<div class='user_solution'><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">1. Nf4 Qh2 2. Nd3 </span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">2. Qd1? Qxb2 -+</span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">2... Qb8 3. Bxc6+ Qb5+</span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">3...Bxc6 4. Nxc5+ Bxc5 5. Kxc5+ +- </span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">4. Kd5+ </span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">4. Bxb5+? 4... axb5# </span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">4... c4+5. Nc5+ Bxc5 6. Qxc4+</span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">6. Bxa8 {?} 6... Ba3+ 7. Ke4 Bxb2 </span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">6... Bb4+ 7. Qxb5+ axb5 8. cxb4</span><span style="font-size: 12pt; font-family: 'Times New Roman';"><br /></span><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">8. Bxa8? Bxc3 -+</span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">8... Bxc6+</span><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">8... Kxb4 9. Bxa8=</span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">9. Kc5!</span><span style="font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-size: 12pt; font-family: 'Times New Roman';"> </span><span style="font-size: 12pt; font-family: 'Times New Roman';">9. Kxc6? Kxb4 -+ </span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p><p class="p0" style="margin-bottom: 0pt; margin-top: 0pt;"><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';">9... Bf3 10. bxa5 Kxa5 11. Kd4 = positional draw</span><span style="font-weight: bold; font-size: 12pt; font-family: 'Times New Roman';"><o:p></o:p></span></p></div>