| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Wood vs G Lambert |
 | 1-0 | 10 |
1948 |
London | C10 French |
| 2. P Garbett vs G Lambert |
| 1-0 | 49 |
1975 |
Australian Open | B08 Pirc, Classical |
| 3. D E Rumens vs G Lambert |
| 1-0 | 35 |
1975 |
Hastings-B 7576 | A02 Bird's Opening |
| 4. G Lambert vs A J Whiteley |
| ½-½ | 25 |
1976 |
BCF-ch | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 5. G Lambert vs B Gasic |
| 0-1 | 40 |
1977 |
Birmingham | E69 King's Indian, Fianchetto, Classical Main line |
| 6. G Lambert vs Nunn |
 | 0-1 | 44 |
1977 |
Lord John Cup | A71 Benoni, Classical, 8.Bg5 |
| 7. M Pein vs G Lambert |
| ½-½ | 31 |
1977 |
Lloyds Bank op 01st | E75 King's Indian, Averbakh, Main line |
| 8. Soos vs G Lambert |
| 0-1 | 48 |
1977 |
Birmingham | E71 King's Indian, Makagonov System (5.h3) |
| 9. M Basman vs G Lambert |
| ½-½ | 33 |
1977 |
Birmingham | A00 Uncommon Opening |
| 10. M Corden vs G Lambert |
| 0-1 | 51 |
1977 |
Birmingham | B06 Robatsch |
| 11. Kotov vs G Lambert |
 | 1-0 | 41 |
1977 |
Lord John Cup | A48 King's Indian |
| 12. G Lambert vs Cafferty |
| ½-½ | 33 |
1977 |
Birmingham | E11 Bogo-Indian Defense |
| 13. G Lambert vs G Botterill |
| 0-1 | 36 |
1977 |
Birmingham | A56 Benoni Defense |
| 14. A J Mestel vs G Lambert |
| ½-½ | 11 |
1977 |
Lord John Cup | B07 Pirc |
| 15. G Lambert vs N Povah |
| 0-1 | 20 |
1977 |
Birmingham | A70 Benoni, Classical with 7.Nf3 |
| 16. G Lambert vs M Stean |
| 0-1 | 22 |
1977 |
Lord John Cup | E15 Queen's Indian |
| 17. G Lambert vs E Torre |
| 1-0 | 34 |
1977 |
Lord John Cup | A43 Old Benoni |
| 18. M Damjanovic vs G Lambert |
| 1-0 | 31 |
1977 |
Birmingham | B08 Pirc, Classical |
| 19. G Lambert vs A Law |
| ½-½ | 45 |
1977 |
Lord John Cup | A96 Dutch, Classical Variation |
| 20. J Rukavina vs G Lambert |
| 1-0 | 47 |
1977 |
Birmingham | D78 Neo-Grunfeld, 6.O-O c6 |
| 21. L Blackstock vs G Lambert |
| ½-½ | 20 |
1977 |
Lord John Cup | B08 Pirc, Classical |
| 22. G Lambert vs S Kagan |
| ½-½ | 60 |
1977 |
Birmingham | E64 King's Indian, Fianchetto, Yugoslav System |
| 23. Quinteros vs G Lambert |
| 1-0 | 36 |
1977 |
Lord John Cup | B07 Pirc |
| 24. G Lambert vs G Luginbuhl |
| 0-1 | 26 |
1977 |
Birmingham | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 25. G Lambert vs Hort |
| 0-1 | 29 |
1977 |
Lord John Cup | D91 Grunfeld, 5.Bg5 |