{"fenAfter":"2 0 b 0 0 2 0 0 238 n11\/n01a0xn06e0xn02\/n07d0mn03\/S0xE0xn01xxmxxMn06\/n01xxMn02D0mn06\/n04xxmn06\/n01s0xn05xxUn03\/n03xxmn03y0xn02Y0x\/n01xxMn09\/n04A0xn06\/n11","fenBefore":"2 0 b 0 0 2 0 0 238 n11\/n01a0xn06e0xn02\/n07d0mn03\/S0xE0xn01xxmxxMn06\/n01xxMn02D0mn06\/n04xxmn06\/n01s0xn05xxUn03\/n03xxmn03y0xn02Y0x\/n01xxMn09\/n04A0xn06\/n11","inputFen":"l6,1;l7,3","outputFen":"nl6,2 stm o\/l6,3 stm o\/l6,4 stm o\/l7,2 stm o\/l7,4 stm o\/l8,2 stm o\/l8,3 stm o\/l8,4 stm o"}