#define Max(x, y) (((x) < (y))? (y) : (x))
-////
-//// Variables
-////
-
-extern bool Chess960;
-
-
////
//// Prototypes
////
extern int get_system_time();
extern int cpu_count();
extern int Bioskey();
+extern void prefetch(char* addr);
+extern void prefetchPawn(Key, int);
////