Merge pull request official-stockfish#394 from ianfab/horde_supported

Fix pawn evaluation for horde with inverse colors
niklasf · Aug 10, 2017 · 1f119af · 1f119af
2 parents c0bc001 + 8399a99
commit 1f119af
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/pawns.cpp b/src/pawns.cpp
@@ -451,8 +451,8 @@ namespace {
         neighbours = ourPawns   & adjacent_files_bb(f);
         phalanx    = neighbours & rank_bb(s);
 #ifdef HORDE
-        if (pos.is_horde() && rank_of(s) == RANK_1)
-            supported = false;
+        if (pos.is_horde() && relative_rank(Us, s) == RANK_1)
+            supported = 0;
         else
 #endif
         supported  = neighbours & rank_bb(s - Up);