Line 2: initial setup of white pieces on back rank\r
Line 3: initial setup of black pieces on back rank\r
Line 4-18: Description of piece types that can occur in the variant\r
+This can be followed by some optional info to be sent to GUI when it\r
+selects the variant, e.g. to tell it how some non-standard pieces move.\r
\r
There can be upto 15 piece types per variant, numbered 1 to 15.\r
Numbers 1 and 2 are considered Pawns for white and black, respectively,\r