance |
| 12. J Kraai vs R Adamson |
| 1-0 | 35 |
2001 |
American Open | A01 Nimzovich-Larsen Attack |
| 13. R Adamson vs S Shivaji |
| ½-½ | 24 |
2001 |
American Open | B22 Sicilian, Alapin |
| 14. Y Shulman vs R Adamson |
| 1-0 | 43 |
2003 |
North American op | A59 Benko Gambit |
| 15. V Akobian vs R Adamson |
| 0-1 | 39 |
2003 |
Vermont CCA op | A46 Queen's Pawn Game |
| 16. R Adamson vs E Tegshsuren |
| 1-0 | 46 |
2004 |
Chessmaster US Championships 2005 | B17 Caro-Kann, Steinitz Variation |
| 17. J Benjamin vs R Adamson |
| ½-½ | 34 |
2004 |
Chessmaster US Championships 2005 | D30 Queen's Gambit Declined |
| 18. M Martinez vs R Adamson |
| ½-½ | 26 |
2004 |
Chessmaster US Championships 2005 | B90 Sicilian, Najdorf |
| 19. R Adamson vs T Abrahamyan |
| 0-1 | 45 |
2004 |
Chessmaster US Championships 2005 | C18 French, Winawer |
| 20. S Shivaji vs R Adamson |
| ½-½ | 19 |
2004 |
32nd World Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 21. R Adamson vs J Becerra-Rivero |
 | 0-1 | 34 |
2004 |
Chessmaster US Championships 2005 | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 22. Lapshun vs R Adamson |
| 1-0 | 29 |
2004 |
Chessmaster US Championships 2005 | B01 Scandinavian |
| 23. A Hahn vs R Adamson |
 | 0-1 | 55 |
2004 |
Chessmaster US Championships 2005 | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 24. R Adamson vs C Lakdawala |
| ½-½ | 30 |
2004 |
Chessmaster US Championships 2005 | B01 Scandinavian |
| 25. R Adamson vs L Altounian |
| 0-1 | 50 |
2004 |
Chessmaster US Championships 2005 | C46 Three Knights |