| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Tikkanen vs D Semcesen |
| 1-0 | 36 | 2001 | SWE-ch U18 | A52 Budapest Gambit |
| 2. H Tikkanen vs D Semcesen |
 | 1-0 | 26 | 2002 | SWE-ch U20 | A31 English, Symmetrical, Benoni Formation |
| 3. D Semcesen vs A S Johansen |
| 1-0 | 45 | 2003 | Politiken Cup | B50 Sicilian |
| 4. O Jakobsen vs D Semcesen |
| 1-0 | 106 | 2003 | Politiken Cup | D11 Queen's Gambit Declined Slav |
| 5. D Semcesen vs M Malmberg |
| 0-1 | 35 | 2003 | Politiken Cup | A07 King's Indian Attack |
| 6. U Larsen vs D Semcesen |
| 0-1 | 38 | 2003 | Politiken Cup | B33 Sicilian |
| 7. D Semcesen vs A Bering |
| 1-0 | 42 | 2003 | Politiken Cup | C39 King's Gambit Accepted |
| 8. A Larsen vs D Semcesen |
| 0-1 | 42 | 2003 | Politiken Cup | A07 King's Indian Attack |
| 9. D Semcesen vs T Bromann |
| 1-0 | 32 | 2003 | Politiken Cup | C00 French Defense |
| 10. Nyback vs D Semcesen |
| 1-0 | 37 | 2003 | Politiken Cup | D15 Queen's Gambit Declined Slav |
| 11. D Semcesen vs R R Greger |
| 1-0 | 53 | 2003 | Politiken Cup | A07 King's Indian Attack |
| 12. D Semcesen vs J A Nilssen |
| 0-1 | 44 | 2003 | Politiken Cup | B06 Robatsch |
| 13. H Tikkanen vs D Semcesen |
| 1-0 | 36 | 2004 | Hallsberg | D10 Queen's Gambit Declined Slav |
| 14. A Ziegler vs D Semcesen |
| ½-½ | 60 | 2005 | SWE-chT 0405 | D12 Queen's Gambit Declined Slav |
| 15. H Tikkanen vs D Semcesen |
| ½-½ | 70 | 2006 | Skovlunde U20 op | A02 Bird's Opening |
| 16. C Sykes vs D Semcesen |
| 0-1 | 40 | 2006 | Politiken Cup | D00 Queen's Pawn Game |
| 17. D Semcesen vs H Strand |
| 1-0 | 37 | 2006 | Politiken Cup | D07 Queen's Gambit Declined, Chigorin Defense |
| 18. L Karlsson vs D Semcesen |
| 1-0 | 37 | 2006 | Politiken Cup | D15 Queen's Gambit Declined Slav |
| 19. D Semcesen vs L Hyldkrog |
| 1-0 | 35 | 2006 | Politiken Cup | A04 Reti Opening |
| 20. R Lilja vs D Semcesen |
| 0-1 | 38 | 2006 | Politiken Cup | B25 Sicilian, Closed |
| 21. D Semcesen vs de Firmian |
| ½-½ | 60 | 2006 | Politiken Cup | A70 Benoni, Classical with 7.Nf3 |
| 22. D Semcesen vs D Boros |
| ½-½ | 70 | 2006 | Politiken Cup | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 23. M Antonsen vs D Semcesen |
| ½-½ | 18 | 2006 | Politiken Cup | D11 Queen's Gambit Declined Slav |
| 24. D Semcesen vs T Bromann |
| 0-1 | 80 | 2006 | Politiken Cup | A44 Old Benoni Defense |
| 25. G Heden vs D Semcesen |
| 0-1 | 48 | 2006 | Rilton Cup | D35 Queen's Gambit Declined |
Kibitzing
