X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovepick.cpp;h=06935b0d9d13c321db0e6d373f8308bcddd7bf7b;hp=1c0de699641688bae41a96d75858d05c5c0215e8;hb=4bc11984fc5a148ee8f1b55d6ac47c4a397cc8b8;hpb=486c8175c4f48381b137e3d914d38d9bb8c39ba2

diff --git a/src/movepick.cpp b/src/movepick.cpp
index 1c0de699..06935b0d 100644
--- a/src/movepick.cpp
+++ b/src/movepick.cpp
@@ -68,8 +68,8 @@ namespace {
 
 /// MovePicker constructor for the main search
 MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const ButterflyHistory* mh,
-                       const PieceToHistory** ch, Move cm, Move* killers_p)
-           : pos(p), mainHistory(mh), contHistory(ch), countermove(cm),
+                       const CapturePieceToHistory* cph, const PieceToHistory** ch, Move cm, Move* killers_p)
+           : pos(p), mainHistory(mh), captureHistory(cph), contHistory(ch), countermove(cm),
              killers{killers_p[0], killers_p[1]}, depth(d){
 
   assert(d > DEPTH_ZERO);
@@ -80,8 +80,8 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const ButterflyHist
 }
 
 /// MovePicker constructor for quiescence search
-MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const ButterflyHistory* mh, Square s)
-           : pos(p), mainHistory(mh) {
+MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const ButterflyHistory* mh,  const CapturePieceToHistory* cph, Square s)
+           : pos(p), mainHistory(mh), captureHistory(cph) {
 
   assert(d <= DEPTH_ZERO);
 
@@ -107,8 +107,8 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const ButterflyHist
 
 /// MovePicker constructor for ProbCut: we generate captures with SEE higher
 /// than or equal to the given threshold.
-MovePicker::MovePicker(const Position& p, Move ttm, Value th)
-           : pos(p), threshold(th) {
+MovePicker::MovePicker(const Position& p, Move ttm, Value th, const CapturePieceToHistory* cph)
+           : pos(p), captureHistory(cph), threshold(th) {
 
   assert(!pos.checkers());
 
@@ -132,7 +132,7 @@ void MovePicker::score() {
   for (auto& m : *this)
       if (Type == CAPTURES)
           m.value =  PieceValue[MG][pos.piece_on(to_sq(m))]
-                   - Value(200 * relative_rank(pos.side_to_move(), to_sq(m)));
+                   + Value((*captureHistory)[pos.moved_piece(m)][to_sq(m)][type_of(pos.piece_on(to_sq(m)))]);
 
       else if (Type == QUIETS)
           m.value =  (*mainHistory)[pos.side_to_move()][from_to(m)]