Popeye Linux-3.13.0-57-generic-x86_64-64Bit v4.74 (1024 MB)

a) 

  1.Rf1-f3 Rb7-d7   2.Sd2-c4 Rd7-d4   3.Sc4-b2 Sg1-e2 #

b) wBd1-->b3  

  1.Sd2-f3 Rb7*a7   2.Kc3-d2 Ra7-a2 +   3.Kd2-e1 Ra2-e2 #

c) bPc5-->c7  

  1.Sg5-f3 Rb7*c7 +   2.Kc3-d3 Rc7-c4   3.Bh6-e3 Bd1-e2 #

solution finished. Time = 2.681 s