{"fenAfter":"1 4 w 0 0 5 0 0 257 n02d0xn03a1xn04\/n11\/n04e0xn02xxmn03\/n06xxMn04\/n01y0xn02xxmn01s0xn04\/n09xxMn01\/n02S0xn01xxmn01xxUn02D0Mn01\/n09E0xn01\/n04A0xn06\/n11\/n09Y0xn01","fenBefore":"1 4 w 0 0 5 0 0 257 n02d0xn03a1xn04\/n11\/n04e0xn02xxmn03\/n06xxMn04\/n01y0xn02xxmn01s0xn04\/n09xxMn01\/n02S0xn01xxmn01xxUn02D0Mn01\/n09E0xn01\/n04A0xn06\/n11\/n09Y0xn01","inputFen":"l6,2;l4,1","outputFen":"nl3,0 stm o\/l3,1 stm o\/l3,2 stm o\/l4,0 stm o\/l4,2 stm o\/l5,0 stm o\/l5,1 stm o\/l5,2 stm o"}