[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.12.15"]
[Round "8"]
[White "Lopez Jimeno, Julio"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "42"]
[EventDate "1977.11.21"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Nf3 d6 6. Bd3 Nbd7 7. e4 e5 8. d5 Nc5 9. Bc2 a5 10. Be3 Nfd7 11. b3 Nxe4 12. Nxe4 f5 13. Bg5 Qe8 14. Ng3 Nc5 15. a4 e4 16. Nd4 Nd3+ 17. Bxd3 exd3+ 18. Kd2 Qe5 19. Ne6 Bxe6 20. dxe6 f4 21. Re1 Qc3# 0-1

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.12.12"]
[Round "7"]
[White "Chacon Calabres, Pedro"]
[Black "Fernandez Diez, Pedro A"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "49"]
[EventDate "1977.11.21"]
[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. f4 f6 3. Nf3 Nc6 4. Bc4 Bc5 5. c3 d6 6. d4 Bb6 7. 0-0 Nge7 8. Kh1 d5 9. exd5 Nxd5 10. fxe5 Bg4 11. exf6 Qxf6 12. Bxd5 0-0-0 13. Bxc6 bxc6 14. Bg5 Bxf3 15. Bxf6 Bxd1 16. Bxd8 Rxd8 17. Rxd1 c5 18. d5 c6 19. c4 cxd5 20. cxd5 a5 21. Nc3 c4 22. Rac1 Be3 23. Rc2 Re8 24. Nb5 Bd2 25. Nd6+ 1-0

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.12.09"]
[Round "6"]
[White "Chacon Calabres, Pedro"]
[Black "Fernandez Velasquez, Julian Felix"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "110"]
[EventDate "1977.11.21"]
[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 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. f4 f5 8. fxe5 Bxe5 9. Nf3 Nf6 10. Nxe5 dxe5 11. Bd3 f4 12. 0-0 0-0 13. Bxf4 exf4 14. Rxf4 Nh5 15. Rxf8+ Qxf8 16. Qb3 a6 17. Rf1 Qg7 18. Qa4 Qd4+ 19. Kh1 Bg4 20. Qc2 Rf8 21. Rxf8+ Kxf8 22. Ne2 Qf2 23. Ng1 Qxc2 24. Bxc2 b6 25. e5 Nc8 26. g3 Ng7 27. Kg2 Bf5 28. Bxf5 Nxf5 29. Kf3 Ke7 30. Ke4 a5 31. Nf3 h6 32. g4 Ng7 33. h4 Ne8 34. Nd4 Ng7 35. h5 gxh5 36. Nf5+ Nxf5 37. gxf5 Nd6+ 38. exd6+ cxd6 39. b3 h4 40. a3 h3 41. Kf3 Kf6 42. b4 axb4 43. axb4 h2 44. Kg2 Kxf5 45. Kxh2 Ke5 46. Kg3 b5 47. cxb5 Kxd5 48. Kg4 Ke6 49. b6 Kd7 50. Kf5 Kc6 51. Ke6 h5 52. b7 Kxb7 53. Kxd6 h4 54. Ke5 h3 55. Kf4 h2 0-1

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.12.05"]
[Round "5"]
[White "Bustamante Bustillo, Angel"]
[Black "Chacon Calabres, Pedro"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "87"]
[EventDate "1977.11.21"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Nbd2 Nxb3 10. axb3 c5 11. h3 0-0 12. d4 Qc7 13. d5 Ne8 14. Re1 f5 15. c4 b4 16. exf5 Bxf5 17. Ne4 Nf6 18. Nxf6+ Bxf6 19. Bg5 Qf7 20. Qd2 h6 21. Bxf6 Qxf6 22. Nh2 Ra7 23. Re3 Raf7 24. Rf1 g5 25. Rf3 h5 26. g4 hxg4 27. hxg4 Qh6 28. Rxf5 Rxf5 29. gxf5 Rxf5 30. Qe3 Rf4 31. Qg3 Qh5 32. f3 Rd4 33. Ng4 Kg7 34. Nxe5 dxe5 35. Qxe5+ Kh6 36. Qh8+ Kg6 37. Qxh5+ Kxh5 38. Kg2 Rd3 39. Rf2 Kg6 40. Re2 Kf5 41. Kf2 a5 42. Re3 Rd4 43. Re4 Rd1 44. Re1 1-0

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.12.01"]
[Round "4"]
[White "Chacon Calabres, Pedro"]
[Black "Velasco Valentin, Leopoldo"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "81"]
[EventDate "1977.11.21"]
[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. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 d6 6. d4 Bg4 7. Bxf4 Qf6 8. Bg3 Bxg3 9. hxg3 Nd7 10. Nc3 c6 11. Qd3 0-0-0 12. b4 Be6 13. a4 g5 14. b5 c5 15. a5 cxd4 16. Bxe6 fxe6 17. Qxd4 Qxd4 18. Nxd4 Nc5 19. Ke2 Nf6 20. Rh6 Ng4 21. Rxe6 Nxe6 22. Nxe6 Rdg8 23. Nd5 Kd7 24. Nd4 Re8 25. Kd3 Rhf8 26. Re1 Nf2+ 27. Kc4 Rxe4 28. Rxe4 Nxe4 29. b6 a6 30. Nf3 h6 31. Kd4 Nxg3 32. c4 Ne2+ 33. Kd3 Nf4+ 34. Kd4 Nxg2 35. Nd2 Nf4 36. Ne4 Nxd5 37. c5 Rf4 38. Kxd5 Rf5+ 39. Kd4 dxc5+ 40. Nxc5+ Rxc5 41. Kxc5 0-1

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.11.28"]
[Round "3"]
[White "Martinez Hernansanz, Trifon"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "60"]
[EventDate "1977.11.21"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Be3 Nbd7 7. f4 e5 8. f5 exd4 9. Bxd4 c5 10. Be3 Ne5 11. fxg6 fxg6 12. Be2 Nfg4 13. Qd5+ Kh8 14. Bd2 Qe7 15. Nb5 Be6 16. Qxd6 Qxd6 17. Nxd6 Nf2 18. Nf3 Nxh1 19. Ng5 Bg8 20. Be3 b6 21. 0-0-0 Nf2 22. Rf1 Nfd3+ 23. Kc2 Rxf1 24. Bxf1 Nxb2 25. Bf4 Nbxc4 26. Bxc4 Nxc4 27. Kb3 Nxd6+ 28. Kc2 Rd8 29. e5 Nb5 30. Ne4 Rd4 0-1

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.11.24"]
[Round "2"]
[White "Chacon Calabres, Pedro"]
[Black "Barrios, Julian"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "34"]
[EventDate "1977.11.21"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. c5 b6 9. cxb6 Qxb6 10. e4 Bb7 11. Bd3 Qc6 12. b5 Qc7 13. Ne2 0-0 14. Bg5 Ng4 15. Bf4 Qc5 16. 0-0 Ne5 17. Be3 Qc7 0-1

[Event "Valladolid CC Autumn 01"]
[Site "Valladolid"]
[Date "1977.11.21"]
[Round "1"]
[White "San Jose Gil, Miguel Angel"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "38"]
[EventDate "1977.11.21"]
[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. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. d3 b5 7. Bb3 0-0 8. 0-0 d6 9. Bd5 Nxd5 10. Nxd5 f5 11. exf5 Bxf5 12. Be3 Bg4 13. a4 Rb8 14. c4 bxc4 15. dxc4 Qe8 16. h3 Rxf3 17. Qd2 Bxh3 18. gxf3 Qg6+ 19. Kh1 Qg2# 0-1

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.26"]
[Round "8"]
[White "De Andres Trelles, Francisco Jose"]
[Black "Chacon Calabres, Pedro"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "105"]
[EventDate "1977.08.02"]
[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 Nc6 4. c3 g6 5. Bd3 Bg7 6. Nf3 Nh6 7. Bf4 Bd7 8. Qd2 Nf5 9. Na3 a6 10. h4 Na5 11. g4 Ne7 12. h5 Nc4 13. Nxc4 dxc4 14. Bxc4 Bc6 15. Rh3 Qd7 16. Bb3 0-0-0 17. 0-0-0 Ba4 18. Qc2 Bxb3 19. Qxb3 Qd5 20. Bg5 Qxb3 21. axb3 Rd7 22. h6 Bf8 23. Bf6 Rg8 24. Ng5 Nd5 25. Nxh7 Be7 26. Bg7 Nf4 27. Rf3 g5 28. Nf6 Bxf6 29. exf6 Ng6 30. h7 Re8 31. Rh1 Rdd8 32. Rh5 Nh8 33. Rxg5 Rd5 34. Bxh8 Rxh8 35. Rg8+ Rd8 36. Rxd8+ Kxd8 37. Rh3 Kd7 38. f4 Kd6 39. c4 b5 40. g5 c6 41. c5+ Kd7 42. Kd2 a5 43. Ke3 a4 44. b4 Ke8 45. Ke4 Kd8 46. Ke5 Kd7 47. f5 exf5 48. Kxf5 Ke8 49. g6 fxg6+ 50. Kxg6 Kf8 51. f7 Ke7 52. Re3+ Kd7 53. Kg7 1-0

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.19"]
[Round "6"]
[White "Chacon Calabres, Pedro"]
[Black "Moral Sanz, Jose Luis"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "56"]
[EventDate "1977.08.02"]
[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. Bc4 e6 4. c3 d5 5. exd5 exd5 6. Qe2+ Be7 7. Bb5 a6 8. Bxc6+ bxc6 9. d4 Nf6 10. 0-0 0-0 11. Ne5 Qc7 12. f4 a5 13. a4 Ba6 14. c4 cxd4 15. b3 Bc5 16. Qd3 Rfe8 17. Ba3 Ne4 18. Rf3 f6 19. Bxc5 Nxc5 20. Qxd4 Nxb3 21. Rxb3 fxe5 22. fxe5 Rxe5 23. Nd2 c5 24. Qh4 Re2 25. Rh3 g6 26. Nf3 Bxc4 27. Ng5 Re7 28. Qg4 Qe5 0-1

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.16"]
[Round "5"]
[White "Pena Gonzalez, Francisco Jose"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "84"]
[EventDate "1977.08.02"]
[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. c3 Bc5 4. Bc4 b5 5. Bd5 Nf6 6. Nxe5 Nxe5 7. d4 Nxd5 8. dxc5 Nf6 9. Bg5 h6 10. Bxf6 Qxf6 11. 0-0 0-0 12. f4 Nc6 13. Nd2 Bb7 14. Nb3 Rad8 15. Qe2 b4 16. e5 Qe6 17. cxb4 f6 18. b5 Ne7 19. Rad1 fxe5 20. Qxe5 Qxe5 21. fxe5 Nf5 22. c6 Bc8 23. Rd3 Ne7 24. Rxf8+ Kxf8 25. Nc5 Ke8 26. e6 dxc6 27. bxc6 Rxd3 28. Nxd3 Bxe6 29. Nb4 Bf5 30. Kf2 Be4 31. Na6 Kd8 32. Nc5 Bd5 33. a3 Nxc6 34. Ke3 Bxg2 35. Ne6+ Kd7 36. Nxg7 Kd8 37. h4 Bh3 38. Ke4 Ne7 39. Kf4 Ng8 40. Nh5 Ke7 41. Ng3 Nf6 42. Ne2 Be6 0-1

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.12"]
[Round "4"]
[White "Chacon Calabres, Pedro"]
[Black "Bermejo Marciel, Felipe"]
[Result "1/2-1/2"]
[ECO "C52"]
[PlyCount "84"]
[EventDate "1977.08.02"]
[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. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 d6 8. Qb3 Qe7 9. cxd4 h6 10. Bb2 Bb6 11. d5 Na5 12. Qc3 Qf6 13. e5 dxe5 14. Qxe5+ Qxe5 15. Nxe5 Nxc4 16. Nxc4 Nf6 17. Re1+ Kf8 18. Nxb6 axb6 19. Ba3+ Kg8 20. d6 cxd6 21. Bxd6 Be6 22. a3 Kh7 23. Nc3 Nd5 24. Nxd5 Bxd5 25. Re7 Rhf8 26. Rd7 Rfd8 27. Rxd8 Rxd8 28. Bc7 Re8 29. Bxb6 Ba2 30. h3 Re6 31. Be3 Bd5 32. Rd1 Bc6 33. Rd4 Re4 34. Rxe4 Bxe4 35. f3 Bc6 36. Kf2 g5 37. g3 f5 38. h4 g4 39. Bd4 h5 40. Ke3 b5 41. Bc5 Bd5 42. fxg4 fxg4 1/2-1/2

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.09"]
[Round "3"]
[White "Mendez Bayon, David"]
[Black "Chacon Calabres, Pedro"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "73"]
[EventDate "1977.08.02"]
[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. b3 d5 3. Bb2 Nc6 4. Nc3 Nf6 5. f3 d4 6. Nb5 e5 7. Qe2 a6 8. Na3 b5 9. 0-0-0 Nb4 10. g4 Bd6 11. c3 Nc6 12. g5 Nh5 13. Nc2 Nf4 14. Qe1 d3 15. Ne3 Qxg5 16. Nd5 Nxd5 17. exd5 Ne7 18. Bxd3 Nxd5 19. Ne2 0-0 20. Rg1 Qe7 21. Be4 c6 22. Qg3 f5 23. Bc2 Bc5 24. d4 f4 25. Qf2 Ba3 26. dxe5 Bxb2+ 27. Kxb2 Qxe5 28. Nd4 b4 29. c4 Nc3 30. Rde1 Qf6 31. h4 c5 32. h5 cxd4 33. h6 Qxh6 34. Qxd4 Bb7 35. Rh1 Qf6 36. Bxh7+ Kf7 37. Qd7+ 1-0

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.05"]
[Round "2"]
[White "Nieto Alba, Santiago"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "58"]
[EventDate "1977.08.02"]
[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. Nf3 c5 3. d4 Nf6 4. Bd3 Be7 5. h3 cxd4 6. Nxd4 e5 7. Nf5 0-0 8. Nc3 d5 9. exd5 e4 10. Nxe4 Bxf5 11. Nxf6+ Bxf6 12. Bxf5 Re8+ 13. Be3 Bxb2 14. 0-0 Bxa1 15. Qxa1 Qxd5 16. Bd3 Nc6 17. Rd1 Qe6 18. Re1 Nb4 19. Bd2 Qb6 20. Rb1 a5 21. c3 Qd6 22. cxb4 Qxd3 23. Rd1 axb4 24. Bxb4 Qc2 25. a3 Re2 26. Qd4 Ree8 27. Bc3 Qg6 28. a4 h5 29. Rb1 Rad8 0-1

[Event "Valladolid CC Reloj Justina 06th"]
[Site "Valladolid"]
[Date "1977.08.02"]
[Round "1"]
[White "Chacon Calabres, Pedro"]
[Black "Otero Martin, Enrique"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "48"]
[EventDate "1977.08.02"]
[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. Bc4 Nc6 3. Nf3 a6 4. c3 e6 5. d4 d5 6. exd5 exd5 7. Qe2+ Be7 8. Bb3 c4 9. Bc2 Nf6 10. Bg5 0-0 11. Ne5 Re8 12. 0-0 Ng4 13. Bf4 Bf6 14. Re1 Ngxe5 15. Bxe5 Nxe5 16. Na3 Bg4 17. Bxh7+ Kxh7 18. Qc2+ Nd3 19. Rxe8 Qxe8 20. b3 Qe2 21. Qxe2 Bxe2 22. bxc4 dxc4 23. Nxc4 Rc8 24. Nd6 Rxc3 0-1

[Event "Valladolid CC Regalado 01"]
[Site "Valladolid"]
[Date "1977.05.13"]
[Round "6"]
[White "Garcia Macho, Alberto"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "D78"]
[PlyCount "82"]
[EventDate "1977.05.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c4 c6 7. Nc3 dxc4 8. a4 Nd5 9. e4 Nb4 10. Be3 Bg4 11. Qe2 Bxf3 12. Bxf3 Nd3 13. Rad1 Bxd4 14. Bxd4 Qxd4 15. Qc2 Na6 16. Be2 Nab4 17. Qb1 Rad8 18. Rd2 Rd6 19. Rfd1 Qxf2+ 20. Kh1 Qe3 21. Bxd3 Rxd3 22. Re2 Qf3+ 23. Kg1 Rfd8 24. Rf1 Qg4 25. Ref2 f6 26. Qc1 Qd7 27. Qh6 Qd4 28. Ne2 Qe3 29. Nf4 Rd2 30. Qh3 Rxf2 31. Qe6+ Kf8 32. Rxf2 Rd2 33. Qc8+ Kf7 34. Qe6+ Ke8 35. Qg8+ Kd7 36. Qe6+ Ke8 37. Qg8+ Kd7 38. Qe6+ Ke8 39. Nh3 Nd3 40. Qg8+ Kd7 41. Qb8 Rxb2 0-1

[Event "Valladolid CC Regalado 01"]
[Site "Valladolid"]
[Date "1977.05.11"]
[Round "5"]
[White "Prieto Hernandez, Jesus"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "98"]
[EventDate "1977.05.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[EventCategory "1"]
[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. h3 Na5 9. d4 Nxb3 10. axb3 Bb7 11. d5 0-0 12. Nbd2 c5 13. c4 b4 14. Nf1 Ne8 15. Ng3 g6 16. Bh6 Ng7 17. Qd2 Bc8 18. Bxg7 Kxg7 19. Kh2 f5 20. exf5 Bxf5 21. Ne4 Qd7 22. Qe3 Bxe4 23. Qxe4 Rf4 24. Nxe5 Rxe4 25. Nxd7 Rxe1 26. Rxe1 Kf7 27. Nb6 Rb8 28. Na4 Bd8 29. Kg3 Bc7 30. Re4 Re8 31. Rf4+ Kg7 32. Rf3 Re1 33. Kf4 h6 34. h4 Bd8 35. g3 h5 36. Rd3 Kf6 37. f3 Kf7 38. g4 g5+ 39. hxg5 h4 40. Re3 Bxg5+ 41. Kxg5 Rxe3 42. Kxh4 Rxf3 43. Nb6 Rxb3 44. Nc8 Rxb2 45. Nxd6+ Kg6 46. Nb7 Ra2 47. Kg3 b3 48. d6 Rd2 49. d7 b2 0-1

[Event "Valladolid CC Regalado 01"]
[Site "Valladolid"]
[Date "1977.05.09"]
[Round "4"]
[White "Chacon Calabres, Pedro"]
[Black "Concejo"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "52"]
[EventDate "1977.05.02"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nf3 e6 3. d4 b6 4. Bf4 Bb7 5. Nc3 cxd4 6. Nxd4 Ne7 7. Ndb5 Ng6 8. Nc7+ Qxc7 9. Bxc7 Bb4 10. Bd3 0-0 11. Qd2 Nc6 12. a3 Be7 13. Bg3 Rac8 14. a4 Nce5 15. Bxe5 Nxe5 16. f4 Nxd3+ 17. cxd3 f5 18. a5 fxe4 19. Nxe4 Rc7 20. Rc1 Bc6 21. g4 d5 22. Ng5 Rf6 23. 0-0 Rc8 24. f5 e5 25. Ne6 b5 26. h4 Rf7 1-0

[Event "Valladolid CC Regalado 01"]
[Site "Valladolid"]
[Date "1977.05.06"]
[Round "3"]
[White "Chacon Calabres, Pedro"]
[Black "Otero Martin, Enrique"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "68"]
[EventDate "1977.05.02"]
[EventType "swiss"]
[EventRounds "6"]
[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 0-0 5. e4 d6 6. Bd3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bd2 Nc5 10. Bc2 a5 11. 0-0 Nh5 12. h3 Nf4 13. Bxf4 exf4 14. Qd2 g5 15. Rfe1 Re8 16. Rac1 Bd7 17. Bb1 h5 18. Nd4 Be5 19. f3 c6 20. Nf5 Qf6 21. a3 Bxf5 22. exf5 Nb3 23. Qc2 Nxc1 24. Rxc1 Bd4+ 25. Kh2 Re3 26. Qb3 Rae8 27. Qxb7 Re1 28. Rxe1 Rxe1 29. Ne4 Bg1+ 30. Kh1 Bf2+ 31. Kh2 Bg3+ 32. Nxg3 fxg3+ 33. Kxg3 Qe5+ 34. Kf2 Rxb1 0-1

[Event "Valladolid CC Regalado 01"]
[Site "Valladolid"]
[Date "1977.05.04"]
[Round "2"]
[White "Carretero Ajo, Jesus"]
[Black "Chacon Calabres, Pedro"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "48"]
[EventDate "1977.05.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[EventCategory "1"]
[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. c3 Nf6 5. cxd4 Nxe4 6. d5 Bb4+ 7. Bd2 Qe7 8. Be2 Ne5 9. 0-0 Nxf3+ 10. Bxf3 Nxd2 11. Nxd2 0-0 12. Qc2 Re8 13. Nc4 d6 14. a3 Bc5 15. Qc3 Qh4 16. a4 Bd7 17. g3 Qd4 18. Qc2 Bh3 19. Rfe1 Qf6 20. Bh1 Re7 21. Na5 Rae8 22. Rxe7 Qxe7 23. Qd2 Qe2 24. Nb3 Bxf2# 0-1

[Event "Valladolid CC Regularidad"]
[Site "Valladolid"]
[Date "1975.05.18"]
[Round "1"]
[White "Hernandez Romero, Juan"]
[Black "Chacon Calabres, Pedro"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "16"]
[EventDate "1975.05.18"]
[EventType "tourn"]
[EventRounds "24"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 e5 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nf6 7. Qb3 Qe7 8. c3 b6 1-0

