[Event "Chigorin Memorial-04"]
[Site "Sochi"]
[Date "1964.??.??"]
[Round "13"]
[White "Lein, Anatoly"]
[Black "Damjanovic, Mato"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Bxc5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nh5 10. e3 Nc6 11. O-O-O b6 12. Ne5 Nxe5 13. Bxe5 Bb7 14. Be2 Ng7 15. Ne4 Bxe4 16. Qxe4 d6 17. Qf3 f5 18. Qh3 Kh7 19. Qg3 Ne8 20. h4 g4 21. e4 Qe7 22. Bc3 Nf6 23. exf5 Ne4 24. f6 Qxf6 25. Bd3 Qf5 26. Rhe1 Nxg3 27. fxg3 Rae8 28. Bxf5+ Rxf5 29. Re4 h5 30. b4 Bf2 31. Rxd6 Bxg3 32. Rd7+ Kg6 33. Rg7+ Kh6 34. Rxa7 Bxh4 35. Rb7 Bf2 36. Bd4 Bxd4 37. Rxd4 Rf2 38. Rd2 Rxd2 39. Kxd2 h4 40. Ke3 Rf8 41. Rxb6 h3 42. Rxe6+ Kg5 43. gxh3 gxh3 44. Rd6 h2 45. Rd1 Re8+ 46. Kf3 Ra8 47. b5 Rxa2 48. Ke4 Re2+ 49. Kd3 Rg2 50. Rh1 Kf5 51. b6 Ke5 52. b7 Rb2 53. Rxh2 Rb3+ 54. Kc2 Rxb7 55. Kc3 Kd6 56. Kd4 Rg7 1/2-1/2