{"fenAfter":"1 3 b 0 0 1 0 0 138 n01e0xn02s1xn06\/n11\/n11\/n07Y0xd0mn02\/n03xxmn03y0xA0xn01xxm\/D0Mn01S0xxxMn07\/n11\/n05xxMn05\/n07xxUn03\/E0xn04xxmn05\/n08a0xn02","fenBefore":"1 3 b 0 0 1 0 0 138 n01e0xn02s1xn06\/n11\/n11\/n07Y0xd0mn02\/n03xxmn03y0xA0xn01xxm\/D0Mn01S0xxxMn07\/n11\/n05xxMn05\/n07xxUn03\/E0xn04xxmn05\/n08a0xn02","inputFen":"l4,7","outputFen":"nl3,6 mm o\/l4,6 mm o\/l5,6 mm o\/l5,7 mm o\/l5,8 mm o"}