[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "White to play and win"]
[Black "?"]
[Result "*"]
[Annotator "peter"]
[SetUp "1"]
[FEN "8/6P1/3K1P2/8/3k4/8/8/6r1 w - - 0 1"]
[PlyCount "7"]
[EventDate "2008.08.11"]
[SourceVersionDate "2020.04.01"]
{[#]} 1. Kc6 (1. f7 Rg6+ $1 2. Ke7 Rxg7 $11) (1. g8=Q Rxg8 2. f7 Rg6+ 3. Ke7
Rg7 $11) (1. Ke6 Ke4 2. Kd6 (2. Ke7 Ke5 3. Kf7 Kf5 $11) 2... Kd4 {repeats, so
White still has to find the winning method}) 1... Kc4 (1... Rg6 2. Kb5 Ke5 3.
f7 {and now there is no pin on the 7th rank}) 2. Kd7 Kd5 (2... Rg6 3. Ke8) 3.
Ke8 Ke6 4. f7 $18 *