| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 151. Mikhalchishin vs Schmittdiel |
| 1-0 | 47 |
1999 |
Master Tournament | A17 English |
| 152. G Siegel vs Schmittdiel |
| 0-1 | 41 |
1999 |
Bundesliga 1998/99, Germany | A17 English |
| 153. Schmittdiel vs B Koppenhoefer |
| 1-0 | 35 |
1999 |
Boeblingen op | B22 Sicilian, Alapin |
| 154. T Heinemann vs Schmittdiel |
| 1-0 | 45 |
1999 |
Bundesliga 1998/99, Germany | B23 Sicilian, Closed |
| 155. Schmittdiel vs J Kraai |
| ½-½ | 20 |
1999 |
Bundesliga 1998/99, Germany | C11 French |
| 156. Schmittdiel vs H Proehl |
| 1-0 | 71 |
1999 |
Bundesliga 1998/99, Germany | C14 French, Classical |
| 157. Schmittdiel vs S Vesselovsky |
| ½-½ | 18 |
1999 |
Wattens op-14 | B22 Sicilian, Alapin |
| 158. Y Pelletier vs Schmittdiel |
| 1-0 | 40 |
2001 |
Bundesliga -2 | A04 Reti Opening |
| 159. Schmittdiel vs C C Buhr |
| 1-0 | 37 |
2001 |
Bundesliga -2 | B22 Sicilian, Alapin |
| 160. J Teufel vs Schmittdiel |
| ½-½ | 52 |
2001 |
Oberliga Wurttemberg 2000/01 | B45 Sicilian, Taimanov |
| 161. Schmittdiel vs Vokac |
| 0-1 | 50 |
2001 |
Oberliga Wurttemberg 2000/01 | B22 Sicilian, Alapin |
| 162. Schmittdiel vs V Beim |
| 0-1 | 35 |
2002 |
AUT-chT qual 02 | B07 Pirc |
| 163. Schmittdiel vs Huebner |
| ½-½ | 61 |
2002 |
Bundesliga /03 | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 164. V Beim vs Schmittdiel |
 | 1-0 | 14 |
2002 |
Oberwart op | A25 English |
| 165. M Umansky vs Schmittdiel |
| 0-1 | 71 |
2002 |
AUT-chT qual 02 | E00 Queen's Pawn Game |
| 166. McShane vs Schmittdiel |
| 1-0 | 66 |
2003 |
Bundesliga | B31 Sicilian, Rossolimo Variation |
| 167. S B Hansen vs Schmittdiel |
| 1-0 | 33 |
2005 |
Bundesliga | C03 French, Tarrasch |