- std::cout << "+---+---+---+---+---+---+---+---+" << std::endl;
- std::cout << "Fen is: " << to_fen() << std::endl;
- std::cout << key << std::endl;
+ std::cout << "+---+---+---+---+---+---+---+---+" << std::endl
+ << "Fen is: " << to_fen() << std::endl
+ << "Key is: " << key << std::endl;