(;FF[POLYOMINO]SZ[12]VA[SMALL]EV[polyomino.ld.SMALL]PB[Nagy Fathy]PW[opmp]SO[https://www.littlegolem.net];O[eeed|hhghhgih];B[fffgfhfi];O[gfgefefd];B[fcgcgdhd];O[ecdcebcc];B[ieifjfjg];O[jikikhlh];B[gjhjijhk];O[efegehei];B[hbhagafa];O[fjfkflgk];B[ejdjdkek];O[bdbebfbg];B[cibibhai];O[hliljljk];B[agafaead];O[acabbb];B[bc];O[cada];B[icjcjd];O[ljlkll];B[clblalak];O[ch];B[dfdgdh];O[de];B[kbkalalb];O[pass];B[pass])