Correct answer: Rc6-b6 1.Rc6-b6 ! danger: 2.c3-c4 # 2.Qe2-d3 # 1...Bh1-e4 2.c3-c4 # 2.Qe2*e4 # 1...Rb5*b2 2.Qe2-d3 #
