| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. W Lange vs W Lauterbach |
| ½-½ | 28 | 1938 | Robert Rutz Memorial 1938/39 | D56 Queen's Gambit Declined |
| 27. G Heinrich vs W Lange |
| 0-1 | 48 | 1938 | Robert Rutz Memorial 1938/39 | E80 King's Indian, Samisch Variation |
| 28. A Becker vs W Lange |
| 0-1 | 46 | 1938 | Robert Rutz Memorial 1938/39 | E62 King's Indian, Fianchetto |
| 29. W Lange vs M Eisinger |
 | 0-1 | 29 | 1938 | Robert Rutz Memorial 1938/39 | D95 Grunfeld |
| 30. Bogoljubov vs W Lange |
| ½-½ | 48 | 1939 | Robert Rutz Memorial 1938/39 | D02 Queen's Pawn Game |
| 31. W Lange vs L Engels |
| ½-½ | 47 | 1939 | Robert Rutz Memorial 1938/39 | A84 Dutch |
| 32. W Lange vs R Keller |
| ½-½ | 21 | 1939 | German Championship | D30 Queen's Gambit Declined |
| 33. Eliskases vs W Lange |
| 1-0 | 29 | 1939 | German Championship | E62 King's Indian, Fianchetto |
| 34. W Lange vs H Heinicke |
| ½-½ | 26 | 1939 | German Championship | D63 Queen's Gambit Declined, Orthodox Defense |
| 35. A Brinckmann vs W Lange |
| 1-0 | 23 | 1939 | German Championship | B18 Caro-Kann, Classical |
| 36. W Lange vs W Ernst |
| 1-0 | 36 | 1939 | German Championship | A06 Reti Opening |
| 37. H Mueller vs W Lange |
| 0-1 | 49 | 1939 | German Championship | E60 King's Indian Defense |
| 38. W Lange vs Gilg |
| 1-0 | 39 | 1939 | German Championship | D32 Queen's Gambit Declined, Tarrasch |
| 39. J Lokvenc vs W Lange |
| ½-½ | 21 | 1939 | German Championship | D02 Queen's Pawn Game |
| 40. W Lange vs G Kieninger |
| 0-1 | 44 | 1939 | German Championship | D32 Queen's Gambit Declined, Tarrasch |
| 41. W Lange vs L Engels |
| 0-1 | 38 | 1939 | German Championship | E34 Nimzo-Indian, Classical, Noa Variation |
| 42. P Michel vs W Lange |
| ½-½ | 38 | 1939 | German Championship | B10 Caro-Kann |
| 43. W Lange vs M Eisinger |
| ½-½ | 42 | 1939 | German Championship | A07 King's Indian Attack |
| 44. L Rellstab vs W Lange |
| 1-0 | 73 | 1939 | German Championship | E67 King's Indian, Fianchetto |
| 45. W Lange vs K Richter |
| ½-½ | 38 | 1939 | German Championship | A46 Queen's Pawn Game |
| 46. A Kohler vs W Lange |
| 1-0 | 59 | 1939 | German Championship | A48 King's Indian |
| 47. H Kranki vs W Lange |
| 0-1 | 70 | 1940 | GER-ch | A04 Reti Opening |
| 48. W Lange vs K Richter |
| 1-0 | 37 | 1940 | German Championship | D95 Grunfeld |
| 49. Gilg vs W Lange |
| 1-0 | 38 | 1940 | German Championship | E94 King's Indian, Orthodox |
| 50. G Klaus vs W Lange |
| ½-½ | 19 | 1942 | GDSB-ch09 | E80 King's Indian, Samisch Variation |
Kibitzing
