| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. N Gelbmann vs R Singer |
| ½-½ | 23 | 1997 | AUT-chT2S 9798 | B06 Robatsch |
| 27. N Gelbmann vs J Kurasch |
| 1-0 | 25 | 1997 | AUT-chT2S 9798 | B07 Pirc |
| 28. L Deutsch vs N Gelbmann |
| ½-½ | 47 | 1997 | AUT-chT2S 9798 | A48 King's Indian |
| 29. N Gelbmann vs H Genser |
| ½-½ | 41 | 1997 | AUT-chT2S 9798 | B89 Sicilian |
| 30. E Moser vs N Gelbmann |
| 0-1 | 40 | 1997 | AUT-chT2S 9798 | B25 Sicilian, Closed |
| 31. N Gelbmann vs F Vergeiner |
| ½-½ | 15 | 1998 | AUT-chT2S 9798 | C11 French |
| 32. N Gelbmann vs M Brod |
| 1-0 | 40 | 1998 | AUT-chT2S 9798 | B80 Sicilian, Scheveningen |
| 33. M Schigan vs N Gelbmann |
| 0-1 | 49 | 1998 | AUT-chT2S 9798 | B22 Sicilian, Alapin |
| 34. N Gelbmann vs C Witzany |
| ½-½ | 28 | 1998 | AUT-chT2S 9798 | B90 Sicilian, Najdorf |
| 35. P Pichler vs N Gelbmann |
| ½-½ | 6 | 1998 | AUT-chT2S 9798 | E91 King's Indian |
| 36. N Gelbmann vs M Kuess |
| 1-0 | 25 | 1998 | AUT-chT2S 9899 | B01 Scandinavian |
| 37. F Wegerer vs N Gelbmann |
| 1-0 | 40 | 1998 | AUT-chT2S 9899 | A26 English |
| 38. Mikhalevski vs N Gelbmann |
| 1-0 | 30 | 1998 | Vienna Open | E97 King's Indian |
| 39. G Kleiser vs N Gelbmann |
| 0-1 | 29 | 1998 | Vienna Open | B96 Sicilian, Najdorf |
| 40. N Gelbmann vs D Brandauer |
| 1-0 | 25 | 1998 | Vienna Open | B07 Pirc |
| 41. A Alvir vs N Gelbmann |
| 1-0 | 48 | 1998 | Vienna Open | B53 Sicilian |
| 42. N Gelbmann vs H Ganaus |
| 0-1 | 20 | 1998 | Vienna Open | C18 French, Winawer |
| 43. U Bohn vs N Gelbmann |
| 0-1 | 41 | 1998 | Vienna Open | B22 Sicilian, Alapin |
| 44. N Gelbmann vs G Waldmann |
| 0-1 | 32 | 1998 | AUT-chT2S 9899 | C18 French, Winawer |
| 45. N Gelbmann vs L Kwatschewsky |
| 0-1 | 37 | 1998 | AUT-chT2S 9899 | B42 Sicilian, Kan |
| 46. P Detter vs N Gelbmann |
| 0-1 | 42 | 1999 | AUT-chT2S 9899 | E71 King's Indian, Makagonov System (5.h3) |
| 47. N Gelbmann vs M Januschke |
| 1-0 | 30 | 1999 | AUT-chT2S 9899 | B33 Sicilian |
| 48. R Scheck vs N Gelbmann |
| ½-½ | 36 | 1999 | AUT-chT2S 9899 | B93 Sicilian, Najdorf, 6.f4 |
| 49. N Gelbmann vs H Benda |
| 0-1 | 55 | 1999 | AUT-chT2S 9899 | B06 Robatsch |
| 50. P Pichler vs N Gelbmann |
| 1-0 | 50 | 1999 | AUT-chT2S 9899 | E92 King's Indian |
Kibitzing
