{"fenAfter":"2 1 b 0 0 5 0 0 136 n11\/n01y0xn09\/n06xxmn01e0xn02\/n01s0xn09\/n02xxMd0Un02xxMn04\/n01A0xn09\/n01Y0xn04D0Mn04\/n01xxMn09\/n04xxMn04S0xn01\/n02E0xn01xxmn03a0xn01xxm\/n11","fenBefore":"2 1 b 0 0 5 0 0 136 n11\/n01y0xn09\/n06xxmn01e0xn02\/n01s0xn09\/n02xxMd0Un02xxMn04\/n01A0xn09\/n01Y0xn04D0Mn04\/n01xxMn09\/n04xxMn04S0xn01\/n02E0xn01xxmn03a0xn01xxm\/n11","inputFen":"l3,1;l5,1","outputFen":"nl4,0 stm o\/l4,1 stm o\/l5,0 stm o\/l5,2 stm o\/l6,0 stm o\/l6,2 stm o"}