{"fenAfter":"2 2 w 0 0 2 0 0 309 n11\/n05a0xn05\/n02E0xn02xxmn05\/n03A0xn07\/n02xxMn03d0mn01y0xn02\/n04xxMn06\/n03S0xxxMn06\/n02D0xn01e0xY0xn03xxUn01\/n04xxmn05s0x\/n11\/n11","fenBefore":"2 2 w 0 0 2 0 0 309 n11\/n05a0xn05\/n02E0xn02xxmn05\/n03A0xn07\/n02xxMn03d0mn01y0xn02\/n04xxMn06\/n03S0xxxMn06\/n02D0xn01e0xY0xn03xxUn01\/n04xxmn05s0x\/n11\/n11","inputFen":"l6,3","outputFen":"nl4,2 stc o\/l5,2 mm o\/l5,3 mm o\/l6,2 mm o\/l7,3 mm o\/l7,5 stc o\/l8,4 stc o"}