X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=5b64ac6163091814e53150544b2add49c93e10b0;hp=9f0d50c053027e00dff7d34f97d213ef239e2597;hb=f84f04742a30166c2751de28245e11922da132fb;hpb=158014b39d69eaaf791d4913b98ffde5c4d7a874

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 9f0d50c0..5b64ac61 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2013 Marco Costalba, Joona Kiiski, 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
@@ -176,6 +176,12 @@ namespace {
             value += CandidateBonus[relative_rank(Us, s)];
     }
 
+    e->pawnsOnSquares[Us][BLACK] = popcount<Max15>(ourPawns & BlackSquares);
+    e->pawnsOnSquares[Us][WHITE] = pos.piece_count(Us, PAWN) - e->pawnsOnSquares[Us][BLACK];
+
+    e->pawnsOnSquares[Them][BLACK] = popcount<Max15>(theirPawns & BlackSquares);
+    e->pawnsOnSquares[Them][WHITE] = pos.piece_count(Them, PAWN) - e->pawnsOnSquares[Them][BLACK];
+
     return value;
   }
 }
@@ -231,7 +237,7 @@ Value Entry::shelter_storm(const Position& pos, Square ksq) {
   Rank rkUs, rkThem;
   File kf = file_of(ksq);
 
-  kf = (kf == FILE_A) ? kf++ : (kf == FILE_H) ? kf-- : kf;
+  kf = (kf == FILE_A) ? FILE_B : (kf == FILE_H) ? FILE_G : kf;
 
   for (int f = kf - 1; f <= kf + 1; f++)
   {