Popeye Linux-3.13.0-57-generic-x86_64-64Bit v4.74 (1024 MB) a) 1.b2-b1=R d7-d8=B 2.d2-d1=Q b7-b8=S = b) wBa2-->e1 1.d2-d1=B b7-b8=R 2.b2-b1=Q d7-d8=S = solution finished. Time = 3.982 s