[Event "URS-ch37 Semifinal"]
[Site "Kiev"]
[Date "1969.??.??"]
[Round "?"]
[White "Petkevich, Jusefs"]
[Black "Platonov, Igor V"]
[Result "1/2-1/2"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Bb7 9. Re1 Nbd7 10. Bg5 Nc5 11. Bd5 exd5 12. exd5+ Kd7 13. b4 Na4 14. Nxa4 bxa4 15. c4 Kc8 16. Qxa4 Qd7 17. Nc6 Ng4 18. c5 Ne5 19. cxd6 Bxd6 20. Rac1 Bxc6 21. Rxe5 Bxe5 22. Rxc6+ Kb7 23. Rb6+ Kc8 24. Rc6+ Kb7 25. Rb6+ Kc8 26. Rc6+ 1/2-1/2