{"fenAfter":"1 0 b 0 0 5 0 0 4 n11\/n04s0xd0xa0xe0xn03\/n11\/n02xxmn01xxmn01xxmn04\/n05xxmn01xxmn03\/n05xxUn04xxQ\/n01y0xn03xxMn01xxMn03\/n02xxMn03xxMn04\/n11\/n03E0xn01S0xn05\/D0xn03A2xn02Y0xn03","fenBefore":"1 0 b 0 0 5 0 0 4 n11\/n04s0xd0xa0xe0xn03\/n11\/n02xxmn01xxmn01xxmn04\/n05xxmn01xxmn03\/n05xxUn04xxQ\/n01y0xn03xxMn01xxMn03\/n02xxMn03xxMn04\/n11\/n03E0xn01S0xn05\/D0xn03A2xn02Y0xn03","inputFen":"l1,4;l3,2","outputFen":"nl2,1 stm o\/l2,2 stm o\/l2,3 stm o\/l3,1 stm o\/l3,3 stm o\/l4,1 stm o\/l4,2 stm o\/l4,3 stm o"}