[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "N.N."]
[Black "N.N."]
[Result "*"]
[SetUp "1"]
[FEN "8/1p6/8/2p4R/1kP5/3K4/p7/3B4 w - - 0 1"]
[PlyCount "8"]

1. Rh7 a1=Q (1... Ka5 2. Rxb7 (2. Rh8) 2... Ka6 3. Rb8 Ka7) 2. Rxb7+ Ka3 3.
Ra7+ Kb2 (3... Kb4 4. Rxa1) 4. Rxa1 Kxa1 *