types: Set VALUE_UNIQUE to 100

This is because the Mobility evaluation value needs to be added to total value next,
so that the total value may continue to increase, and it is not certain
that it will be lower than VALUE_UNIQUE.

src/types.h

@@ -196,9 +196,11 @@ enum Value : int8_t
 {
     VALUE_ZERO = 0,
     VALUE_DRAW = 0,
+#ifdef ENDGAME_LEARNING
     VALUE_KNOWN_WIN = 25,
-    VALUE_UNIQUE = 60,
+#endif
     VALUE_MATE = 80,
+    VALUE_UNIQUE = 100,
     VALUE_INFINITE = 125,
     VALUE_UNKNOWN = INT8_MIN,
     VALUE_NONE = VALUE_UNKNOWN,