Syzygy tablebases

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index d725c1367bf66504b41d79ec014688668502d96f..43f2d4e756521ecdf15b439747865277aa2aa9f5 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -175,8 +175,8 @@ enum Value {
   VALUE_INFINITE  = 32001,
   VALUE_NONE      = 32002,
 
-  VALUE_MATE_IN_MAX_PLY  =  VALUE_MATE - MAX_PLY,
-  VALUE_MATED_IN_MAX_PLY = -VALUE_MATE + MAX_PLY,
+  VALUE_MATE_IN_MAX_PLY  =  VALUE_MATE - 2 * MAX_PLY,
+  VALUE_MATED_IN_MAX_PLY = -VALUE_MATE + 2 * MAX_PLY,
 
   VALUE_ENSURE_INTEGER_SIZE_P = INT_MAX,
   VALUE_ENSURE_INTEGER_SIZE_N = INT_MIN,