square_clear 25 src/move_do.cpp static void square_clear (board_t * board, int square, int piece, bool update); square_clear 161 src/move_do.cpp square_clear(board,sq,capture,true); square_clear 175 src/move_do.cpp square_clear(board,from,piece,true); square_clear 268 src/move_do.cpp square_clear(board,to,piece,false);