| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. W Pietzsch vs R Keller |
| 1-0 | 62 | 1949 | Saxony ch | B84 Sicilian, Scheveningen |
| 2. W Pietzsch vs H Hunte |
| 1-0 | 46 | 1949 | Ostzonen-ch04 | C78 Ruy Lopez |
| 3. B Ullrich vs W Pietzsch |
| 0-1 | 28 | 1950 | DDR-ch 01st | E38 Nimzo-Indian, Classical, 4...c5 |
| 4. Heidrich vs W Pietzsch |
| 0-1 | 26 | 1950 | Zittau-ch | D17 Queen's Gambit Declined Slav |
| 5. W Pietzsch vs H Hunte |
| 1-0 | 35 | 1950 | DDR-ch01 Final (DSV+DSB) | C10 French |
| 6. A Otto vs W Pietzsch |
| 0-1 | 34 | 1951 | GDR-ch 02nd | B88 Sicilian, Fischer-Sozin Attack |
| 7. W Pietzsch vs V Rathai |
| 1-0 | 30 | 1951 | GDR-ch 02nd | B88 Sicilian, Fischer-Sozin Attack |
| 8. W Pietzsch vs K Knothe |
| 1-0 | 44 | 1951 | GDR-ch 02nd | B88 Sicilian, Fischer-Sozin Attack |
| 9. H Hunte vs W Pietzsch |
| 1-0 | 24 | 1951 | DDR-ch02 Final | E39 Nimzo-Indian, Classical, Pirc Variation |
| 10. K Makarczyk vs W Pietzsch |
| ½-½ | 34 | 1951 | Bucharest GMT 2nd | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 11. S Szabo vs W Pietzsch |
| 0-1 | 52 | 1951 | Bucharest GMT 2nd | B30 Sicilian |
| 12. K Poschauko vs W Pietzsch |
| 0-1 | 37 | 1952 | Helsinki Olympiad qual-2 | A07 King's Indian Attack |
| 13. J de Souza Mendes vs W Pietzsch |
| ½-½ | 41 | 1952 | Helsinki Olympiad qual-2 | B63 Sicilian, Richter-Rauzer Attack |
| 14. W Pietzsch vs E Myhre |
| 1-0 | 59 | 1952 | Helsinki Olympiad qual-2 | C65 Ruy Lopez, Berlin Defense |
| 15. Barcza vs W Pietzsch |
| ½-½ | 75 | 1952 | Helsinki Olympiad qual-2 | A34 English, Symmetrical |
| 16. W Pietzsch vs V Nestler |
| 0-1 | 46 | 1952 | Helsinki Olympiad qual-2 | B80 Sicilian, Scheveningen |
| 17. B Rabar vs W Pietzsch |
| 1-0 | 30 | 1952 | Helsinki Olympiad qual-2 | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 18. W Pietzsch vs G Stoltz |
 | 0-1 | 41 | 1952 | Helsinki Olympiad qual-2 | C18 French, Winawer |
| 19. L Prins vs W Pietzsch |
| 0-1 | 34 | 1952 | Helsinki Olympiad Final-B | C27 Vienna Game |
| 20. W Pietzsch vs A Beni |
| ½-½ | 58 | 1952 | Helsinki Olympiad Final-B | C73 Ruy Lopez, Modern Steinitz Defense |
| 21. M Oren vs W Pietzsch |
| 1-0 | 42 | 1952 | Helsinki Olympiad Final-B | E17 Queen's Indian |
| 22. W Pietzsch vs K Plater |
| ½-½ | 41 | 1952 | Helsinki Olympiad Final-B | B70 Sicilian, Dragon Variation |
| 23. V Nestler vs W Pietzsch |
| 0-1 | 41 | 1952 | Helsinki Olympiad Final-B | A49 King's Indian, Fianchetto without c4 |
| 24. W Pietzsch vs P M Nielsen |
| ½-½ | 36 | 1952 | Helsinki Olympiad Final-B | B56 Sicilian |
| 25. Milner-Barry vs W Pietzsch |
| ½-½ | 40 | 1952 | Helsinki Olympiad Final-B | C47 Four Knights |
Kibitzing
