[Event "Leningrad-Belgrade"] [Site "Leningrad URS"] [Date "1964.08.20"] [EventDate "1964.08.19"] [Round "2"] [Result "0-1"] [White "Aleksandar Matanovic"] [Black "Viktor Korchnoi"] [ECO "C08"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "90"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4 6. c3 Qa5 7. Be2 Bd6 8. O-O Ne7 9. Re1 O-O 10. Nf1 Nbc6 11. Bd2 Qc7 12. b3 b5 13. a4 Na5 14. b4 Nb3 15. Ra2 bxa4 16. Rxa4 a5 17. bxa5 Bd7 18. Ra2 Rxa5 19. Rxa5 Qxa5 20. Ne3 Ra8 21. Rf1 Nf5 22. Ne5 Nxe3 23. Bxe3 Be6 24. Qc2 Qa2 25. Bd1 f6 26. Qxa2 Rxa2 27. Nd3 Nd2 28. Nc1 Bxh2+ 29. Kh1 Nxf1 30. Nxa2 Nxe3 31. fxe3 Bd6 32. Kg1 Kf7 33. Bf3 Ba3 34. Kf2 Ke7 35. Ke2 Kd6 36. Kd2 Bf5 37. Nc1 Bxc1+ 38. Kxc1 Be4 39. Bxe4 dxe4 40. Kd2 h5 41. Ke2 h4 42. Kf2 f5 43. g3 g5 44. Kg2 f4 45. exf4 e3 0-1