[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "White to play and win"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "8/8/1p6/3K4/8/k5P1/8/8 w - - 0 1"] [PlyCount "15"] [EventDate "2022.??.??"] [EventType "blitz"] [SourceVersionDate "2020.04.01"] {[#]} 1. Kc4 $1 (1. Kc6 $2 Ka4 $1 2. Kxb6 (2. g4 b5 $11) 2... Kb4 3. g4 (3. Kc6 Kc4 $11) 3... Kc4 $11) 1... Ka4 (1... Kb2 2. g4 $18) (1... b5+ 2. Kxb5 Kb3 3. g4 $18) 2. g4 b5+ 3. Kd3 (3. Kc3 Ka3 4. g5 b4+ 5. Kc2 Ka2 6. g6 b3+ {Here's the problem for White - Black gains a tempo on the king on c2}) 3... Ka3 (3... b4 4. g5 b3 5. g6 b2 6. Kc2 Ka3 7. g7 Ka2 8. g8=Q+) 4. g5 b4 5. g6 b3 6. g7 b2 7. Kc2 {The right way! The king only goes to c2 after the pawn is on b2, so Black does not gain a tempo with a check.} Ka2 8. g8=Q+ $18 *