{"fenAfter":"3 4 b 0 0 1 0 0 254 n11\/n01xxMn09\/n07e0xn03\/n02D0mn01s0xd0xn05\/n05xxUn05\/n11\/S0xn02E0xxxMn03y0xn02\/n07a0xn03\/n11\/n07Y0xn03\/n01A0xn09","fenBefore":"3 4 b 0 0 1 0 0 254 n11\/n01xxMn09\/n07e0xn03\/n02D0mn01s0xd0xn05\/n05xxUn05\/n11\/S0xn02E0xxxMn03y0xn02\/n07a0xn03\/n11\/n07Y0xn03\/n01A0xn09","inputFen":"l3,4","outputFen":"nl2,3 mm o\/l2,4 mm o\/l2,5 mm o\/l3,2 stc o\/l3,3 mm o\/l4,3 mm o\/l4,4 mm o"}