<div class='user_solution'><div><br /></div><div><div>1. Kh4!</div><div><br /></div><div>1. ... Kg1 2. Kg3 Kh1 3. Kf2 Kh2</div><div>4. Bg4 Kh1 5. Sg3+ Kh2 6. Sef1#</div><div>4. ... h5 5. Sf1+ Kh1 6. Sfg3#</div><div><br /></div><div>1. ... Kh1 2. Kg3 Kg1 3. Sd4 Kh1 4. Se2 f5 5. Sxf5 e3 6. Bf3#</div><div>3. ... f5 4. Se2+ Kh1 5. Sxf5 e3 6. Bf3#</div><div><br /></div><div>Following an initial &quot; dance&quot; of the kings to get the black king in his place, either the knights (in an echoic fashion) mate or the white bishop.[A]</div></div><br /></div>