| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. E Brondum vs B Barth Sahl |
| ½-½ | 25 | 1980 | Danish Championship | B12 Caro-Kann Defense |
| 27. J Kristiansen vs E Brondum |
| ½-½ | 24 | 1980 | Danish Championship | A01 Nimzovich-Larsen Attack |
| 28. E Brondum vs J Rodgaard |
| ½-½ | 65 | 1980 | Danish Championship | E12 Queen's Indian |
| 29. C Hoi vs E Brondum |
| ½-½ | 39 | 1980 | Danish Championship | E90 King's Indian |
| 30. E Brondum vs E Mortensen |
| 0-1 | 27 | 1980 | Danish Championship | A46 Queen's Pawn Game |
| 31. J G Nielsen vs E Brondum |
| ½-½ | 13 | 1980 | Danish Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 32. E Brondum vs S Fedder |
| ½-½ | 25 | 1980 | Danish Championship | B82 Sicilian, Scheveningen |
| 33. J Ost-Hansen vs E Brondum |
| 1-0 | 73 | 1980 | Danish Championship | A07 King's Indian Attack |
| 34. E Brondum vs E Pedersen |
| 0-1 | 40 | 1980 | Danish Championship | A71 Benoni, Classical, 8.Bg5 |
| 35. E Brondum vs O Jakobsen |
| ½-½ | 34 | 1980 | Danish Championship | E12 Queen's Indian |
| 36. B Brinck-Claussen vs E Brondum |
| ½-½ | 25 | 1980 | Danish Championship | E75 King's Indian, Averbakh, Main line |
| 37. G Carlsson vs E Brondum |
| 0-1 | 24 | 1980 | Copenhagen Open | A57 Benko Gambit |
| 38. Csom vs E Brondum |
| ½-½ | 47 | 1980 | Copenhagen Open | A15 English |
| 39. E Brondum vs A Mikhalchishin |
| ½-½ | 28 | 1980 | Copenhagen Open | E12 Queen's Indian |
| 40. S Fedder vs E Brondum |
| 1-0 | 41 | 1980 | Copenhagen Open | A58 Benko Gambit |
| 41. E Brondum vs S Holm |
| 0-1 | 31 | 1980 | Copenhagen Open | A71 Benoni, Classical, 8.Bg5 |
| 42. E Brondum vs M Moe |
| 1-0 | 40 | 1980 | Copenhagen Open | A45 Queen's Pawn Game |
| 43. E Brondum vs R Roth |
| 1-0 | 55 | 1980 | Copenhagen Open | E12 Queen's Indian |
| 44. E Mortensen vs E Brondum |
| 1-0 | 37 | 1980 | Copenhagen Open | A10 English |
| 45. A Jensen vs E Brondum |
| ½-½ | 105 | 1980 | Copenhagen Open | B29 Sicilian, Nimzovich-Rubinstein |
| 46. E Brondum vs H Angantysson |
| 0-1 | 32 | 1980 | Copenhagen Open | E10 Queen's Pawn Game |
| 47. E Brondum vs C Hoi |
| 1-0 | 54 | 1981 | Copenhagen Championship | A49 King's Indian, Fianchetto without c4 |
| 48. G Iskov vs E Brondum |
| 1-0 | 27 | 1981 | Copenhagen Championship | A04 Reti Opening |
| 49. J Hvenekilde vs E Brondum |
| 1-0 | 83 | 1981 | Copenhagen Championship | E63 King's Indian, Fianchetto, Panno Variation |
| 50. A Poulsen vs E Brondum |
| 1-0 | 32 | 1981 | Copenhagen Championship | B29 Sicilian, Nimzovich-Rubinstein |
Kibitzing
