| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P Garbett vs G Lambert |
| 1-0 | 49 |
1975 |
Australian Open | B08 Pirc, Classical |
| 2. P Garbett vs E M Green |
| 1-0 | 44 |
1976 |
North Island Championship | B07 Pirc |
| 3. P Garbett vs C Hon |
| 1-0 | 37 |
1977 |
Second Asian Team Championship | B08 Pirc, Classical |
| 4. P Garbett vs G W Lawton |
| 1-0 | 28 |
1978 |
Ayr British ch | B08 Pirc, Classical |
| 5. P Garbett vs R W Smith |
| 1-0 | 40 |
1982 |
9th Winstones Tt | B08 Pirc, Classical |
| 6. P Garbett vs A Ker |
| 0-1 | 44 |
1989 |
96th New Zealand Championship | B08 Pirc, Classical |
| 7. P Garbett vs K Spraggett |
| 0-1 | 43 |
1990 |
Olympiades Novi Sad | B08 Pirc, Classical |
| 8. P Garbett vs A Ker |
| 0-1 | 50 |
1996 |
New Zealand Ch | B07 Pirc |
| 9. P Garbett vs T Reilly |
| ½-½ | 34 |
1997 |
Fencible Masters Tt | B08 Pirc, Classical |
| 10. P Garbett vs E M Green |
| 1-0 | 38 |
1997 |
Fencible Masters Tt | B08 Pirc, Classical |
| 11. P Garbett vs H Bennett |
| 1-0 | 40 |
2000 |
107th New Zealand Ch | B08 Pirc, Classical |
| 12. P Garbett vs R W Smith |
| 0-1 | 48 |
2003 |
Auckland Intl Open | B08 Pirc, Classical |
| 13. P Garbett vs Galego |
| 0-1 | 49 |
2006 |
37th Chess Olympiad | B07 Pirc |
| 14. P Garbett vs A Ker |
| ½-½ | 29 |
2008 |
New Zealand Championship | B09 Pirc, Austrian Attack |
| 15. P Garbett vs I Lauterbach |
| 1-0 | 50 |
2009 |
2nd Queenstown Chess Classic | B09 Pirc, Austrian Attack |