| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Kashdan vs A Dunkelblum |
 | 1-0 | 62 | 1928 | The Hague Olympiad | C28 Vienna Game |
| 27. A Dunkelblum vs L Prokes |
| 0-1 | 48 | 1928 | The Hague Olympiad | E17 Queen's Indian |
| 28. A Dunkelblum vs W F Wertheim |
| 0-1 | 20 | 1928 | The Hague Olympiad | D45 Queen's Gambit Declined Semi-Slav |
| 29. A Dunkelblum vs E Rottner |
| 1-0 | 27 | 1932 | Hastings Major A /33 | D60 Queen's Gambit Declined, Orthodox Defense |
| 30. M A Sutherland vs A Dunkelblum |
| 0-1 | 30 | 1932 | Hastings Major A /33 | D04 Queen's Pawn Game |
| 31. L Steiner vs A Dunkelblum |
| ½-½ | 15 | 1933 | Folkestone Olympiad | C12 French, McCutcheon |
| 32. A Dunkelblum vs G Stoltz |
| ½-½ | 29 | 1933 | Folkestone Olympiad | D32 Queen's Gambit Declined, Tarrasch |
| 33. J Rejfir vs A Dunkelblum |
| ½-½ | 38 | 1933 | Folkestone Olympiad | D16 Queen's Gambit Declined Slav |
| 34. A Dunkelblum vs W Winter |
| ½-½ | 28 | 1933 | Folkestone Olympiad | D33 Queen's Gambit Declined, Tarrasch |
| 35. A Dunkelblum vs J Enevoldsen |
| 0-1 | 39 | 1933 | Folkestone Olympiad | D11 Queen's Gambit Declined Slav |
| 36. A Dunkelblum vs V Soultanbeieff |
| ½-½ | 21 | 1934 | Belgian Championship | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 37. O'Kelly vs A Dunkelblum |
| ½-½ | 32 | 1934 | Belgian Championship | D50 Queen's Gambit Declined |
| 38. A Dunkelblum vs E Liubarski |
| 1-0 | 44 | 1934 | Belgian Championship | A52 Budapest Gambit |
| 39. A Dunkelblum vs M Engelmann |
| ½-½ | 42 | 1934 | Belgian Championship | E36 Nimzo-Indian, Classical |
| 40. A Gerebtzoff vs A Dunkelblum |
| 0-1 | 54 | 1934 | Belgian Championship | D04 Queen's Pawn Game |
| 41. A Dunkelblum vs O Feuer |
| ½-½ | 27 | 1934 | Belgian Championship | A84 Dutch |
| 42. M Defosse vs A Dunkelblum |
| ½-½ | 12 | 1934 | Belgian Championship | A52 Budapest Gambit |
| 43. I Dyner vs A Dunkelblum |
| ½-½ | 21 | 1935 | Belgian Championship | A34 English, Symmetrical |
| 44. O'Kelly vs A Dunkelblum |
| ½-½ | 24 | 1935 | Belgian Championship | D79 Neo-Grunfeld, 6.O-O, Main line |
| 45. A Dunkelblum vs E De Mey |
| 1-0 | 33 | 1935 | Belgian Championship | D02 Queen's Pawn Game |
| 46. A Dunkelblum vs A Baert |
| ½-½ | 36 | 1935 | Belgian Championship | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 47. Lipsky vs A Dunkelblum |
| 0-1 | 48 | 1935 | Belgian Championship | B13 Caro-Kann, Exchange |
| 48. A Dunkelblum vs I Shernetsky |
| 1-0 | 48 | 1935 | Belgian Championship | E71 King's Indian, Makagonov System (5.h3) |
| 49. P Devos vs A Dunkelblum |
| 0-1 | 33 | 1935 | Belgian Championship | D10 Queen's Gambit Declined Slav |
| 50. A Dunkelblum vs F van Seters |
| ½-½ | 23 | 1935 | Belgian Championship | D63 Queen's Gambit Declined, Orthodox Defense |
Kibitzing
