X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=ea0dffc72ba34c738537cedd18f6e3797540407c;hp=36b10f32f6e1606a91f69bda1964bda11a51b4cb;hb=d2274e609c28e46a24deee55b05684197d369976;hpb=542a2b39ed811a3795cdce2416896ffaf2a485cf

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 36b10f32..ea0dffc7 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -58,10 +58,6 @@ namespace {
     { V(-10), V(-14), V( 90), V(15), V( 2), V( -7), V(-16) }
   };
 
-  // Danger of blocked enemy pawns storming our king, by rank
-  constexpr Value BlockedStorm[RANK_NB] =
-    { V(0), V(0), V(66), V(6), V(5), V(1), V(15) };
-
   #undef S
   #undef V
 
@@ -225,7 +221,7 @@ Value Entry::evaluate_shelter(const Position& pos, Square ksq) {
 
       int d = std::min(f, ~f);
       safety += ShelterStrength[d][ourRank];
-      safety -= (ourRank && (ourRank == theirRank - 1)) ? BlockedStorm[theirRank]
+      safety -= (ourRank && (ourRank == theirRank - 1)) ? 66 * (theirRank == RANK_3) 
                                                         : UnblockedStorm[d][theirRank];
   }
 
@@ -237,8 +233,9 @@ Value Entry::evaluate_shelter(const Position& pos, Square ksq) {
 /// when king square changes, which is about 20% of total king_safety() calls.
 
 template<Color Us>
-Score Entry::do_king_safety(const Position& pos, Square ksq) {
+Score Entry::do_king_safety(const Position& pos) {
 
+  Square ksq = pos.square<KING>(Us);
   kingSquares[Us] = ksq;
   castlingRights[Us] = pos.can_castle(Us);
   int minKingPawnDistance = 0;
@@ -260,7 +257,7 @@ Score Entry::do_king_safety(const Position& pos, Square ksq) {
 }
 
 // Explicit template instantiation
-template Score Entry::do_king_safety<WHITE>(const Position& pos, Square ksq);
-template Score Entry::do_king_safety<BLACK>(const Position& pos, Square ksq);
+template Score Entry::do_king_safety<WHITE>(const Position& pos);
+template Score Entry::do_king_safety<BLACK>(const Position& pos);
 
 } // namespace Pawns