| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Richter vs K Darga |
 | 1-0 | 19 |
1950 |
Berlin Championship | C13 French |
| 2. Klaus Kunze vs K Darga |
| 0-1 | 45 |
1951 |
German Championship U20 | C17 French, Winawer, Advance |
| 3. Karl Hans Achatz vs K Darga |
| 0-1 | 25 |
1951 |
German Championship U20 | B84 Sicilian, Scheveningen |
| 4. K Darga vs R Fuchs |
| ½-½ | 25 |
1951 |
German Championship U20 | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 5. Edmund Budrich vs K Darga |
| 1-0 | 34 |
1951 |
German Championship U20 | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 6. K Darga vs Richter |
| 0-1 | 28 |
1951 |
German Championship U20 | C80 Ruy Lopez, Open |
| 7. B Malich vs K Darga |
| 0-1 | 46 |
1951 |
German Championship U20 | B84 Sicilian, Scheveningen |
| 8. K Darga vs H Schroeder |
 | 0-1 | 72 |
1951 |
German Championship U20 | A52 Budapest Gambit |
| 9. W Rosen vs K Darga |
| 0-1 | 29 |
1951 |
German Championship U20 | C18 French, Winawer |
| 10. K Darga vs Lothar Musmann |
| 1-0 | 20 |
1951 |
German Championship U20 | B31 Sicilian, Rossolimo Variation |
| 11. Franz Stahl vs K Darga |
| 0-1 | 43 |
1951 |
German Championship U20 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 12. K Darga vs R Von Saldern |
| 1-0 | 39 |
1951 |
German Championship U20 | C05 French, Tarrasch |
| 13. B Wolfram vs K Darga |
| 1-0 | 18 |
1951 |
German Championship U20 | C05 French, Tarrasch |
| 14. K Darga vs Uhlmann |
| ½-½ | 87 |
1951 |
German Championship U20 | D60 Queen's Gambit Declined, Orthodox Defense |
| 15. K Darga vs J Sherwin |
| 1-0 | 59 |
1953 |
Wch U20 final-A | B22 Sicilian, Alapin |
| 16. K Darga vs Larsen |
| 1-0 | 52 |
1953 |
Wch U20 final-A | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 17. J Penrose vs K Darga |
| 0-1 | 41 |
1953 |
Wch U20 qual-B | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 18. K Darga vs F Olafsson |
| 1-0 | 53 |
1953 |
Wch U20 final-A | C90 Ruy Lopez, Closed |
| 19. K Darga vs Larsen |
| 1-0 | 49 |
1953 |
Wch U20 qual-B | C82 Ruy Lopez, Open |
| 20. K Darga vs F Roessel |
| ½-½ | 55 |
1953 |
Wch U20 qual-B | C08 French, Tarrasch, Open, 4.ed ed |
| 21. Ivkov vs K Darga |
| ½-½ | 51 |
1953 |
Wch U20 final-A | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 22. K Darga vs H Heikkila |
 | 1-0 | 14 |
1953 |
Wch U20 qual-B | B10 Caro-Kann |
| 23. F Scafarelli vs K Darga |
| ½-½ | 63 |
1953 |
Wch U20 qual-B | E62 King's Indian, Fianchetto |
| 24. K Darga vs Panno |
| ½-½ | 41 |
1953 |
Wch U20 final-A | E94 King's Indian, Orthodox |
| 25. M Mallofre vs K Darga |
| 1-0 | 44 |
1953 |
Wch U20 qual-B | C86 Ruy Lopez, Worrall Attack |