[Event "Las Palmas"] [Site "Las Palmas ESP"] [Date "1980.06.20"] [EventDate "1980.06.09"] [Round "10"] [Result "1-0"] [White "Gennadi Sosonko"] [Black "Lopez Colon, Francisco"] [ECO "D34"] [WhiteElo "2545"] [BlackElo "?"] [Source "http://historiadelajedrezespanol.es/torneos/las_palmas/80.htm"] [PlyCount "100"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5 exd5 8. Nc3 Nc6 9. Bg5 cxd4 10. Nxd4 Qb6 11. Nb3 d4 12. Bxf6 Bxf6 13. Nd5 Qd8 14. Nxf6+ Qxf6 15. Bxc6 Qxc6 16. Nxd4 Qe4 17. Re1 Bh3 18. Nf3 Rfd8 19. Qb3 h6 20. Rac1 Rac8 21. Qe3 Qxe3 22. fxe3 Re8 23. Kf2 Be6 24. a3 Red8 25. e4 Kf8 26. Ke3 Re8 27. Rxc8 Rxc8 28. Nd4 Ke7 29. Rd1 Bh3 30. Kf4 Bd7 31. h4 Ba4 32. Nf5+ Kf8 33. Rd4 Be8 34. Rd2 Bc6 35. e5 Re8 36. Rd4 Kg8 37. h5 a6 38. g4 Kf8 39. Rd6 Rc8 40. Nd4 Ke7 41. e4 Be8 42. Nf5+ Kf8 43. e6 fxe6 44. Rxe6 Bd7 45. Rb6 Bxf5 46. gxf5 Rc7 47. f6 Kg8 48. fxg7 Rf7+ 49. Ke5 Rxg7 50. Rg6 1-0