Y. Dorogov
1st-2nd Prize, 1970
1. g4+! Kh6 2. Qh2+! Qxh2 3. Rb6+ Bf6+! 4. Rxf6+ Kg5+ 5. Bh4+! Qxh4+ 6. Kg7 e2 7. a8=Q e1=Q 8. Qb8! Qxe4 9. Qf4+!! Qxf4 10. Rg6#! 1-0