| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 576. L Vogt vs W Pietzsch |
| 1-0 | 78 | 1969 | East German Championship | B89 Sicilian |
| 577. W Pietzsch vs U Kuettner |
| 1-0 | 60 | 1969 | East German Championship | E83 King's Indian, Samisch |
| 578. L Wehnert vs W Pietzsch |
| 0-1 | 65 | 1969 | East German Championship | E90 King's Indian |
| 579. W Pietzsch vs O Bindrich |
| 1-0 | 48 | 1969 | East German Championship | E91 King's Indian |
| 580. W Golz vs W Pietzsch |
| 0-1 | 51 | 1969 | East German Championship | E99 King's Indian, Orthodox, Taimanov |
| 581. W Pietzsch vs H Pfeil |
| 1-0 | 40 | 1969 | East German Championship | A29 English, Four Knights, Kingside Fianchetto |
| 582. M Schoeneberg vs W Pietzsch |
| ½-½ | 38 | 1969 | East German Championship | A38 English, Symmetrical |
| 583. W Pietzsch vs B Malich |
| ½-½ | 23 | 1969 | East German Championship | A15 English |
| 584. H Liebert vs W Pietzsch |
| ½-½ | 54 | 1969 | East German Championship | A21 English |
| 585. W Pietzsch vs F Baumbach |
| 0-1 | 17 | 1969 | East German Championship | A29 English, Four Knights, Kingside Fianchetto |
Kibitzing
