Encyclopaedia of Chess Endgames
Click here for answer
Kb1!
pv 1. Kb1 Kb8 2. Rd7 Kc8 3. Rd3 Kb8 4. Kc2 Ka7 5. Rd6 b1=Q+ 6. Kxb1 d1=Q+ 7. Rxd1 Kxa6 8. Kc2 Ka5 9. Kxc3 Kb5 10. Rd2 Ka5 11. Kd3 Kb5 12. Rc2 Ka4
menu
