{"fenAfter":"1 4 w 0 0 5 0 0 307 n10a0x\/n10xxm\/n11\/s0xn05xxMn01e0xn02\/n04S0xn06\/n11\/n03E0xn07\/n02xxUn02xxMn03D0Mn01\/n11\/n03y0xn01A0xY0xn02d0Mn01\/n11","fenBefore":"1 4 w 0 0 5 0 0 307 n10a0x\/n10xxm\/n11\/s0xn05xxMn01e0xn02\/n04S0xn06\/n11\/n03E0xn07\/n02xxUn02xxMn03D0Mn01\/n11\/n03y0xn01A0xY0xn02d0Mn01\/n11","inputFen":"l4,4;l6,3","outputFen":"nl5,2 stm o\/l5,3 stm o\/l5,4 stm o\/l6,2 stm o\/l6,4 stm o\/l7,3 stm o\/l7,4 stm o"}