Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. N Borukhovich vs A Dunkelblum |
| ½-½ | 26 | 1922 | Belgian Championship | B43 Sicilian, Kan, 5.Nc3 |
2. A Dunkelblum vs Koltanowski |
| 0-1 | 38 | 1922 | Belgian Championship | C64 Ruy Lopez, Classical |
3. A Dunkelblum vs N Borukhovich |
| ½-½ | 24 | 1922 | Belgian Championship | A07 King's Indian Attack |
4. Koltanowski vs A Dunkelblum |
  | 1-0 | 15 | 1923 | Antwerp | B18 Caro-Kann, Classical |
5. Koltanowski vs A Dunkelblum |
 | 1-0 | 27 | 1924 | Blindfold simul, 10b | C55 Two Knights Defense |
6. E Lancel vs A Dunkelblum |
| ½-½ | 20 | 1924 | 2nd La Nation Belge Cup | A38 English, Symmetrical |
7. A Dunkelblum vs M Barzin |
| ½-½ | 28 | 1924 | 2nd La Nation Belge Cup | A04 Reti Opening |
8. A F van Beneden vs A Dunkelblum |
| 1-0 | 26 | 1924 | 2nd La Nation Belge Cup | D30 Queen's Gambit Declined |
9. A Dunkelblum vs P Devreese |
| ½-½ | 24 | 1924 | 2nd La Nation Belge Cup | C28 Vienna Game |
10. M Lenglez vs A Dunkelblum |
| 0-1 | 32 | 1924 | 2nd La Nation Belge Cup | D43 Queen's Gambit Declined Semi-Slav |
11. A Dunkelblum vs S Silberschatz |
| ½-½ | 41 | 1924 | 2nd La Nation Belge Cup | C28 Vienna Game |
12. E Sapira vs A Dunkelblum |
| 1-0 | 60 | 1924 | 2nd La Nation Belge Cup | D46 Queen's Gambit Declined Semi-Slav |
13. A Dunkelblum vs I Censer |
| 1-0 | 60 | 1924 | 2nd La Nation Belge Cup | B13 Caro-Kann, Exchange |
14. Colle vs A Dunkelblum |
| ½-½ | 31 | 1924 | 2nd La Nation Belge Cup | D52 Queen's Gambit Declined |
15. J B Perlmutter vs A Dunkelblum |
| 1-0 | 35 | 1924 | 2nd La Nation Belge Cup | B18 Caro-Kann, Classical |
16. M Lenglez vs A Dunkelblum |
| ½-½ | 40 | 1925 | FBE Congress | D20 Queen's Gambit Accepted |
17. E Sapira vs A Dunkelblum |
| ½-½ | 33 | 1925 | FBE Congress | D60 Queen's Gambit Declined, Orthodox Defense |
18. A Dunkelblum vs Colle |
| 0-1 | 55 | 1925 | FBE Congress | E16 Queen's Indian |
19. A Tackels vs A Dunkelblum |
| 1-0 | 39 | 1925 | FBE Congress | D52 Queen's Gambit Declined |
20. M Nebel vs A Dunkelblum |
| 0-1 | 27 | 1925 | FBE Congress | A40 Queen's Pawn Game |
21. Colle vs A Dunkelblum |
| ½-½ | 32 | 1925 | FBE Congress | A16 English |
22. G Oskam vs A Dunkelblum |
| ½-½ | 16 | 1926 | Antwerp - Rotterdam | C01 French, Exchange |
23. A Dunkelblum vs G Oskam |
| ½-½ | 20 | 1926 | Antwerp - Rotterdam | D35 Queen's Gambit Declined |
24. V Soultanbeieff vs A Dunkelblum |
 | 1-0 | 29 | 1926 | Spa | A46 Queen's Pawn Game |
25. A Dunkelblum vs J Balogh |
| ½-½ | 23 | 1928 | The Hague Olympiad | D02 Queen's Pawn Game |