Solution to Problem # 49

This position is taken from the game Penrose-Popov 1963, in the ChessBase DVD PowerPlay3: Pawn Storm, by GM Daniel King.

Although the game did not follow this course, King shows the following beautiful win for White:

1.Rxg7! Kxg7 2.Qg4+ Kh8 3.Qh4 f5 4.exf6 Rf7 5.Qxh6+ Kg8 6.Bh7+ Rxh7 7.Qg6+ Kf8 (7...Kh8 8.Qe8+ with mate to follow) 8.Qxh7+-