| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N Regan vs C Flear |
| 0-1 | 27 | 1987 | 11th Lloyds Bank Masters Open | A12 English with b3 |
| 2. N Regan vs A Ivanov |
| 0-1 | 35 | 1989 | 13th Lloyds Bank Masters Open | A04 Reti Opening |
| 3. N Regan vs O Popovych |
| 1-0 | 39 | 1989 | 13th Lloyds Bank Masters Open | E62 King's Indian, Fianchetto |
| 4. P Thipsay vs N Regan |
| 1-0 | 33 | 1989 | 13th Lloyds Bank Masters Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 5. M Harris vs N Regan |
| 1-0 | 41 | 1990 | Oakham Young Masters | A07 King's Indian Attack |
| 6. A Mortazavi vs N Regan |
| 1-0 | 19 | 1990 | Oakham Young Masters | B23 Sicilian, Closed |
| 7. N Regan vs S Cullip |
| 0-1 | 30 | 1990 | Oakham Young Masters | A30 English, Symmetrical |
| 8. L Cooper vs N Regan |
| 1-0 | 38 | 1990 | Oakham Young Masters | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 9. N Regan vs R Tozer |
| 0-1 | 34 | 1990 | Oakham Young Masters | A14 English |
| 10. N Regan vs M Werner |
| 0-1 | 37 | 1990 | Oakham Young Masters | A13 English |
| 11. N Regan vs G Andruet |
| 0-1 | 39 | 1990 | Chartres op | A04 Reti Opening |
| 12. N Regan vs C Iosif |
| ½-½ | 24 | 1990 | Oakham Young Masters | A14 English |
| 13. N Regan vs S Matveeva |
| 0-1 | 33 | 1990 | Oakham Young Masters | E67 King's Indian, Fianchetto |
| 14. A Kogan vs N Regan |
| 1-0 | 24 | 1990 | Oakham Young Masters | B06 Robatsch |
| 15. N Regan vs C Darby |
| 1-0 | 45 | 1991 | It (open), Dublin | C30 King's Gambit Declined |
| 16. N A Down vs N Regan |
| ½-½ | 36 | 1991 | Telecom op | B05 Alekhine's Defense, Modern |
| 17. M Kunte vs N Regan |
| 1-0 | 37 | 1991 | Wch U20 Girls | E87 King's Indian, Samisch, Orthodox |
| 18. N Regan vs R Gjergji |
| 0-1 | 30 | 1991 | Wch U20 Girls | C33 King's Gambit Accepted |
| 19. N Regan vs D McMahon |
| ½-½ | 32 | 1991 | It (open), Dublin | C23 Bishop's Opening |
| 20. Y Ber vs N Regan |
| 0-1 | 38 | 1991 | 19th World Open | E73 King's Indian |
| 21. A Lein vs N Regan |
| 1-0 | 28 | 1991 | 19th World Open | B03 Alekhine's Defense |
| 22. N Regan vs T Kalisch |
| 1-0 | 31 | 1991 | 19th World Open | C33 King's Gambit Accepted |
| 23. N Regan vs Robert Miller |
| 0-1 | 40 | 1991 | 19th World Open | A02 Bird's Opening |
| 24. G McKenna vs N Regan |
| 0-1 | 42 | 1991 | 19th World Open | E73 King's Indian |
| 25. S Dishman vs N Regan |
| 1-0 | 23 | 1991 | British Championship | D01 Richter-Veresov Attack |
Kibitzing
