Store distinct upper and lower bound scores

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index eea31e3b6f229cf8cc72b1abcdb8c363fce88216..2219b40becd8d929e8e73186374e2895b2411e40 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -130,12 +130,6 @@ enum MoveType {
   CASTLE    = 3 << 14
 };
 
-enum CheckType {
-  NO_CHECK,
-  DIRECT_CHECK,
-  DISCO_CHECK
-};
-
 enum CastleRight {  // Defined as in PolyGlot book hash key
   CASTLES_NONE = 0,
   WHITE_OO     = 1,
@@ -169,7 +163,7 @@ enum Bound {
   BOUND_NONE  = 0,
   BOUND_UPPER = 1,
   BOUND_LOWER = 2,
-  BOUND_EXACT = BOUND_UPPER | BOUND_LOWER
+  BOUND_EXACT = BOUND_UPPER | BOUND_LOWER | 4
 };
 
 enum Value {