X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsquare.h;fp=src%2Fsquare.h;h=0e314b04ac809f017d42d162a8d381caad9b8d99;hp=5e474f0f4a7574b0a04e3484664f0168ac463abf;hb=324ca87affc4959f7017e83437fb06b6e770449c;hpb=4f3fe89fb6e957fd971a76080687ba358ec27603 diff --git a/src/square.h b/src/square.h index 5e474f0f..0e314b04 100644 --- a/src/square.h +++ b/src/square.h @@ -107,9 +107,9 @@ inline SquareColor square_color(Square s) { return SquareColor((int(square_file(s)) + int(square_rank(s))) & 1); } -inline bool same_color_squares(Square s1, Square s2) { +inline bool opposite_color_squares(Square s1, Square s2) { int s = int(s1) ^ int(s2); - return (((s >> 3) ^ s) & 1) == 0; + return ((s >> 3) ^ s) & 1; } inline int file_distance(File f1, File f2) {