<p>1.Q:c4 ? threat: 2.ed # (A)</p> <p> 1...Q:g3 (a) (Q:e2) 2.d5 # (B)</p> <p> but 1...dc !</p> <p><br /></p> <p>1.d5 ! (B) threat: 2.Qe6 #</p> <p> 1...Q:g3 (a) (Qf4, Qd4) 2.ed # (A)</p> <p> 1...R:d5 2.Q:d5 #</p> <p> 1...Bg8 (Bf5) 2.Qf5 #</p><p><br /></p><p>Erokhin (AaB-BaA)</p>