Chess - Programming - FEN (Forsyth-Edwards Notation) - Test Incorrect Positions

8/8/8/8/8/8/8/8 w - -
k7/8/8/8/8/8/8/8 w - -
K7/8/8/8/8/8/8/8 w - -
Kk6/8/8/8/8/8/8/8 w - -
kQK5/8/8/8/8/8/8/8 w - -
rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e4
rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e2
rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq f3
rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq e3
rnbqkbnr/pppppppp/8/8/4P3/8/PPPPPPPP/RNBQKBNR b KQkq e3
rnbqkbnr/pppppppp/8/8/4P3/4P3/PPPP1PPP/RNBQKBNR b KQkq e3
rnbqkbnr/pppppppp/8/8/8/8/PPPP1PPP/RNBQKBNR b KQkq e3
rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e6
r2k3r/8/8/8/8/8/8/R3K2R w KQkq -
r3k2r/8/8/8/8/8/8/R2K3R w KQkq -
1r2k2r/8/8/8/8/8/8/R3K2R w KQkq -
r3k2r/8/8/8/8/8/8/1R2K2R w KQkq -
r3k1r1/8/8/8/8/8/8/R3K2R w KQkq -
r3k2r/8/8/8/8/8/8/R3K1R1 w KQkq -