[Event "Valladolid CC Navidad op"]
[Site "Valladolid"]
[Date "1989.12.30"]
[Round "6"]
[White "Piquero, Jorge"]
[Black "Perez Rodriguez, Francisco Javier"]
[Result "0-1"]
[ECO "D41"]
[PlyCount "73"]
[EventDate "1989.12.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. 0-0 cxd4 10. Nxd4 Qc7 11. Bd2 Bc5 12. Nb3 Bd6 13. f4 0-0 14. Rc1 Qa7 15. Qf3 Bd7 16. Ne4 Bxf4 17. Nbc5 Bh6 18. Kh1 Rad8 19. Rfe1 f6 20. Ng3 Rb8 21. b3 Rb5 22. Nxd7 Qxd7 23. Nf1 Rbb8 24. Rc4 Rbc8 25. Rh4 Bg5 26. Rh3 Rc7 27. Rd1 Qe8 28. Qg3 Rb7 29. e4 Ne7 30. Bxg5 fxg5 31. Qxg5 Qf7 32. Rf3 Qg6 33. Rxf8+ Kxf8 34. Qxg6 Nxg6 35. Rd6 Rf7 36. Kg1 Ne7 37. Rxe6 0-1

[Event "Valladolid CC Navidad op"]
[Site "Valladolid"]
[Date "1989.12.29"]
[Round "5"]
[White "Hernandez Velasco, Jesus"]
[Black "Piquero, Jorge"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "37"]
[EventDate "1989.12.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e6 6. Bc4 Nf6 7. Be3 Be7 8. 0-0 Nxd4 9. Bxd4 0-0 10. f4 Nxe4 11. Nxe4 d5 12. Bd3 dxe4 13. Bxe4 f5 14. Bf3 Bf6 15. Bxf6 Qxf6 16. c3 Rd8 17. Qb3 Rb8 18. Rad1 Qf7 19. Rxd8+ 1-0

[Event "Valladolid CC Navidad op"]
[Site "Valladolid"]
[Date "1989.12.28"]
[Round "4"]
[White "Piquero, Jorge"]
[Black "Garcia Gamazo, German"]
[Result "0-1"]
[ECO "E20"]
[PlyCount "67"]
[EventDate "1989.12.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c6 4. Nf3 Be7 5. e4 d5 6. cxd5 exd5 7. e5 Nfd7 8. Be3 Nb6 9. Be2 0-0 10. 0-0 Be6 11. Ne1 N8d7 12. f4 f5 13. Nf3 Rc8 14. Rc1 a6 15. Ng5 Bxg5 16. fxg5 g6 17. h4 Qe7 18. Qe1 c5 19. Qg3 cxd4 20. Bxd4 Rc6 21. h5 Rfc8 22. Rf4 Na4 23. Rc2 Nxc3 24. bxc3 Bf7 25. Rh4 Nf8 26. Qh3 Ne6 27. hxg6 Bxg6 28. Qe3 f4 29. Qf2 Nxd4 30. Rd2 Nxe2+ 31. Rxe2 Qc5 32. Rxf4 Qxf2+ 33. Rexf2 Re6 34. Rf6 0-1

[Event "Valladolid CC Navidad op"]
[Site "Valladolid"]
[Date "1989.12.27"]
[Round "3"]
[White "Marquinez Cabrejas, Francisco Javier"]
[Black "Piquero, Jorge"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "71"]
[EventDate "1989.12.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. Be2 Nf6 5. d4 e6 6. Nbd2 cxd4 7. cxd4 Be7 8. 0-0 0-0 9. Re1 Qc7 10. Bf1 a6 11. a3 b5 12. b4 Bb7 13. Bb2 d5 14. e5 Nd7 15. Nb3 f6 16. exf6 Rxf6 17. g3 Raf8 18. Bg2 Nd8 19. Rc1 Qb8 20. Qd3 Rf5 21. Nbd2 Qd6 22. Re2 e5 23. dxe5 Qe6 24. Bh3 Qg6 25. Bxf5 Rxf5 26. Rc7 d4 27. Rxd7 Bxf3 28. Nxf3 Qe6 29. Rxe7 Rxf3 30. Rxe6 Rxd3 31. Re8+ Kf7 32. Rxd8 Rd1+ 33. Kg2 d3 34. e6+ Ke7 35. Rd7+ Ke8 36. Re3 1-0

[Event "Valladolid CC Navidad op"]
[Site "Valladolid"]
[Date "1989.12.26"]
[Round "2"]
[White "Piquero, Jorge"]
[Black "Alonso de la Huerta, Jose A"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "93"]
[EventDate "1989.12.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c5 5. Nf3 Nc6 6. cxd5 exd5 7. Bb5 cxd4 8. Nxd4 Bd7 9. 0-0 Nxd4 10. Qxd4 Bxb5 11. Nxb5 Qa5 12. Qe5+ Kd8 13. Nc3 Qc7 14. Qxc7+ Kxc7 15. Rd1 Rd8 16. b3 Kc6 17. Bb2 Bd6 18. Rac1 Kb6 19. Na4+ Ka6 20. Bd4 b6 21. Rc6 Kb7 22. Rcc1 Rhe8 23. Nc3 Be5 24. Ne2 h6 25. b4 Ne4 26. g3 g5 27. a4 a6 28. b5 axb5 29. axb5 Rd6 30. Bxe5 Rxe5 31. Nd4 Nf6 32. Rc6 Rxc6 33. bxc6+ Kc7 34. Ra1 Re7 35. Ra7+ Kd8 36. Ra8+ Kc7 37. Rh8 Ng4 38. h3 Nxe3 39. fxe3 Rxe3 40. Rxh6 Rxg3+ 41. Kh2 Rd3 42. Nb5+ Kd8 43. Rd6+ Ke8 44. c7 Rd2+ 45. Kg3 Rc2 46. Rd8+ Ke7 47. c8Q 1-0

[Event "Valladolid CC Navidad op"]
[Site "Valladolid"]
[Date "1989.12.25"]
[Round "1"]
[White "Platero Manteca, Javier"]
[Black "Piquero, Jorge"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "76"]
[EventDate "1989.12.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. 0-0 0-0 8. dxc5 e5 9. Bb5 Bg4 10. Qa4 e4 11. Nd4 Nxd4 12. Qxd4 Qc7 13. b4 Rfd8 14. f3 Bf5 15. f4 Ng4 16. Nb3 Bf6 17. Qd2 a6 18. Be2 Nh6 19. Nd4 Qc8 20. Bb2 Bxd4 21. cxd4 Qe6 22. Qe1 Qg6 23. Qh4 Ng4 24. Bxg4 Bxg4 25. Qg5 Qf5 26. Qxf5 Bxf5 27. a4 Re8 28. b5 Re6 29. Rfc1 Rc8 30. Bc3 Rg6 31. Rcb1 b6 32. bxa6 bxc5 33. dxc5 Rxa6 34. Bd4 h6 35. Rb6 Rca8 36. c6 Rxa4 37. Rxa4 Rxa4 38. h3 Rc4 1/2-1/2

[Event "Valladolid San Mateo op 04th"]
[Site "Valladolid"]
[Date "1986.09.20"]
[Round "6"]
[White "Piquero, Jorge"]
[Black "Merino Caballero, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "60"]
[EventDate "1986.09.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. Nc3 Nf6 6. d3 a6 7. Ba4 b5 8. Bb3 Nd4 9. Be3 Bxf3 10. gxf3 Nxb3 11. axb3 Be7 12. f4 exf4 13. Bxf4 0-0 14. Qf3 Qd7 15. Kh1 Qg4 16. Qxg4 Nxg4 17. Bg3 f5 18. Nd5 Bd8 19. Rae1 c6 20. Ne3 Nxe3 21. fxe3 fxe4 22. Bxd6 Rxf1+ 23. Rxf1 Bf6 24. dxe4 Re8 25. e5 Bxe5 26. Bxe5 Rxe5 27. Re1 g5 28. b4 h5 29. Re2 Kg7 30. Kg2 g4 1/2-1/2

[Event "Valladolid San Mateo op 04th"]
[Site "Valladolid"]
[Date "1986.09.19"]
[Round "5"]
[White "Piquero, Jorge"]
[Black "Alonso Garcia Pimentel, Santiago"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "60"]
[EventDate "1986.09.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. d3 dxe4 5. Ng5 exd3 6. c4 Bf5 7. Nc3 Nf6 8. g3 Nc6 9. Bg2 h6 10. Nge4 e6 11. 0-0 Be7 12. Be3 Nd4 13. Bxd4 Qxd4 14. Qf3 0-0 15. Rad1 Rfd8 16. Qe3 Qxc4 17. b3 Qd4 18. Nxf6+ Bxf6 19. Ne4 Rab8 20. Nxc5 Qxe3 21. fxe3 Bg5 22. Kf2 Rbc8 23. Ne4 Rc2+ 24. Nd2 Bg4 25. Bf3 Bxf3 26. Kxf3 Rxa2 27. Nc4 Bf6 28. Ke4 b5 29. Nb6 d2 30. Kf3 Be7 0-1

[Event "Valladolid San Mateo op 04th"]
[Site "Valladolid"]
[Date "1986.09.18"]
[Round "4"]
[White "Velasco Palmero, Rosa"]
[Black "Piquero, Jorge"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "47"]
[EventDate "1986.09.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. d4 Bg4 6. d5 Na5 7. Bb5+ c6 8. dxc6 bxc6 9. Ba4 Be7 10. b4 0-0 11. 0-0 Nb7 12. Be3 Qc7 13. h3 Be6 14. a3 a6 15. Qe2 d5 16. Bg5 d4 17. Nb1 c5 18. Nbd2 c4 19. Rad1 c3 20. Nb1 Bc4 21. Qe1 Bxf1 22. Bxf6 Bxf6 23. Qxf1 Nd6 24. Qe2 1/2-1/2

[Event "Valladolid San Mateo op 04th"]
[Site "Valladolid"]
[Date "1986.09.17"]
[Round "3"]
[White "Hernandez Velazquez, Benito Javier"]
[Black "Piquero, Jorge"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "80"]
[EventDate "1986.09.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nc3 e6 4. Nb5 Bd6 5. Nxd6+ cxd6 6. Nf3 Nge7 7. e3 Ng6 8. Bd3 Nce7 9. 0-0 0-0 10. c3 Qc7 11. Bc2 f5 12. Ng5 Nxf4 13. exf4 Rf6 14. Qh5 h6 15. Nf3 b5 16. Qe8+ Rf8 17. Qxb5 Rb8 18. Qd3 Rxb2 19. Nh4 Ba6 20. Qxa6 Rxc2 21. Rfc1 Qxc3 22. Rxc2 Qxa1+ 23. Qf1 Qxd4 24. Rc7 Qxf4 25. Rxe7 Qxh4 26. Rxe6 Rd8 27. Qe2 Qc4 28. Qxc4 dxc4 29. Re3 d5 30. Rc3 Kf7 31. Kf1 Re8 32. Rc1 Re5 33. f4 Re4 34. g3 Ke6 35. Kf2 Kd6 36. Kf3 Kc5 37. Rc3 d4 38. Rc1 c3 39. g4 g6 40. gxf5 gxf5 0-1

[Event "Valladolid San Mateo op 04th"]
[Site "Valladolid"]
[Date "1986.09.16"]
[Round "2"]
[White "Piquero, Jorge"]
[Black "Gutierrez Perez, Luis Angel"]
[Result "0-1"]
[ECO "C78"]
[PlyCount "50"]
[EventDate "1986.09.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Ba4 b5 6. Bb3 h6 7. 0-0 Bc5 8. Nc3 d6 9. Nd5 0-0 10. c3 Re8 11. Re1 Na5 12. d4 Nxb3 13. Qxb3 Nxd5 14. dxc5 Nf6 15. c6 Be6 16. Qd1 Re7 17. Nh4 Qe8 18. f3 Qxc6 19. g4 Nh7 20. Kh1 d5 21. Nf5 Rd7 22. Qe2 dxe4 23. fxe4 Nf6 24. Qg2 Nxe4 25. Qxe4 Bd5 0-1

[Event "Valladolid San Mateo op 04th"]
[Site "Valladolid"]
[Date "1986.09.15"]
[Round "1"]
[White "Alonso Centeno, Juan Jose"]
[Black "Piquero, Jorge"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "63"]
[EventDate "1986.09.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. c5 c6 8. Bd3 b6 9. b4 a5 10. a3 axb4 11. axb4 Rxa1 12. Qxa1 Nh5 13. Bxe7 Qxe7 14. Qa7 Qd8 15. Na4 bxc5 16. bxc5 f6 17. Nb6 Rf7 18. Qa8 Rf8 19. Qxc6 Nb8 20. Qa4 Bd7 21. Nxd7 Qxd7 22. Bb5 Qc8 23. Kd2 Rf7 24. g4 e5 25. gxh5 Qg4 26. Rb1 Nd7 27. Bxd7 Qxd7 28. Qxd7 Rxd7 29. Kc3 e4 30. Nh4 Kf7 31. c6 Rc7 32. Rb7 1-0

