#include <stdint.h>
#include "tak.h"
#include "weights.h"

float
ct1975_evaluate_black_win(void);

extern char ct1975_ptn[9];
extern float ct1975_optimal;

// Generate PTN of the ````best'''' action and store it in ct1975_ptn,
// along with its evaluation in ct1975_optimal. The display_progress
// argument is a call-back, called on every new square.
void
ct1975_generate_ptn(void display_progress(void));