Encyclopaedia of Chess Endgames
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h4!
pv 1. ... h4 2. Kb7 h5 3. Kc6 h3 4. Rb3 Kf5 5. Rxh3 Kg4 6. Rh1 h4 7. Kd5 h3 8. Ke4 Kg3 9. Rg1+ Kh4 10. Rg8
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