Encyclopaedia of Chess Endgames
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d5!
pv 1. ... d5 2. Rg1 e4+ 3. Kc3 Ke6 4. Kd4 f3 5. Rg6+ Kf5 6. Rd6 Kf4 7. Rf6+ Kg3 8. Rf7 Kg4 9. Kxd5
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