bool Game::IsMaybePlace(int row, int col)
{
    int or, oc;
    int i, j;

    for(or=-1; or<=1; ++or)
    {
        for(oc=-1; oc<=1; ++oc)
        {
            if(or==0 && oc==0)
            {
                continue;
            }
            if(IsLegalPlace(row+or, col+oc) && _layout[row+or][col+oc] == (CTYPE)(1-_curPieces))
            {
                for(i = row + or*2, j= col + oc*2; IsLegalPlace(i, j); i+=or, j+=oc)
                {
                    if(_layout[i][j] == (CTYPE)(1-_curPieces))
                    {
                        continue;
                    }
                    else if(_layout[i][j] == _curPieces)
                    {
                        return true;
                    }
                    else if(_layout[i][j] == CNOTING)
                    {
                        break;
                    }
                }
            }
        }
    }
    return false;
}