[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "11"]
[White "Medina Garcia, Antonio Angel"]
[Black "Stean, Michael F"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Bd7 11. Bf3 Be7 12. Qe2 Ne6 13. f5 Nd4 14. Qf2 Rc8 15. Ra1 d5 16. a3 dxe4 17. Bxe4 Nxe4 18. Ngxe4 Bxf5 19. O-O O-O 20. Nd5 Qe6 21. Nxe7+ Qxe7 22. Ng3 Bg6 23. Bd2 Rxc2 24. Qe3 Rxd2 25. Qxd2 Nb3 26. Qc3 Nxa1 27. Rxa1 Rd8 28. Re1 f6 29. h3 h6 30. Rc1 Kh7 31. Qa5 Rd3 32. Nf1 Qd6 0-1