1234 Modern Endgames Studies
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f5!
pv 1. f5 exf5 2. Nf4 Rxb7 3. cxb7 Nd7 4. c5 Nb8 5. Kg8 Kg5 6. Ne6+ Kf6 7. Nd4 Ke5 8. c6 Kd6 9. Kf7
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