{"fenAfter":"3 1 b 1 0 5 0 0 176 n11\/n11\/n02a0xn08\/n11\/n01e0xs0xn01y0xn06\/n07Y0xn03\/n04d0mn02E0xn03\/n06S0xn04\/xxmn02xxMxxmxxUxxmn01A0xD0Mn01\/n11\/n11","fenBefore":"3 1 b 0 0 5 0 0 176 n11\/n11\/n02a0xn08\/e0xn10\/n02s0xn01y0xn06\/n07Y0xn03\/n04d0mn02E0xn03\/n06S0xn04\/xxmn02xxMxxmxxUxxmn01A0xD0Mn01\/n11\/n11","inputFen":"l4,2;l3,0;l4,1","outputFen":"estm e0x 3,0 4,1"}