(;FF[POLYOMINO]SZ[12]VA[SMALL]EV[polyomino.in.SMALL.23]PB[Thomas]PW[Willem Gerritsen]SO[https://www.littlegolem.net];O[ee|hhhiii];B[swap];O[ffgfgghg];B[igifhfjg];O[ihjhjikh];B[gjgkhkfk];O[fhfifjej];B[gefefded];O[heiehdid];B[gchcicjc];O[dddcecfc];B[efdfcfce];O[egdgcgdh];B[bgbhbiah];O[cicjbjbk];B[eldlclck];O[gbhbibjb];B[kdkeleld];O[liljlkll];B[jjkjkkjk];O[bfbeaeaf];B[bdbccc];O[cbbbab];B[kblb];O[daeafa];B[jaiahaga];O[lglfkf];B[ajakal];O[ijikhj];B[fbebdb];O[kclc];B[djdi];O[kala];B[il];O[hl];B[ca];O[pass];B[pass])