{"fenAfter":"1 4 b 0 0 5 0 0 258 n02d0xn08\/n04e0xn06\/n05a0xn01xxmn03\/y0xn10\/n04xxmxxMn01s0xn03\/n09xxMn01\/n02S0xn01xxmn01xxUn02D0Mn01\/n09E0xn01\/n04A0xn06\/n11\/n09Y0xn01","fenBefore":"1 4 b 0 0 5 0 0 258 n02d0xn08\/n04e0xn06\/n05a0xn01xxmn03\/y0xn10\/n04xxmxxMn01s0xn03\/n09xxMn01\/n02S0xn01xxmn01xxUn02D0Mn01\/n09E0xn01\/n04A0xn06\/n11\/n09Y0xn01","inputFen":"l4,7;l2,5","outputFen":"nl1,5 stm o\/l1,6 stm o\/l2,4 stm o\/l2,6 stm o\/l3,4 stm o\/l3,5 stm o\/l3,6 stm o"}