X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmaterial.cpp;h=294744f4ed7de6da34ccdea53acca82d813d13f5;hp=64a5bff033f9e7579fa33c9c94c3ea3f9dec0b22;hb=58bbbd176b81edb7137ee6314e4d5bf9f208106d;hpb=4bd24da161fa7fdac4283438e86e9fd923c3493a

diff --git a/src/material.cpp b/src/material.cpp
index 64a5bff0..294744f4 100644
--- a/src/material.cpp
+++ b/src/material.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
@@ -34,12 +34,12 @@ namespace {
   constexpr int QuadraticOurs[][PIECE_TYPE_NB] = {
     //            OUR PIECES
     // pair pawn knight bishop rook queen
-    {1667                               }, // Bishop pair
-    {  40,    0                         }, // Pawn
-    {  32,  255,  -3                    }, // Knight      OUR PIECES
+    {1438                               }, // Bishop pair
+    {  40,   38                         }, // Pawn
+    {  32,  255, -62                    }, // Knight      OUR PIECES
     {   0,  104,   4,    0              }, // Bishop
-    { -26,   -2,  47,   105,  -149      }, // Rook
-    {-189,   24, 117,   133,  -134, -10 }  // Queen
+    { -26,   -2,  47,   105,  -208      }, // Rook
+    {-189,   24, 117,   133,  -134, -6  }  // Queen
   };
 
   constexpr int QuadraticTheirs[][PIECE_TYPE_NB] = {
@@ -77,7 +77,7 @@ namespace {
   bool is_KQKRPs(const Position& pos, Color us) {
     return  !pos.count<PAWN>(us)
           && pos.non_pawn_material(us) == QueenValueMg
-          && pos.count<QUEEN>(us)  == 1
+          && pos.count<QUEEN>(us) == 1
           && pos.count<ROOK>(~us) == 1
           && pos.count<PAWN>(~us) >= 1;
   }