Study 173

Árpád Rusz
Iriarte MT
2019

White wins

1. g7 1. Rd8? Ra1! 2. Rxd6 Ra7+ = 1... Rh7 2. Rg8 Kxd5

systematic movement

3. Kb6! 3. Kd7? Ke5 4. Re8+ Kf6 = 3... Kd4 3... Ke6 4. Re8+ +- 4. Kc6 4. Kb5? Rh5+ 5. Kc6 Rg5 6. Kxd6 Rg6+ 7. Ke7 Ke5 8. Kf7 Rf6+ = 4... d5 5. Kb5 Kd3 6. Kc5 d4 7. Kb4 Kd2 8. Kc4 d3 9. Kb3 Kd1 10. Kc3! 10. Kb2? d2 = mutual zugzwang 10... d2 11. Kb2 mutual zugzwang 11... Rh6 11... Ke2 12. Re8+ +- 12. Rb8! +- Switchback 12. Rd8? Rb6+ =

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