| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Langrock vs E Rulfs |
| 1-0 | 26 | 1999 | Wichern Open | C14 French, Classical |
| 2. C Hoi vs H Langrock |
| 1-0 | 47 | 1999 | Wichern Open | E41 Nimzo-Indian |
| 3. K Aliev vs H Langrock |
| ½-½ | 30 | 1999 | Wichern Open | E15 Queen's Indian |
| 4. H Langrock vs S Ristic |
| 1-0 | 36 | 1999 | Wichern Open | C45 Scotch Game |
| 5. H Langrock vs B Lindberg |
| 1-0 | 41 | 1999 | Wichern Open | B46 Sicilian, Taimanov Variation |
| 6. P Simacek vs H Langrock |
| 1-0 | 34 | 1999 | Wichern Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 7. H Langrock vs P Cladouras |
| 0-1 | 47 | 1999 | Wichern Open | B42 Sicilian, Kan |
| 8. P Mandelbaum vs H Langrock |
| 0-1 | 37 | 1999 | Wichern Open | A21 English |
| 9. H Langrock vs A Brustman |
| ½-½ | 16 | 1999 | Wichern Open | C01 French, Exchange |
| 10. H Langrock vs S Korotkjevich |
| ½-½ | 57 | 2000 | GER-chT U20 | B21 Sicilian, 2.f4 and 2.d4 |
| 11. H Langrock vs M Zimmermann |
| 1-0 | 49 | 2000 | Oberliga Nord N 0001 | B21 Sicilian, 2.f4 and 2.d4 |
| 12. H Langrock vs R Voigt |
| ½-½ | 20 | 2000 | GER-chT U20 | B21 Sicilian, 2.f4 and 2.d4 |
| 13. H Langrock vs R Philipowski |
| 0-1 | 40 | 2000 | GER-chT U20 | B21 Sicilian, 2.f4 and 2.d4 |
| 14. H Langrock vs G Wiege |
| 1-0 | 32 | 2001 | GER CupT prel | B06 Robatsch |
| 15. H Langrock vs I Rausis |
 | 0-1 | 36 | 2001 | IHEM | A04 Reti Opening |
| 16. H Langrock vs M Kopylov |
| ½-½ | 48 | 2001 | IHEM | B21 Sicilian, 2.f4 and 2.d4 |
| 17. G Putzbach vs H Langrock |
| 0-1 | 51 | 2001 | IHEM | D07 Queen's Gambit Declined, Chigorin Defense |
| 18. O Reeh vs H Langrock |
| 1-0 | 40 | 2001 | IHEM | D07 Queen's Gambit Declined, Chigorin Defense |
| 19. H Langrock vs A Trisic |
| 1-0 | 42 | 2001 | IHEM | B53 Sicilian |
| 20. H Langrock vs R Breyther |
| ½-½ | 13 | 2001 | IHEM | B21 Sicilian, 2.f4 and 2.d4 |
| 21. H Reddmann vs H Langrock |
| ½-½ | 23 | 2001 | IHEM | A02 Bird's Opening |
| 22. S Siebrecht vs H Langrock |
| 1-0 | 41 | 2001 | IHEM | D19 Queen's Gambit Declined Slav, Dutch |
| 23. H Langrock vs C C Buhr |
| ½-½ | 41 | 2001 | IHEM | B22 Sicilian, Alapin |
| 24. B Schmidtgall vs H Langrock |
| 0-1 | 22 | 2001 | 14th Kieler Open | B76 Sicilian, Dragon, Yugoslav Attack |
| 25. H Langrock vs K Buechmann |
| 1-0 | 29 | 2001 | 14th Kieler Open | B01 Scandinavian |
Kibitzing
