Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. T Petersen vs C Rossen |
| 1-0 | 28 | 2003 | Aarhus cand | C42 Petrov Defense |
2. T Petersen vs C Rossen |
| 0-1 | 54 | 2003 | Aarhus CC 100 ann op | C42 Petrov Defense |
3. J Pedersen vs T Petersen |
| 0-1 | 36 | 2004 | North Sea Cup | B08 Pirc, Classical |
4. D Krabbe vs T Petersen |
| 0-1 | 28 | 2004 | North Sea Cup | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
5. T Petersen vs K A Rasmussen |
| 1-0 | 33 | 2004 | North Sea Cup | A07 King's Indian Attack |
6. T Petersen vs O Sulypa |
| 0-1 | 38 | 2004 | North Sea Cup | A07 King's Indian Attack |
7. T Flindt Christensen vs T Petersen |
| 0-1 | 83 | 2004 | North Sea Cup | B06 Robatsch |
8. T Petersen vs I Poulsen |
| ½-½ | 15 | 2004 | North Sea Cup | A07 King's Indian Attack |
9. P Rewitz vs T Petersen |
| ½-½ | 21 | 2004 | North Sea Cup | B06 Robatsch |
10. T Petersen vs Fedorchuk |
| 0-1 | 29 | 2004 | North Sea Cup | A00 Uncommon Opening |
11. J N Hansen vs T Petersen |
| ½-½ | 41 | 2004 | North Sea Cup | B06 Robatsch |
12. T Petersen vs A Donchenko |
| 0-1 | 48 | 2006 | 21st North Sea Cup | B02 Alekhine's Defense |
13. S Jacobsen vs T Petersen |
| 0-1 | 51 | 2009 | Politiken Cup | A04 Reti Opening |
14. T Petersen vs H Hansen |
| 1-0 | 48 | 2009 | Politiken Cup | A25 English |
15. Dreev vs T Petersen |
 | 1-0 | 34 | 2009 | Politiken Cup | B06 Robatsch |
16. T Petersen vs M A Jensen |
| ½-½ | 32 | 2009 | Politiken Cup | A00 Uncommon Opening |
17. T Petersen vs J Kaaber-Hansen |
| 1-0 | 35 | 2009 | Politiken Cup | A07 King's Indian Attack |
18. E Berg vs T Petersen |
| 1-0 | 22 | 2009 | Politiken Cup | A01 Nimzovich-Larsen Attack |
19. T Petersen vs B M Ochsner |
| 1-0 | 47 | 2009 | Politiken Cup | A07 King's Indian Attack |
20. L Schandorff vs T Petersen |
| 1-0 | 36 | 2009 | Politiken Cup | E67 King's Indian, Fianchetto |
21. T Petersen vs P Petkovic |
 | 1-0 | 44 | 2009 | Politiken Cup | A00 Uncommon Opening |
22. T Petersen vs J Vang Glud |
| ½-½ | 38 | 2010 | 49th TCh-DEN XtraCon -11 | A06 Reti Opening |
23. J K Jensen vs T Petersen |
| 0-1 | 25 | 2012 | Politiken Cup | A00 Uncommon Opening |
24. T Petersen vs C Jorgensen |
| 0-1 | 57 | 2012 | Politiken Cup | A07 King's Indian Attack |
25. C Molin vs T Petersen |
| 0-1 | 31 | 2012 | Politiken Cup | A48 King's Indian |