1.e6 Rg7+ 2.Kf6 Ra7 3.e3+! [3.Ra1!? Rae7 4.Rh1 Kd5 5.e4+ Kc6 6.Rc1+ Kb7 7.Rb1+ Kc8 8.Rc1+ Kd8 9.Rd1+ Ke8 10.Ra1 Ra7 11.Rb1 Rgb7 12.Rc1 Kd8 13.Rd1+ Kc8 14.Rc1+ Kb8 15.Rh1 Ra6 16.Rh5 (16.Rh8+ Ka7-+ ) 16...Rd7 17.Rh6 Kc8-+ ; 3.Rd1+!? Ke4 4.Ra1 Rae7 5.Rh1 Kd5 6.e4+ Kc6 etc -+] 3...Ke4! 4.Ra1! Rab7 5.Rb1 Rbc7 6.Rc1 Rce7 7.Rd1! [7.Rc8!? Rh7! 8.Rf8 Kd5 9.e4+! Kd6! 10.e5+ Kd5 11.Rd8+ Kc6 12.Rd6+ Kb7-+ ] 7...Rh7 8.Rd4+ Kf3 9.Rd8 Ke4 10.Rd4+ Kxe3 11.Rd1! zz 11...Ke2 12.Rd5 zz 12...Ke1 13.Rd4 zz [13.Rd3!? Re8! 14.Re3+ Kd2-+ ] 13...Ke2 14.Rd5 Ke3 15.Rd1 positional draw, or 15...Ke4 16.Rd2 zz 16...Ra7 17.Re2+ Kf4 18.Kg6 [18.e7!? Ra6+ (18...Rh6+!? 19.Kg7= ) 19.Re6 Rh6+-+ ] 18...Rhg7+ 19.Kf6 Rh7 20.Kg6 positional draw.