| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Parker vs Topalov |
 | 0-1 | 46 | 1990 | Wch U16 | E21 Nimzo-Indian, Three Knights |
| 2. J Parker vs Suba |
| 0-1 | 39 | 1991 | Dublin Telecom | E21 Nimzo-Indian, Three Knights |
| 3. J Parker vs C Ward |
| 1-0 | 40 | 1996 | British Championship | E21 Nimzo-Indian, Three Knights |
| 4. J Parker vs L Cooper |
| 1-0 | 64 | 1997 | Benasque Open | E21 Nimzo-Indian, Three Knights |
| 5. J Parker vs Tiviakov |
| 0-1 | 39 | 1999 | Isle of Man Open | E21 Nimzo-Indian, Three Knights |
| 6. J Parker vs A Rios Parra |
| ½-½ | 35 | 2001 | III Sants Hostafrancs Open | E21 Nimzo-Indian, Three Knights |
| 7. J Parker vs J Pinter |
| ½-½ | 26 | 2005 | European Club Cup | E21 Nimzo-Indian, Three Knights |
| 8. J Parker vs J Struk |
| 1-0 | 39 | 2006 | Amsterdam Chess Tournament | E21 Nimzo-Indian, Three Knights |
| 9. J Parker vs J Rowson |
| 0-1 | 40 | 2006 | British Championship | E21 Nimzo-Indian, Three Knights |
| 10. J Parker vs Lenderman |
| ½-½ | 54 | 2014 | London Chess Classic (Rapid Open) | E21 Nimzo-Indian, Three Knights |
| 11. J Parker vs Lupulescu |
| ½-½ | 26 | 2025 | 4NCL 2024/25 | E21 Nimzo-Indian, Three Knights |
Kibitzing
