{"fenAfter":"3 4 b 0 0 2 0 0 446 n11\/n09e0xn01\/n07a0xn03\/y0xn10\/n11\/n03d0xn02xxmn04\/n08xxMn01xxU\/n10E0x\/n03S0xn03Y0xn03\/n02D0Ms0xn07\/n09A0xn01","fenBefore":"3 4 b 0 0 2 0 0 446 n11\/n09e0xn01\/n07a0xn03\/y0xn10\/n11\/n03d0xn02xxmn04\/n08xxMn01xxU\/n10E0x\/n03S0xn03Y0xn03\/n02D0Ms0xn07\/n09A0xn01","inputFen":"l5,3","outputFen":"nl4,2 mm o\/l4,3 mm o\/l4,4 mm o\/l5,2 mm o\/l5,4 mm o\/l6,2 mm o\/l6,3 mm o\/l6,4 mm o"}