POL
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Qe7!
pv 1.Qe7 {threatening Qg5#(#1)} 1...f5 1.Qe7 {threatening Qg5#(#1)} 1...f5 1.Qe7 {threatening Qg5#(#1)} 1...f5 1.Qe7 {threatening Qg5#(#1)} 1...f5
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