[Event "URS-chT Republics 12th Group1"]
[Site "Moscow"]
[Date "1972.03.05"]
[Round "4"]
[White "Karner, Hillar"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
[BlackElo "2590"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. a4 Bd7 7. b3 Qc8 8. Re1 c5 9. e3 Bh3 10. Bb2 Bxg2 11. Kxg2 Nc6 12. d5 Nb4 13. e4 e5 14. Nbd2 Qd7 15. Nc4 Rad8 16. c3 Na6 17. Qe2 Nh5 18. Kh1 Bh6 19. Bc1 Bxc1 20. Raxc1 Ng7 21. Nh4 f5 22. exf5 Nxf5 23. Nxf5 Qxf5 24. Kg2 Nc7 25. Ne3 Qf7 26. Rcd1 a6 27. b4 cxb4 28. cxb4 Rd7 29. Rd2 Qe8 30. Rc1 Re7 31. Qd1 Ref7 32. Ng4 Kg7 33. Rdc2 Na8 34. Qd2 Qd7 35. Qh6+ Kh8 36. Qh4 Nb6 37. a5 Nxd5 38. Rd2 Qf5 39. Nh6 Qf3+ 40. Kg1 Rg7 41. Qg4 Qxg4 42. Nxg4 Nxb4 43. Rxd6 Nc6 44. Rc5 Re7 45. Rdd5 Rf5 46. Ne3 Rf6 47. Nc4 Rfe6 48. Kf1 Kg7 49. Ke2 e4 50. Ke3 h5 51. h3 Kh6 52. Rd6 Kg7 53. Rxe6 Rxe6 54. Nd2 Rd6 55. Nxe4 Rd1 56. Kf4 Kh6 57. g4 hxg4 58. hxg4 1/2-1/2