[Event "Sarajevo-06"]
[Site "Sarajevo"]
[Date "1963.03.29"]
[Round "4"]
[White "Simagin, Vladimir Pavlovich"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 d6 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 e5 9. Nd2 Nbd7 10. e3 Nf8 11. Bd3 Ng6 12. Bg3 Ne7 13. Rb1 O-O 14. O-O Rb8 15. f4 Bf5 16. Qc2 Bxd3 17. Qxd3 exf4 18. exf4 Kh8 19. f5 Neg8 20. Ne4 Nxe4 21. Qxe4 Qd7 22. Qf4 Rbd8 23. Bh4 Rde8 24. Rbe1 Rxe1 25. Rxe1 Re8 26. Rxe8 Qxe8 27. h3 Qe2 28. Qxd6 Qxc4 29. Qd8 Kh7 30. d6 Qxc3 31. d7 Qd4+ 32. Kh1 Nf6 33. Bxf6 Qd1+ 34. Kh2 Qd6+ 35. Kg1 Qd1+ 36. Kf2 Qd2+ 37. Kf3 Qd3+ 38. Kf4 Qd2+ 39. Ke4 Qxg2+ 40. Ke5 Qg3+ 41. Kd5 Qd3+ 42. Kxc5 gxf6 43. Qc8 Qc3+ 1/2-1/2