{"fenAfter":"3 4 w 0 0 5 0 0 277 n03y1xn07\/n03xxMn07\/n09e0xn01\/n03D0mn04E0xn02\/n11\/n02S0xn04s0xn03\/n06Y0xn04\/n02xxMn01d0Un06\/n07a0xn03\/n03A0xn07\/n11","fenBefore":"3 4 w 0 0 5 0 0 277 n03y1xn07\/n03xxMn07\/n09e0xn01\/n03D0mn04E0xn02\/n11\/n02S0xn04s0xn03\/n06Y0xn04\/n02xxMn01d0Un06\/n07a0xn03\/n03A0xn07\/n11","inputFen":"l5,2;l3,3","outputFen":"nl2,2 stm o\/l2,3 stm o\/l2,4 stm o\/l3,2 stm o\/l3,4 stm o\/l4,2 stm o\/l4,3 stm o\/l4,4 stm o"}