Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. C Olsen vs P Andersen |
| 1-0 | 33 | 1989 | Copenhagen Open | A01 Nimzovich-Larsen Attack |
2. O Wium vs P Andersen |
 | 0-1 | 26 | 1989 | Copenhagen Open | A78 Benoni, Classical with ...Re8 and ...Na6 |
3. J Bellin vs P Andersen |
| 1-0 | 48 | 1989 | Copenhagen Open | A46 Queen's Pawn Game |
4. P Andersen vs H Sorensen |
| 1-0 | 38 | 1989 | Copenhagen Open | B13 Caro-Kann, Exchange |
5. J H Hansen vs P Andersen |
| ½-½ | 15 | 1989 | Copenhagen Open | C23 Bishop's Opening |
6. P Andersen vs S Peschardt |
| ½-½ | 15 | 1989 | Copenhagen Open | E15 Queen's Indian |
7. M Lynge vs P Andersen |
| 0-1 | 43 | 1992 | Hedehusene Open | A69 Benoni, Four Pawns Attack, Main line |
8. P Andersen vs K Korff |
| 0-1 | 11 | 1992 | Hedehusene Open | C63 Ruy Lopez, Schliemann Defense |
9. H Madsen vs P Andersen |
| ½-½ | 52 | 1992 | Hedehusene Open | A40 Queen's Pawn Game |
10. P Andersen vs R E Andersen |
| 1-0 | 34 | 1992 | Hedehusene Open | B01 Scandinavian |
11. O B Andersen vs P Andersen |
| 0-1 | 46 | 1992 | Hedehusene Open | A69 Benoni, Four Pawns Attack, Main line |
12. S Petersen vs P Andersen |
| 1-0 | 78 | 1992 | Hedehusene Open | A07 King's Indian Attack |
13. P Andersen vs M Thuesen |
| 1-0 | 40 | 1992 | Hedehusene Open | B12 Caro-Kann Defense |
14. P Andersen vs O Jakobsen |
| 0-1 | 28 | 1992 | Copenhagen Open | B57 Sicilian |
15. P B Petersen vs P Andersen |
| 1-0 | 30 | 1992 | Copenhagen Open | B05 Alekhine's Defense, Modern |
16. P Andersen vs S B Hansen |
| 0-1 | 57 | 1992 | Copenhagen Open | A45 Queen's Pawn Game |
17. B Knudsen vs P Andersen |
| 1-0 | 26 | 1992 | Copenhagen Open | B05 Alekhine's Defense, Modern |
18. P Andersen vs M Heitmann |
| 0-1 | 19 | 1992 | Copenhagen Open | C15 French, Winawer |
19. P Rasmussen vs P Andersen |
| 0-1 | 33 | 1992 | Copenhagen Open | B84 Sicilian, Scheveningen |
20. P Andersen vs J Henrichsen |
| 1-0 | 21 | 1992 | Copenhagen Open | B88 Sicilian, Fischer-Sozin Attack |
21. C Costello vs P Andersen |
| 1-0 | 29 | 1992 | Copenhagen Open | E12 Queen's Indian |
22. P Andersen vs P E Brondahl |
| ½-½ | 5 | 1992 | Copenhagen Open | B05 Alekhine's Defense, Modern |
23. P Andersen vs R Lilja |
| 1-0 | 20 | 1992 | Copenhagen Open | C70 Ruy Lopez |
24. P Andersen vs S Clausen |
| ½-½ | 27 | 1995 | Copenhagen Open | B07 Pirc |
25. M Olesen vs P Andersen |
| 1-0 | 26 | 1995 | Copenhagen Open | B03 Alekhine's Defense |