| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. C Schroeder vs H Niedermaier |
| ½-½ | 54 | 1983 | Bundesliga 1982/83 | A07 King's Indian Attack |
| 2. H Niedermaier vs F Smolej |
| 0-1 | 36 | 1984 | Bundesliga 1984/85 | C30 King's Gambit Declined |
| 3. W Bahlke vs H Niedermaier |
| ½-½ | 18 | 1984 | Bayern-ch | C56 Two Knights |
| 4. U Tamm vs H Niedermaier |
| 1-0 | 40 | 1984 | Bundesliga 1983/84 | C45 Scotch Game |
| 5. G Hertneck vs H Niedermaier |
| 1-0 | 60 | 1984 | Bayern-chB | D34 Queen's Gambit Declined, Tarrasch |
| 6. H Niedermaier vs H Bastian |
| ½-½ | 44 | 1986 | Bundesliga 1986/87 | C33 King's Gambit Accepted |
| 7. H Niedermaier vs H Sonntag |
| 0-1 | 51 | 1986 | Bundesliga 1986/87 | C30 King's Gambit Declined |
| 8. H Niedermaier vs W Ploetz |
| 1-0 | 37 | 1986 | Bayern | B93 Sicilian, Najdorf, 6.f4 |
| 9. G Andruet vs H Niedermaier |
| 1-0 | 63 | 1986 | Bundesliga 1986/87 | D34 Queen's Gambit Declined, Tarrasch |
| 10. Spassky vs H Niedermaier |
 | 1-0 | 20 | 1986 | Bundesliga 1986/87 | C64 Ruy Lopez, Classical |
| 11. R Borngaesser vs H Niedermaier |
| 1-0 | 54 | 1987 | Bundesliga 1987/88 | A13 English |
| 12. H Niedermaier vs Hort |
| ½-½ | 50 | 1987 | Bundesliga 1986/87 | B81 Sicilian, Scheveningen, Keres Attack |
| 13. G Schweiger vs H Niedermaier |
| 1-0 | 29 | 1989 | GER-ch Bavaria | C34 King's Gambit Accepted |
| 14. H Niedermaier vs Blatny |
| 1-0 | 62 | 1989 | Bad Mergentheim op | B07 Pirc |
| 15. H Niedermaier vs H Bastian |
| ½-½ | 15 | 1992 | Bundesliga 1991/92 | B29 Sicilian, Nimzovich-Rubinstein |
| 16. H Niedermaier vs M Schoeneberg |
| ½-½ | 24 | 1995 | BL2-O 9495 | B81 Sicilian, Scheveningen, Keres Attack |
| 17. H Niedermaier vs M Schoeneberg |
| ½-½ | 72 | 1996 | BL2-O 9697 | B83 Sicilian |
| 18. H Niedermaier vs G Lorenz |
| 0-1 | 81 | 1997 | Bundesliga 2nd East | C33 King's Gambit Accepted |
| 19. H Grund vs H Niedermaier |
| 1-0 | 49 | 1997 | Bodensee-Cup | B08 Pirc, Classical |
| 20. H Niedermaier vs M Schoeneberg |
| ½-½ | 18 | 1999 | BL2-O 9899 | B40 Sicilian |
| 21. S Andresen vs H Niedermaier |
| 0-1 | 41 | 2000 | BL2-Ost 0001 | A34 English, Symmetrical |
| 22. H Niedermaier vs M Boehnisch |
| ½-½ | 24 | 2000 | BL2-Ost 0001 | B18 Caro-Kann, Classical |
| 23. H Niedermaier vs I Ferlan |
| ½-½ | 26 | 2000 | BL2-Ost 0001 | B06 Robatsch |
| 24. R Jordan vs H Niedermaier |
| 0-1 | 65 | 2001 | BL2-Ost 0001 | D15 Queen's Gambit Declined Slav |
| 25. H Niedermaier vs C Troyke |
| 1-0 | 49 | 2001 | BL2-Ost 0001 | B32 Sicilian |
Kibitzing
