(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[polyomino.ch.3.1.1]PB[Jos Dekker]PW[z]SO[https://www.littlegolem.net];O[ee|jjjk];B[swap];O[ffgfggghhg];B[iiihhhigjh];O[heieifjfjg];B[gififhfgeg];O[dfdgdhehei];B[ejdjdicjck];O[kelelflgme];B[chcgcfcede];O[gdfdfcfbfa];B[kililhmini];O[nfngnhmh];B[hjhkgkfk];O[cibibjbkak];B[eldldmemcm];O[ddcdbdadcc];B[edecebdbcb];O[bbabbaaa];B[ilimjmjnkn];O[ahagbgbfaf];B[kllllkmknk];O[hcichbhaia];B[blalamanbn];O[jbkbkckalb];B[hngnfngm];O[ndncmcnb];B[mmnmnnmn];O[fjgj];B[fe];O[pass];B[pass])