X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.cpp;h=0db293ccc7eb713901e139665578821a3b077a9f;hp=d6710d1ccbf61b6d4b8d9d2f185035e2f2cf1ab5;hb=4dded4e72f9b9582db8adc9a478e9eda5841d8c5;hpb=cb7f20913e04b051fea6ac9a4055a4e86be452d1;ds=inline

diff --git a/src/movegen.cpp b/src/movegen.cpp
index d6710d1c..0db293cc 100644
--- a/src/movegen.cpp
+++ b/src/movegen.cpp
@@ -244,7 +244,7 @@ MoveStack* generate_evasions(const Position& pos, MoveStack* mlist) {
       case QUEEN:
           // In case of a queen remove also squares attacked in the other direction to
           // avoid possible illegal moves when queen and king are on adjacent squares.
-          if (direction_is_straight(checksq, ksq))
+          if (squares_straight_aligned(checksq, ksq))
               sliderAttacks |= RookPseudoAttacks[checksq] | pos.attacks_from<BISHOP>(checksq);
           else
               sliderAttacks |= BishopPseudoAttacks[checksq] | pos.attacks_from<ROOK>(checksq);