[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.04"]
[Round "8"]
[White "Clua Ballague, Miguel"]
[Black "Shorbagay,"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Nc3 d6 5. Bg2 e6 6. O-O Be7 7. a3 a6 8. Rb1 O-O 9. b4 d5 10. cxd5 exd5 11. bxc5 Bxc5 12. d4 Be7 13. e3 Qc7 14. Qb3 Rd8 15. Bb2 Bf5 16. Rbc1 Rac8 17. Ne5 Be6 18. Nd3 Qd7 19. Nf4 Na5 20. Qa2 b5 21. Nxe6 fxe6 22. e4 Nc4 23. exd5 Nxd5 24. Nxd5 exd5 25. Rcd1 Qd6 26. Rd3 Bf6 27. Bc1 Re8 28. Bf4 Qd7 29. Be5 Bxe5 30. dxe5 Nxe5 31. Rxd5 Qf7 32. Qa1 Qe7 33. Rfd1 Rc2 34. Qd4 Nc6 35. Qd3 Qe2 36. Qxe2 Rexe2 37. Rf5 h6 38. Bf3 Re5 39. Rf4 Re8 40. Rd6 Rc8 41. Rd7 Kh8 42. Rdf7 Rc1+ 43. Kg2 Ne5 44. Rf8+ Rxf8 1/2-1/2