(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[polyomino.ch.10.2.2]PB[Piapia]PW[yiksvenak]SO[https://www.littlegolem.net];O[ee|jjkj];B[swap];O[ffgfgggehf];B[iihihhhggh];O[fhehegfigi];B[gjfjejeiek];O[iejejfkekd];B[dhdgdfdeef];O[fdfcecdcdd];B[jhjgkgkfkh];O[hjijikiljl];B[cdcccbdbeb];O[kklkljlimk];B[hkhlglflfm];O[hmgmgnfnen];B[iminjnknkm];O[gbgafaeaha];B[lememfnemd];O[lcmcncnbna];B[ngnhmhmimj];O[nlnmmmnnmn];B[baaaabacad];O[dmdlclblal];B[cicjbjbkak];O[cecfcgch];B[aiahbhbg];O[bdbcbb];B[resign])