[Event "Chigorin Memorial-04"]
[Site "Sochi"]
[Date "1964.??.??"]
[Round "3"]
[White "Bondarevsky, Igor Tsakharovich"]
[Black "Lein, Anatoly"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Nd2 Rd8 11. f4 b6 12. Bb2 Ba6 13. Qe2 Na5 14. Rac1 Rac8 15. cxd5 Bxd3 16. Qxd3 exd5 17. c4 Nxc4 18. Nxc4 dxc4 19. Rxc4 b5 20. Rc2 c4 21. Qf5 Rd5 22. Qh3 Re8 23. f5 Qe7 24. Bc1 Qe4 25. Rcf2 c3 26. Qg3 Rd7 27. Rf4 Qd5 28. Qe1 Rc7 29. g4 a5 30. g5 Ne4 31. g6 b4 32. gxh7+ Kh8 33. axb4 axb4 34. Rg4 f6 35. Rg2 b3 36. Ba3 Nd2 37. Qg3 Rd7 38. Rxd2 cxd2 39. Bb4 b2 40. Bxd2 Qe4 41. Qe1 Ra7 0-1