[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "5"]
[White "Westerinen, Heikki MJ"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2620"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Qc7 7. O-O Nf6 8. Qe2 b4 9. e5 bxc3 10. exf6 gxf6 11. bxc3 Bb7 12. Rb1 Nc6 13. Bf4 Qxf4 14. Rxb7 Nxd4 15. cxd4 Bd6 16. g3 Qxd4 17. Bxa6 Ke7 18. Rd1 Qc5 19. Qb5 Rhd8 20. Qxc5 Bxc5 21. Bb5 Ra7 22. Rxa7 Bxa7 23. c4 d6 24. a4 Bb6 25. Rb1 Rb8 26. Kf1 Ba5 27. Ke2 f5 28. Rd1 h5 29. Rd4 Bc3 30. Rd3 Bb4 31. Rb3 Ba5 32. Rd3 Rh8 33. Rb3 Kf6 34. Rd3 Rd8 35. Rb3 h4 36. gxh4 Rh8 37. Rh3 Kg6 38. h5+ Kh6 39. Rd3 Rd8 40. Rh3 f4 41. Kf3 e5 42. Kg4 Bb6 43. Rf3 Rg8+ 44. Kf5 Rg2 45. Be8 Bxf2 46. Bxf7 Bc5 47. Rb3 Rg5+ 48. Ke4 Rg7 49. Rb7 Kg5 50. a5 Kf6 51. Bd5 Rxb7 52. Bxb7 Kg5 1/2-1/2