<div class="user_solution"><span class="MsoNormal" style="text-align:justify;display:block;"><b>1...Be4+</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">1...g2 2.Rb2+ e2 3.d5 g1Q 4.Bc5+ Kg3 <i>(4...Kf3 </i>e.g. <i>5.Rf8+ Kg4 6.Rb4+ Kh3 7.Rf3+ Kg2 8.Rg4+ Kxf3 9.Rxg1+-) </i>5.Bxg1 e1Q 6.Bf2++-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>2.Kg8!</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">Try I : 2.Kh8? g2 3.Rxe3 g1Q 4.Rxe4 Qh1+ 5.Kg8 Qxe4=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>2...g2 3.Rxe3</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">Try II : 3.Rb2+? e2 4.Bc5 <i>(4.Re8 Bd5+! 5.Kh7 g1Q=) </i>4...g1Q! <i>(</i>Not <i>4...Kf3? 5.Rf8+ Kg4 6.Rxe2 Bd5+ 7.Kxg7 g1Q 8.Re5 Bc4 9.Rff5 Qh1 10.d5+-) </i>5.d5+ Kf3 6.Bxg1 e1Q!=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>3...Kxe3 4.d5</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">4.Bc5? Bd5+!=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>4...Kd4</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">4...Bxd5+ 5.Kh8! Kd4 6.Bxg7+ Kc5 7.Rc8+ Bc6 8.Rg8 g1Q 9.Bf8++- <b>(1)</b></span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>5.Rc8 Bxd5+ 6.Kh8!</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">Try III : 6.Kh7? Bc6! 7.Rd8+ Bd5 8.Bxg7+ Ke3 9.Rxd5 g1Q 10.Bd4+ Ke4=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>6...Bc6 7.Rd8+ Bd5</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">7...Kc4 8.Rd1+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>8.Bxg7+ Ke3</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">8...Kc5 9.Rc8++- Similar at <b>(1)</b></span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>9.Re8+ Be4</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">9...Kd3 10.Re1+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>10.Bh6+</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">10.Bf8? Kd4 11.Rd8+ Bd5=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>10...Kf2</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">10...Kf3 11.Rg8+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>11.Bf8!</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">11.Rf8+? Bf3!=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>11...Kf1 12.Bc5+-</b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-size: 10pt; font-family: 'FigurineCB AriesSP';"> </span></span> <p class="MsoNormal"><span style="font-size: 10pt; font-family: 'FigurineCB AriesSP';"> </span></p></div>