X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=cefd9db427f19fd43f1d51ee08d621bec0b4cd61;hp=ea54e271390e68e5a0f65cbb63537628ef0fd6d9;hb=cff9a8672c1da7d36bc54d168d10ea2b1ce5c728;hpb=474d133565564146ec28878afca54739cc4e22d2;ds=inline

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index ea54e271..cefd9db4 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -237,7 +237,7 @@ namespace {
     // Init our king safety tables
     Square s = make_square(clamp(file_of(ksq), FILE_B, FILE_G),
                            clamp(rank_of(ksq), RANK_2, RANK_7));
-    kingRing[Us] = PseudoAttacks[KING][s] | s;
+    kingRing[Us] = s | PseudoAttacks[KING][s];
 
     kingAttackersCount[Them] = popcount(kingRing[Us] & pe->pawn_attacks(Them));
     kingAttacksCount[Them] = kingAttackersWeight[Them] = 0;
@@ -291,7 +291,7 @@ namespace {
         {
             // Bonus if piece is on an outpost square or can reach one
             bb = OutpostRanks & attackedBy[Us][PAWN] & ~pe->pawn_attacks_span(Them);
-            if (bb & s)
+            if (s & bb)
                 score += Outpost * (Pt == KNIGHT ? 2 : 1);
 
             else if (Pt == KNIGHT && bb & b & ~pos.pieces(Us))