void firstVersion() {
    const std::string white = "\u2B1C";
    const std::string black = "\u2B1B";

    std::string brett[8][8];

    std::string field;
    for (int y = 0; y < 8; y++) {
        for (int x = 0; x < 8; x++) {
            if (y % 2 == 0) {
                field = (x % 2 == 0) ? "\u2B1C" : "\u2B1B";
            }
            else {
                field = (x % 2 == 0) ? "⬛" : "⬜";
            }
            std::cout << field;
        }
        std::cout << "\n";
    }
}

void secondVersion() {
    //wchar_t t = 0x25FF;

    // Horizontale Linie u2500
    // Vertikale Linie u2502
    // Top Right Corner u250C
    // Top Left Corner u2510
    // Bottom Right Corner u2514
    // Bottom Left Corner u2518

    std::string topRightCorner = "\u2554";
    std::string topLeftCorner = "\u2557";
    std::string bottomLeftCorner = "\u255A";
    std::string bottomRightCorner = "\u255D";
    std::string horizontalLine = "\u2550\u2550";
    std::string verticalLine = "\u2551";
    std::string crossSuc = "\u256C";
    std::string leftSide = "\u2560";
    std::string rightSide = "\u2563";
    std::string topSide = "\u2566";
    std::string bottomSide = "\u2569";

    std::string firstLine = "\u2554\u2550\u2566";
    std::string line;

    for (int row = 0; row < 9; ++row) {
        for (int col = 0; col < 8; ++col) {
            if (row == 0 && col > 0) line += topSide + horizontalLine;
            if (row == 8 && col > 0) line += bottomSide + horizontalLine;
            if (col == 0 && row < 8 && row > 0) line += leftSide + horizontalLine;
            if (row > 0 && row < 8 && col > 0) line += crossSuc + horizontalLine;
            if (col == 7 && row < 8 && row > 0) line += rightSide;
            if (row == 0 && col == 0) line += topRightCorner + horizontalLine;
            if (row == 8 && col == 0) line += bottomLeftCorner + horizontalLine;
            if (row == 0 && col == 7) line += topLeftCorner + "\n" + verticalLine;
            if (row == 8 && col == 7) line += bottomRightCorner;
        }
        line += "\n";
    }