{"fenAfter":"0 1 b 0 0 4 0 0 154 n11\/n04xxmn02d0MxxMn02\/n07s0xe0xn02\/n09xxMn01\/n02xxmn03y0xn04\/n01xxmn09\/n08A0xE0xn01\/n07D0Un03\/n02xxMn08\/xxMn01xxmn03a0xn04\/n07Y0xn01S0xn01","fenBefore":"0 1 b 0 0 4 0 0 154 n11\/n04xxmn02d0MxxMn02\/n07s0xe0xn02\/n09xxMn01\/n02xxmn03y0xn04\/n01xxmn09\/n08A0xE0xn01\/n07D0Un03\/n02xxMn08\/xxMn01xxmn03a0xn04\/n07Y0xn01S0xn01","inputFen":"l4,6","outputFen":"nl3,5 mm o\/l3,6 mm o\/l3,7 mm o\/l4,5 mm o\/l4,7 mm o\/l5,6 mm o\/l5,7 mm o\/l6,8 ma o"}