| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. B Andersen vs Ugo Cala |
| ½-½ | 41 |
1954 |
Amsterdam ol (Men) | E38 Nimzo-Indian, Classical, 4...c5 |
| 2. B Andersen vs Lokvenc |
| 0-1 | 35 |
1954 |
Amsterdam ol (Men) | E80 King's Indian, Samisch Variation |
| 3. R Goode vs B Andersen |
| 0-1 | 46 |
1954 |
Amsterdam ol (Men) | E69 King's Indian, Fianchetto, Classical Main line |
| 4. B Andersen vs S Burstein |
| ½-½ | 24 |
1954 |
Amsterdam ol (Men) | E81 King's Indian, Samisch |
| 5. B Andersen vs V Bergraser |
| 1-0 | 35 |
1954 |
Amsterdam ol (Men) | D50 Queen's Gambit Declined |
| 6. I Aloni vs B Andersen |
| 1-0 | 42 |
1954 |
Amsterdam ol (Men) | E81 King's Indian, Samisch |
| 7. C Rivera vs B Andersen |
| 1-0 | 71 |
1954 |
Amsterdam ol (Men) | E41 Nimzo-Indian |
| 8. B Andersen vs A Fuderer |
 | 0-1 | 33 |
1954 |
Amsterdam ol (Men) | E39 Nimzo-Indian, Classical, Pirc Variation |
| 9. B Andersen vs G P Thibaut |
| 1-0 | 40 |
1954 |
Amsterdam ol (Men) | D15 Queen's Gambit Declined Slav |
| 10. B Andersen vs J Jerolim |
| 1-0 | 30 |
1954 |
Amsterdam ol (Men) | B32 Sicilian |
| 11. E Weichselbaumer vs B Andersen |
| 0-1 | 46 |
1954 |
Amsterdam ol (Men) | E39 Nimzo-Indian, Classical, Pirc Variation |
| 12. E Walther vs B Andersen |
| 0-1 | 29 |
1954 |
Amsterdam ol (Men) | B56 Sicilian |
| 13. E Weichselbaumer vs B Andersen |
| 1-0 | 27 |
1954 |
Amsterdam ol (Men) | E76 King's Indian, Four Pawns Attack |
| 14. B Andersen vs O Sterner |
| ½-½ | 33 |
1956 |
Dresden it | D15 Queen's Gambit Declined Slav |
| 15. Averbakh vs B Andersen |
 | 1-0 | 30 |
1956 |
Dresden it | E75 King's Indian, Averbakh, Main line |
| 16. Kholmov vs B Andersen |
| 1-0 | 31 |
1956 |
Dresden it | E76 King's Indian, Four Pawns Attack |
| 17. Sliwa vs B Andersen |
| 0-1 | 52 |
1956 |
Dresden it | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 18. B Andersen vs S Muehlberg |
| 0-1 | 30 |
1956 |
Dresden it | A56 Benoni Defense |
| 19. B Andersen vs S Dittmann |
| ½-½ | 34 |
1956 |
Dresden it | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 20. B Andersen vs R Fuchs |
 | 0-1 | 39 |
1956 |
Dresden it | D01 Richter-Veresov Attack |
| 21. Uhlmann vs B Andersen |
| 1-0 | 36 |
1956 |
Dresden it | E79 King's Indian, Four Pawns Attack, Main line |
| 22. B Andersen vs N Padevsky |
| ½-½ | 53 |
1956 |
Dresden it | B26 Sicilian, Closed, 6.Be3 |
| 23. J Sefc vs B Andersen |
| 1-0 | 21 |
1956 |
Dresden it | B95 Sicilian, Najdorf, 6...e6 |
| 24. Pachman vs B Andersen |
| ½-½ | 40 |
1956 |
Dresden it | E87 King's Indian, Samisch, Orthodox |
| 25. I Bilek vs B Andersen |
 | 1-0 | 28 |
1956 |
Dresden it | B63 Sicilian, Richter-Rauzer Attack |