[Event "URS-ch40 Semifinal"]
[Site "Odessa"]
[Date "1972.08.??"]
[Round "?"]
[White "Zilberstein, Valery I"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 e5 6. Nf3 exd4 7. Bxd4 Nc6 8. Be3 O-O 9. Be2 Re8 10. Nd2 Ne5 11. O-O c6 12. h3 Ned7 13. Qc2 Nc5 14. Rad1 Qe7 15. b4 Na6 16. a3 Nc7 17. Nb3 Be6 18. Na5 Reb8 19. Bg5 h6 20. Bh4 Nce8 21. f4 g5 22. Bg3 gxf4 23. Bxf4 Nd7 24. Nd5 cxd5 25. exd5 Bxh3 26. gxh3 Ne5 27. Qf5 Ng6 28. Bh5 Nxf4 29. Qxf4 Nf6 30. Rde1 Qd7 31. Bg4 Nxg4 32. Qxg4 Qxg4+ 33. hxg4 Bf8 34. Rf4 Re8 35. Rxe8 Rxe8 36. Nxb7 Re7 37. Nd8 Re3 38. Kg2 Rxa3 39. Rxf7 Ra4 40. Rb7 a5 41. bxa5 Rxa5 42. Ne6 Ra8 43. Kh3 Re8 44. Rd7 h5 45. g5 Be7 46. Nc7 Kf7 47. Nxe8 Kxe8 1-0