{"fenAfter":"3 1 b 1 0 5 0 0 168 n11\/n01e0xa0xn08\/n11\/n11\/s0xn02d0mn07\/n04y0xn06\/n08Y0xn02\/n01xxmn01xxmn03E0xn03\/n05xxUxxmn01D0Mn02\/n04xxMn02S0xA0xn02\/n11","fenBefore":"3 1 b 0 0 5 0 0 168 n11\/n01e0xa0xn08\/n11\/n11\/s0xn02d0mn07\/n04y0xn06\/n02xxmn05Y0xn02\/n01xxmn05E0xn03\/n05xxUxxmn01D0Mn02\/n04xxMn02S0xA0xn02\/n11","inputFen":"l4,0;l6,2;l7,3","outputFen":"estm xxm 6,2 7,3"}