(;FF[POLYOMINO]SZ[19]VA[HEXA]EV[polyomino.in.HEXA.25]PB[Carroll]PW[dougforte]SO[https://www.littlegolem.net];O[gggfgh|mmnmmlmnlmkm];B[swap];O[hiiihjgjgkih];B[jlilhlglflgm];O[jjkjkkkllkll];B[hninjnjokolo];O[mjnjojoipiph];B[ekejfjfigidj];O[heiehdgdfdfe];B[olplqlrlrksk];O[qjrjsjsiri];B[ehegdgdfcgbg];O[jfjgkfkekdlf];B[eeedecebeadc];O[jm];B[hhhgigif];O[jcicjbkbka];B[jhkhkglgmgmf];O[nhngnfnendmd];B[leldlcmcncoc];O[qgqfqeqdpdpf];B[liminilj];O[resign])