White to play and win (easy)
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1.f4 Ka3
2.f5 Kxa2
3.f6 a3
4.f7 Kb1
5.f8=Q a2
6.Qb4+ Kc2
7.Qa3 { 7.Qe1 Kb2 8.Kd3 a1=Q 9.Qb4+ Ka2 10.Kc2 also wins. } 7...Kb1
8.Qb3+ Ka1
9.Qc3+ Kb1
10.Kd3
1-0
[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/8/8/pk2K3/8/P4P2/8 w - - 0 1"]
[SetUp "1"]
1.f4 Ka3 2.f5 Kxa2 3.f6 a3 4.f7 Kb1 5.f8=Q a2 6.Qb4+ Kc2 7.Qa3 { 7.Qe1 Kb2
8.Kd3 a1=Q 9.Qb4+ Ka2 10.Kc2 also wins. } 7...Kb1 8.Qb3+ Ka1 9.Qc3+ Kb1
10.Kd3 1-0