<br /> <font face="Times New Roman"><font color="#3e6617"><font size="3">1.Ra2+! [1.Rc6? Qd5! (1...Qh5? 2.Rg6) 2.Rc2+ Kg3 3.Ne6 Qxf5; 1.Rh6+? Kg2! a) 1...Kg3 2.Nd3 Qxd3 (2...Qe2+ 3.Kf6) 3.Rh3+; b) 1...Kg1 2.Nh3+; 2.f6 Qxc1 3.Rh5]<br />  1...Kg3 <br /> 2.Ne4+! [2.Ne2+? Kg4!=] 2...Kf4<br />  3.Ne2+ Kxf5 [3...Kxe4 4.Nc3+] <br /> 4.Ra5+ Kg6 [4...Kg4 5.Nf2++-; 4...Kxe4 5.Nc3+] <br /> 5.Nf4+ [5.Rg5+? Kh7 (5...Kh6? 6.Nf4) 6.Nf4 Qb1 7.Nf6+ Kh6= (7...Kh8? 8.Rg8#) ] <br /> 5...Kh7 [5...Kh6 6.Rg5] <br /> 6.Nf6+ Kh6 <br /> 7.Rb5!! Qf3<br />  8.Kf7 Qd1<br />  9.Ne6 Qf3 <br /> 10.Nd4! 10...Qf1 [10...Qd5+ 11.Nxd5+-; 10...Qb3+ 11.Rxb3+-; 10...Qf5 11.Nxf5++-]<br />  11.Rh5# <br /> </font><br /> <br /> </font></font><br /> <br />