[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.17"]
[Round "2"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Byrne, Robert Eugene"]
[Result "1/2-1/2"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 a5 8. h3 Nbd7 9. Be3 e5 10. dxe5 dxe5 11. Qc1 Qe7 12. Bh6 Qb4 13. Bxg7 Kxg7 14. Qe3 Re8 15. b3 Qc5 16. Qxc5 Nxc5 17. Nd2 Be6 18. f3 Nh5 19. Rfd1 Nf4 20. Bf1 Red8 21. Kf2 Rd4 22. Nc4 Bxc4 23. Bxc4 f5 24. exf5 gxf5 25. Rxd4 exd4 26. Ne2 Nxe2 27. Bxe2 f4 28. Rd1 Rd8 29. g3 fxg3+ 30. Kxg3 Kf6 31. f4 Re8 32. Bf3 d3 33. cxd3 Nxb3 34. d4 Rd8 35. Rb1 Nxd4 36. Rxb7 Nf5+ 37. Kf2 Rd4 38. Bxc6 Rxf4+ 39. Kg2 Nd4 40. Rxh7 Nxc6 1/2-1/2