FM Fontana v Horton, Copa Delegación final 2008, top board, Jaime Casas (Monzón) v Casino Jaque (Huesca). Position after 40.Rh3.
Play now continued:
40...Rf1 41.Ke4 a4 42.Rxh7 a3 43.Rxf7+ Kb6 44.Rf8 Kb7 45.Rf7+ Kb6 46.Rf8 Kb7and the game was drawn (although the match was narrowly won by Jaime Casas). But there is a big hole in this line. What is it?
The answer should eventually turn up in the comments box so don't look before giving it a go!
The game is given below. [Match report in Spanish, with exciting videos, here.]