SQUARE_FILE_MIRROR 1293 src/eval.cpp            list[i] = SQUARE_FILE_MIRROR(list[i]);
SQUARE_FILE_MIRROR   86 src/recog.cpp           wp = SQUARE_FILE_MIRROR(wp);
SQUARE_FILE_MIRROR   87 src/recog.cpp           wk = SQUARE_FILE_MIRROR(wk);
SQUARE_FILE_MIRROR   88 src/recog.cpp           bk = SQUARE_FILE_MIRROR(bk);
SQUARE_FILE_MIRROR  110 src/recog.cpp           wp = SQUARE_FILE_MIRROR(wp);
SQUARE_FILE_MIRROR  111 src/recog.cpp           wk = SQUARE_FILE_MIRROR(wk);
SQUARE_FILE_MIRROR  112 src/recog.cpp           bk = SQUARE_FILE_MIRROR(bk);
SQUARE_FILE_MIRROR  147 src/recog.cpp           wp = SQUARE_FILE_MIRROR(wp);
SQUARE_FILE_MIRROR  148 src/recog.cpp           wb = SQUARE_FILE_MIRROR(wb);
SQUARE_FILE_MIRROR  149 src/recog.cpp           bk = SQUARE_FILE_MIRROR(bk);
SQUARE_FILE_MIRROR  169 src/recog.cpp           wp = SQUARE_FILE_MIRROR(wp);
SQUARE_FILE_MIRROR  170 src/recog.cpp           wb = SQUARE_FILE_MIRROR(wb);
SQUARE_FILE_MIRROR  171 src/recog.cpp           bk = SQUARE_FILE_MIRROR(bk);