X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fevaluate.cpp;h=02810b78490093f1f14f7c220897f2661f4bc63f;hb=ea4e22be1da1ccbf316d27f2eb3b14d0e13388e4;hp=2cb9979d295a863900c13bca115404251e0cafd9;hpb=d570260a28c6229ca75078dc616011e994fe6378;p=stockfish

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 2cb9979d..02810b78 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -150,8 +150,7 @@ namespace {
 
   #undef S
 
-  // CLOP now likes 85, 31 - try next
-  const Score BishopPinBonus = make_score(34, 17);
+  const Score BishopPinBonus = make_score(66, 11);
 
   // Bonus for having the side to move (modified by Joona Kiiski)
   const Score Tempo = make_score(24, 11);
@@ -499,7 +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)
-        && 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];