Merge branch 'master' into bishop_pin_clop

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index e17a3e340b939206662d259d8f58a42259585708..02810b78490093f1f14f7c220897f2661f4bc63f 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -498,7 +498,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
 
     // Init king safety tables only if we are going to use them
     if (   pos.piece_count(Us, QUEEN)
 
     // Init king safety tables only if we are going to use them
     if (   pos.piece_count(Us, QUEEN)

-        && pos.non_pawn_material(Us) >= QueenValueMg + RookValueMg)
+        && pos.non_pawn_material(Us) > QueenValueMg + PawnValueMg)

     {
         ei.kingRing[Them] = (b | (Us == WHITE ? b >> 8 : b << 8));
         b &= ei.attackedBy[Us][PAWN];
     {
         ei.kingRing[Them] = (b | (Us == WHITE ? b >> 8 : b << 8));
         b &= ei.attackedBy[Us][PAWN];