Problem with 8 Queens Problem

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C++

I have been working on this problem for awhile now and there seems to be a problem with the "good" function which is supposed to check the the board each time a new Queen is laid to make sure it is legal. I believe it has something to do with the final two loops of the function but I can not figure out what. It always seems to allow a Queens to be places diagonally of each other. (Diagonal from top right to bottom left.) PLEASE HELP! Thanks!

bool good()
{
    int counter = 0;
    for(int i = 0; i < MAX; i++)
    {
        for(int n = 0; n < MAX; n++)
        {
            if(board[i][n] == 1)
            {
                counter++;
                if(counter >= 2)
                {
                    return false;
                }
            }
        }
        counter = 0;
    }
    for(int n = 0; n < MAX; n++)
    {
        for(int i = 0; i < MAX; i++)
        {
            if(board[i][n] == 1)
            {
                counter++;
                if(counter >= 2)
                {
                    return false;
                }
            }
        }
        counter = 0;
    }
    int n = 0;
    for(int s = 0; s < MAX; s++)
    {
        for(int i = s; i < MAX; i++)
        {
                if(board[i][n] == 1)
                {
                    counter++;
                    if(counter >= 2)
                    {
                        return false;
                    }
                }
            n++;
        }
        n = 0;
        counter = 0;
    }
    int i = 0;
    for(int s = 0; s < MAX; s++)
    {
        for(int n = s; n < MAX; n++)
        {
                if(board[i][n] == 1)
                {
                    counter++;
                    if(counter >= 2)
                    {
                        return false;
                    }
                }
            i++;
        }
        i = 0;
        counter = 0;
    }
    n = 0;
    for(int s = 7; s <= 0; s--)
    {
        for(int i = s; i <= 0; i--)
        {
            if(board[i][n] == 1)
            {
                counter++;
                if(counter >= 2)
                {
                    return false;
                }
            }
            n++;
        }
        n = 0;
        counter = 0;
    }
    i = 0;
    for(int s = 7; s < MAX; s++)
    {
        for(int n = s; n <= 0; n--)
        {
            if(board[i][n] == 1)
            {
                counter++;
                if(counter >= 2)
                {
                    return false;
                }
            }
            i++;
        }
        i = 0;
        counter = 0;
    }
    return true;
}

Edit: Code wrapped with <pre> tags.