[Event "Las Palmas-03"]
[Site "Las Palmas"]
[Date "1974.??.??"]
[Round "4"]
[White "Quinteros, Miguel Angel"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1-0"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. h3 Bxf3 5. Bxf3 c6 6. d3 e6 7. Nd2 Bd6 8. e3 Ne7 9. b3 O-O 10. O-O a5 11. a3 Nf5 12. Re1 Qf6 13. Rb1 Qe7 14. Ra1 Qf6 15. Ra2 Rfe8 16. Bb2 Be5 17. d4 Bc7 18. c4 Rad8 19. Bg2 dxc4 20. Nxc4 Qg6 21. Bc3 Ra8 22. Qd2 a4 23. b4 Nd6 24. Nxd6 Bxd6 25. b5 cxb5 26. Bxb7 Rab8 27. Bc6 Re7 28. Bb4 e5 29. dxe5 Bxb4 30. Qxb4 Qe6 31. f4 Ree8 32. Rc2 Qxh3 33. Kf2 Red8 34. Rd2 Nf8 35. Rxd8 Rxd8 36. Qxb5 Qh2+ 37. Bg2 Qh6 38. Qxa4 Qg6 39. Qb4 Qa6 40. a4 Qa7 41. a5 Rb8 42. Qa3 Ne6 43. Rc1 h5 44. a6 h4 45. f5 hxg3+ 46. Kxg3 Nf8 47. Bd5 Rd8 48. e4 g6 49. e6 Qb8+ 50. Kg2 gxf5 51. exf7+ Kg7 52. Qc3+ 1-0