X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=eda707ff97dac85d51e8c68aa897cf0bd918af9e;hp=0a227567e88b7b20108227d83d212ef4639c992c;hb=7837fb2aca6db425e5f7237f5cc714412fc0140d;hpb=3fda064a669c2bcecfa31d66c661efa7408499de

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 0a227567..eda707ff 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) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2015 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
@@ -63,33 +63,33 @@ namespace {
 
   // Weakness of our pawn shelter in front of the king by [distance from edge][rank]
   const Value ShelterWeakness[][RANK_NB] = {
-  { V(100), V(13), V(24), V(64), V(89), V( 93), V(104) },
-  { V(110), V( 1), V(29), V(75), V(96), V(102), V(107) },
-  { V(102), V( 0), V(39), V(74), V(88), V(101), V( 98) },
-  { V( 88), V( 4), V(33), V(67), V(92), V( 94), V(107) } };
+  { V( 99), V(23), V(24), V(54), V(85), V( 93), V(107) },
+  { V(119), V( 2), V(28), V(72), V(96), V(104), V(114) },
+  { V(103), V( 6), V(47), V(74), V(84), V(103), V( 94) },
+  { V( 78), V(10), V(41), V(64), V(88), V( 92), V(115) } };
 
   // Danger of enemy pawns moving toward our king by [type][distance from edge][rank]
   const Value StormDanger[][4][RANK_NB] = {
-  { { V( 0),  V(  63), V( 128), V(43), V(27) },
-    { V( 0),  V(  62), V( 131), V(44), V(26) },
-    { V( 0),  V(  59), V( 121), V(50), V(28) },
-    { V( 0),  V(  62), V( 127), V(54), V(28) } },
-  { { V(24),  V(  40), V(  93), V(42), V(22) },
-    { V(24),  V(  28), V( 101), V(38), V(20) },
-    { V(24),  V(  32), V(  95), V(36), V(23) },
-    { V(27),  V(  24), V(  99), V(36), V(24) } },
-  { { V( 0),  V(   0), V(  81), V(16), V( 6) },
-    { V( 0),  V(   0), V( 165), V(29), V( 9) },
-    { V( 0),  V(   0), V( 163), V(23), V(12) },
-    { V( 0),  V(   0), V( 161), V(28), V(13) } },
-  { { V( 0),  V(-296), V(-299), V(55), V(25) },
-    { V( 0),  V(  67), V( 131), V(46), V(21) },
-    { V( 0),  V(  65), V( 135), V(50), V(31) },
-    { V( 0),  V(  62), V( 128), V(51), V(24) } } };
+  { { V( 0),  V(  65), V( 125), V(37), V(30) },
+    { V( 0),  V(  57), V( 136), V(39), V(24) },
+    { V( 0),  V(  50), V( 114), V(45), V(29) },
+    { V( 0),  V(  58), V( 129), V(56), V(34) } },
+  { { V(20),  V(  45), V(  91), V(47), V(20) },
+    { V(25),  V(  23), V( 105), V(38), V(14) },
+    { V(21),  V(  37), V(  99), V(35), V(21) },
+    { V(30),  V(  18), V( 105), V(38), V(28) } },
+  { { V( 0),  V(   0), V(  81), V(13), V( 4) },
+    { V( 0),  V(   0), V( 169), V(30), V( 4) },
+    { V( 0),  V(   0), V( 166), V(24), V( 6) },
+    { V( 0),  V(   0), V( 164), V(24), V(11) } },
+  { { V( 0),  V(-289), V(-297), V(57), V(29) },
+    { V( 0),  V(  66), V( 136), V(43), V(16) },
+    { V( 0),  V(  66), V( 141), V(50), V(31) },
+    { V( 0),  V(  63), V( 126), V(52), V(23) } } };
 
   // Max bonus for king safety. Corresponds to start position with all the pawns
   // in front of the king and no enemy pawn on the horizon.
-  const Value MaxSafetyBonus = V(257);
+  const Value MaxSafetyBonus = V(252);
 
   #undef S
   #undef V