Move npMaterial[2] to StateInfo in Position

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index ed9b8edcc6ff0ac7c20e8ce951060b0be0c83ab9..a312dec4affa2a8fee6df1d82b84a3b8ecc8c1c2 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -91,6 +91,7 @@ struct StateInfo {
   int castleRights, rule50;
   Square epSquare;
   Value mgValue, egValue;
+  Value npMaterial[2];
 
   PieceType capture;
   Bitboard checkersBB;
@@ -353,7 +354,6 @@ private:
   Color sideToMove;
   int gamePly;
   Key history[MaxGameLength];
-  Value npMaterial[2];
   File initialKFile, initialKRFile, initialQRFile;
   StateInfo startState;
   StateInfo* st;
@@ -651,7 +651,7 @@ inline Value Position::eg_value() const {
 }
 
 inline Value Position::non_pawn_material(Color c) const {
-  return npMaterial[c];
+  return st->npMaterial[c];
 }
 
 inline Phase Position::game_phase() const {