| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. H Reefschlaeger vs A Illgen |
| 0-1 | 29 |
1963 |
OWL-ch | C36 King's Gambit Accepted, Abbazia Defense |
| 2. H Reefschlaeger vs Gilg |
| 0-1 | 42 |
1967 |
OWL Ch | A56 Benoni Defense |
| 3. H Reefschlaeger vs K Wockenfuss |
| 0-1 | 51 |
1975 |
BL Nord KSG-Hannover | A64 Benoni, Fianchetto, 11...Re8 |
| 4. Keene vs H Reefschlaeger |
| 1-0 | 37 |
1976 |
Hannover | E91 King's Indian |
| 5. W Huisl vs H Reefschlaeger |
| ½-½ | 17 |
1978 |
BRD-ch | A03 Bird's Opening |
| 6. H Reefschlaeger vs E Lobron |
| 1-0 | 49 |
1981 |
BL 8182 Porz-Frankfurt | E64 King's Indian, Fianchetto, Yugoslav System |
| 7. Hecht vs H Reefschlaeger |
| ½-½ | 34 |
1981 |
BL 8182 Porz-Solingen | B10 Caro-Kann |
| 8. H Reefschlaeger vs Tal |
| 0-1 | 43 |
1981 |
Porz | A56 Benoni Defense |
| 9. H Reefschlaeger vs Hort |
| ½-½ | 20 |
1981 |
Porz | A41 Queen's Pawn Game (with ...d6) |
| 10. H Reefschlaeger vs V Budde |
| 1-0 | 50 |
1981 |
BL 8182 Bochum-Porz | D77 Neo-Grunfeld, 6.O-O |
| 11. H Reefschlaeger vs Taimanov |
| 0-1 | 40 |
1981 |
USSR | E00 Queen's Pawn Game |
| 12. H Vetter vs H Reefschlaeger |
 | 0-1 | 23 |
1981 |
BL 8182 D,sseldorf-Porz | C17 French, Winawer, Advance |
| 13. R Runau vs H Reefschlaeger |
| ½-½ | 10 |
1981 |
BL 8182 Kettig-Porz | A00 Uncommon Opening |
| 14. H Reefschlaeger vs V Ruehrig |
| 1-0 | 14 |
1982 |
BL 8182 Bamberg-Porz | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 15. B Feustel vs H Reefschlaeger |
| 0-1 | 72 |
1982 |
BL 8182 Porz-Erlangen | A12 English with b3 |
| 16. H Reefschlaeger vs H Cording |
| ½-½ | 23 |
1982 |
BL 8182 FH Hamburg-Porz | A56 Benoni Defense |
| 17. H Reefschlaeger vs K H Goehring |
| 1-0 | 76 |
1982 |
BL 8182 Markth'feld-Porz | E05 Catalan, Open, Classical line |
| 18. Van der Wiel vs H Reefschlaeger |
| ½-½ | 53 |
1982 |
Porz | C05 French, Tarrasch |
| 19. H Reefschlaeger vs Huebner |
| 0-1 | 48 |
1982 |
Nijmegen rapid | A64 Benoni, Fianchetto, 11...Re8 |
| 20. C D Meyer vs H Reefschlaeger |
| 1-0 | 50 |
1982 |
BL 8182 Porz-Delmenhorst | A49 King's Indian, Fianchetto without c4 |
| 21. Miles vs H Reefschlaeger |
| 1-0 | 24 |
1982 |
Porz | C15 French, Winawer |
| 22. H Reefschlaeger vs H Vatter |
| 1-0 | 36 |
1982 |
BL 8182 Zahringen-Porz | E62 King's Indian, Fianchetto |
| 23. H Reefschlaeger vs S Weiss |
| 1-0 | 46 |
1982 |
BL 8182 Porz-SKJE | A56 Benoni Defense |
| 24. H Hoffmann vs H Reefschlaeger |
| 0-1 | 47 |
1982 |
BL 8182 Porz-Sindelfingen | B10 Caro-Kann |
| 25. K Klundt vs H Reefschlaeger |
| ½-½ | 9 |
1982 |
BL 8182 Porz-Bayern | C04 French, Tarrasch, Guimard Main line |