| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Gardner vs Sherzer |
| 0-1 | 48 |
1992 |
Philadelphia World op | B24 Sicilian, Closed |
| 2. J Picard vs R Gardner |
 | 1-0 | 44 |
1992 |
Quebec op | B21 Sicilian, 2.f4 and 2.d4 |
| 3. L Day vs R Gardner |
| 1-0 | 56 |
1994 |
Canadian National Championships Hamilton CAN ( | B21 Sicilian, 2.f4 and 2.d4 |
| 4. R Gardner vs Igor Ivanov |
| 0-1 | 54 |
1994 |
CAN-op Winnipeg | B24 Sicilian, Closed |
| 5. R Gardner vs J MacDonald |
| 1-0 | 25 |
1994 |
Canadian National Championship | C36 King's Gambit Accepted, Abbazia Defense |
| 6. R Gardner vs K Spraggett |
| 0-1 | 56 |
1994 |
Hamilton ch-CAN zt | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 7. R Gardner vs A Maier |
| ½-½ | 35 |
1995 |
It (a), VII, Budapest (Hungary | C37 King's Gambit Accepted |
| 8. R Gardner vs A Turzo |
| 0-1 | 56 |
1995 |
It (a), VII, Budapest (Hungary | C34 King's Gambit Accepted |
| 9. R Gardner vs Acs |
| 0-1 | 31 |
1995 |
It (cat.2), VI, Budapest (Hung | C36 King's Gambit Accepted, Abbazia Defense |
| 10. Smirin vs R Gardner |
| 1-0 | 39 |
1996 |
CAN-ch op | B93 Sicilian, Najdorf, 6.f4 |
| 11. Psakhis vs R Gardner |
| 1-0 | 30 |
1997 |
Canadian Open | A27 English, Three Knights System |
| 12. John Quiring vs R Gardner |
| 0-1 | 40 |
1997 |
Canadian Open | B23 Sicilian, Closed |
| 13. R Gardner vs Sekhar Ganesan |
| 1-0 | 50 |
1997 |
05 | C30 King's Gambit Declined |
| 14. R Gardner vs G Gaspariants |
| 0-1 | 18 |
1998 |
Quebec Open | C30 King's Gambit Declined |
| 15. Serper vs R Gardner |
| 1-0 | 30 |
1998 |
North Bay op | A15 English |
| 16. J Rowson vs R Gardner |
| 1-0 | 41 |
2000 |
Canada op | B23 Sicilian, Closed |
| 17. R Gardner vs K Ramaswamy |
| 1-0 | 49 |
2001 |
Canadian Closed | B32 Sicilian |
| 18. R Harman vs R Gardner |
| 0-1 | 28 |
2001 |
Ron Banwell Masters | A58 Benko Gambit |
| 19. M J Franklin vs R Gardner |
| ½-½ | 53 |
2001 |
Ron Banwell Masters | A46 Queen's Pawn Game |
| 20. T Reddy vs R Gardner |
| 0-1 | 44 |
2001 |
Canadian Closed | A10 English |
| 21. E Chapman vs R Gardner |
| ½-½ | 41 |
2001 |
26th Keres Mem | B93 Sicilian, Najdorf, 6.f4 |
| 22. A Gurevich vs R Gardner |
| ½-½ | 43 |
2001 |
Canadian Closed | A57 Benko Gambit |
| 23. K Boehmer vs R Gardner |
| ½-½ | 53 |
2001 |
26th Keres Mem | A46 Queen's Pawn Game |
| 24. R Gardner vs A Bigg |
| ½-½ | 31 |
2001 |
Ron Banwell Masters | C02 French, Advance |
| 25. R Gardner vs I Lipnowski |
| 1-0 | 37 |
2001 |
Canadian Closed | A02 Bird's Opening |