{for(a=d=" ";$d;j=s=_){for(++i;9>k=2^j++;s=s ((i-k)%2^j?i^j~55?a"+------- winner!":k>b~b>3*k?a"|":a" ":"-------+"))b=i%(k*4);sub(/ *$/,RS,s);printf"%12s "s,$++d}}
Note that non-ascii characters in the above source code will be escaped (such as \x9f).