1.Kg5! [1.Tc8? Kc3! 2.Kg5 Kd3! 3.Kf4 c3= ; 1.Tb8+? Kc3! 2.Kg5 Kd2 3.Kf4 c3! 4.Td8+ Ke2!= ] 1...c3 [1...Kc3 2.Kf4 Kd2 3.Td8+! Ke2 4.Tc8! Kd3 5.Kf3 c3 6.Td8+ Kc4 7.Ke2+- ] 2.Kf4 c2 3.Tc8 Kb3 4.Ke3 Kb2 5.Kd2+- *