| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Summerscale vs J Rudd |
| 1-0 | 40 |
1999 |
Ch Great Britain, Scarborough (England) | E99 King's Indian, Orthodox, Taimanov |
| 2. A Summerscale vs K Arakhamia-Grant |
| ½-½ | 14 |
1999 |
Ch Scotland, Edinburgh (Scotland) | E99 King's Indian, Orthodox, Taimanov |
| 3. A Summerscale vs N Berry |
| ½-½ | 44 |
1999 |
Ch Scotland, Edinburgh (Scotland) | E94 King's Indian, Orthodox |
| 4. A Summerscale vs A J Norris |
 | 1-0 | 25 |
1999 |
Ch Scotland, Edinburgh (Scotland) | E91 King's Indian |
| 5. A Summerscale vs Sasikiran |
| 0-1 | 40 |
1999 |
Ch Great Britain, Scarborough (England) | E76 King's Indian, Four Pawns Attack |
| 6. A Summerscale vs Hebden |
 | 0-1 | 50 |
2000 |
BCF-ch 87th | E99 King's Indian, Orthodox, Taimanov |
| 7. A Summerscale vs Kiran K Manne |
| 1-0 | 33 |
2002 |
30th Annual World Open | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 8. A Summerscale vs C Hanley |
| ½-½ | 42 |
2004 |
Smith & Williamson British Championships | E94 King's Indian, Orthodox |
| 9. A Summerscale vs Y Zhou |
| 1-0 | 59 |
2009 |
British Championship | E94 King's Indian, Orthodox |
| 10. A Summerscale vs G Jones |
 | 0-1 | 32 |
2009 |
British Championship | E99 King's Indian, Orthodox, Taimanov |