Hernandez Onna, Roman VS Bellon Lopez, Juan Manuel 1980.06.13

[Event "Las Palmas-09"]
[Site "Las Palmas"]
[Date "1980.06.13"]
[Round "4"]
[White "Hernandez Onna, Roman"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2430"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 Bf5 5. Qb3 Qb6 6. cxd5 Qxb3 7. axb3 Nxd5 8. Nc3 Nb4 9. Kd2 Nd7 10. Nh4 g6 11. Nxf5 gxf5 12. Na2 e6 13. Bc4 h5 14. Ke2 Nxa2 15. Rxa2 Bb4 16. Bd3 Nf6 17. Ra4 Nd5 18. f3 Bd6 19. e4 fxe4 20. fxe4 Nf4+ 21. Bxf4 Bxf4 22. d5 Kd7 23. Rf1 Bxh2 24. Rxf7+ Kd6 25. dxe6 Kxe6 26. Rxb7 Be5 27. b4 Rhb8 28. Rh7 Rh8 29. Raxa7 Rxa7 30. Rxa7 Bxb2 31. Ra6 Kd7 32. b5 cxb5 33. Bxb5+ Ke7 34. Bc4 h4 35. e5 Rh5 36. Ra7+ Kd8 37. e6 Bf6 38. Rf7 Be7 39. Rf3 Re5+ 40. Re3 1/2-1/2