}
int opening_num, white_elo, black_elo, file_num;
time_t timestamp;
long start_position;
if (fread(&white_elo, sizeof(white_elo), 1, fp) != 1) {
}
int opening_num, white_elo, black_elo, file_num;
time_t timestamp;
long start_position;
if (fread(&white_elo, sizeof(white_elo), 1, fp) != 1) {