Allow larger maximum depth

MAXPLY was increased to 60, as in some tsume problems amazing depth
can be reached.

diff --git a/hachu.c b/hachu.c
index f058616..503d061 100644 (file)
--- a/hachu.c
+++ b/hachu.c
@@ -166,7 +166,7 @@ int retMSP, retFirst, retDep, pvPtr, level, cnt50, mobilityScore;
 int ll, lr, ul, ur; // corner squares\r
 int nodes, startTime, lastRootMove, lastRootIter, tlim1, tlim2, tlim3, repCnt, comp, abortFlag;\r
 Move ponderMove;\r
-Move retMove, moveStack[10000], path[100], repStack[300], pv[1000], repeatMove[300], killer[100][2];\r
+Move retMove, moveStack[20000], path[100], repStack[300], pv[1000], repeatMove[300], killer[100][2];\r
 \r
       int maxDepth;                            // used by search\r
 \r
@@ -2239,7 +2239,7 @@ pmoves(int start, int end)
 \r
     // some parameter of your engine\r
     #define MAXMOVES 2000 /* maximum game length  */\r
-    #define MAXPLY   30   /* maximum search depth */\r
+    #define MAXPLY   60   /* maximum search depth */\r
 \r
     #define OFF 0\r
     #define ON  1\r