Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. L Kollberg vs H Kallas |
| 0-1 | 32 | 1955 | GDR-ch U18 | D32 Queen's Gambit Declined, Tarrasch |
2. R Troeger vs L Kollberg |
| 0-1 | 51 | 1955 | GDR-ch U18 | B07 Pirc |
3. L Kollberg vs H Hauptmann |
| 0-1 | 50 | 1955 | GDR-ch U18 | A43 Old Benoni |
4. M Hoppensack vs L Kollberg |
| 0-1 | 75 | 1955 | GDR-ch U18 | B00 Uncommon King's Pawn Opening |
5. L Kollberg vs B Malich |
| ½-½ | 28 | 1955 | GDR-ch U18 | E67 King's Indian, Fianchetto |
6. W Oschatz vs L Kollberg |
| 1-0 | 42 | 1955 | GDR-ch U18 | D70 Neo-Grunfeld Defense |
7. L Kollberg vs L Zinn |
| 0-1 | 37 | 1955 | GDR-ch U18 | A40 Queen's Pawn Game |
8. G Moehring vs L Kollberg |
| 1-0 | 63 | 1955 | GDR-ch U18 | E70 King's Indian |
9. L Kollberg vs P Krug |
| 0-1 | 41 | 1955 | GDR-ch U18 | D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
10. L Kollberg vs W Nitsche |
| 1-0 | 42 | 1955 | GDR-ch U18 | E69 King's Indian, Fianchetto, Classical Main line |
11. F Thiede vs L Kollberg |
| ½-½ | 27 | 1955 | GDR-ch U18 | B00 Uncommon King's Pawn Opening |
12. J Marsalek vs L Kollberg |
| 1-0 | 20 | 1957 | Zittau-B 6th | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
13. L Kollberg vs Savon |
| ½-½ | 35 | 1964 | WchT U26 11th fin-A | E70 King's Indian |
14. L Kollberg vs J Sloth |
| 1-0 | 25 | 1964 | WchT U26 11th fin-A | D86 Grunfeld, Exchange |
15. L Kollberg vs W Pietzsch |
| ½-½ | 39 | 1967 | East German Championship | A71 Benoni, Classical, 8.Bg5 |
16. M Schmidt vs L Kollberg |
| 0-1 | 38 | 1967 | East German Championship | A53 Old Indian |
17. L Kollberg vs D Neukirch |
| 1-0 | 67 | 1967 | East German Championship | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
18. L Kollberg vs D Bruentrup |
| ½-½ | 20 | 1967 | East German Championship | D31 Queen's Gambit Declined |
19. L Kollberg vs H Liebert |
| ½-½ | 43 | 1967 | East German Championship | D82 Grunfeld, 4.Bf4 |
20. L Vogt vs L Kollberg |
| 1-0 | 74 | 1967 | East German Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
21. L Kollberg vs G Moehring |
| 0-1 | 40 | 1967 | East German Championship | D35 Queen's Gambit Declined |
22. L Espig vs L Kollberg |
| 1-0 | 32 | 1967 | East German Championship | B07 Pirc |
23. L Kollberg vs B Malich |
| 0-1 | 37 | 1967 | East German Championship | D85 Grunfeld |
24. L Kollberg vs B Starck |
| ½-½ | 31 | 1967 | East German Championship | D50 Queen's Gambit Declined |
25. R Postler vs L Kollberg |
| 1-0 | 78 | 1967 | East German Championship | B07 Pirc |