[Event "Bogota"]
[Site "Bogota"]
[Date "1978.??.??"]
[Round "?"]
[White "Garcia Gonzalez, Guillermo"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1-0"]
[Annotator "Pecorelli Garcia Humberto"]
[ECO "A13"]
[BlackElo "2500"]
[WhiteFideId "-1"]
[WhiteFideId "-1"]
[PlyCount "59"]
[GameId "2228651524538427"]
[EventDate "1978.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "7"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]
1. c4 e6 2. Nc3 Bb4 3. e4 c5 4. Qg4 (4. g3 Nc6 5. Bg2 Nge7 6. Nge2 O-O 7. O-O a6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Nc6 11. Qd1 b5 12. e5 bxc4 13. Bf4 Bb7 14. Ne4 Be7 15. Qh5 Qa5 16. Rad1 d5 17. Bg5 dxe4 18. Bxe7 Nxe7 $19 {Gulko,B (2610)-Agdestein,S (2600)/Reykjavik 1990/CBM 018/[Ribli]/0-1}) 4... Kf8 5. Bd3 (5. Nf3 d6 (5... Nf6 6. Qh4 d6 7. Be2 Nc6 8. O-O h6 9. d3 Rh7 10. Ne1 g5 11. Qg3 Nd4 12. Bd1 e5 13. h4 Ne6 14. Nc2 Bxc3 15. bxc3 Nf4 $15 {0-1 (25) Portisch,L-Taimanov,M Budapest 1959}) 6. Qg3 Nc6 7. Be2 Nf6 8. d3 Nd4 9. Bd1 b5 10. cxb5 Nxb5 11. Bd2 Nc7 12. O-O e5 13. Nh4 Nfe8 14. f4 f6 15. Bb3 $16 {Mikenas,V-Levit,R Espartaquiadas URSS 1967 1-0 (19)}) (5. a3 Ba5 6. Qg3 Nc6 7. Nge2 Nf6 8. e5 Bc7 9. f4 Ne8 10. Qf2 d6 11. exd6 Nxd6 12. g3 b6 13. Bg2 Bb7 14. b3 h5 15. O-O h4 16. Nb5 hxg3 17. hxg3 Nxb5 18. cxb5 Na5 19. Bxb7 Nxb7 20. Bb2 Qxd2 21. Qf3 Qd5 $17 {0-1 (51) Cvetkovic,S (2390)-Plachetka,J (2460) Strbske Pleso 1978}) 5... Nc6 6. Qg3 Ba5 7. Nge2 Bc7 8. f4 Nge7 9. b3 b6 10. Bb2 $32 f6 11. Rd1 d6 12. O-O a6 13. Qf2 Kf7 14. Ng3 Rb8 15. Rde1 Rf8 16. Re3 Kg8 17. Nh5 $36 Rf7 18. Ne2 d5 $2 {Abrir la posicion es un suicidio,pues casi todas las piezas blancas apuntan al Rey negro} (18... b5 19. Rg3 Qf8 20. Bxf6 Rxf6 21. Rxg7+ Qxg7 (21... Kh8 22. Rxh7+ Kxh7 23. Nxf6+ Kg7 24. e5 Qh8 25. Be4 bxc4 26. bxc4 Rb6 27. f5 $40) 22. Nxg7 Kxg7 23. f5 exf5 24. Nf4 Kh8 25. Qh4 Ng8 26. exf5 Bd8 27. Nh5 $36) (18... e5 19. Rg3) (18... Kh8 19. Rg3 Ng6 20. f5 Nge5 21. Nef4) 19. exd5 exd5 {Diagrama [#]} 20. Bxh7+ $1 Kxh7 21. Qh4 Kg8 (21... Nf5 22. Nxf6+ Kg6 23. Qh7#) (21... g6 22. Nxf6+ Kg7 23. Qh7+ Kf8 24. Qh8+ Ng8 25. Qxg8#) 22. Nxf6+ $1 Rxf6 (22... gxf6 23. Rg3+ $18) 23. Bxf6 Kf7 (23... gxf6 24. Qxf6 Nf5 25. Qg6+ Ng7 26. Qxc6 Bb7 27. Qh6 $16 Qd6 28. Qh4 Bd8 29. Qg4 Bf6 30. f5 Rf8 31. Nf4 Bd4 32. Ne6 Bxe3+ 33. dxe3 Rf7 34. Ng5 Rf6 35. cxd5 $18) 24. Bxe7 Nxe7 25. Ng3 d4 26. Re2 $18 Bb7 27. Qh5+ Kf8 28. Rfe1 Ng8 29. Nf5 d3 30. Qg6 1-0