{"fenAfter":"3 4 b 0 0 5 0 0 456 n11\/n03y0xn06e0x\/n04d0xn04a0xn01\/n11\/n11\/n11\/n09E0xxxU\/n06Y0xn04\/n04S0xn06\/n03D0Mn04xxmn02\/n01s0xn06xxMn01A0x","fenBefore":"3 4 b 0 0 5 0 0 456 n11\/n03y0xn06e0x\/n04d0xn04a0xn01\/n11\/n11\/n11\/n09E0xxxU\/n06Y0xn04\/n04S0xn06\/n03D0Mn04xxmn02\/n01s0xn06xxMn01A0x","inputFen":"l10,1;l9,3","outputFen":"nl10,2 stm o\/l8,2 stm o\/l8,3 stm o\/l9,2 stm o\/l9,4 stm o"}