<font color="#3e6617" face="Times New Roman" size="4">1. Bb3 ? Threat 2. K~ Kf8 ! (2....Kh8 ? 3. Rh7 #) 3. g7+ Ke8 4. g8=Q(R) #<br /> 1....a1=N ! 2. Bc4 b5 ! or 2. Ba2 Nb3 ! and mate in 4.<br /> </font><br /> <font size="4"><font face="Times New Roman"><font color="#3e6617"><span style="TEXT-DECORATION: none"><b>1. Bg4 ! </b></span><span style="TEXT-DECORATION: none">Threat 2. Be6+ and same mates as thematic try of 2....Kf8 or 2....Kh8.</span><br /> <b></b></font></font></font><br /> <font size="4"><font face="Times New Roman"><font color="#3e6617"><b>A) 1....Bc5</b><br /> <span style="TEXT-DECORATION: none"><b>2. Be6+ Kf8 ! </b></span><span style="TEXT-DECORATION: none">(2....Kh8 ? 3. Rh7 #)</span><br /> <span style="TEXT-DECORATION: none"></span><span style="TEXT-DECORATION: none"><b>3. g7+ Ke8</b></span><br /> <span style="TEXT-DECORATION: none"><b>4. Rc8+ !</b></span><br /> <span style="TEXT-DECORATION: none">4. g8=Q+ ? Bf8 ! 5. ?</span><br /> <span style="TEXT-DECORATION: none"><b>4....Ke7</b></span><br /> <span style="TEXT-DECORATION: none"><b>5. g8=N ! # </b></span><span style="TEXT-DECORATION: none">Model mate.</span><br /> <br /> <b>B) 1....h1=Q</b><br /> <span style="TEXT-DECORATION: none"><b>2. Be6+ Kh8 ! </b></span><span style="TEXT-DECORATION: none">(2....Kf8 ? 3. g7+ Ke8 4. g8=Q(R) #)</span><br /> <span style="TEXT-DECORATION: none"></span><span style="TEXT-DECORATION: none"><b>3. g7+ Kh7</b></span><br /> <span style="TEXT-DECORATION: none"><b>4. g8=Q+ !</b></span><br /> <span style="TEXT-DECORATION: none">4. g8=R+ ? Kh6 5. ?</span><br /> <span style="TEXT-DECORATION: none"></span><span style="TEXT-DECORATION: none"><b>4....Kh6</b></span><br /> <span style="TEXT-DECORATION: none"><b>5. Rh7 #</b></span><br /> <br /> <br /> <br /> </font></font></font><br /> <br /> <br />