X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=7d39a4a08bde360f2299f3cc231817e0d749ac07;hp=98e13f8373af1b8d6d9827d1f4ea667027d40a8d;hb=ef014e110098db03e9380f09bd2e92cf02bf760d;hpb=68209c9121b54760f03e5f00d6698bca190706ed

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 98e13f83..7d39a4a0 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -2,7 +2,7 @@
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
   Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
-  Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+  Copyright (C) 2015-2019 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -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];
   }