ChessApplication.ChessMove.ClaimDrawRuleFewPieces Function
Creates a ChessMove that there is to few pieces left i.e.
(a) king against king;
(b) king against king with only bishop or knight;
(c) king and bishop against king and bishop, with both bishops on diagonals of the same colour.
Public ChessApplication.ChessMove ClaimDrawRuleFewPieces ()