var buf: [512]u8 = undefined;
    const stdin = std.io.getStdIn().reader();
    const stdout = std.io.getStdOut().writer();
    while (true) {
        const input = try stdin.readUntilDelimiterOrEof(&buf, '\n') orelse break;
        if (std.mem.eql(u8, input, "quit")) break;
        if (std.mem.eql(u8, input, "isready")) _ = try stdout.write("readyok\n");
        if (input.len >= 8) {
            if (std.mem.eql(u8, input[0..8], "position")) {
                try gs.parsePosition(input);
                gs.show();
            }
        }
        if (input.len >= 3) {
            if (std.mem.eql(u8, input[0..3], "uci")) {
                if (std.mem.eql(u8, input, "ucinewgame"))
                    try gs.parsePosition("position startpos")
                else
                    _ = try stdout.write("id name pistike\nuciok\n");
            }
        }
        if (input.len >= 2) {
            if (std.mem.eql(u8, input[0..2], "go")) {
                var res = try gs.parseGo(input);
                _ = try stdout.write(res);
            }
        }
    }

    fn parseGo(self: @This(), in: Str) !void {

    fn searchPosition(self: @This(), depth: u4) Str {

        _ = depth;

        return "bestmove d2d4\n";
    }
    pub fn parseGo(self: @This(), in: Str) !Str {

            return self.searchPosition(depth);

        return self.searchPosition(3);

    fn parsePosition(self: *@This(), in: Str) !void {

    pub fn parsePosition(self: *@This(), in: Str) !void {