[Event "URS-ch40 Semifinal"]
[Site "Uzhgorod"]
[Date "1972.06.??"]
[Round "?"]
[White "Klovans, Janis"]
[Black "Platonov, Igor V"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. f4 Be7 9. Bf3 O-O 10. g4 Nc6 11. Nde2 b5 12. g5 Nd7 13. Ng3 b4 14. Nce2 Bb7 15. Be3 Rfd8 16. c4 Nc5 17. Qd2 Bf8 18. Rac1 a5 19. Bg2 Rab8 20. Rfd1 a4 21. Qe1 Ba6 22. Nd4 Nxd4 23. Bxd4 e5 24. Be3 exf4 25. Bxf4 Ne6 26. Be3 b3 27. a3 g6 28. Ne2 Bg7 29. Nd4 Nc5 30. Qh4 Re8 31. Bf2 Re7 32. Rc3 Rbe8 33. Rh3 Nxe4 34. Qxh7+ Kf8 35. Bxe4 Rxe4 36. Rf3 Rg4+ 37. Rg3 Rxg3+ 38. hxg3 Qxc4 39. Nf3 Qe2 40. Re1 Qxf3 41. Rxe8+ Kxe8 42. Qxg7 Qd1+ 43. Kh2 Bb7 0-1