| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Eickhoff vs W Russ |
 | 0-1 | 26 | 1986 | FRG corr | C44 King's Pawn Game |
| 2. H Eickhoff vs W Blosze |
| 1-0 | 27 | 1986 | FRG corr | C44 King's Pawn Game |
| 3. W Class vs H Eickhoff |
| 1-0 | 25 | 1987 | FRG-ch21 corr8790 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 4. A Freiberger vs H Eickhoff |
| 1-0 | 40 | 1999 | Bad Zwesten Open | A38 English, Symmetrical |
| 5. H Eickhoff vs T Stahnke |
| 0-1 | 51 | 1999 | Bad Zwesten Open | B74 Sicilian, Dragon, Classical |
| 6. E Ackermann vs H Eickhoff |
| 0-1 | 26 | 1999 | Bad Zwesten Open | A38 English, Symmetrical |
| 7. H Eickhoff vs H L Kemmerzell |
| 0-1 | 68 | 1999 | Bad Zwesten Open | B01 Scandinavian |
| 8. V Bosse vs H Eickhoff |
| 0-1 | 39 | 1999 | Bad Zwesten Open | B32 Sicilian |
| 9. H Eickhoff vs B Beilfuss |
| 1-0 | 29 | 1999 | Bad Zwesten Open | C03 French, Tarrasch |
| 10. H Eickhoff vs I Mai |
| 0-1 | 59 | 2000 | Oberliga Nord W 9900 | B43 Sicilian, Kan, 5.Nc3 |
| 11. H Eickhoff vs K Papenfuss |
| 1-0 | 66 | 2001 | Nord West Cup | B33 Sicilian |
| 12. U Rau vs H Eickhoff |
| 0-1 | 55 | 2001 | Nord West Cup | B80 Sicilian, Scheveningen |
| 13. H Eickhoff vs O Spittel |
| ½-½ | 50 | 2001 | Nord West Cup | B07 Pirc |
| 14. J Jordan vs H Eickhoff |
| ½-½ | 47 | 2001 | Nord West Cup | D79 Neo-Grunfeld, 6.O-O, Main line |
| 15. F Weller vs H Eickhoff |
| 0-1 | 92 | 2001 | Nord West Cup | B27 Sicilian |
| 16. T Krause vs H Eickhoff |
| 1-0 | 51 | 2001 | Nord West Cup | A39 English, Symmetrical, Main line with d4 |
| 17. H Eickhoff vs O John |
| ½-½ | 17 | 2001 | Nord West Cup | C05 French, Tarrasch |
| 18. F Schirm vs H Eickhoff |
| 1-0 | 25 | 2001 | Bad Zwesten Open | A15 English |
| 19. H Eickhoff vs A Fuchs |
| 1-0 | 44 | 2001 | Bad Zwesten Open | B32 Sicilian |
| 20. C Richter vs H Eickhoff |
| ½-½ | 45 | 2001 | Bad Zwesten Open | A39 English, Symmetrical, Main line with d4 |
| 21. H Eickhoff vs H Doeres |
| 0-1 | 29 | 2001 | Bad Zwesten Open | B44 Sicilian |
| 22. H Eickhoff vs H Poetsch |
| 1-0 | 56 | 2002 | Bad Zwesten Open | C05 French, Tarrasch |
| 23. H Eickhoff vs W Mainka |
| 1-0 | 48 | 2002 | Bad Zwesten Open | B42 Sicilian, Kan |
| 24. E Mensch vs H Eickhoff |
| 1-0 | 25 | 2002 | Bad Zwesten Open | A45 Queen's Pawn Game |
| 25. C Paci vs H Eickhoff |
| 1-0 | 39 | 2002 | Bad Zwesten Open | E60 King's Indian Defense |
Kibitzing
