(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[polyomino.ch.19.2.1]PB[RoByN]PW[Maurizio De Leo]SO[https://www.littlegolem.net];O[eede|jjkjlj];B[swap];O[fffgggghhh];B[iiihigjhhi];O[hfifjfjghe];B[gjfjfifhej];O[khkijilimi];B[hkikilimjm];O[kelemelflg];B[didhdgdfef];O[fdgdgchcgb];B[cecdddbdcc];O[cfcgchcibf];B[dkckbkakcj];O[njnkmkmlnl];B[ecebfbfaga];O[haiaibjbkb];B[aeafagahai];O[lcmcmbmala];B[kllllmlnkn];O[dj];B[elflglgmgn];O[ekfkgk];B[dmdnencmcn];O[dlclblbmbn];B[fegegf];O[hlhmhnin];B[hdidieje];O[emfmfn];B[jckckdldmd];O[pass];B[pass])