Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. L Nielsen vs H Damm |
| 0-1 | 41 | 2017 | Xtracon Chess Open | B30 Sicilian |
27. G Hestholm vs L Nielsen |
| 0-1 | 47 | 2017 | Xtracon Chess Open | B22 Sicilian, Alapin |
28. L Nielsen vs M Narheim |
| 0-1 | 64 | 2017 | Xtracon Chess Open | B20 Sicilian |
29. M Skjoldager vs L Nielsen |
| 0-1 | 26 | 2017 | Xtracon Chess Open | C46 Three Knights |
30. L Nielsen vs Joakim Aasen |
| 0-1 | 51 | 2017 | Xtracon Chess Open | C00 French Defense |
31. T S Thybo vs L Nielsen |
| ½-½ | 52 | 2019 | Xtracon Open | B40 Sicilian |
32. L Nielsen vs J Sigeman |
| 0-1 | 39 | 2019 | Xtracon Open | C20 King's Pawn Game |
33. A Moller vs L Nielsen |
 | 1-0 | 45 | 2019 | Xtracon Open | C41 Philidor Defense |
34. L Nielsen vs A K Huse |
| 0-1 | 33 | 2019 | Xtracon Open | C20 King's Pawn Game |
35. K Hinrichs vs L Nielsen |
| 0-1 | 21 | 2019 | Xtracon Open | A40 Queen's Pawn Game |
36. L Nielsen vs T Hansen |
| 0-1 | 34 | 2019 | Xtracon Open | B00 Uncommon King's Pawn Opening |
37. N Weersing vs L Nielsen |
| 0-1 | 65 | 2019 | Xtracon Open | C41 Philidor Defense |
38. L Nielsen vs H Sjol |
| 0-1 | 51 | 2019 | Xtracon Open | B10 Caro-Kann |
39. J F Jensen vs L Nielsen |
| 0-1 | 40 | 2019 | Xtracon Open | C21 Center Game |
40. L Nielsen vs R Masotti |
| 0-1 | 22 | 2019 | Xtracon Open | B20 Sicilian |