| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Eickhoff vs H Poetsch |
| 1-0 | 56 | 2002 | Bad Zwesten Open | C05 French, Tarrasch |
| 2. H Poetsch vs J Knickel |
| ½-½ | 40 | 2002 | Bad Zwesten Open | C53 Giuoco Piano |
| 3. R Mueller vs H Poetsch |
| 1-0 | 68 | 2002 | Bad Zwesten Open | D02 Queen's Pawn Game |
| 4. H Poetsch vs R J Weber |
| ½-½ | 46 | 2002 | Bad Zwesten Open | B10 Caro-Kann |
| 5. H Poetsch vs U Schneider |
| 0-1 | 54 | 2002 | Bad Zwesten Open | C02 French, Advance |
| 6. S Mainka vs H Poetsch |
| 0-1 | 60 | 2002 | Bad Zwesten Open | A40 Queen's Pawn Game |
| 7. H Poetsch vs S Brethauer |
| 0-1 | 50 | 2002 | Bad Zwesten Open | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 8. A Knickel vs H Poetsch |
| ½-½ | 23 | 2002 | Bad Zwesten Open | C11 French |
| 9. H Poetsch vs P Herytash |
| 0-1 | 36 | 2002 | Bad Zwesten Open | B01 Scandinavian |
| 10. H Poetsch vs C Aepfler |
| 0-1 | 38 | 2008 | Oberliga Ost-B 0708 | C10 French |
| 11. R Potze vs H Poetsch |
| ½-½ | 44 | 2009 | Groningen Chess Festival | B01 Scandinavian |
| 12. H Poetsch vs J Balje |
| ½-½ | 40 | 2009 | Groningen Chess Festival | B48 Sicilian, Taimanov Variation |
| 13. E Warmelink vs H Poetsch |
| 0-1 | 46 | 2009 | Groningen Chess Festival | C01 French, Exchange |
| 14. H Poetsch vs A Greenfeld |
| 0-1 | 41 | 2009 | Groningen Chess Festival | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
| 15. L Genova vs H Poetsch |
| ½-½ | 19 | 2009 | Groningen Chess Festival | B01 Scandinavian |
| 16. H Poetsch vs H ten Hertog |
| 1-0 | 43 | 2009 | Groningen Chess Festival | B96 Sicilian, Najdorf |
| 17. P Genov vs H Poetsch |
| ½-½ | 36 | 2009 | Groningen Chess Festival | A01 Nimzovich-Larsen Attack |
| 18. H Poetsch vs T Kantans |
| 1-0 | 21 | 2009 | Groningen Chess Festival | C00 French Defense |
| 19. R Swinkels vs H Poetsch |
| 0-1 | 68 | 2009 | Groningen Chess Festival | E09 Catalan, Closed |
| 20. H Poetsch vs E Inarkiev |
| 0-1 | 57 | 2010 | 17th Chess Classic Mainz | B45 Sicilian, Taimanov |
| 21. Z Varga vs H Poetsch |
| ½-½ | 96 | 2010 | FSGM September | C03 French, Tarrasch |
| 22. H Poetsch vs M Dehn |
| 1-0 | 25 | 2010 | Schaakfestival Open A | B06 Robatsch |
| 23. J Werle vs H Poetsch |
| 1-0 | 45 | 2010 | Schaakfestival Open A | D12 Queen's Gambit Declined Slav |
| 24. H Poetsch vs M J Herman |
| 1-0 | 59 | 2010 | Schaakfestival Open A | B97 Sicilian, Najdorf |
| 25. S Ernst vs H Poetsch |
| 1-0 | 31 | 2010 | Schaakfestival Open A | E15 Queen's Indian |
Kibitzing
