X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fendgame.cpp;h=2a1614af09523ffddd725e4c7fc3a1117fcecaf5;hp=9e60503e98f5e07602ec1335956de559b01df181;hb=d12378497cb24f40d3510cdcfaecd1335f523196;hpb=c9e396b5424802b80e80394979ca84688b523244

diff --git a/src/endgame.cpp b/src/endgame.cpp
index 9e60503e..2a1614af 100644
--- a/src/endgame.cpp
+++ b/src/endgame.cpp
@@ -166,6 +166,7 @@ Value Endgame<KXK>::operator()(const Position& pos) const {
 
   if (   pos.count<QUEEN>(strongSide)
       || pos.count<ROOK>(strongSide)
+      ||(pos.count<BISHOP>(strongSide) && pos.count<KNIGHT>(strongSide))
       || pos.bishop_pair(strongSide))
       result += VALUE_KNOWN_WIN;
 
@@ -478,7 +479,7 @@ ScaleFactor Endgame<KRPKR>::operator()(const Position& pos) const {
   if (   r == RANK_6
       && square_distance(bksq, queeningSq) <= 1
       && rank_of(wksq) + tempo <= RANK_6
-      && (rank_of(brsq) == RANK_1 || (!tempo && abs(file_of(brsq) - f) >= 3)))
+      && (rank_of(brsq) == RANK_1 || (!tempo && dist(file_of(brsq), f) >= 3)))
       return SCALE_FACTOR_DRAW;
 
   if (   r >= RANK_6
@@ -534,7 +535,7 @@ ScaleFactor Endgame<KRPKR>::operator()(const Position& pos) const {
   {
       if (file_of(bksq) == file_of(wpsq))
           return ScaleFactor(10);
-      if (   abs(file_of(bksq) - file_of(wpsq)) == 1
+      if (   dist(file_of(bksq), file_of(wpsq)) == 1
           && square_distance(wksq, bksq) > 2)
           return ScaleFactor(24 - 2 * square_distance(wksq, bksq));
   }
@@ -748,7 +749,7 @@ ScaleFactor Endgame<KBPPKB>::operator()(const Position& pos) const {
         && opposite_colors(ksq, wbsq)
         && (   bbsq == blockSq2
             || (pos.attacks_from<BISHOP>(blockSq2) & pos.pieces(weakSide, BISHOP))
-            || abs(r1 - r2) >= 2))
+            || dist(r1, r2) >= 2))
         return SCALE_FACTOR_DRAW;
 
     else if (   ksq == blockSq2