| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Snape vs Day |
 | 1-0 | 37 |
1991 |
corres GBR | C36 King's Gambit Accepted, Abbazia Defense |
| 2. I Snape vs J Manley |
| 0-1 | 34 |
1994 |
British CC Ch 9495 | C34 King's Gambit Accepted |
| 3. I Snape vs D Crowe |
| 1-0 | 44 |
1994 |
ENG corr | C18 French, Winawer |
| 4. D Gronkowski vs I Snape |
| ½-½ | 80 |
2000 |
ICCF - corr | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 5. I Snape vs J Gilbert |
| ½-½ | 32 |
2000 |
London MSO Banwell mem | A16 English |
| 6. J DeMauro vs I Snape |
| ½-½ | 51 |
2000 |
ICCF - corr | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 7. I Snape vs S Williams |
| 0-1 | 49 |
2001 |
Smith & Williamson ch-GBR | A10 English |
| 8. G Jones vs I Snape |
| 1-0 | 27 |
2001 |
Smith & Williamson ch-GBR | B40 Sicilian |
| 9. I Snape vs J Lappage |
| 0-1 | 85 |
2001 |
Smith & Williamson ch-GBR | A26 English |
| 10. I Snape vs M Lyell |
| ½-½ | 54 |
2001 |
Smith & Williamson ch-GBR | A13 English |
| 11. D Tan vs I Snape |
| 1-0 | 51 |
2001 |
Smith & Williamson ch-GBR | B23 Sicilian, Closed |
| 12. N Berry vs I Snape |
| 1-0 | 35 |
2001 |
Smith & Williamson ch-GBR | E97 King's Indian |
| 13. I Snape vs B Lalic |
| 0-1 | 40 |
2001 |
Smith & Williamson ch-GBR | A29 English, Four Knights, Kingside Fianchetto |
| 14. I Snape vs M Steadman |
| 1-0 | 21 |
2001 |
Smith & Williamson ch-GBR | A13 English |
| 15. R Willmoth vs I Snape |
| 0-1 | 48 |
2001 |
Smith & Williamson ch-GBR | B72 Sicilian, Dragon |
| 16. I Snape vs M Waddington |
| ½-½ | 51 |
2001 |
Smith & Williamson ch-GBR | A10 English |
| 17. N Frost vs I Snape |
| 0-1 | 67 |
2001 |
Smith & Williamson ch-GBR | B25 Sicilian, Closed |
| 18. Hebden vs I Snape |
| ½-½ | 42 |
2002 |
British Chess Championships | A48 King's Indian |
| 19. R McMaster vs I Snape |
| ½-½ | 27 |
2002 |
British Chess Championships | E81 King's Indian, Samisch |
| 20. I Snape vs P Almond |
 | 1-0 | 35 |
2004 |
Smith & Williamson British Championships | A19 English, Mikenas-Carls, Sicilian Variation |
| 21. A Ledger vs I Snape |
| 1-0 | 34 |
2004 |
Smith & Williamson British Championships | B22 Sicilian, Alapin |
| 22. I Snape vs C Storey |
| ½-½ | 47 |
2004 |
Smith & Williamson British Championships | A10 English |
| 23. P J Sowray vs I Snape |
| 1-0 | 36 |
2004 |
Smith & Williamson British Championships | A26 English |
| 24. R Gwaze vs I Snape |
| 1-0 | 36 |
2004 |
Smith & Williamson British Championships | B70 Sicilian, Dragon Variation |
| 25. I Snape vs S Haslinger |
| ½-½ | 30 |
2004 |
Smith & Williamson British Championships | A13 English |