[Event "Chigorin Memorial-02"]
[Site "Rostov on Don"]
[Date "1961.05.31"]
[Round "3"]
[White "Bobekov, Radko"]
[Black "Liebert, Heinz"]
[Result "1/2-1/2"]

1. Nf3 e6 2. g3 Nf6 3. Bg2 Be7 4. O-O O-O 5. c4 c6 6. b3 d5 7. Bb2 Nbd7 8. d4 b6 9. Nc3 Bb7 10. Rc1 Rc8 11. e3 Rc7 12. Qe2 Qa8 13. e4 dxe4 14. Nxe4 c5 15. Nfd2 cxd4 16. Bxd4 Nxe4 17. Bxe4 Bxe4 18. Nxe4 e5 19. Bb2 f5 20. Nc3 Bf6 21. Rfd1 Bg5 22. Nd5 Rb7 23. f4 exf4 24. gxf4 Bf6 25. Qe6+ Kh8 26. Nxf6 Nxf6 27. Qxf5 Rbf7 28. Rf1 Ng8 29. Qg5 Qc6 30. Rce1 h6 31. Qg3 Qc5+ 32. Kh1 Qc6+ 33. Kg1 Qc5+ 34. Rf2 Nf6 35. Re5 Qd6 36. f5 Qd1+ 37. Rf1 Qd2 38. Qg2 Rd8 39. Re2 Qd3 40. Qf3 Qd7 41. Bc3 Re8 42. Rxe8+ Qxe8 43. Bd4 Rd7 44. Bxf6 gxf6 45. Kh1 Rd2 46. Rg1 Rxa2 47. Qb7 Qf8 48. b4 Rf2 49. c5 bxc5 50. bxc5 Rxf5 51. c6 Rg5 52. Rd1 Qc5 53. c7 Rg8 54. Rf1 a5 55. Rd1 a4 56. Rf1 a3 57. Qf3 f5 58. Qh5 1/2-1/2