Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Shevchenko vs O Birkholz |
| 1-0 | 30 | 1978 | USSR Team Cup group-2 | E76 King's Indian, Four Pawns Attack |
2. G Just vs O Birkholz |
| 0-1 | 44 | 1994 | BL 9394 (Women) | A02 Bird's Opening |
3. I Mai vs O Birkholz |
| ½-½ | 41 | 1994 | BL 9394 (Women) | E97 King's Indian |
4. T Stepovaia vs O Birkholz |
| 1-0 | 54 | 2004 | European Championship (Women) | B28 Sicilian, O'Kelly Variation |
5. O Birkholz vs M Makropoulou |
| 0-1 | 60 | 2004 | European Championship (Women) | A00 Uncommon Opening |
6. U Hielscher vs O Birkholz |
| 0-1 | 45 | 2004 | European Championship (Women) | E80 King's Indian, Samisch Variation |
7. O Birkholz vs M Jelica |
| 0-1 | 41 | 2004 | European Championship (Women) | A00 Uncommon Opening |
8. A Meier vs O Birkholz |
| ½-½ | 9 | 2004 | European Championship (Women) | B28 Sicilian, O'Kelly Variation |
9. O Birkholz vs A Bayrak |
| 1-0 | 41 | 2004 | European Championship (Women) | C00 French Defense |
10. J Krivec vs O Birkholz |
| 0-1 | 50 | 2004 | European Championship (Women) | B28 Sicilian, O'Kelly Variation |
11. O Birkholz vs I Rajlich |
| 0-1 | 45 | 2004 | European Championship (Women) | A43 Old Benoni |
12. K Smokina vs O Birkholz |
| ½-½ | 20 | 2004 | European Championship (Women) | A10 English |
13. O Birkholz vs E Koepke |
| 0-1 | 56 | 2004 | European Championship (Women) | C22 Center Game |
14. S Schulz vs O Birkholz |
| 0-1 | 42 | 2004 | European Championship (Women) | A07 King's Indian Attack |
15. O Birkholz vs U Roessler |
| 0-1 | 60 | 2004 | European Championship (Women) | E76 King's Indian, Four Pawns Attack |
16. O Birkholz vs S Skembris |
| 0-1 | 51 | 2008 | Bad Wiessee Open | A04 Reti Opening |
17. O Birkholz vs A Stabolewski |
| ½-½ | 11 | 2008 | Bad Wiessee Open | A15 English |
18. M Hoffmann vs O Birkholz |
| 1-0 | 34 | 2008 | Bad Wiessee Open | B28 Sicilian, O'Kelly Variation |
19. A Freter vs O Birkholz |
| ½-½ | 36 | 2011 | 82nd German Chess Championship (Women) | A07 King's Indian Attack |
20. O Birkholz vs N Nestuley |
| 1-0 | 25 | 2011 | 82nd German Chess Championship (Women) | E73 King's Indian |
21. A Frey vs O Birkholz |
| 1-0 | 32 | 2011 | 82nd German Chess Championship (Women) | B90 Sicilian, Najdorf |
22. O Birkholz vs H M Klek |
| ½-½ | 37 | 2011 | 82nd German Chess Championship (Women) | B07 Pirc |
23. S Schulz vs O Birkholz |
| ½-½ | 34 | 2011 | 82nd German Chess Championship (Women) | B28 Sicilian, O'Kelly Variation |
24. O Birkholz vs H Vogel |
| 0-1 | 35 | 2011 | 82nd German Chess Championship (Women) | A04 Reti Opening |
25. J Leveikina vs O Birkholz |
| ½-½ | 21 | 2011 | 82nd German Chess Championship (Women) | B00 Uncommon King's Pawn Opening |