[Event "URS-ch38 Final"]
[Site "Riga"]
[Date "1970.11.28"]
[Round "3"]
[White "Platonov, Igor V"]
[Black "Zaitsev, Igor A"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 a6 9. Rd1 Bd7 10. Nc1 e5 11. Nb3 exd4 12. Nxd4 Nh5 13. Be2 f5 14. exf5 gxf5 15. O-O f4 16. Nxc6 bxc6 17. Bf2 Qg5 18. Rfe1 Be5 19. c5 d5 20. Bf1 Rf7 21. Bd4 Bxd4+ 22. Qxd4 Rg7 23. b3 Rf8 24. Re5 Qg6 25. Nxd5 cxd5 26. Qxd5+ Kh8 27. Rxh5 Bc6 28. Qe5 Bxf3 29. Rd7 Bxh5 30. Rxg7 Qxg7 31. Qxh5 f3 32. g3 Qd4+ 33. Kh1 Qe4 34. Qh4 Qxh4 35. gxh4 Rg8 36. h3 a5 37. Kh2 Rg6 38. a3 f2 39. Bg2 Rf6 40. Bf1 Rf3 41. b4 Rxa3 0-1