From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 16 Feb 2014 11:20:37 +0000 (+0100)
Subject: Increase MAX_PLY from 100 to 120
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=52ebf872384f73c14c486e94f9ebd57c3a6c39cd

Increase MAX_PLY from 100 to 120

Under some very rare case 100 plies of search
could be not enough. Increasing more could lead
to crashes due to reached stack size limit on
some platforms.

Strongly requested by Uri.

bench: 8430785
---

diff --git a/src/types.h b/src/types.h
index 7a8d0b01..03053591 100644
--- a/src/types.h
+++ b/src/types.h
@@ -89,7 +89,7 @@ typedef uint64_t Key;
 typedef uint64_t Bitboard;
 
 const int MAX_MOVES      = 256;
-const int MAX_PLY        = 100;
+const int MAX_PLY        = 120;
 const int MAX_PLY_PLUS_6 = MAX_PLY + 6;
 
 /// A move needs 16 bits to be stored