Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. G Botterill vs Neymann |
| 1-0 | 23 | 1966 | Glorney Cup | A52 Budapest Gambit |
2. M J Lexton vs G Botterill |
| 0-1 | 31 | 1966 | Glorney Cup | B16 Caro-Kann, Bronstein-Larsen Variation |
3. G Botterill vs H de Wilde |
| 1-0 | 20 | 1966 | Glorney Cup | D11 Queen's Gambit Declined Slav |
4. B Schmitz vs G Botterill |
| 1-0 | 31 | 1967 | World Student Team Championship Final-A | C26 Vienna |
5. E Bukacek vs G Botterill |
| 1-0 | 39 | 1967 | World Student Team Championship qual-4 | B01 Scandinavian |
6. G Botterill vs D Chardarov |
| 0-1 | 50 | 1967 | World Student Team Championship Final-A | B31 Sicilian, Rossolimo Variation |
7. G Botterill vs N J Patterson |
| ½-½ | 38 | 1968 | Oxford-Cambridge m | A56 Benoni Defense |
8. G Botterill vs M V Lambshire |
| 1-0 | 34 | 1968 | British Championship | B81 Sicilian, Scheveningen, Keres Attack |
9. P H Clarke vs G Botterill |
| 1-0 | 49 | 1968 | British Championship | A07 King's Indian Attack |
10. S Webb vs G Botterill |
 | 1-0 | 36 | 1968 | British Championship | D25 Queen's Gambit Accepted |
11. G Botterill vs J Farrand |
| 0-1 | 29 | 1968 | British Championship | B31 Sicilian, Rossolimo Variation |
12. G Speed vs G Botterill |
| 0-1 | 28 | 1968 | British Championship | B09 Pirc, Austrian Attack |
13. G Botterill vs G Bonner |
| 1-0 | 40 | 1968 | British Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
14. B H Wood vs G Botterill |
| 0-1 | 59 | 1968 | British Championship | E36 Nimzo-Indian, Classical |
15. G Botterill vs B Cafferty |
| ½-½ | 24 | 1968 | British Championship | E11 Bogo-Indian Defense |
16. G Botterill vs N Littlewood |
 | 0-1 | 34 | 1968 | British Championship | B09 Pirc, Austrian Attack |
17. C G Hilton vs G Botterill |
| ½-½ | 45 | 1968 | British Championship | B06 Robatsch |
18. G Botterill vs A Hollis |
| ½-½ | 18 | 1968 | British Championship | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
19. I Jardine vs G Botterill |
| 0-1 | 22 | 1969 | World Student Team Championship qual-3 | B06 Robatsch |
20. G Botterill vs R Verber |
| ½-½ | 16 | 1969 | World Student Team Championship qual-3 | A56 Benoni Defense |
21. G Botterill vs I Ryc |
| 1-0 | 34 | 1969 | World Student Team Championship Final-A | E80 King's Indian, Samisch Variation |
22. P Ostermeyer vs G Botterill |
| 1-0 | 38 | 1969 | World Student Team Championship Final-A | E43 Nimzo-Indian, Fischer Variation |
23. G Botterill vs R Verber |
 | 0-1 | 31 | 1969 | World Student Team Championship Final-A | B98 Sicilian, Najdorf |
24. M Despotovic vs G Botterill |
| 1-0 | 41 | 1969 | World Student Team Championship Final-A | A57 Benko Gambit |
25. Keene vs G Botterill |
| 1-0 | 42 | 1970 | Oxford-Cambridge Match | E04 Catalan, Open, 5.Nf3 |