X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovepick.cpp;h=a3143598171d666668b03d5989d5df4693fdb87a;hp=08dabe0a1eedb51af077cef8677da3a3a5938b2a;hb=d490bb99734bd6e2f8a0a352d2f3f1ba264ece66;hpb=e0504ab876a997321102f040ab88203cb893db12

diff --git a/src/movepick.cpp b/src/movepick.cpp
index 08dabe0a..a3143598 100644
--- a/src/movepick.cpp
+++ b/src/movepick.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) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+  Copyright (C) 2015-2017 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
@@ -140,7 +140,7 @@ void MovePicker::score<CAPTURES>() {
 template<>
 void MovePicker::score<QUIETS>() {
 
-  const FromToStats& fromTo = pos.this_thread()->fromTo;
+  const HistoryStats& history = pos.this_thread()->history;
 
   const CounterMoveStats* cmh = (ss-1)->counterMoves;
   const CounterMoveStats* fmh = (ss-2)->counterMoves;
@@ -149,24 +149,24 @@ void MovePicker::score<QUIETS>() {
   Color c = pos.side_to_move();
 
   for (auto& m : *this)
-      m.value =  (cmh  ?  (*cmh)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO)
-               + (fmh  ?  (*fmh)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO)
-               + (fmh2 ? (*fmh2)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO)
-               + fromTo.get(c, m);
+      m.value =   (*cmh)[pos.moved_piece(m)][to_sq(m)]
+               +  (*fmh)[pos.moved_piece(m)][to_sq(m)]
+               + (*fmh2)[pos.moved_piece(m)][to_sq(m)]
+               + history.get(c, m);
 }
 
 template<>
 void MovePicker::score<EVASIONS>() {
   // Try captures ordered by MVV/LVA, then non-captures ordered by stats heuristics
-  const FromToStats& fromTo = pos.this_thread()->fromTo;
+  const HistoryStats& history = pos.this_thread()->history;
   Color c = pos.side_to_move();
 
   for (auto& m : *this)
       if (pos.capture(m))
           m.value =  PieceValue[MG][pos.piece_on(to_sq(m))]
-                   - Value(type_of(pos.moved_piece(m))) + FromToStats::Max;
+                   - Value(type_of(pos.moved_piece(m))) + HistoryStats::Max;
       else
-          m.value = fromTo.get(c, m);
+          m.value = history.get(c, m);
 }