[Event "URS-ch45 Semifinal"]
[Site "Beltsy"]
[Date "1977.??.??"]
[Round "8"]
[White "Zaichik, Gennadi"]
[Black "Ivanov, Alexander"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. Nf3 b6 9. Ne5 Nd5 10. Nc6 Qc7 11. e4 Qxc6 12. exd5 exd5 13. Nc3 Nf6 14. Bg5 cxd4 15. Bxf6 dxc3 16. Bxc3 Be6 17. Qe2 Qb5 18. Qe5 Rc8 19. a4 Qc4 20. Bf1 Qe4+ 21. Qxe4 dxe4 22. Bxa6 Rc7 23. Bb5+ Bd7 24. O-O f6 25. Bxd7+ Kxd7 26. Rfd1+ Bd6 27. Rd4 Ke6 28. Rxe4+ Kf7 29. Rae1 Rb8 30. Kg2 Bc5 31. Rc4 Rcc8 32. Rd1 Ke6 33. Re4+ Kf5 34. Kf3 Rc7 35. Rd5+ Kg6 36. Rc4 Rbc8 37. Bd2 Kf7 38. Bf4 Ke6 39. Rd2 Rc6 40. Re4+ Kf5 41. g4+ Kg6 42. Rd7 Bf8 43. Be3 Rc2 44. h4 h5 45. gxh5+ Kxh5 46. Rg4 Rxb2 47. Rd5+ g5 48. hxg5 Kg6 49. gxf6+ Kf7 50. Rd7+ Kxf6 51. Bd4+ Ke6 52. Rb7 1-0