| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Danner vs H Abels |
| 0-1 | 46 | 1965 | Niemeyer Juniors 1965/66 | B07 Pirc |
| 2. L Liljedahl vs H Abels |
| 1-0 | 38 | 1965 | Niemeyer Juniors 1965/66 | B32 Sicilian |
| 3. H Abels vs C Jedrzejek |
| 0-1 | 43 | 1965 | Niemeyer Juniors 1965/66 | B62 Sicilian, Richter-Rauzer |
| 4. A Lombard vs H Abels |
| ½-½ | 57 | 1965 | Niemeyer Juniors 1965/66 | E69 King's Indian, Fianchetto, Classical Main line |
| 5. H Abels vs H Ree |
| 0-1 | 40 | 1965 | Niemeyer Juniors 1965/66 | B43 Sicilian, Kan, 5.Nc3 |
| 6. G Pollak vs H Abels |
| ½-½ | 24 | 1966 | Niemeyer Juniors 1965/66 | D94 Grunfeld |
| 7. H Abels vs A Whiteley |
| 0-1 | 25 | 1966 | Niemeyer Juniors 1965/66 | C18 French, Winawer |
| 8. M Ostojic vs H Abels |
| 1-0 | 27 | 1966 | Niemeyer Juniors 1965/66 | B32 Sicilian |
| 9. H Abels vs L Vadasz |
| 0-1 | 30 | 1966 | Niemeyer Juniors 1965/66 | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 10. B V Pedersen vs H Abels |
| 1-0 | 38 | 1966 | Niemeyer Juniors 1965/66 | D82 Grunfeld, 4.Bf4 |
| 11. H Abels vs Kupreichik |
| 0-1 | 27 | 1966 | Niemeyer Juniors 1965/66 | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 12. H Abels vs A van Doremalen |
| 0-1 | 29 | 1969 | NED H2 corr | C89 Ruy Lopez, Marshall |
| 13. H Abels vs W Holthuis |
| 1-0 | 36 | 1983 | NED-ch M corr | B06 Robatsch |
| 14. R Thierry vs H Abels |
| 1-0 | 9 | 1988 | NED-ch M corr | B09 Pirc, Austrian Attack |
| 15. H Abels vs N Christophe |
| ½-½ | 49 | 1988 | NED-ch M corr | C91 Ruy Lopez, Closed |
| 16. H Abels vs De Jong |
| 1-0 | 28 | 1988 | NED-ch H corr | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 17. H Abels vs K Praagman |
| ½-½ | 47 | 1988 | NED-ch H corr | C91 Ruy Lopez, Closed |
| 18. H Abels vs C P Spoel |
| 1-0 | 48 | 1988 | NED-ch H corr | C42 Petrov Defense |
| 19. H Abels vs G S Zijlstra |
| ½-½ | 23 | 1988 | NED-ch H corr | B30 Sicilian |
| 20. Y Bras vs H Abels |
| 1-0 | 21 | 1988 | NED-ch H corr | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 21. R de Boer vs H Abels |
| 0-1 | 23 | 1988 | NED corr | A34 English, Symmetrical |
| 22. J H van Son vs H Abels |
| 0-1 | 30 | 1988 | NED-ch H corr | A10 English |
| 23. J B Wilterdink vs H Abels |
| 0-1 | 30 | 1988 | NED-ch H corr | A52 Budapest Gambit |
| 24. A de Vette vs H Abels |
| 0-1 | 55 | 1988 | NED-ch H corr | A00 Uncommon Opening |
| 25. J J Hoogenboom vs H Abels |
| 0-1 | 30 | 1988 | NED-ch H corr | A52 Budapest Gambit |
Kibitzing
