Do not make any assumption on the move in move_is_legal()

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index b2c876455c7c0c4afcbacdd9d75a43b8bd1c5911..22a74bcfd22a9644285e8b7adc811134db3deca7 100644 (file)
--- a/src/search.h
+++ b/src/search.h
@@ -70,7 +70,7 @@ struct SearchStack {
 extern void init_search();
 extern void init_threads();
 extern void exit_threads();
-extern int perft(Position& pos, Depth depth);
+extern int64_t perft(Position& pos, Depth depth);
 extern bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[],
                   int movesToGo, int maxDepth, int maxNodes, int maxTime, Move searchMoves[]);