{"fenAfter":"4 3 b 0 0 3 0 0 380 n11\/n03y0xn05s0xD0M\/n11\/xxmn10\/n01a0xn02xxUn06\/n02xxmn08\/n09d0xS0x\/n11\/n01e0xn09\/n03A0xn03Y0xn03\/E0xn10","fenBefore":"4 3 b 0 0 2 0 0 380 n11\/n03y0xn05s0xD0M\/n11\/xxmn01a0xn08\/n04xxUn06\/n02xxmn08\/n09d0xS0x\/n11\/n01e0xn09\/n03A0xn03Y0xn03\/E0xn10","inputFen":"l3,2;l4,1","outputFen":"emm a0x 3,2 4,1"}