[Event "Tallinn"]
[Site "Tallinn"]
[Date "1971.02.21"]
[Round "1"]
[White "Westerinen, Heikki MJ"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 exd4 8. Nxd4 Bb7 9. Nf5 g6 10. Ne3 Bg7 11. Nc3 Nf6 12. Ned5 Nd7 13. Bf4 O-O 14. Qd2 Nxb3 15. axb3 Re8 16. f3 Ne5 17. Rad1 f6 18. Bg3 Nf7 19. Kh1 Qd7 20. Bh4 Re6 21. Ne2 Bh6 22. Qc3 Bxd5 23. Rxd5 Bg7 24. Nd4 Re5 25. Qc6 Qxc6 26. Nxc6 Rxd5 27. Ne7+ Kf8 28. Nxd5 Ng5 29. Bxg5 fxg5 30. Nxc7 Rc8 31. Ne6+ Ke7 32. Nxg7 Rxc2 33. h4 gxh4 34. Ra1 Rc6 35. Rd1 Kf7 36. e5 Kxg7 37. exd6 Rc8 38. Kh2 Rd8 39. Kh3 Rd7 40. Kxh4 h6 41. g4 Kf7 42. g5 h5 43. f4 Ke6 44. Re1+ Kf7 45. Re7+ Rxe7 46. dxe7 Kxe7 47. f5 gxf5 48. Kxh5 Kf7 49. g6+ Kg7 50. Kg5 f4 51. Kxf4 Kxg6 52. Ke5 b4 1/2-1/2