Assignment name  : checkmate
Expected files   : *.c, *.h
Allowed functions: write, malloc, free
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Write a program who takes rows of a chessboard in argument and check if your
King is in a check position.

Chess is played on a chessboard, a squared board of 8-squares length with
specific pieces on it : King, Queen, Bishop, Knight, Rook and Pawns.
For this exercice, you will only play with Pawns, Bishops, Rooks and Queen...
and obviously a King.

Each piece have a specific method of movement, and all patterns of capture are
detailled in the examples.txt file.

A piece can capture only the first ennemy piece it founds on its capture
patterns.

The board have a variable size but will remains a square. There's only one King
and all other pieces are against it. All other characters except those used for
pieces are considered as empty squares.

The King is considered as in a check position when an other enemy piece can
capture it. When it's the case, you will print "Success" on the standard output
followed by a newline, otherwise you will print "Fail" followed by a newline.

If there is no arguments, the program will only print a newline.

Examples:

$> ./chessmate '..' '.K' | cat -e
Fail$
$> ./chessmate 'R...' '..P.' '.K..' '....' | cat -e
Success$
$> ./chessmate 'R...' 'iheK' '....' 'jeiR' | cat -e
Success$
$> ./chessmate | cat -e
$
$>



Pion / Pawn (P):

	. . . . . . .
	. . . . . . .
	. . X . X . .
	. . . P . . .
	. . . . . . .
	. . . . . . .
	. . . . . . .

Fou / Bishop (B):

	X . . . . . X
	. X . . . X .
	. . X . X . .
	. . . B . . .
	. . X . X . .
	. X . . . X .
	X . . . . . X

Tour / Rook (R):

	. . . X . . .
	. . . X . . .
	. . . X . . .
	X X X R X X X
	. . . X . . .
	. . . X . . .
	. . . X . . .

Dame / Queen (Q)

	X . . X . . X
	. X . X . X .
	. . X X X . .
	X X X Q X X X
	. . X X X . .
	. X . X . X .
	X . . X . . X