[Event "Las Palmas"]
[Site "Las Palmas ESP"]
[Date "1976.04.17"]
[EventDate "1976.04.04"]
[Round "11"]
[Result "0-1"]
[White "Roman Hernandez Onna"]
[Black "Kenneth Rogoff"]
[ECO "A10"]
[WhiteElo "2460"]
[BlackElo "2480"]
[PlyCount "98"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d5 6. cxd5
Nxd5 7. O-O Nc6 8. Qa4 Nb6 9. Qh4 f6 10. Bh3 e6 11. d4 g5
12. Bxg5 fxg5 13. Nxg5 h6 14. Bxe6+ Bxe6 15. Nxe6 Qxh4
16. gxh4 Rf7 17. Rad1 Re8 18. Nxg7 Rxg7+ 19. Kh1 Rg4 20. Rg1
Rxg1+ 21. Rxg1+ Kf7 22. e3 Nb4 23. Rg3 Nd3 24. Rf3+ Ke6 25. b3
Nd5 26. Ne2 Nf6 27. Ng3 Ng4 28. Kg1 Ngxf2 29. Rxf2 Nxf2
30. Kxf2 Kd5 31. Ke2 c5 32. dxc5 Kxc5 33. Nf5 Re6 34. Kf3 Kd5
35. Kf4 Re4+ 36. Kf3 h5 37. Kf2 Ke6 38. Ng7+ Ke5 39. Nxh5 Rxh4
40. Nf4 Rxh2+ 41. Kf3 Rxa2 42. Nd3+ Kd6 43. Ke4 a5 44. Kd4 b5
45. e4 Rc2 46. Nf4 a4 47. bxa4 bxa4 48. e5+ Kd7 49. Kd3 Rh2
0-1