[Event "Tallinn"]
[Site "Tallinn"]
[Date "1971.02.27"]
[Round "6"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Nei, Iivo"]
[Result "0-1"]

1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. g3 Nf6 5. Bg2 d5 6. exd5 Nxd5 7. O-O Be7 8. Nc3 O-O 9. d3 b6 10. Re1 Bb7 11. Nxd5 Qxd5 12. Ng5 Nd4 13. Bxd5 Nxe2+ 14. Rxe2 Bxd5 15. Ne4 c4 16. Nc3 cxd3 17. cxd3 Bf3 18. Re3 Bb7 19. d4 Rfd8 20. Rd3 Rd7 21. Be3 Rad8 22. a3 f5 23. f4 Kf7 24. Kf2 h6 25. Rad1 g5 26. R3d2 Bf6 27. Ne2 g4 28. Rc1 Be4 29. Ke1 h5 30. Rc4 Rh8 31. Rd1 Bd5 32. Rc3 h4 33. Bg1 hxg3 34. Nxg3 Kg6 35. Rdc1 Bf3 36. Rc7 Rhh7 37. Rxd7 Rxd7 38. Rc4 b5 39. Rc2 b4 40. axb4 Be7 41. Be3 Bxb4+ 42. Kf2 Bd5 43. Rc8 Ba5 44. Rc5 Bb6 45. Rc2 Bb3 46. Rc3 Ba4 47. Rd3 Bb5 48. Rd1 Rc7 49. Ne2 Rh7 50. Nc3 Rxh2+ 51. Kg1 Rxb2 52. Rb1 Rxb1+ 0-1