(;FF[Slither]SZ[13]EV[slither.ch.7.2.2]PB[gridgo]PW[Martyn Hamer]SO[https://www.littlegolem.net];W[ab];B[swap];W[dd];B[abbcgg];W[je];B[bccdhe];W[ij];B[cddefi];W[ddeefk];B[deefhj];W[hd];B[fd];W[hl];B[ih];W[hh];B[figjjf];W[kk];B[effggl];W[ijhkgk];B[hjikkj];W[hhiiil];B[kjjkjl];W[gkhjhi];B[ikjjgk];W[hjgiji];B[fgehfj];W[fkekfi];B[eheiej];W[eeeffh];B[fdfedg];W[efegeh];B[ihjhcg];W[egdhch];B[cgbhli];W[iljmkg];B[glhmlj];W[kkkjki];B[jhkhlh];W[jmklkk];B[dgcfbi];W[ekdkbj];B[eidjlk];W[dkcjll];B[biajdi];W[hdgdcd];B[ajbici];W[gdfdbf];B[cfbgcg];W[chdgdf];B[feedcf];W[bfcede];B[cfbeae];W[decfbf];B[bhagaf];W[fdecac];B[eddcbd];W[cdbccc];B[dccddd];W[dgefdc];B[hegeed];W[effefc];B[gefdgd];W[fegegc];B[jfkehd];W[jejdhc];B[kekdid];W[jdjcic];B[khlgkc];W[gehejd];B[gghfmk];W[heifml];B[hfielf];W[kgjfje];B[lfkgjg];W[hiihig])