| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Thorn Leeson vs C Roos |
| 0-1 | 40 | 1980 | corr | C57 Two Knights |
| 2. S Barbeau vs C Roos |
| 1-0 | 32 | 1980 | Quebec Open | A20 English |
| 3. C Roos vs W R Stretch |
| 1-0 | 34 | 1980 | Valletta Olympiad (Women) | A18 English, Mikenas-Carls |
| 4. A Slavotinek vs C Roos |
| 0-1 | 48 | 1980 | Valletta Olympiad (Women) | B18 Caro-Kann, Classical |
| 5. C Roos vs S Fridthjofsdottir |
| ½-½ | 45 | 1980 | Valletta Olympiad (Women) | A19 English, Mikenas-Carls, Sicilian Variation |
| 6. A Merciai vs C Roos |
| ½-½ | 40 | 1980 | Valletta Olympiad (Women) | A29 English, Four Knights, Kingside Fianchetto |
| 7. C Roos vs T Stadler |
| 0-1 | 34 | 1980 | Valletta Olympiad (Women) | A21 English |
| 8. D Rousseau vs C Roos |
| 1-0 | 68 | 1982 | Specialiste | B16 Caro-Kann, Bronstein-Larsen Variation |
| 9. C Roos vs Short |
| 0-1 | 49 | 1982 | Quebec Open | A21 English |
| 10. R Billyard vs C Roos |
| 1-0 | 51 | 1982 | Montreal Open | B18 Caro-Kann, Classical |
| 11. C Roos vs P Feustel |
| ½-½ | 37 | 1982 | Lucerne Olympiad (Women) | E67 King's Indian, Fianchetto |
| 12. Z Nikolin vs C Roos |
| 1-0 | 34 | 1982 | Lucerne Olympiad (Women) | B18 Caro-Kann, Classical |
| 13. R Ribeiro vs C Roos |
| 1-0 | 68 | 1982 | Lucerne Olympiad (Women) | E12 Queen's Indian |
| 14. C Roos vs I Dahl |
| ½-½ | 24 | 1982 | Lucerne Olympiad (Women) | A13 English |
| 15. C Roos vs L Laitinen |
| ½-½ | 44 | 1982 | Lucerne Olympiad (Women) | E67 King's Indian, Fianchetto |
| 16. J Anson vs C Roos |
| 0-1 | 34 | 1982 | Lucerne Olympiad (Women) | B13 Caro-Kann, Exchange |
| 17. C Roos vs J Clementi |
| 1-0 | 38 | 1982 | Lucerne Olympiad (Women) | A16 English |
| 18. C Roos vs B Borisova |
| 0-1 | 57 | 1982 | Lucerne Olympiad (Women) | A29 English, Four Knights, Kingside Fianchetto |
| 19. C Roos vs K Spraggett |
| 1-0 | 46 | 1983 | Ch. Ouv. Specialiste | A10 English |
| 20. C Roos vs Ivkov |
| 0-1 | 28 | 1984 | Metz Open | B06 Robatsch |
| 21. C Roos vs V Baltgailis |
| 1-0 | 41 | 1984 | Canadian Championship (Women) | A34 English, Symmetrical |
| 22. C Roos vs N Starr |
| 0-1 | 56 | 1984 | Canadian Championship (Women) | A25 English |
| 23. C Roos vs Z U Das |
| 1-0 | 32 | 1984 | Canadian Championship (Women) | A25 English |
| 24. C Roos vs R M Juarez |
| 1-0 | 45 | 1984 | Thessaloniki Olympiad (Women) | A16 English |
| 25. C Roos vs I Levitina |
| ½-½ | 37 | 1984 | Thessaloniki Olympiad (Women) | A10 English |
Kibitzing
