Rewrite initialization of PseudoMoves

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 783bb4a3c33fb480cdac41ac52c26ca6aff47972..6791455fd00bc1f83f7fc42752ac0f044179bfed 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -46,7 +46,6 @@ struct StateInfo {
   Square epSquare;
 
   // Not copied when making a move (will be recomputed anyhow)
-  int repetition;
   Key        key;
   Bitboard   checkersBB;
   Piece      capturedPiece;
@@ -54,6 +53,7 @@ struct StateInfo {
   Bitboard   blockersForKing[COLOR_NB];
   Bitboard   pinners[COLOR_NB];
   Bitboard   checkSquares[PIECE_TYPE_NB];
+  int        repetition;
 };
 
 /// A list to keep track of the position states along the setup moves (from the
@@ -277,10 +277,14 @@ inline int Position::castling_rights(Color c) const {
 }
 
 inline bool Position::castling_impeded(CastlingRights cr) const {
+  assert(cr == WHITE_OO || cr == WHITE_OOO || cr == BLACK_OO || cr == BLACK_OOO);
+
   return byTypeBB[ALL_PIECES] & castlingPath[cr];
 }
 
 inline Square Position::castling_rook_square(CastlingRights cr) const {
+  assert(cr == WHITE_OO || cr == WHITE_OOO || cr == BLACK_OO || cr == BLACK_OOO);
+
   return castlingRookSquare[cr];
 }