[Event "URS-ch38 Final"]
[Site "Riga"]
[Date "1970.12.09"]
[Round "10"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Platonov, Igor V"]
[Result "1/2-1/2"]
1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ Nd7 5. Bg2 a6 6. Qxc4 b5 7. Qc2 Bb7 8. O-O Ngf6 9. b3 c5 10. Bb2 Be7 11. d3 O-O 12. Nbd2 Rc8 13. e4 Nb8 14. Ne5 Nfd7 15. Nxd7 Qxd7 16. Nf3 Nc6 17. Ne5 Nxe5 18. Bxe5 Rfd8 19. Rad1 Bf6 20. Bxf6 gxf6 21. Qe2 Kh8 22. Qh5 Qe7 23. Rfe1 Rc7 24. Bf1 Bc8 25. Rc1 e5 26. Rc2 Be6 27. Rec1 Rdc8 28. Kh1 Rg8 29. Qh6 a5 30. d4 exd4 31. Bxb5 1/2-1/2