<div class="user_solution"><p><b style="font-size: medium;">1.Rg8+ Kh7! </b><span style="font-size: medium;">[Main 1...Kf6 2.e8N+!; 1...Kf7 2.e8Q+ Kf6 3.Rg6#; 1...Kxg8 2.e8Q+ see main line] </span><b style="font-size: medium;">2.Rh8+! </b><span style="font-size: medium;">[2.e8Q? Qa6+ 3.Kc7 Rc4+ 4.Kb8 Qd6+ 5.Ka7 Ra4+ 6.Kb7 Qa6+=] </span><b style="font-size: medium;">2...Kxh8 </b><span style="font-size: medium;">[2...Kg7 3.Rxg5+ (3.e8N+? Kxh8 4.Nxd6 g4=) 3...Kf6 4.Rg6+ Kxe7 (4...Kxg6 5.e8Q+) 5.Rh7+] </span><b style="font-size: medium;">3.e8Q+ Kh7 </b><span style="font-size: medium;">[3...Kg7 4.Rxg5+] </span><b style="font-size: medium;">4.Qf7+ Kh6 </b><span style="font-size: medium;">[4...Kh8 5.Qh5+ Kg7 6.Rxg5+ Kf8 7.Rf5+] </span><b style="font-size: medium;">5.Rb6 Rb4 6.Qf8+! Kh7 7.Qxd6 </b><span style="font-size: medium;">wins.</span></p><font size="3">Improvement study - Ilham Aliev, Sachova skladba 2002 (8/1K4kP/2Qq4/1R4p1/3r4/5P2/8/8 w - - 0 1). </font><br /></div><br />