Allow for higher depths. (#2147)

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index a7415519f85a877d601af5b02665a15e1699aebd..b0758f437af06f61107eadba71e8a506b67b6f2d 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -101,7 +101,7 @@ typedef uint64_t Key;
 typedef uint64_t Bitboard;
 
 constexpr int MAX_MOVES = 256;
-constexpr int MAX_PLY   = 128;
+constexpr int MAX_PLY   = 246;
 
 /// A move needs 16 bits to be stored
 ///
@@ -180,7 +180,7 @@ enum Value : int {
   VALUE_MATE_IN_MAX_PLY  =  VALUE_MATE - 2 * MAX_PLY,
   VALUE_MATED_IN_MAX_PLY = -VALUE_MATE + 2 * MAX_PLY,
 
-  PawnValueMg   = 136,   PawnValueEg   = 208,
+  PawnValueMg   = 128,   PawnValueEg   = 213,
   KnightValueMg = 782,   KnightValueEg = 865,
   BishopValueMg = 830,   BishopValueEg = 918,
   RookValueMg   = 1289,  RookValueEg   = 1378,