{"fenAfter":"4 1 b 0 0 4 0 0 178 n08e0xn01Y0x\/n02y0xn04xxmn03\/n03s0xn03A0xn03\/n01d0mn09\/n06D0Mn04\/xxMn02a0xn01xxUn05\/n11\/n04xxMn04xxmn01\/n02E0xn08\/n05S0xn05\/n11","fenBefore":"4 1 b 0 0 3 0 0 178 n08e0xn01Y0x\/n02y0xn04xxmn03\/n04s0xn02A0xn03\/n01d0mn09\/n06D0Mn04\/xxMn02a0xn01xxUn05\/n11\/n04xxMn04xxmn01\/n02E0xn08\/n05S0xn05\/n11","inputFen":"l2,4;l2,3","outputFen":"emm s0x 2,4 2,3"}