Hi JF, do you understand / know the origin, of the 'computer image' map on Kronoskaf? It doesn't correspond at all to the OOB, and bears little resemblance to the written description of the battle or the German 'Staff' map.
BTW, although I appreciate that the German 'Staff' maps are not contemporary (they were made much later and in the interim towns got bigger, woods were planted or cut down, etc.) they are reliable for the general properly surveyed topography providing you know the contour heights (they vary map to map) - E.g. The map for Kay/Paltzig looks like the battle was fought over mountains until you grasp that the contour graduation is exceptionally small (2m from memory) and the ground is actually a low rolling countryside (see google earth) - so I think, for hill shapes, they are the way to go in most cases.