1.Rh8+! forecasting [1.Rd8+? Nc8 2.Rxc8+ Ka7 3.Ra8+ Kxa8 4.Rh8+ Bf8! 5.Rxf8+ Ka7 6.c8N+ Qxc8 7.Bb8+ Ka8! 8.Bd6 (8.Rxc8 stalemate) 8...Ka7 9.Rxc8 stalemate] 1...Bf8! 2.Rxf8+ Nc8 3.Rxc8+ Ka7 4.Ra8+! Kxa8 5.Rd8+ Ka7 6.c8N+! Qxc8 [6...Ka8 7.Ne7+ Ka7 8.Bb8+ Ka8 9.Bc7+ Ka7 10.Nc8+ Ka8 11.Nxb6+ Ka7 12.Ra8#] 7.Bb8+! [7.Rxc8? stalemate] 7...Qxb8 [7...Kxb8 8.Rxc8+ Kxc8 9.Kb1 Kd7 10.Kc2 Kd6 11.Kb3 as main; 7...Ka8 8.Bc7! (8.Rxc8? stalemate) 8...Ka7 9.Bxb6+!+-] 8.Rxb8 Kxb8 9.Kb1 Kc7 10.Kc2 Kd6 11.Kb3 Kc5 12.Kxa3 Kxb5 [12...Kd4 13.Kb2! Kc4 (13...Kd3 14.Kc1+-) 14.Kc2+-] 13.Kb3 Kc5 14.Kc3 and wins.