[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.06.07"]
[Round "8"]
[White "Gonzalez Carpintero, Miguel Angel"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "89"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Be7 11. Re1 0-0 12. d5 Na5 13. Bd3 Bf6 14. Bb2 Qd6 15. Qa4 Qxd5 16. Rad1 Qh5 17. Re3 Bg4 18. Ba3 Rfd8 19. Rde1 g6 20. Be4 Rab8 21. Bb4 b6 22. Bxa5 bxa5 23. Qc6 Bg7 24. Bd5 Qxd5 25. Re8+ Bf8 26. Qxd5 Rxd5 27. Rxb8 Kg7 28. h3 Bxf3 29. gxf3 Rd3 30. Rb7 Rxc3 31. Rxa7 Rxf3 32. Rxc7 Rxh3 33. Re2 Bb4 34. Re4 Rd3 35. Rf4 Kh6 36. Rfxf7 Kg5 37. Rxh7 Kg4 38. Rc4+ Kf3 39. Rh3+ Ke2 40. Re4+ Kd2 41. Rxd3+ Kxd3 42. Rg4 Kc2 43. Rxg6 Kb2 44. Ra6 Bd2 45. Rxa5 1/2-1/2

[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.06.03"]
[Round "7"]
[White "Velasco Palmero, Rosa"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "51"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[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 a6 4. Ba4 Nf6 5. d3 Be7 6. Be3 b5 7. Bb3 Na5 8. c3 d6 9. Bc2 c5 10. b4 cxb4 11. cxb4 Nc6 12. a3 0-0 13. 0-0 Qc7 14. h3 Be6 15. Ng5 Nd8 16. Nd2 Nc6 17. Rc1 Qd7 18. Ndf3 h6 19. Nxe6 fxe6 20. Bb3 d5 21. exd5 exd5 22. Bc5 Bxc5 23. Rxc5 Kh8 24. d4 e4 25. Ne5 Nxe5 26. dxe5 1-0

[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.05.31"]
[Round "6"]
[White "Prieto Diego, Ceferino"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e5 3. dxe5 d4 4. Nb5 Nc6 5. Nf3 Bc5 6. Bf4 a6 7. Na3 Bb4+ 8. Bd2 Qe7 9. Bxb4 Qxb4+ 10. Nd2 Qxb2 11. Nac4 Qb4 12. a3 Qc5 13. f4 Nh6 14. Nb2 Bf5 15. Nf3 Qd5 16. Rc1 Ng4 17. c4 dxc3 18. Nd2 cxd2+ 19. Qxd2 Qxd2+ 20. Kxd2 0-1

[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.05.27"]
[Round "5"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Rodriguez Lorenzo, Miguel"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "58"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[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 e6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 b5 11. Nd5 Be7 12. Qd2 Rb8 13. c3 h6 14. Nc2 f5 15. Nxe7 Qxe7 16. Rd1 fxe4 17. Qxd6 Qxd6 18. Rxd6 Ne7 19. Be2 Nf5 20. Rf6 Ke7 21. Rc6 Nh4 22. Rc7+ Kf6 23. 0-0 Rg8 24. Rc6+ Ke7 25. Rxh6 Nxg2 26. Kh1 Nf4 27. Bh5 Bh3 28. Re1 Bg2+ 29. Kg1 Nh3# 0-1

[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.05.24"]
[Round "4"]
[White "Simon Perla, Alfonso"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "107"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[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 h6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Be7 8. Nd5 Nxd5 9. Bxd5 0-0 10. b3 Bf6 11. e5 Bxe5 12. Qg4 d6 13. Qh5 Bxa1 14. 0-0 Bc3 15. Bxh6 Qf6 16. Bg5 Qf5 17. Bc4 Qxc2 18. Be7 Qh7 19. Qxh7+ Kxh7 20. Bxf8 Bf6 21. Bxf7 Bd7 22. Bxd6 cxd6 23. Rd1 Rc8 24. f3 Be5 25. a4 Bf5 26. g4 Bc2 27. Rd2 Rc3 28. Kf2 Bxb3 29. Bxb3 Rxb3 30. Ra2 Bxh2 31. a5 a6 32. Ra4 Be5 33. f4 Bc3 34. Ke3 Bxa5+ 35. Ke2 Bc3 36. f5 d5 37. g5 Kg8 38. Kd3 Be5+ 39. Kd2 Rg3 40. Ra5 Rg2+ 41. Kd3 Rg3+ 42. Kc2 Rxg5 43. Rxd5 Rxf5 44. Rd7 b6 45. Ra7 a5 46. Rb7 Bd4 47. Kd3 Bf2 48. Ke4 Rb5 49. Kf3 Bc5 50. Ke4 Bg1 51. Rc7 Rb4+ 52. Kf5 a4 53. Kg6 Bd4 54. Rc8# 1-0

[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.05.20"]
[Round "3"]
[White "Colino Labrador, Alfonso"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "D09"]
[PlyCount "39"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Nbd2 Bb4 7. Bg2 Bxd2+ 8. Bxd2 Nge7 9. 0-0 Rb8 10. Bf4 0-0 11. Ne1 Re8 12. Nd3 Ng6 13. b3 Nxf4 14. gxf4 Qh4 15. f3 Bh3 16. Rf2 Ne7 17. Bxh3 Qxh3 18. Rg2 Nf5 19. Qf1 g6 20. Rxg6+ 1-0

[Event "Valladolid CC Regalado 04th"]
[Site "Valladolid"]
[Date "1980.05.10"]
[Round "1"]
[White "De Dios Lobo, Jesus Manuel"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "79"]
[EventDate "1980.05.10"]
[EventType "swiss"]
[EventRounds "8"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 0-0 12. d5 Ne8 13. Nbd2 g6 14. Nf1 Ng7 15. Bh6 f6 16. h4 Rf7 17. Ne3 f5 18. exf5 Bxf5 19. Nxf5 Nxf5 20. Bg5 Raf8 21. Bxe7 Qxe7 22. Ng5 Rf6 23. f4 Nxh4 24. Qg4 Rxf4 25. Qe6+ Qxe6 26. Nxe6 Rf2 27. Be4 R8f7 28. Ng5 R7f6 29. g3 h6 30. Nh3 Nf3+ 31. Kxf2 Nxe1+ 32. Kxe1 g5 33. b3 Kg7 34. Ke2 Rf8 35. Rf1 Re8 36. Nf2 Rc8 37. Ng4 Nb7 38. Ne3 Rc7 39. Nf5+ Kh7 40. Nxd6+ 1-0

[Event "Valladolid CC Autumn 03rd"]
[Site "Valladolid"]
[Date "1979.12.06"]
[Round "7"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Carazo Lefort, Eduardo"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "53"]
[EventDate "1979.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. h3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Nf3 e6 9. Be3 0-0 10. Qd2 Rb8 11. b3 Bb7 12. g4 c5 13. d5 Nxe4 14. Nxe4 Bxa1 15. c3 exd5 16. Nxc5 Bxc3 17. Qxc3 dxc5 18. Bxc5 Re8+ 19. Kf2 Qd7 20. Bd4 Qc6 21. Qb2 f6 22. Bxf6 Kf7 23. Ne5+ Rxe5 24. fxe5 Re8 25. Rc1 Qd7 26. Rd1 c6 27. b4 1/2-1/2

[Event "Valladolid CC Autumn 03rd"]
[Site "Valladolid"]
[Date "1979.12.04"]
[Round "6"]
[White "Garcia Maldonado, Jose Luis"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "111"]
[EventDate "1979.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nc6 2. Nf3 e5 3. d3 g6 4. Nbd2 Bg7 5. Ne4 h6 6. a3 a5 7. g3 d6 8. Bg2 Bd7 9. 0-0 Nge7 10. c5 Qc8 11. cxd6 Nd5 12. Bd2 Bh3 13. Qb3 Bxg2 14. Kxg2 Nf6 15. Nxf6+ Bxf6 16. Qd5 cxd6 17. Qxd6 Be7 18. Qd5 Qc7 19. Rac1 Rd8 20. Qb5 Bf6 21. Bxa5 Qxa5 22. Qxb7 Ne7 23. Rc4 0-0 24. Rfc1 Rb8 25. Qc7 Qxc7 26. Rxc7 Rxb2 27. e4 Rb3 28. a4 Rxd3 29. a5 Ra3 30. Ra7 Nc8 31. Ra8 Nd6 32. Nd2 Bg5 33. Rxf8+ Kxf8 34. f4 exf4 35. Rc6 Rd3 36. Nf3 Nxe4 37. gxf4 Bxf4 38. Rc4 Rxf3 39. Rxe4 Ra3 40. Rxf4 Rxa5 41. h4 Ra2+ 42. Kf3 Ra3+ 43. Kg2 Kg7 44. Rc4 h5 45. Rb4 Kf6 46. Rb6+ Kf5 47. Rb5+ Ke6 48. Rb6+ Ke7 49. Rb7+ Kf8 50. Rb6 Kg7 51. Rb5 Re3 52. Rc5 f6 53. Rc7+ Kh6 54. Rc6 f5 55. Rf6 Rd3 56. Kh2 1/2-1/2

[Event "Valladolid CC Autumn 03rd"]
[Site "Valladolid"]
[Date "1979.11.30"]
[Round "5"]
[White "Alonso Mayo, Isaias"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "D68"]
[PlyCount "75"]
[EventDate "1979.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[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. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qb1 e4 14. Nd2 b5 15. Bb3 Bb7 16. Nxe4 b4 17. Rcc1 a5 18. Nc5 Nxc5 19. Rxc5 Rfd8 20. Ba4 Qe6 21. Rfc1 Rd6 22. Bd1 Qe7 23. Bf3 Qd8 24. Qc2 Ra6 25. Qa4 Qa8 26. Qb3 Qe8 27. Re5 Qd7 28. Rcc5 Qd8 29. Be2 Ra7 30. Bc4 Ba6 31. Bxa6 Rxa6 32. Qd3 Rb6 33. Qe4 Re6 34. Rxe6 fxe6 35. Qxe6+ Kh8 36. Rxc6 Rxc6 37. Qxc6 h6 38. h3 1-0

[Event "Valladolid CC Autumn 03rd"]
[Site "Valladolid"]
[Date "1979.11.19"]
[Round "2"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Arroyo Martinez, Fernando"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "62"]
[EventDate "1979.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 Nf6 6. Nf3 Nbd7 7. Bc4 e6 8. Bf4 Qb6 9. Rb1 Rd8 10. 0-0 Be7 11. Be3 Qc7 12. h3 Nb6 13. Bd3 Bxd3 14. cxd3 0-0 15. Rc1 Rd7 16. Ne5 Rdd8 17. Nb5 Qb8 18. Nc3 Nfd5 19. Nxd5 Nxd5 20. a3 Bf6 21. Nf3 Rd7 22. Bg5 Bxg5 23. Nxg5 Rfd8 24. Rc4 Nb6 25. Rc3 Rxd4 26. Qf3 Qf4 27. Qxf4 Rxf4 28. Rb3 Rfd4 29. Rd1 c5 30. Rb5 R4d5 31. Kh2 Rxg5 0-1

[Event "Valladolid CC Autumn 03rd"]
[Site "Valladolid"]
[Date "1979.11.16"]
[Round "1"]
[White "Bermejo Marciel, Felipe"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "57"]
[EventDate "1979.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Bg5 Bxc3+ 8. bxc3 h6 9. Bf4 a6 10. Bd3 e5 11. Nxc6 bxc6 12. Bxe5 Qa5 13. Bxf6 gxf6 14. Qd2 d6 15. Bc4 Be6 16. Bb3 Rd8 17. f4 d5 18. exd5 Bxd5 19. Qe3+ Kf8 20. 0-0 Re8 21. Qd4 Re2 22. Rf2 Rxf2 23. Kxf2 Rg8 24. Bxd5 cxd5 25. Qxf6 Qc5+ 26. Qd4 Qc6 27. Rb1 Qc8 28. Qe5 Qc5+ 29. Kf3 1-0

[Event "Valladolid CC Autumn 03rd"]
[Site "Valladolid"]
[Date "1979.11.10"]
[Round "8"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Vella Ramirez, Alfonso"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "58"]
[EventDate "1979.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[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 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bb5 a6 8. Bxc6 bxc6 9. Qe2 cxd4 10. cxd4 a5 11. a3 c5 12. Nb3 cxd4 13. Nbxd4 Bc5 14. Be3 0-0 15. Qd2 Ba6 16. Nc6 Qc7 17. Nxa5 Bxe3 18. fxe3 Nxe5 19. Nxe5 Qxe5 20. Nc6 Qe4 21. Kd1 Kh8 22. Nb4 Rfd8 23. Nxa6 Rxa6 24. Re1 d4 25. Rc1 Rad6 26. exd4 Qg4+ 27. Kc2 Rxd4 28. Qa5 Qg6+ 29. Kc3 Qd3# 0-1

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.11.02"]
[Round "8"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Alonso Mayo, Isaias"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "70"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5 0-0 7. Nxh7 Kxh7 8. Bxh6 gxh6 9. Qxc5 d6 10. Qh5 Ne5 11. Qe2 Rg8 12. Rg1 Bg4 13. Qf1 Bh3 14. Be2 Qg5 15. f4 Qh4+ 16. Qf2 Qxf2+ 17. Kxf2 Ng4+ 18. Bxg4 Bxg4 19. h3 Bd7 20. Nd2 c5 21. Nc4 Bc6 22. Nxd6 Rad8 23. Nxf7 Rdf8 24. Nd6 Rxf4+ 25. Ke2 Bxe4 26. Nxe4 Rxe4+ 27. Kf3 Re3+ 28. Kf4 Rf8+ 29. Kg4 Rg8+ 30. Kf4 Reg3 31. Ke5 Rxg2 32. Rxg2 Rxg2 33. Rc1 Kg6 34. Kf4 Kh5 35. h4 Rg4+ 0-1

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.10.29"]
[Round "7"]
[White "Anton Viruega, Carlos"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "42"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Ndb5 Bxc3+ 8. Nxc3 a6 9. a4 Qe7 10. Be2 Qb4 11. Rb1 Nxe4 12. Bd3 Nxc3 13. bxc3 Qxc3+ 14. Bd2 Qe5+ 15. Be3 Qa5+ 16. Bd2 Qxa4 17. Ra1 Qh4 18. Qf3 Nd4 19. Qe3 Qf6 20. 0-0 d6 21. Bc4 Nxc2 0-1

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.10.26"]
[Round "6"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Lopez Jimeno, Julio"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "77"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Bg4 5. Be3 c5 6. c3 cxd4 7. Bb5+ Nc6 8. Bxd4 Nf6 9. Bxc6+ bxc6 10. h3 Bxf3 11. Qxf3 c5 12. Bxf6 Bxf6 13. Na3 0-0 14. h4 e5 15. h5 exf4 16. Qxf4 Be5 17. Qg4 Qf6 18. Rf1 Bxc3+ 19. Ke2 Qe5 20. bxc3 f5 21. Qg5 Qxe4+ 22. Kd2 f4 23. Rae1 Rf5 24. Rxe4 Rxg5 25. hxg6 Rxg2+ 26. Kc1 hxg6 27. Rexf4 Rxa2 28. Nb5 Ra1+ 29. Kd2 Rxf1 30. Rxf1 d5 31. Rf6 Kg7 32. Rd6 a6 33. Nc7 Ra7 34. Ne6+ Kf7 35. Nxc5 a5 36. Na4 g5 37. Rxd5 g4 38. Rg5 Rd7+ 39. Kc2 0-1

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.10.22"]
[Round "5"]
[White "Arrabal Mata, Pablo"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "37"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qb6 9. Nb3 Bd7 10. 0-0-0 h6 11. Bxf6 Bxf6 12. g4 Bxc3 13. Qxc3 Rg8 14. h4 Qc6 15. Qd4 b6 16. Rh3 Ra7 17. Rc3 Qb7 18. Qxd6 Ra8 19. Rc7 1-0

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.10.15"]
[Round "3"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Rodriguez Lorenzo, Miguel"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "82"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 Be6 11. Nd5 Qa5+ 12. c3 Bxd5 13. Qxd5 Qxd5 14. exd5 Ne7 15. 0-0-0 Bh6+ 16. Kb1 b5 17. Be2 0-0 18. f3 Rac8 19. g4 Rc5 20. c4 b4 21. Nc2 a5 22. b3 Ng6 23. h4 Bf4 24. Bd3 h6 25. Rdg1 Kg7 26. g5 fxg5 27. hxg5 hxg5 28. Rh3 Rh8 29. Rxh8 Nxh8 30. Re1 f6 31. Re2 Ng6 32. Bxg6 Kxg6 33. Ne1 Rc8 34. Nd3 f5 35. Nxf4+ gxf4 36. Rg2+ Kf6 37. Re2 Re8 38. Rh2 e4 39. Rh6+ Ke5 40. fxe4 fxe4 41. Rh5+ Kd4 0-1

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.10.08"]
[Round "2"]
[White "Pedrosa Conde, Manuel Angel"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "102"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. Be2 Bg4 5. 0-0 e6 6. d3 Bxf3 7. Bxf3 h6 8. Bd2 a6 9. a3 Be7 10. Ne2 Ne5 11. Nf4 Nf6 12. c4 Nxf3+ 13. Qxf3 Qc7 14. b4 h5 15. h3 g5 16. Bc3 gxf4 17. Qxf4 e5 18. Qf3 b6 19. bxc5 bxc5 20. Bd2 Rg8 21. Qf5 Qd7 22. Qxd7+ Kxd7 23. f4 Rg3 24. fxe5 dxe5 25. Rf3 Rxf3 26. gxf3 Rg8+ 27. Kf2 h4 28. f4 exf4 29. Bxf4 Nh5 30. Bh2 Bf6 31. Rd1 Bd4+ 32. Kf1 Ng3+ 33. Bxg3 Rxg3 34. Ke2 Rxh3 35. Rf1 f6 36. a4 Re3+ 37. Kd2 Rg3 38. Ke2 h3 39. Rh1 Ke6 40. Rf1 Bg1 41. Rf5 Re3+ 42. Kd2 Rg3 43. Ke2 Bd4 44. Rf3 Rg2+ 45. Kf1 Rg1+ 46. Ke2 h2 47. Rh3 h1Q 48. Rxh1 Rxh1 49. Kd2 Ra1 50. Kc2 Rxa4 51. Kb3 Ra1 0-1

[Event "Valladolid CC Social-B 08th"]
[Site "Valladolid"]
[Date "1979.10.05"]
[Round "1"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "De Dios Lobo, Jesus Manuel"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "50"]
[EventDate "1979.10.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "2"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Nf3 Nbd7 8. e5 dxe5 9. Nxe5 Nxe5 10. Qxd8+ Kxd8 11. Bxf6+ gxf6 12. f4 Ng6 13. 0-0-0+ Ke8 14. g3 b5 15. Bg2 Rb8 16. Rhe1 Bb7 17. Bf1 b4 18. Nd5 Bxd5 19. Rxd5 Be7 20. Ra5 Ra8 21. Bxa6 Kf8 22. a3 Kg7 23. Rd1 bxa3 24. bxa3 Ra7 25. Rd4 Rha8 0-1

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.09.14"]
[Round "8"]
[White "Perez Rodriguez, Francisco Javier"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "84"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. d4 Nxe4 5. dxc5 Bxc5 6. Be3 Bxe3 7. fxe3 Qb6 8. Qe2 d6 9. b4 e5 10. Qd3 f5 11. Be2 0-0 12. 0-0 Be6 13. Na3 Na6 14. Nc4 Bxc4 15. Qxc4+ Kh8 16. Qd3 Rac8 17. Rac1 Nc7 18. Nh4 g6 19. a4 a5 20. Rb1 axb4 21. Rxb4 Qa5 22. Bf3 Nd5 23. Rb5 Qxc3 24. Qxc3 Ndxc3 25. Rxb7 Nxa4 26. Rb4 Nac5 27. g4 Nd2 28. Rf2 Nd3 29. Rxd2 Nxb4 30. Kg2 d5 31. Bxd5 Nxd5 32. Rxd5 Rc2+ 33. Kg3 f4+ 34. Kf3 Rxh2 35. Ng2 e4+ 36. Kf2 f3 37. Kg1 Rxg2+ 38. Kh1 f2 39. Kxg2 f1Q+ 40. Kg3 Rf3+ 41. Kh4 Qf2+ 42. Kg5 Qxe3+ 0-1

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.09.11"]
[Round "7"]
[White "Vallelado Alvarez, Valeriano"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "20"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nc3 d6 2. e4 Nf6 3. Nf3 g6 4. d4 Bg7 5. Bg5 h6 6. Bxf6 Bxf6 7. Qd2 c6 8. 0-0-0 Bg4 9. Be2 Bxf3 10. Bxf3 Bg5 0-1

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.09.07"]
[Round "6"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Castillo Sanz, Miguel Angel"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "46"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. h3 Bxc3 9. Bxc3 Nxe4 10. Bd2 Qb6 11. Be3 Qxb2 12. Nd2 Nc3 13. Nc4 Nxd1 14. Nxb2 Nxb2 15. Rb1 Na4 16. Bc4 0-0 17. a3 Nc5 18. f3 b6 19. Bb5 Nd4 20. Bxd4 exd4 21. 0-0 Bf5 22. Rbd1 Ne6 23. Rc1 Rac8 0-1

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.09.04"]
[Round "5"]
[White "Fernandez Pealba, Antonio"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "59"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[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. c5 Nc6 4. Nf3 Nf6 5. e3 a6 6. a3 Be7 7. Nc3 h6 8. b4 0-0 9. Bd3 Re8 10. Qc2 Bd7 11. Ne2 Kh8 12. h3 Rb8 13. g4 Rg8 14. Ng3 g6 15. g5 hxg5 16. Nxg5 Kg7 17. f4 Kf8 18. Bd2 Ke8 19. a4 Ra8 20. Ke2 Qc8 21. Bc3 Qd8 22. h4 Qc8 23. h5 gxh5 24. Nxh5 Ne4 25. Bxe4 dxe4 26. Nxe4 Kd8 27. Rag1 Rxg1 28. Rxg1 Be8 29. Rg8 b6 30. Nef6 1-0

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.08.31"]
[Round "4"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Bassols Usano, Santiago"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "83"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. e5 Nfd7 7. Bb5 Bb4 8. Bd2 Qc7 9. Qh5 0-0 10. Nf3 f5 11. 0-0 Nxe5 12. Nxe5 Qxe5 13. Rae1 Qd6 14. Bd3 d4 15. Nb5 Qc5 16. Bxb4 Qxb4 17. Nc7 Qxb2 18. Nxa8 Qxa2 19. Nc7 Nc6 20. f4 b6 21. Ra1 Qb2 22. Rfb1 Qc3 23. Re1 a5 24. Rab1 Rf6 25. Qe8+ Rf8 26. Qh5 Rf6 27. Bxf5 Rxf5 28. Qg4 Qxc2 29. Rbc1 Qd2 30. Rf1 Nd8 31. Rcd1 Qb4 32. Rb1 Qd6 33. Ne8 Qf8 34. Nc7 e5 35. Rbe1 Rxf4 36. Qxc8 Rxf1+ 37. Rxf1 Qe7 38. h3 h6 39. Nd5 Qd6 40. Nc7 Kh7 41. Ne8 e4 42. Nxd6 1-0

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.08.28"]
[Round "3"]
[White "Rodriguez Olea, Jaime"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "21"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[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. Ng5 d5 5. exd5 Nxd5 6. Qf3 Qxg5 7. Bxd5 Qf5 8. Bxc6+ bxc6 9. Qxc6+ Kd8 10. Qxa8 e4 11. Nc3 1-0

[Event "Valladolid CC Reloj Justina 08th"]
[Site "Valladolid"]
[Date "1979.08.21"]
[Round "1"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Castilla Garcia, Aurelio"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "50"]
[EventDate "1979.08.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[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 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Na3 Nf5 9. Nc2 Be7 10. Rb1 Bd7 11. a3 0-0 12. h4 Qd8 13. g3 f6 14. g4 Nxh4 15. Nxh4 fxe5 16. Ng2 exd4 17. Nxd4 e5 18. Nxc6 Bxc6 19. f3 Qb6 20. b4 Rad8 21. Rh5 Qg1+ 22. Kd2 Qxg2 23. Rxe5 Bd6 24. Rh5 Rxf3 25. Rf5 Bf4+ 0-1

[Event "Valladolid CC Autumn -02"]
[Site "Valladolid"]
[Date "1978.12.06"]
[Round "6"]
[White "Gonzalez Lopez, Juan Antonio"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "63"]
[EventDate "1978.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 c6 4. a3 h6 5. Be2 Qf6 6. d4 d6 7. dxe5 dxe5 8. 0-0 Be6 9. Be3 Nd7 10. Nd2 f4 11. b4 fxe3 12. fxe3 Qe7 13. Bh5+ Kd8 14. Nf3 Ngf6 15. Nxe5 Nxh5 16. Ng6 Qg5 17. Nxf8 Ke7 18. Nxe6 Qxe3+ 19. Kh1 Kxe6 20. Qxh5 Nf6 21. Qf5+ Kf7 22. Na4 Rhe8 23. Nc5 Kg8 24. Rae1 Qd4 25. e5 Qc3 26. exf6 Rxe1 27. f7+ Kf8 28. Ne6+ Ke7 29. Nc5 Rxf1+ 30. Qxf1 Rf8 31. Qe2+ Kxf7 32. Qe6# 1-0

[Event "Valladolid CC Autumn -02"]
[Site "Valladolid"]
[Date "1978.11.29"]
[Round "4"]
[White "Asensio Sanchez, Miguel Angel"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "30"]
[EventDate "1978.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 Bb4 4. Bd3 c6 5. exf5 d5 6. a3 Bd6 7. Ng1 Qf6 8. Qh5+ Kd8 9. f3 Ne7 10. g4 h6 11. Nge2 Bd7 12. Rg1 b5 13. Ng3 Re8 14. Rh1 Rg8 15. h4 Be8 0-1

[Event "Valladolid CC Autumn -02"]
[Site "Valladolid"]
[Date "1978.11.24"]
[Round "3"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Alvarez, Daniel"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "96"]
[EventDate "1978.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bg4 4. Bg5 h6 5. Bxf6 exf6 6. h3 Bh5 7. Qd2 c6 8. e4 Bg6 9. Bd3 Nd7 10. Nf3 Be7 11. 0-0 0-0 12. Rad1 Re8 13. Rfe1 c5 14. Nd5 Bh5 15. Be2 cxd4 16. Nxe7+ Rxe7 17. Qxd4 Qb6 18. Qxd6 Qxd6 19. Rxd6 Nc5 20. Nd2 Bxe2 21. Rxe2 Rae8 22. g4 Na4 23. b3 Nc3 24. Re1 Nxa2 25. f3 Nb4 26. Re2 Nc6 27. Kf2 a5 28. Re1 Rd8 29. Rxd8+ Nxd8 30. c5 Ne6 31. Ra1 Rd7 32. Nc4 Nxc5 33. Rxa5 Nxb3 34. Ra8+ Kh7 35. Kg3 b5 36. Ne3 Rb7 37. Ra3 Nc5 38. Nc2 b4 39. Nxb4 Rxb4 40. Rc3 Ne6 41. Rd3 Rb1 42. Rd7 Rb3 43. Rxf7 Ng5 44. Re7 Rxf3+ 45. Kg2 Rxh3 46. Re8 Re3 47. Kf2 Rxe4 48. Rxe4 Nxe4+ 0-1

[Event "Valladolid CC Autumn -02"]
[Site "Valladolid"]
[Date "1978.11.21"]
[Round "2"]
[White "Prieto Hernandez, Jesus"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "94"]
[EventDate "1978.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[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. d4 b6 4. Nc3 Nc6 5. Bb5 Bd7 6. 0-0 Nf6 7. Bg5 a6 8. Bxc6 Bxc6 9. d5 Bd7 10. Bxf6 exf6 11. Nd2 Be7 12. f4 0-0 13. Qf3 Qc8 14. Qg3 c4 15. Ne2 Bb5 16. c3 Bd7 17. Nd4 Re8 18. Rae1 b5 19. a3 a5 20. Kh1 b4 21. axb4 Rb8 22. Nc2 Ba4 23. Nd4 Bd7 24. bxa5 Bd8 25. f5 Bxa5 26. Ra1 Bc7 27. Ra2 Re7 28. Rfa1 Re8 29. Qf4 Re7 30. Nxc4 Qe8 31. Nd2 Bb6 32. N4f3 Kf8 33. h4 Bc7 34. b4 Kg8 35. Ra7 Bb6 36. R7a2 Bc7 37. Nd4 Kf8 38. Rb1 Bb6 39. N2f3 Rc8 40. c4 Rb8 41. Qxd6 Bc7 42. Qxc7 Bxf5 43. Qc5 Rc8 44. Qd6 Rd8 45. Qg3 Bd7 46. Re1 Rb8 47. b5 Qd8 1-0

[Event "Valladolid CC Autumn -02"]
[Site "Valladolid"]
[Date "1978.11.19"]
[Round "1"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Villafanez Martinez, Carlos Alberto"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "41"]
[EventDate "1978.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[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 dxc4 4. e4 Nc6 5. Nf3 Nf6 6. e5 Nh5 7. Bg5 Be7 8. Bxe7 Qxe7 9. Bxc4 0-0 10. d5 Rd8 11. Qc2 Nb4 12. Qd2 f6 13. a3 exd5 14. Bxd5+ Nxd5 15. Nxd5 Qe6 16. Nxf6+ gxf6 17. Qxd8+ Kf7 18. Qxc7+ Bd7 19. Rd1 Ke8 20. Rd6 Qe7 21. Rxd7 1-0

[Event "Valladolid CC Social 07th"]
[Site "Valladolid"]
[Date "1978.10.28"]
[Round "8"]
[White "Munoz San Jose, Juan Francisco"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "85"]
[EventDate "1978.10.03"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 Nf6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Ng5 Ke8 8. Bc4 Kd7 9. Nxf7 Nd4 10. 0-0 c6 11. Rd1 Kc7 12. Nxh8 Bg4 13. Rxd4 exd4 14. Bf4+ Kd7 15. e5 Be6 16. Bxe6+ Kxe6 17. exf6 dxc3 18. Re1+ Kxf6 19. Be5+ Kf5 20. Bxc3 Bd6 21. Bxg7 Rg8 22. Bc3 Rf8 23. Re3 Bf4 24. Re7 Rd8 25. g3 Bd6 26. Rf7+ Ke6 27. Rf6+ Ke7 28. Rxd6 Rxd6 29. Bb4 Ke6 30. Bxd6 Kxd6 31. Nf7+ Kd7 32. f4 Ke6 33. Ng5+ Kf5 34. Nxh7 b5 35. Kf2 Ke4 36. h4 Kf5 37. Kf3 Ke6 38. Ke4 Kd6 39. h5 c5 40. h6 Ke7 41. Ng5 Kf8 42. h7 Kg7 43. f5 1-0

[Event "Valladolid CC Social 07th"]
[Site "Valladolid"]
[Date "1978.10.24"]
[Round "7"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Vazquez Escudero, Pedro Jesus"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "45"]
[EventDate "1978.10.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[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 d6 4. Nf3 c5 5. e4 cxd4 6. Qxd4 e5 7. Qd1 Bg7 8. Be2 0-0 9. Bg5 Nbd7 10. Qxd6 Re8 11. Rd1 Re6 12. Qb4 Qe7 13. Qb3 a5 14. Qc2 Rd6 15. Nd5 Qd8 16. c5 Rc6 17. Qd2 a4 18. 0-0 Rxc5 19. Nxe5 Nxe4 20. Qf4 Nxg5 21. h4 Nxe5 22. hxg5 Rxd5 23. Rd4 0-1

[Event "Valladolid CC Social 07th"]
[Site "Valladolid"]
[Date "1978.10.17"]
[Round "5"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Cabo Castro, Pedro Enrique"]
[Result "1-0"]
[ECO "D50"]
[PlyCount "41"]
[EventDate "1978.10.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[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 c6 4. Bg5 e6 5. e4 Bb4 6. e5 h6 7. Bh4 g5 8. a3 Bxc3+ 9. bxc3 gxh4 10. exf6 dxc4 11. Bxc4 Rg8 12. Qf3 Qa5 13. h3 b5 14. Bb3 Nd7 15. Qxc6 Rb8 16. Ne2 Rxg2 17. Qxg2 Bb7 18. Qg8+ Nf8 19. Rg1 Bf3 20. Rg7 Kd7 21. Qxf7+ 1-0

[Event "Valladolid CC Social 07th"]
[Site "Valladolid"]
[Date "1978.10.06"]
[Round "2"]
[White "Campos Recio, Andres"]
[Black "De Rojas Herranz, Oscar Alberto"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "49"]
[EventDate "1978.10.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[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 Nc6 4. Bg5 e5 5. dxe5 d4 6. exf6 gxf6 7. Bxf6 Qxf6 8. Nd5 Qg5 9. Nf3 Qd8 10. Nxd4 Nb4 11. e4 Nxd5 12. cxd5 a6 13. Rc1 Bb4+ 14. Ke2 Bg4+ 15. f3 Bd7 16. Qb3 c5 17. a3 Qg5 18. Rc2 cxd4 19. Qxb4 d3+ 20. Kxd3 Bb5+ 21. Kd4 Qf6+ 22. Ke3 Qg5+ 23. Kf2 Rg8 24. Bxb5+ Kd8 25. Qd6# 1-0

[Event "Valladolid CC Social 07th"]
[Site "Valladolid"]
[Date "1978.10.03"]
[Round "1"]
[White "De Rojas Herranz, Oscar Alberto"]
[Black "Dominguez Somonte, Emilio"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "38"]
[EventDate "1978.10.03"]
[EventType "swiss"]
[EventRounds "8"]
[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 Be7 4. c3 Nf6 5. d4 Nxe4 6. Qb3 0-0 7. h4 exd4 8. Bd5 Nc5 9. Qc4 b5 10. Qe2 d3 11. Qe3 Re8 12. 0-0 Bd6 13. Qd2 Re2 14. Qd1 Bb7 15. b4 Ne5 16. bxc5 Bxd5 17. cxd6 Bxf3 18. gxf3 Qxh4 19. Qxe2 dxe2 0-1

