{"fenAfter":"1 4 w 1 0 5 0 0 307 n10a0x\/n10xxm\/n11\/s0xn05xxMn01e0xn02\/n04S0xn06\/n11\/n11\/n02xxUn01E0xxxMn03D0Mn01\/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;l7,4","outputFen":"estm E0x 6,3 7,4"}