1. a7 Ra3 1... Rh3+ 2. Kg7 Rg3+ 3. Rg6 Rxg6+ 4. Kxg6 Rd6+ 5. Kf7 Ra6 6. Re8 Rxa7 7. Re7+ 2. Rc3! Rda2 3. Rd2+! Ke6 4. Kg6!! Ra1 5. Rd1! R1a2 6. a8=Q! Rxa8 7. Re3# 1-0