[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.12.15"]
[Round "8"]
[White "Rodriguez Perez, Miguel Angel"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "50"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Be2 0-0 9. 0-0 a6 10. a4 Bd7 11. Bd3 Ng6 12. Ba3 b6 13. Qd2 Nce7 14. dxc5 Bxa4 15. cxb6 Bb5 16. Bc5 Re8 17. Rfb1 Qd7 18. Bxb5 axb5 19. c4 Rxa1 20. Rxa1 Qc6 21. Qb4 Ra8 22. Ra7 Nc8 23. cxb5 Rxa7 24. bxc6 Ra1+ 25. Ne1 Nf4 1-0

[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.12.12"]
[Round "7"]
[White "De Castro Vidal, Jose Ignacio"]
[Black "Sanchez Casas, Gonzalo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "52"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 Be7 5. g3 d5 6. d3 Nf6 7. Bg2 d4 8. 0-0 0-0 9. Ne1 Re8 10. g4 Qc7 11. g5 Nd7 12. Rf3 b6 13. Rh3 Bb7 14. Qh5 Nf8 15. Nf3 Rad8 16. Na3 g6 17. Qg4 f6 18. gxf6 Bxf6 19. Bd2 Qd7 20. Rf1 Ne7 21. Nh4 Bc8 22. f5 exf5 23. Nxf5 Nxf5 24. exf5 Qf7 25. fxg6 hxg6 26. Bg5 Bxg4 0-1

[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.12.01"]
[Round "5"]
[White "Moran Canseco, Jose Manuel"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1-0"]
[ECO "E76"]
[PlyCount "47"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. dxc5 dxc5 7. Qxd8+ Kxd8 8. Be3 b6 9. 0-0-0+ Bd7 10. h3 h5 11. e5 Nh7 12. Be2 Nf8 13. Bf3 Nc6 14. Bxc6 Rc8 15. Bxd7 Nxd7 16. Nf3 e6 17. Ng5 Ke7 18. Nb5 f6 19. exf6+ Nxf6 20. Nd6 Rc6 21. Ndf7 Rb8 22. Ne5 Rc7 23. Nxg6+ Ke8 24. Nxe6 1-0

[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.11.28"]
[Round "4"]
[White "Sanchez Casas, Gonzalo"]
[Black "Alonso Centeno, Juan Jose"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "87"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 f5 11. Qd2 Nd7 12. Rfe1 N7f6 13. Bd3 Nh5 14. Ne2 Qf6 15. Ne5 c5 16. f4 cxd4 17. exd4 Qh6 18. Rf1 Nhf6 19. Rf3 Ng4 20. Rh3 Qf6 21. Bc4 Rd8 22. Rd1 Nxe5 23. dxe5 Qe7 24. Nc3 b6 25. Bxd5 exd5 26. Rd3 Be6 27. Kh1 Rac8 28. Nxd5 Bxd5 29. Rxd5 Rxd5 30. Qxd5+ Kf8 31. h3 Qc5 32. a3 Qxd5 33. Rxd5 Ke7 34. g4 g6 35. gxf5 gxf5 36. Rd6 Rc4 37. Kg2 Rxf4 38. Rh6 Re4 39. Rxh7+ Ke6 40. Kf3 Ra4 41. h4 Kxe5 42. h5 Kf6 43. Kg3 Kg5 44. Kf3 1/2-1/2

[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.11.24"]
[Round "3"]
[White "Quintanilla Feijoo, Ramon"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "130"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. Bf2 Qf4 10. Qxf4 Nxf4 11. g3 Nh5 12. 0-0-0 b6 13. Bd3 a5 14. Nge2 Bh6+ 15. Kb1 Re8 16. g4 Nf4 17. Nxf4 Bxf4 18. h4 Bh6 19. Ne2 Na6 20. g5 Bf8 21. h5 a4 22. hxg6 fxg6 23. Be3 Nb4 24. Nc1 Nxd3 25. Nxd3 Ba6 26. Rc1 Re7 27. Nb4 Bb7 28. Kc2 Rf7 29. Rcf1 Bg7 30. Kd2 Raf8 31. Ke2 Bh8 32. b3 Ra8 33. Ra1 Bg7 34. bxa4 Rxa4 35. a3 Rf8 36. Ra2 Rfa8 37. Rha1 Ba6 38. Nxa6 R8xa6 39. Kd3 Ra8 40. Bd2 Bh8 41. Bb4 Bg7 42. Rh1 Rf8 43. Rf2 Rf7 44. Ke3 Ra8 45. Rhf1 Rf4 46. Kd3 Rf7 47. Kc2 h6 48. gxh6 Bxh6 49. Kb3 Kf8 50. Rh2 Bg7 51. Bd2 Bf6 52. Rh6 Rg7 53. f4 exf4 54. Rxf4 Ke7 55. Rg4 Rag8 56. Rg1 g5 57. Rf1 Be5 58. Re6+ Kd7 59. Bc3 Bxc3 60. Kxc3 Re8 61. Rxe8 Kxe8 62. Rg1 Ke7 63. Kd3 Rg8 64. Ke3 Kf6 65. Rf1+ Kg6 1/2-1/2

[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.11.21"]
[Round "2"]
[White "Sanchez Casas, Gonzalo"]
[Black "Recio Carrillo, Pablo Isaac"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "83"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 b6 3. Nf3 Bb7 4. d4 e6 5. e3 d5 6. Bd2 Nbd7 7. Bd3 c5 8. cxd5 Nxd5 9. 0-0 Be7 10. Ne2 0-0 11. e4 N5f6 12. e5 Bxf3 13. exf6 Bxe2 14. fxe7 Bxd1 15. exd8Q Rfxd8 16. Raxd1 cxd4 17. f4 Nc5 18. Be2 d3 19. Bg4 Rac8 20. Rfe1 f5 21. Bf3 Kf7 22. Re3 Na4 23. b3 Nc3 24. Bxc3 Rxc3 25. Rd2 Kf6 26. Re1 Rc2 27. Rxc2 dxc2 28. Rc1 Rd2 29. Kf1 e5 30. fxe5+ Kxe5 31. Ke1 Rd4 32. Rxc2 g5 33. Rc7 g4 34. Be2 h5 35. Rxa7 Kf4 36. g3+ Ke3 37. Re7+ Re4 38. Rh7 f4 39. gxf4 Rxf4 40. Rxh5 Kd4 41. Rb5 Rf6 42. Bxg4 1-0

[Event "Valladolid CC Autumn 11th"]
[Site "Valladolid"]
[Date "1987.11.17"]
[Round "1"]
[White "Velasco Valentin, Leopoldo"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "67"]
[EventDate "1987.11.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Qe7 7. dxc5 Qxe2+ 8. Nxe2 Bxc5 9. Nb3 Bb6 10. Bf4 Nge7 11. Bd6 Bd8 12. 0-0-0 0-0 13. Nf4 a6 14. Be2 Re8 15. Bxe7 Nxe7 16. Bf3 Bf5 17. Rhe1 Bb6 18. Re2 Nc6 19. Rde1 Rxe2 20. Rxe2 d4 21. g4 Bd7 22. Nd5 Bd8 23. Nc5 Bg5+ 24. Kb1 Be6 25. Nxe6 fxe6 26. Nc7 Rc8 27. Nxe6 Bf6 28. h4 g6 29. a3 b5 30. Bxc6 Rxc6 31. Nxd4 Rc4 32. Re4 Kg7 33. c3 Rc7 34. Ne6+ 1-0

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.12.13"]
[Round "8"]
[White "Crespo Martin, Jesus"]
[Black "Sanchez Casas, Gonzalo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "46"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Nf3 d6 5. Bg2 Nf6 6. d3 Be7 7. 0-0 e5 8. Nc3 Be6 9. Bg5 0-0 10. Nd1 Qd7 11. Ne1 Nd4 12. Qd2 Bh3 13. c3 Bxg2 14. Kxg2 Ne6 15. Bxf6 Bxf6 16. h4 Bxh4 17. gxh4 Nf4+ 18. Kg1 Qg4+ 19. Kh1 Qxh4+ 20. Kg1 Qg5+ 21. Kh1 Qh6+ 22. Kg1 Nh3+ 23. Kg2 Qxd2 0-1

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.12.09"]
[Round "7"]
[White "Sanchez Casas, Gonzalo"]
[Black "Romero Munoz, Jose"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "70"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[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. Nf3 b6 5. e3 c5 6. Bd3 cxd4 7. exd4 dxc4 8. Bxc4 Bb7 9. 0-0 Be7 10. Re1 0-0 11. Qd3 Nc6 12. a3 Na5 13. Ba2 Bxf3 14. Qxf3 Qxd4 15. Rd1 Qg4 16. Qxg4 Nxg4 17. b4 Nc6 18. Bb2 Rfd8 19. Ne4 Rxd1+ 20. Rxd1 Rd8 21. Rc1 Nf6 22. Bb1 Rd7 23. g3 Nxe4 24. Bxe4 Nd4 25. Rc8+ Bf8 26. Kg2 e5 27. Bxh7+ Kxh7 28. Rxf8 Kg6 29. Rh8 f5 30. Rh4 e4 31. Rf4 Ne6 32. Rh4 e3 33. Kf3 exf2 34. Ke2 Rd2+ 35. Kxd2 f1Q 0-1

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.12.06"]
[Round "6"]
[White "Del Rio Esteban, Jose Antonio"]
[Black "Sanchez Casas, Gonzalo"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "66"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e4 d6 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Rd1 Rxd1+ 10. Nxd1 Nxe4 11. Bd3 Nxg5 12. Nxg5 Nc6 13. Be4 Nd4 14. Nf3 a5 15. Nxd4 exd4 16. Bd3 a4 17. 0-0 c5 18. b3 axb3 19. axb3 Ra3 20. Re1 Be6 21. Bc2 d3 22. Bxd3 Rxb3 23. Be4 Bxc4 24. Bxb7 Rxb7 25. Re8+ Bf8 26. Nc3 Rb3 27. Re3 Be6 28. Rf3 Bd5 29. Rd3 Be4 30. Rg3 Bg7 31. f3 Bd4+ 32. Kf1 Bd3+ 33. Ke1 Bxc3+ 0-1

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.11.29"]
[Round "4"]
[White "Torres Herrero, Fernando"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1-0"]
[ECO "E95"]
[PlyCount "49"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 exd4 9. Nxd4 Nc5 10. f3 c6 11. Bg5 Qb6 12. Qc2 Ne6 13. Be3 Qd8 14. Nxe6 Bxe6 15. Rad1 d5 16. cxd5 cxd5 17. Nxd5 Nxd5 18. exd5 Bd7 19. Bd4 Re8 20. Bxg7 Kxg7 21. Bd3 Qb6+ 22. Qf2 Rxe1+ 23. Rxe1 Qa5 24. Qd4+ Kf8 25. Qh8# 1-0

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.11.25"]
[Round "3"]
[White "Sanchez Casas, Gonzalo"]
[Black "Casares de la Fuente, Julio Cesar"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "80"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nc3 0-0 6. Bg2 Ne4 7. Bd2 Bxc3 8. bxc3 d6 9. 0-0 e5 10. dxe5 dxe5 11. e3 Be6 12. Re1 Na6 13. Bc1 Qxd1 14. Rxd1 Nxc3 15. Rd2 Ne4 16. Rb2 Rad8 17. Nxe5 Rd1+ 18. Bf1 f4 19. Rxb7 Bh3 20. Bb2 Rxf1+ 21. Rxf1 Bxf1 22. Kxf1 fxg3 23. hxg3 Rxf2+ 24. Ke1 h6 25. Bd4 Rxa2 26. Rxa7 Nxg3 27. Nd3 Ne4 28. Nf4 Ng5 29. Nd5 Nf3+ 30. Kd1 h5 31. Nxc7 Rd2+ 32. Kc1 Nb4 33. Ne6 Rc2+ 34. Kb1 Nd2+ 35. Ka1 Nb3+ 36. Kb1 Nd2+ 37. Ka1 Rc1+ 38. Kb2 Nd3+ 39. Ka2 Rc2+ 40. Ka3 Kh7 1-0

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.11.22"]
[Round "2"]
[White "Sanchez Casas, Gonzalo"]
[Black "Garcia de la Villa, Bernardo"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "49"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bb4 6. Bd2 a5 7. Bd3 b6 8. Qc2 Bb7 9. 0-0 Na6 10. Rfe1 Rc8 11. Ne5 Qd6 12. Qb3 0-0 13. a3 Bxc3 14. Bxc3 dxc4 15. Bxc4 b5 16. Bxa5 bxc4 17. Qxb7 Ra8 18. Nxc6 Nd7 19. Rac1 Kh8 20. Rxc4 Qd5 21. Rec1 Rfb8 22. e4 Qd6 23. Nxb8 Qxb8 24. Qxb8+ Rxb8 25. Rc8+ 1-0

[Event "Valladolid CC Autumn 10th"]
[Site "Valladolid"]
[Date "1986.11.18"]
[Round "1"]
[White "Arroyo Martinez, Fernando"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "41"]
[EventDate "1986.11.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. c4 Nb6 6. d5 d6 7. dxe6 Bxe6 8. Nf3 Nc6 9. Bg5 Be7 10. Bxe7 Nxe7 11. exd6 Nf5 12. Nbd2 Nxd6 13. Qc2 Qe7 14. 0-0-0 Bf5 15. Bd3 Bxd3 16. Qxd3 0-0 17. Rhe1 Qf6 18. Ne5 a5 19. g4 Ndc8 20. Ndf3 Rd8 21. Qxd8+ 1-0

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.11.04"]
[Round "8"]
[White "Sanchez Casas, Gonzalo"]
[Black "Gutierrez Perez, Luis Angel"]
[Result "0-1"]
[ECO "A33"]
[PlyCount "46"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[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 c5 4. Nf3 Nc6 5. Bg5 cxd4 6. Nxd4 Be7 7. e3 0-0 8. Bd3 Bb4 9. Qc2 h6 10. Bf4 d5 11. 0-0 Nxd4 12. exd4 dxc4 13. Bxc4 Qxd4 14. Ne2 Qd8 15. Rad1 Nd5 16. a3 Bd6 17. Bxd6 Qxd6 18. Ng3 Qf4 19. Bxd5 exd5 20. Rxd5 Be6 21. Rd2 Rac8 22. h3 Bd5 23. Qa4 Bxg2 0-1

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.31"]
[Round "7"]
[White "Torres Poza, Jesus Manuel"]
[Black "Sanchez Casas, Gonzalo"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "50"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 0-0 6. h3 Nbd7 7. Be3 e5 8. d5 Nb6 9. Be2 h6 10. Qd2 Kh7 11. Nh2 Ng8 12. g4 f5 13. Bxb6 axb6 14. 0-0-0 h5 15. gxf5 Bh6 16. fxg6+ Kxg6 17. Rdg1+ Kh7 18. Qxh6+ Kxh6 19. Rg2 Bxh3 20. Ng4+ Bxg4 21. Bxg4 Qg5+ 22. Kc2 Nf6 23. Ne2 Nxg4 24. Rf1 Rxa2 25. f3 Ne3+ 0-1

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.28"]
[Round "6"]
[White "Sanchez Casas, Gonzalo"]
[Black "Amigo Roman, Pedro"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "57"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. c5 b6 7. b4 a5 8. Ba3 axb4 9. Bxb4 bxc5 10. dxc5 Bxc5 11. Bxc5 Nxc5 12. Bd3 Qa5 13. Qc2 Nfe4 14. Ne5 Qxc3+ 15. Qxc3 Nxc3 16. Rc1 Nxd3+ 17. Nxd3 Ra3 18. Rc2 Ba6 19. Nc1 Kd7 20. Nb3 Kd6 21. Rxc3 Rxa2 22. Nc1 Ra1 23. Kd2 Rb8 24. Re1 Rbb1 25. Rb3 Rxb3 26. Nxb3 Rxe1 27. Kxe1 e5 28. f3 c5 29. Kf2 0-1

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.24"]
[Round "5"]
[White "Gomez Velasco, Julio"]
[Black "Sanchez Casas, Gonzalo"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "41"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nd7 4. Bd3 c5 5. c3 Ne7 6. Nf3 Nc6 7. Be3 Be7 8. 0-0 0-0 9. a3 a5 10. Qd2 f6 11. exf6 Rxf6 12. Ng5 h6 13. Nf3 cxd4 14. Nxd4 e5 15. Nf5 e4 16. Nxe7+ Nxe7 17. Bc2 Ne5 18. Bb3 Rg6 19. f4 Nf3+ 20. Kh1 Nxd2 21. Nxd2 0-1

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.21"]
[Round "4"]
[White "Garcia Gamazo, German"]
[Black "Sanchez Casas, Gonzalo"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "79"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. c3 d5 3. Qc2 dxe4 4. Qxe4 Nf6 5. Qc2 e6 6. d4 Bd6 7. Bg5 Nbd7 8. Bd3 h6 9. Bh4 g5 10. Bg3 Bxg3 11. hxg3 e5 12. Ne2 Qe7 13. dxe5 Nxe5 14. Nd2 Nxd3+ 15. Qxd3 Bg4 16. f3 Bd7 17. 0-0-0 0-0-0 18. Rhe1 Be6 19. Qe3 Rhe8 20. Nd4 Qc7 21. Nxe6 Rxe6 22. Qxa7 Rxe1 23. Rxe1 Qxg3 24. Qa8+ Kc7 25. Qa5+ Kd7 26. Rd1 Ke8 27. Qf5 Nh5 28. Qe4+ Kf8 29. Rf1 Qd6 30. Rd1 Ng3 31. Qb4 c5 32. Qxb7 Ne2+ 33. Kc2 Qd3+ 34. Kb3 Nd4+ 35. Ka3 Nb5+ 36. Kb3 c4+ 37. Kb4 Qd6+ 38. Ka5 Qc5 39. Ne4 Ra8+ 40. Qxa8+ 1-0

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.17"]
[Round "3"]
[White "Sanchez Casas, Gonzalo"]
[Black "Gonzalez Gonzalez, Jose Javier"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "43"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. g3 d5 5. d3 d4 6. Na4 Bb4+ 7. Bd2 Qe7 8. a3 Bxd2+ 9. Qxd2 e5 10. Bg2 0-0 11. Ne2 Bd7 12. b4 b6 13. 0-0 Na5 14. Qc2 Nb7 15. Rab1 Rab8 16. c5 Bxa4 17. Qxa4 bxc5 18. Qxa7 Nd7 19. Rfc1 Qd6 20. Rc2 Qb6 21. Qa4 Ra8 22. Qxd7 1-0

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.14"]
[Round "2"]
[White "Moran Canseco, Jose Manuel"]
[Black "Sanchez Casas, Gonzalo"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "114"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 e5 7. d5 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. h4 g4 12. f4 f5 13. fxe5 dxe5 14. Bxe5 Nd7 15. Bxg7 Kxg7 16. 0-0-0 Ne5 17. Nge2 Nxc4 18. Qd4+ Kg8 19. Qxc4 fxe4 20. d6+ Nf7 21. dxc7 Qe7 22. Nxe4 Be6 23. Qc5 Rae8 24. Qxe7 Rxe7 25. N2c3 Rxc7 26. Be2 Kg7 27. Rhf1 h5 28. Nd6 Bxa2 29. Rxf7+ Bxf7 30. Nxf7 Rfxf7 31. Kb1 Rf2 32. Bf1 Rcf7 33. Bc4 R7f4 34. Bd5 b6 35. Na2 Rf1 36. Rxf1 Rxf1+ 37. Kc2 Rh1 38. Nb4 Rxh4 39. Nc6 a6 40. Nb8 a5 41. Nd7 b5 42. Nc5 g3 43. Ne4 Rg4 44. Kd3 h4 45. Nd2 Kf6 46. Ke3 Kg5 47. Nf3+ Kh5 48. Ng1 Rb4 49. b3 a4 50. bxa4 bxa4 51. Kd3 a3 52. Kc3 Rb2 53. Nh3 Kg4 54. Bf3+ Kf5 55. Bd5 Ke5 56. Bc6 Kd6 57. Bf3 Rb1 0-1

[Event "Valladolid CC Social 15th"]
[Site "Valladolid"]
[Date "1986.10.10"]
[Round "1"]
[White "Sanchez Casas, Gonzalo"]
[Black "Cabero Esteban, Jose Angel"]
[Result "0-1"]
[ECO "D70"]
[PlyCount "68"]
[EventDate "1986.10.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d5 4. e3 e6 5. Bd2 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. Qc2 b6 9. Re1 Bb7 10. cxd5 Nxd5 11. e4 Ne7 12. Bf4 c5 13. Be3 Rc8 14. Nc3 Nc6 15. Qa4 cxd4 16. Nxd4 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Nc5 19. Qxd8 Rfxd8 20. Bc2 Rd2 21. Rac1 Ba6 22. Red1 Rcd8 23. b4 Rxd1+ 24. Rxd1 Rxd1+ 25. Nxd1 Bd3 26. bxc5 Bxc2 27. c6 Bxe4 28. c7 Bb7 29. Nc3 Kf8 30. Nb5 Ke7 31. Nxa7 Kd7 32. Nb5 Ba6 33. a4 Bxb5 34. axb5 Kxc7 0-1

