{"fenAfter":"3 4 w 0 0 5 0 0 269 n11\/n02xxMn08\/n09e0xn01\/n04E0xD0mn05\/n04S0xn01s0xn04\/n11\/n04d0Un06\/n06Y0xa0xn03\/n03xxMn02y0xn04\/n03A0xn07\/n11","fenBefore":"3 4 w 0 0 5 0 0 269 n11\/n02xxMn08\/n09e0xn01\/n04E0xD0mn05\/n04S0xn01s0xn04\/n11\/n04d0Un06\/n06Y0xa0xn03\/n03xxMn02y0xn04\/n03A0xn07\/n11","inputFen":"l4,4;l6,4","outputFen":"nl5,3 stm o\/l5,4 stm o\/l5,5 stm o\/l6,3 stm o\/l6,5 stm o\/l7,3 stm o\/l7,4 stm o\/l7,5 stm o"}