| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. O Thal vs W Heinig |
| 1-0 | 35 | 1973 | East German Championship | A14 English |
| 27. G Walter vs W Heinig |
| ½-½ | 26 | 1973 | East German Championship | D90 Grunfeld |
| 28. G Moehring vs W Heinig |
| 1-0 | 43 | 1973 | East German Championship | D86 Grunfeld, Exchange |
| 29. W Heinig vs L Zinn |
| 0-1 | 25 | 1973 | East German Championship | D30 Queen's Gambit Declined |
| 30. W Heinig vs H Gruenberg |
| ½-½ | 17 | 1973 | East German Championship | A59 Benko Gambit |
| 31. W Heinig vs J Brueggemann |
| 1-0 | 73 | 1973 | East German Championship | A04 Reti Opening |
| 32. M Schoeneberg vs W Heinig |
| 0-1 | 19 | 1973 | East German Championship | B42 Sicilian, Kan |
| 33. W Heinig vs H Packroff |
| 1-0 | 42 | 1973 | East German Championship | E12 Queen's Indian |
| 34. H Brameyer vs W Heinig |
| 1-0 | 41 | 1973 | East German Championship | A43 Old Benoni |
| 35. P Hesse vs W Heinig |
| 1-0 | 40 | 1973 | East German Championship | A16 English |
| 36. L Vogt vs W Heinig |
| 1-0 | 41 | 1973 | East German Championship | B17 Caro-Kann, Steinitz Variation |
| 37. W Heinig vs A Hennings |
| ½-½ | 49 | 1973 | East German Championship | A06 Reti Opening |
| 38. B Malich vs W Heinig |
| ½-½ | 43 | 1973 | East German Championship | A41 Queen's Pawn Game (with ...d6) |
| 39. W Heinig vs B Malich |
| ½-½ | 38 | 1974 | East German Championship | D80 Grunfeld |
| 40. W Heinig vs H Gruenberg |
| ½-½ | 14 | 1974 | East German Championship | A01 Nimzovich-Larsen Attack |
| 41. T Paehtz Sr vs W Heinig |
| ½-½ | 40 | 1974 | East German Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 42. W Heinig vs L Espig |
| ½-½ | 58 | 1974 | East German Championship | A01 Nimzovich-Larsen Attack |
| 43. M Boehnisch vs W Heinig |
| 1-0 | 41 | 1974 | East German Championship | B40 Sicilian |
| 44. L Vogt vs W Heinig |
| 1-0 | 38 | 1974 | East German Championship | B17 Caro-Kann, Steinitz Variation |
| 45. W Heinig vs D Neukirch |
 | 0-1 | 39 | 1974 | East German Championship | E11 Bogo-Indian Defense |
| 46. W Heinig vs H Rossmann |
| 0-1 | 31 | 1974 | East German Championship | A01 Nimzovich-Larsen Attack |
| 47. W Heinig vs G Moehring |
| 0-1 | 25 | 1974 | East German Championship | E15 Queen's Indian |
| 48. B Starck vs W Heinig |
| 1-0 | 43 | 1974 | East German Championship | D86 Grunfeld, Exchange |
| 49. Uhlmann vs W Heinig |
| 1-0 | 56 | 1974 | East German Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 50. K Litkiewicz vs W Heinig |
| ½-½ | 47 | 1974 | East German Championship | A48 King's Indian |
Kibitzing
