{"fenAfter":"4 2 w 0 0 5 0 0 203 n11\/n01Y0xn09\/n03y0xn01xxMn01a0xn03\/n04s0xn01e0xxxMn03\/n04xxMn04D0Mn01\/n04A0xxxUS0xn04\/n11\/n03d0mn07\/n01xxMn09\/n11\/n09E0xn01","fenBefore":"4 2 w 0 0 5 0 0 203 n11\/n01Y0xn09\/n03y0xn01xxMn01a0xn03\/n04s0xn01e0xxxMn03\/n04xxMn04D0Mn01\/n04A0xxxUS0xn04\/n11\/n03d0mn07\/n01xxMn09\/n11\/n09E0xn01","inputFen":"l5,6;l5,4","outputFen":"nl4,3 stm o\/l4,5 stm o\/l5,3 stm o\/l6,3 stm o\/l6,4 stm o\/l6,5 stm o"}