{"fenAfter":"2 0 b 0 0 2 0 0 108 n11\/n03xxUn05d0Mn01\/n01S0xn02xxmn02xxmn03\/n01a0xs0xy0xn07\/n11\/n08xxmn02\/n01xxmn06xxmn02\/n05xxMn03e0xn01\/n04E0xn01A0xn02D0xn01\/n03xxMn07\/n07Y1xn03","fenBefore":"2 0 b 0 0 2 0 0 108 n11\/n03xxUn05d0Mn01\/n01S0xn02xxmn02xxmn03\/n01a0xs0xy0xn07\/n11\/n08xxmn02\/n01xxmn06xxmn02\/n05xxMn03e0xn01\/n04E0xn01A0xn02D0xn01\/n03xxMn07\/n07Y1xn03","inputFen":"l3,2","outputFen":"nl1,3 stc o\/l2,2 mm o\/l2,3 mm o\/l2,4 stc o\/l4,1 mm o\/l4,2 mm o\/l4,3 mm o"}