Describing a method of generating starting positions on
free squares by using a dice or random number generator:

1) select queen or the archbishop to be placed first (2x)
2) place the selected 1st piece upon a bright square (5x)
3) place the selected 2nd piece upon a dark square (5x)
4) one bishop has to be placed upon a bright square (4x)
5) one bishop has to be placed upon a dark square (4x)
6) one chancellor has to be placed upon a free square (6x)
7) one knight has to be placed upon a free square (5x)
8) one knight has to be placed upon a free square (4x)/2
9) set the king upon the center of three free squares left
11) set the rooks upon the both last free squares left
10) this establishes White's first row, the Black side
has to be built up symmetrically to this
11) place ten pawns similar to traditional chess in a row
12) skip this position if it has unprotected pawns or at
least three positions in line 1 similar to Gothic Chess,
this finally gives about 21259 distinct starting arrays.