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#define WHITE 0b0000
#define BLACK 0b0001
#define EMPTY 0b0000
#define VISUAL 0b0001
#define PAWN 0b0010
#define KNIGHT 0b0100
#define BISHOP 0b0110
#define ROOK 0b1000
#define QUEEN 0b1010
#define KING 0b1100
char* pieces[] = {
".", "#",
"♟︎", "♙",
"♞", "♘",
"♝", "♗",
"♜", "♖",
"♛", "♕",
"♚", "♔",
};
#define RANK_MASK 0b111000
#define FILE_MASK 0b000111
#define ORIGIN_MASK 0b111111000000
#define DESTINATION_MASK 0b000000111111
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