<p>1.Kh5? - 2. Sf3(A),Sf7(B)#</p> <p> but</p> <p> 1...Sb3!</p> <p>1.Sf4? -2.Sf3(A)#(Sf7?)</p> <p> 1...K*d4 2.Qa1#</p> <p> but</p> <p> 1...Se4!</p> <p>1.Rf4? - 2.Sf7(B)#(Sf3?)</p> <p> but</p> <p> 1...Sb3!</p> <p><br /></p> <p>1.Qa5! - 2.Q*c5#</p> <p> 1...Qf3 2.S*f3(A)#(Sf7?)</p> <p> 1...Q*d4 2.Sf7(B)#(Sf3?)</p> <p><br /></p> <p> 1...Q*g5 + 2.R*g5#</p><p><br /></p><p>Synthesis of Sushkov and Neva themes with antiduals.</p>