Correct answer: h6-h7 1.Qe3-a3 ? danger: 2.Bb4-d6 + (A) 2...Rg6*d6 3.Qa3*d6 # but 1...Rf7-f6 ! (a) 1.Bb4-d2 ? danger: 2.Qe3-f4 + (<
