Shuffle movepicker score

[stockfish] / src / movepick.cpp

diff --git a/src/movepick.cpp b/src/movepick.cpp
index b03295ddb86f987b9ad859bb447af48d939a339f..0c61c30c07ef937e75bfc7af63c8d2e6343d6751 100644 (file)
--- a/src/movepick.cpp
+++ b/src/movepick.cpp
@@ -81,7 +81,7 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const HistoryStats&
   followupmoves = fm;
   ss = s;
 
-  if (p.checkers())
+  if (pos.checkers())
       stage = EVASION;
 
   else
@@ -92,11 +92,11 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const HistoryStats&
 }
 
 MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const HistoryStats& h,
-                       Square sq) : pos(p), history(h), cur(moves), end(moves) {
+                       Square s) : pos(p), history(h), cur(moves), end(moves) {
 
   assert(d <= DEPTH_ZERO);
 
-  if (p.checkers())
+  if (pos.checkers())
       stage = EVASION;
 
   else if (d > DEPTH_QS_NO_CHECKS)
@@ -115,7 +115,7 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const HistoryStats&
   else
   {
       stage = RECAPTURE;
-      recaptureSquare = sq;
+      recaptureSquare = s;
       ttm = MOVE_NONE;
   }
 
@@ -167,11 +167,11 @@ void MovePicker::score<CAPTURES>() {
       it->value =  PieceValue[MG][pos.piece_on(to_sq(m))]
                  - Value(type_of(pos.moved_piece(m)));
 
-      if (type_of(m) == PROMOTION)
-          it->value += PieceValue[MG][promotion_type(m)] - PieceValue[MG][PAWN];
-
-      else if (type_of(m) == ENPASSANT)
+      if (type_of(m) == ENPASSANT)
           it->value += PieceValue[MG][PAWN];
+
+      else if (type_of(m) == PROMOTION)
+          it->value += PieceValue[MG][promotion_type(m)] - PieceValue[MG][PAWN];
   }
 }