X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.cpp;h=817b4f98f0763f01007e728299b23ff5ca8a5696;hp=bc56548da09f75fd27d4a9c8167f5de83bae100d;hb=2c955f25de9d4c263b6e6d37fef06b378eec49a0;hpb=f32992f88c16c6d4c2b72164c88fc4581f8faba7

diff --git a/src/movegen.cpp b/src/movegen.cpp
index bc56548d..817b4f98 100644
--- a/src/movegen.cpp
+++ b/src/movegen.cpp
@@ -467,8 +467,8 @@ bool move_is_legal(const Position& pos, const Move m, Bitboard pinned) {
               illegal = true;
 
       if (   square_file(to) == FILE_B
-          && (   pos.piece_on(to + DELTA_W) == rook_of_color(them)
-              || pos.piece_on(to + DELTA_W) == queen_of_color(them)))
+          && (   pos.piece_on(to + DELTA_W) == piece_of_color_and_type(them, ROOK)
+              || pos.piece_on(to + DELTA_W) == piece_of_color_and_type(them, QUEEN)))
           illegal = true;
 
       return !illegal;
@@ -888,8 +888,8 @@ namespace {
 
         if (   Side == QUEEN_SIDE
             && square_file(rsq) == FILE_B
-            && (   pos.piece_on(relative_square(us, SQ_A1)) == rook_of_color(them)
-                || pos.piece_on(relative_square(us, SQ_A1)) == queen_of_color(them)))
+            && (   pos.piece_on(relative_square(us, SQ_A1)) == piece_of_color_and_type(them, ROOK)
+                || pos.piece_on(relative_square(us, SQ_A1)) == piece_of_color_and_type(them, QUEEN)))
             illegal = true;
 
         if (!illegal)