X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=e87d0d2c2c33020f4c4b992f19872abe5dde75a1;hp=069bbdd26e1954d9a872e0f5ddbc5e8978bb9d76;hb=734fb9a13b75a2c52c04352bc508b6a71e3f9300;hpb=d2c2af9e1c4f5711e320555fe31ae4ed940802c6

diff --git a/src/search.h b/src/search.h
index 069bbdd2..e87d0d2c 100644
--- a/src/search.h
+++ b/src/search.h
@@ -48,7 +48,7 @@ const int KILLER_MAX = 2;
 /// current ply.
 
 struct SearchStack {
-  Move pv[PLY_MAX];
+  Move pv[PLY_MAX_PLUS_2];
   Move currentMove;
   Move mateKiller;
   Move threatMove;
@@ -69,6 +69,7 @@ extern void stop_threads();
 extern bool think(const Position &pos, bool infinite, bool ponder, int side_to_move,
                   int time[], int increment[], int movesToGo, int maxDepth,
                   int maxNodes, int maxTime, Move searchMoves[]);
+extern int perft(Position &pos, Depth depth);
 extern int64_t nodes_searched();