| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Lazarevic vs B Sinka |
| 0-1 | 32 | 1958 | Hoogovens (Women) | B98 Sicilian, Najdorf |
| 2. B Sinka vs E Bishard |
| ½-½ | 41 | 1959 | Budapest-Leningrad | E64 King's Indian, Fianchetto, Yugoslav System |
| 3. E Bishard vs B Sinka |
| 1-0 | 37 | 1959 | Budapest-Leningrad | B10 Caro-Kann |
| 4. E Bishard vs B Sinka |
| 1-0 | 56 | 1959 | Budapest-Leningrad | B45 Sicilian, Taimanov |
| 5. B Sinka vs E Bishard |
| ½-½ | 43 | 1959 | Budapest-Leningrad | C89 Ruy Lopez, Marshall |
| 6. A van der Veen-Baas vs B Sinka |
| 1-0 | 27 | 1960 | Hoogovens (Women) | D01 Richter-Veresov Attack |
| 7. F Heemskerk vs B Sinka |
| 1-0 | 42 | 1961 | Hoogovens (Women) | A15 English |
| 8. K Blagojevic vs B Sinka |
| 1-0 | 27 | 1962 | Amsterdam Danlon (Women) | A07 King's Indian Attack |
| 9. B Sinka vs C Chaude de Silans |
| 0-1 | 41 | 1962 | Amsterdam Danlon (Women) | C89 Ruy Lopez, Marshall |
| 10. B Sinka vs C C Kuzmina |
| ½-½ | 24 | 1967 | Hungary - Russia | D02 Queen's Pawn Game |
| 11. C C Kuzmina vs B Sinka |
| ½-½ | 79 | 1967 | Hungary - Russia | B27 Sicilian |
| 12. A van der Mije vs B Sinka |
| 1-0 | 46 | 1968 | Sinaia (Women) | B45 Sicilian, Taimanov |
| 13. B Sinka vs E Karakas |
| 0-1 | 35 | 1968 | Szarvas (Women) | E67 King's Indian, Fianchetto |
| 14. E Karakas vs B Sinka |
| 1-0 | 22 | 1970 | Szarvas (Women) | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 15. B Sinka vs R Bilunova |
| ½-½ | 23 | 1973 | Budapest (Women) | D02 Queen's Pawn Game |
| 16. L Honfi-Gurszky vs B Sinka |
| 1-0 | 31 | 1973 | Budapest (Women) | A46 Queen's Pawn Game |
| 17. B Sinka vs L Zivkovic |
| 0-1 | 62 | 1973 | Budapest (Women) | D02 Queen's Pawn Game |
| 18. L Szaday vs B Sinka |
| 1-0 | 22 | 1973 | Budapest (Women) | A03 Bird's Opening |
| 19. B Sinka vs S Konikowska |
| ½-½ | 23 | 1973 | Budapest (Women) | A80 Dutch |
| 20. I Levitina vs B Sinka |
| ½-½ | 17 | 1973 | Budapest (Women) | B07 Pirc |
| 21. B Sinka vs Z Veroci |
| ½-½ | 33 | 1973 | Budapest (Women) | A48 King's Indian |
| 22. T Stadler vs B Sinka |
| 1-0 | 67 | 1973 | Budapest (Women) | B13 Caro-Kann, Exchange |
| 23. B Sinka vs E Krizsan-Bilek |
| ½-½ | 18 | 1973 | Budapest (Women) | A40 Queen's Pawn Game |
| 24. K Radzikowska vs B Sinka |
| 1-0 | 55 | 1973 | Budapest (Women) | B14 Caro-Kann, Panov-Botvinnik Attack |
| 25. B Sinka vs G Baumstark |
| ½-½ | 12 | 1974 | Lublin (Women) | D02 Queen's Pawn Game |
Kibitzing
