[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.03.25"]
[Round "9.53"]
[White "Cajo Esteban, Ruben"]
[Black "Campana Valencia, Lidia"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1865"]
[BlackElo "1565"]
[PlyCount "102"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Palacio de Pioneros III"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 Qc7 9. 0-0 h6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Rb1 0-0 13. b4 Re8 14. Qc2 Qe7 15. Rfc1 Ne4 16. Nd2 f5 17. Ncxe4 fxe4 18. Bf1 Nf6 19. b5 cxb5 20. Bxb5 Bd7 21. Bxd7 Qxd7 22. Rb3 b6 23. Rc3 Reb8 24. Nf1 Ne8 25. Ng3 a6 26. Qb3 Qf7 27. Rc6 b5 28. Ne2 Rd8 29. Nf4 g5 30. Ne2 Kg7 31. Qa3 a5 32. Qc5 b4 33. Ng3 Rdb8 34. Rb1 Rb7 35. Rb6 Rc7 36. Qb5 Qd7 37. Qxd7+ Rxd7 38. Nf5+ Kf8 39. Rc1 Rh7 40. Rxh6 Rxh6 41. Nxh6 Ra6 42. Ng4 Rb6 43. f3 exf3 44. gxf3 a4 45. Kf2 b3 46. axb3 axb3 47. Rb1 Nd6 48. Ne5 Ke7 49. Ke2 Nc4 50. Nd3 Na3 51. Rb2 Nc4 1/2-1/2

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.03.18"]
[Round "8.69"]
[White "Barros Gutierrez, Angel Luis"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2051"]
[BlackElo "1865"]
[PlyCount "85"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Agrupacion"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Qc2 0-0 8. a3 h6 9. Bf4 Re8 10. h3 a6 11. Rd1 dxc4 12. Bxc4 b5 13. Ba2 Bb7 14. 0-0 Nd5 15. Bb1 Nf8 16. Bg3 Nxc3 17. Qxc3 Qb6 18. Rc1 Rac8 19. b4 a5 20. Ne5 axb4 21. axb4 Qa6 22. Be4 Qa4 23. Nd3 Qa7 24. Nc5 Bxc5 25. dxc5 Ba6 26. Ra1 Qb7 27. Ra5 Ra8 28. Rfa1 Ra7 29. R1a2 Rea8 30. Be5 f5 31. Bf3 Qc8 32. h4 Rd7 33. Qa1 Rda7 34. R2a3 g5 35. hxg5 hxg5 36. g4 Ng6 37. Bf6 Nh4 38. Bd1 fxg4 39. Bxg4 Nf5 40. Qe5 Rf7 41. e4 Qd7 42. Rxa6 Raf8 43. Ra7 1-0

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.03.11"]
[Round "7.54"]
[White "Artal Alegria, Francisco Javier"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1745"]
[BlackElo "1865"]
[PlyCount "73"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Las Fuentes II"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 b6 6. Bg2 Bb7 7. 0-0 Nf6 8. e5 Nd7 9. Re1 Qc7 10. Qe2 Be7 11. Nf1 0-0 12. Bf4 Ba6 13. Qd2 b5 14. Bg5 Nb6 15. h4 b4 16. h5 Bb7 17. h6 g6 18. Bf4 c4 19. N1h2 d4 20. Qd1 Rfc8 21. Ng4 Na4 22. Rb1 cxd3 23. cxd3 Nc5 24. Rc1 Rab8 25. Nf6+ Bxf6 26. exf6 Qa5 27. Bxb8 Nxb8 28. Re5 Nbd7 29. Rg5 Qxa2 30. Ne5 Qa6 31. Ra1 Qb6 32. Nc4 Qd8 33. Bxb7 Nxb7 34. Qf3 Nbc5 35. Rxa7 Qxf6 36. Qxf6 Nxf6 37. Rxc5 1-0

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.03.04"]
[Round "6.68"]
[White "Cajo Esteban, Ruben"]
[Black "Lopez Guaita, Fernando"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1865"]
[BlackElo "1836"]
[PlyCount "102"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Utebo San Lamberto"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. cxd5 exd5 8. e3 0-0 9. Bd3 c6 10. 0-0 Re8 11. h3 Nd7 12. b4 a6 13. a4 Rb8 14. b5 Nc5 15. bxc6 Nxd3 16. cxb7 Bf5 17. Qb3 Re7 18. Qxd5 Qxd5 19. Nxd5 Rexb7 20. Nxf6+ gxf6 21. g4 Bd7 22. Nd2 Rb4 23. a5 Ra4 24. Kg2 Rxa1 25. Rxa1 Rb2 26. Nc4 Rxf2+ 27. Kg3 Bc6 28. Ra3 Rf3+ 29. Kh4 Nf2 30. e4 Rxa3 31. Nxa3 Nxe4 32. Nc2 Nd6 33. Kh5 Kg7 34. Nb4 Bb7 35. d5 Nc4 36. Nc6 Ne3 37. Nb4 Nxd5 38. Nd3 Ne7 39. Nc5 Bc8 40. Ne4 Nc6 41. Nd6 Bd7 42. Nb7 Be6 43. Nd6 Nxa5 44. Ne8+ Kf8 45. Nxf6 Nc6 46. Kxh6 a5 47. Ne4 a4 48. Nc3 a3 49. Kg5 Nd4 50. Kf4 Ne2+ 51. Nxe2 a2 0-1

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.02.25"]
[Round "5.58"]
[White "Gracia Campo, Carlos Alberto"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2012"]
[BlackElo "1865"]
[PlyCount "75"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "El Olivar II"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 Be6 6. c5 Be7 7. Nc3 Ne4 8. Bxe7 Qxe7 9. Nxe4 Bf5 10. Qe2 Qxe4 11. f3 Qxe2+ 12. Nxe2 Nc6 13. Ng3 Bg6 14. Bb5 Kd7 15. Kd2 Rhe8 16. Rhe1 a6 17. Ba4 b5 18. cxb6 cxb6 19. Bxc6+ Kxc6 20. h4 h6 21. Re2 Kd6 22. Rc1 Rec8 23. Ree1 Rc4 24. Ne2 Rac8 25. Rc3 b5 26. a3 a5 27. b3 Rxc3 28. Nxc3 b4 29. Nb5+ Kd7 30. Re5 Rc2+ 31. Ke3 Rb2 32. Rxd5+ Kc6 33. Rc5+ Kb6 34. Nd6 Rxb3+ 35. Kf4 Bd3 36. axb4 Rxb4 37. Ke3 Bf1 38. Rc8 1-0

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.02.18"]
[Round "4.59"]
[White "Cajo Esteban, Ruben"]
[Black "Gutierrez Mingueza, Ruben"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1865"]
[BlackElo "2009"]
[PlyCount "43"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "San Jose"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. cxd5 exd5 8. e3 b6 9. Bd3 Be6 10. 0-0 c5 11. e4 dxe4 12. Nxe4 Nbd7 13. dxc5 Nxc5 14. Nxc5 bxc5 15. Ne5 Qb6 16. Qe2 Rfe8 17. Bc4 Bd6 18. Bxf6 Bxe5 19. Bxe5 Bxc4 20. Qxc4 Rxe5 21. b3 Rae8 22. Rac1 1/2-1/2

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.02.04"]
[Round "2.61"]
[White "Cajo Esteban, Ruben"]
[Black "Carbonel Sanchez, Andres"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1865"]
[BlackElo "1948"]
[PlyCount "107"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Tauste"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. e4 Bc5 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bg5 e5 10. 0-0-0+ Kc7 11. Be2 Be6 12. Bxf6 gxf6 13. f3 h5 14. g4 hxg4 15. fxg4 Rh3 16. Rd3 Rxd3 17. Bxd3 Bxg4 18. a3 Rh8 19. Ne2 Be3+ 20. Kc2 Bf3 21. Rf1 Bxe2 22. Bxe2 Rxh2 23. Kd3 Bg5 24. b4 Kb6 25. a4 a5 26. b5 Kc5 27. Bg4 Rd2+ 28. Kc3 Rd4 29. bxc6 bxc6 30. Bf5 Rxc4+ 31. Kb3 Rb4+ 32. Ka3 Rd4 33. Rb1 Rd3+ 34. Ka2 Kd4 35. Rb6 Rc3 36. Ra6 Rc5 37. Kb3 Bd2 38. Ra7 Rc3+ 39. Kb2 Rc4 40. Rd7+ Ke3 41. Rxf7 Rxa4 42. Rxf6 Rc4 43. Kb3 Rc3+ 44. Ka4 Rc4+ 45. Kb3 Rb4+ 46. Kc2 c5 47. Rd6 Rd4 48. Rd5 Rxd5 49. exd5 Be1 50. d6 Kd4 51. d7 Bh4 52. Kd2 e4 53. Be6 c4 54. Ke2 0-1

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2023.01.28"]
[Round "1.66"]
[White "Abos Rosico, Antonio"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2077"]
[BlackElo "1865"]
[PlyCount "47"]
[EventDate "2023.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Actur Rey Fernando"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. 0-0 Be7 8. Re1 Nd7 9. c4 c6 10. Qb3 Qb6 11. Qc2 0-0 12. Nc3 Bb4 13. cxd5 Ndf6 14. Nxe4 Bxe4 15. Rxe4 Nxe4 16. Bxe4 cxd5 17. Bxh7+ Kh8 18. Bf5 g6 19. Bh3 Rfe8 20. Bf4 Kg7 21. Rd1 Re4 22. g3 Rae8 23. Bf1 Qe6 24. Ng5 1-0

[Event "Aragon-chT Preferente Gr I"]
[Site "Aragon"]
[Date "2022.03.26"]
[Round "9.42"]
[White "Cajo Esteban, Ruben"]
[Black "Gomez Calomarde, Saul"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1868"]
[BlackElo "2023"]
[PlyCount "33"]
[EventDate "2022.01.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Teruel"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Bg7 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qc2 Qa5 11. Bd2 Nd4 12. Qd1 Qe5 13. Bd3 Ne6 14. 0-0 Nf4 15. Bc2 0-0 16. Qf3 Ne6 17. Rad1 1/2-1/2

[Event "Aragon-chT Preferente Gr I"]
[Site "Aragon"]
[Date "2022.02.05"]
[Round "2.46"]
[White "Cajo Esteban, Ruben"]
[Black "Torres Montes, Juan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1868"]
[BlackElo "1543"]
[PlyCount "80"]
[EventDate "2022.01.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Casablanca MyInvestor II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 b6 2. c4 e6 3. Nc3 Bb7 4. e4 d6 5. Bd3 Nd7 6. Nge2 g6 7. 0-0 Bg7 8. f3 Ne7 9. Bg5 h6 10. Be3 e5 11. d5 g5 12. g4 Ng6 13. Ng3 Nh4 14. b4 a6 15. Na4 c5 16. bxc5 bxc5 17. Rb1 Rb8 18. Rf2 0-0 19. Rfb2 Qc7 20. Kf2 Ba8 21. Qe1 Rxb2+ 22. Rxb2 Rb8 23. Qb1 Rxb2+ 24. Qxb2 Qb7 25. Qxb7 Bxb7 26. Bd2 Bf6 27. Ba5 Kf8 28. Bc2 Ke8 29. Bc7 Be7 30. Nc3 Bc8 31. Ba4 Kf8 32. Bc6 Nf6 33. h3 Ne8 34. Bb8 Nf6 35. a3 Ne8 36. Na4 a5 37. Nb6 Ba6 38. Bb5 Bxb5 39. cxb5 Bd8 40. Na4 Ke7 1/2-1/2

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.03.17"]
[Round "8.61"]
[White "Veras Sanz, Marino"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2090"]
[BlackElo "1892"]
[PlyCount "46"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "El Olivar II"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. cxd5 exd5 7. Qc2 0-0 8. Bd3 h6 9. Bh4 Re8 10. Bg3 Bg4 11. h3 Be6 12. Nf3 Nbd7 13. 0-0 Nb6 14. Ne5 Nc4 15. Bxc4 dxc4 16. Ne2 Bd5 17. Nxc4 Ne4 18. Bh2 Bxc4 19. Qxc4 Nd2 20. Qa4 Nxf1 21. Rxf1 Qb6 22. Qc2 Rad8 23. Rd1 Rd7 1/2-1/2

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.03.10"]
[Round "7.65"]
[White "Cajo Esteban, Ruben"]
[Black "Climente Martinez, Jose Luis"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1892"]
[BlackElo "2068"]
[PlyCount "143"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Sabinanigo"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 h6 7. Bh4 Be7 8. cxd5 exd5 9. Bd3 0-0 10. 0-0 Re8 11. Qc2 Ne4 12. Bxe7 Qxe7 13. Rab1 Ndf6 14. b4 Nxc3 15. Qxc3 Ne4 16. Qc2 a6 17. a4 Bd7 18. Bxe4 Qxe4 19. Qxe4 dxe4 20. Ne5 Be6 21. Rfc1 Red8 22. Rc5 f6 23. Ng6 Bf7 24. Nf4 g5 25. Ne2 Rac8 26. Ng3 Bg6 27. Rbc1 Rd6 28. b5 axb5 29. axb5 Kf7 30. bxc6 Rdxc6 31. Rxc6 Rxc6 32. Rxc6 bxc6 33. Ne2 Ke7 34. Nc3 f5 35. g3 Kd6 36. Na4 Bf7 37. Nc5 Bc4 38. g4 Bd5 39. gxf5 Ke7 40. Kg2 Kf6 41. Kg3 Kxf5 42. h4 h5 43. Nb7 Kf6 44. Nc5 Kf5 45. Na4 Kf6 46. Nc3 Kf5 47. Ne2 Kf6 48. hxg5+ Kxg5 49. Nf4 h4+ 50. Kh3 Bc4 51. Kg2 Kg4 52. Ng6 h3+ 53. Kh2 Bb5 54. Ne5+ Kh4 55. Kg1 Kg5 56. Kh1 Kh5 57. Nd7 Kg4 58. Ne5+ Kh5 59. Kh2 Kh4 60. Nf7 Kg4 61. Ne5+ Kh4 62. Kg1 Ba4 63. Nf7 Kg4 64. Kh2 Kf3 65. Ne5+ Kxf2 66. Ng4+ Kf3 67. Kxh3 Bb5 68. Kh4 Ke2 69. Kg3 Ba4 70. Kf4 Bc2 71. Nf6 Kd3 72. Nxe4 1-0

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.03.03"]
[Round "6.57"]
[White "Planas Torrea, Francisco Javier"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2029"]
[BlackElo "1892"]
[PlyCount "108"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ejea"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nge7 7. Bf4 Bg4 8. f3 Bf5 9. 0-0 Qd7 10. Bxd6 Qxd6 11. Ng3 Bxd3 12. Qxd3 0-0 13. Na3 Rae8 14. Rfe1 a6 15. Nc2 Qg6 16. Qd2 Nd8 17. Nb4 Ne6 18. Nd3 Nc6 19. Re2 Re7 20. Rae1 Rfe8 21. Ne5 Nxe5 22. Rxe5 c6 23. f4 Kf8 24. Qe3 Qf6 25. Nf5 Rd7 26. Nxg7 Kxg7 27. f5 Rde7 28. fxe6 Rxe6 29. Rxe6 Rxe6 30. Qg3+ Qg6 31. Qxg6+ Kxg6 32. Rxe6+ fxe6 33. Kf2 Kf5 34. Kf3 e5 35. g4+ Kf6 36. dxe5+ Kxe5 37. h4 c5 38. a4 d4 39. cxd4+ cxd4 40. b4 d3 41. Ke3 d2 42. Kxd2 Kf4 43. Kd3 Kxg4 44. Kd4 Kxh4 45. Kc5 Kg5 46. Kb6 h5 47. Kxb7 h4 48. Kxa6 h3 49. b5 h2 50. b6 h1Q 51. a5 Qc6 52. Ka7 Qd7+ 53. b7 Qd4+ 54. Ka8 Qd8+ 1/2-1/2

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.02.24"]
[Round "5.69"]
[White "Cajo Esteban, Ruben"]
[Black "Fabre Perez, Jose Maria"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1892"]
[BlackElo "1943"]
[PlyCount "66"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Marcos Frechin II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. h3 Nb6 10. 0-0 Nc4 11. Qc2 Bd6 12. Bxd6 Nxd6 13. Ne5 g6 14. Na4 Nfe4 15. Nc5 Qe7 16. b4 Ng5 17. Kh2 f6 18. Nf3 Nxf3+ 19. gxf3 b6 20. Nb3 Qd7 21. Rh1 Qxh3+ 22. Kg1 Qxf3 23. Qxc6 Bf5 24. Bxf5 Nxf5 25. Qe6+ Kg7 26. Rh2 Rae8 27. Qc6 Re4 28. Qd7+ Rf7 29. Qb5 Rg4+ 30. Kf1 Nxe3+ 31. Ke1 Rg1+ 32. Kd2 Nc4+ 33. Kc2 Qe2+ 0-1

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.02.10"]
[Round "3.69"]
[White "Antonano Fedz Quincoces, Avelino"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2042"]
[BlackElo "1892"]
[PlyCount "43"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "St Casablanca III"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Bf5 6. Qe2 Qe7 7. Nd5 Qd7 8. d3 Nc6 9. dxe4 Bg4 10. Be3 0-0-0 11. 0-0-0 Re8 12. Qc4 Re6 13. h3 Bh5 14. Nf4 Bxf3 15. gxf3 Ne5 16. Qc3 Rh6 17. Nd5 Rh4 18. Bxa7 Nc6 19. Bb6 f5 20. Bxc7 Qe6 21. Bb5 fxe4 22. Bxc6 1-0

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.02.03"]
[Round "2.57"]
[White "Cajo Esteban, Ruben"]
[Black "Colom Sienes, Eduardo"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1892"]
[BlackElo "2089"]
[PlyCount "37"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dr Azua"]
[BlackTeam "Palacio de Pioneros II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Bd3 d6 7. 0-0 Nc6 8. a3 Bg4 9. Be2 cxd4 10. exd4 Rc8 11. Qd3 Na5 12. Nd2 Bf5 13. Qe3 Ng4 14. Bxg4 Bxg4 15. b3 e6 16. Bb2 d5 17. c5 e5 18. Nb5 e4 19. b4 1/2-1/2

[Event "Aragon-chT Preferente Gr II"]
[Site "Aragon"]
[Date "2018.01.27"]
[Round "1.65"]
[White "Oms Pallisse, Josep"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2431"]
[BlackElo "1892"]
[PlyCount "57"]
[EventDate "2018.01.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Monzon"]
[BlackTeam "Dr Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Bg4 10. h3 Be6 11. Nf3 Nbd7 12. 0-0 Re8 13. Bg3 Rc8 14. Rad1 Qa5 15. a3 a6 16. Ne5 Nxe5 17. dxe5 Nd7 18. f4 d4 19. exd4 Qb6 20. Qf2 Bb3 21. Bc2 Bc4 22. Rfe1 Nc5 23. b4 Ne6 24. f5 Nc7 25. f6 Bf8 26. fxg7 Bxg7 27. Ne4 Rcd8 28. Bh4 Rd5 29. Nf6+ 1-0

[Event "Aragon-chT Preferente Descenso playoff"]
[Site "Aragon"]
[Date "2017.04.08"]
[Round "10.30"]
[White "Puertolas Serena, Arturo"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1832"]
[BlackElo "1867"]
[PlyCount "49"]
[EventDate "2017.04.08"]
[EventType "team-match"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "La Aurora Estadilla II"]
[BlackTeam "Doctor Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. b3 e6 7. 0-0 Nbd7 8. Nbd2 Be7 9. Bb2 0-0 10. c4 c5 11. Ne5 dxc4 12. Ndxc4 Nxe5 13. Nxe5 Nd7 14. Nxd7 Qxd7 15. Rfd1 Rfd8 16. Qe2 Qe8 17. dxc5 Bxc5 18. Qg4 Bf8 19. h4 Rxd1+ 20. Rxd1 Rd8 21. Rd4 Rxd4 22. Qxd4 a6 23. h5 h6 24. g4 Qe7 25. Qf4 1/2-1/2

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.03.25"]
[Round "9.62"]
[White "Cebollada Pacheco, Jesus Raul"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "2061"]
[BlackElo "1867"]
[PlyCount "29"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "St Casablanca IV"]
[BlackTeam "Doctor Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Bd3 h6 10. Ne4 Nd5 11. a3 Nf4 12. b4 Nxd3+ 13. Kd1 Nxc1 14. bxa5 Nd3 15. Qxd3 1/2-1/2

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.03.18"]
[Round "8.61"]
[White "Sierra Aguerri, Joaquin"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2085"]
[BlackElo "1867"]
[PlyCount "78"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Tauste"]
[BlackTeam "Doctor Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 d5 6. Qe2 Be7 7. Nxe4 dxe4 8. Qxe4 0-0 9. Bd3 g6 10. 0-0 Nc6 11. Bc4 Bf5 12. Qe2 Bf6 13. d3 Re8 14. Be3 a6 15. Rab1 Bg4 16. Qd2 Bxf3 17. gxf3 Nd4 18. Bxd4 Bxd4 19. Qf4 Qf6 20. Qxf6 Bxf6 21. Rfe1 Kf8 22. Re4 Re5 23. c3 Rae8 24. Rbe1 Bg7 25. Kf1 f5 26. R4e3 R5e7 27. Bd5 c6 28. Be6 Bh6 29. R3e2 a5 30. a4 Kg7 31. d4 Kf6 32. d5 cxd5 33. Bxd5 Rxe2 34. Rxe2 Rxe2 35. Kxe2 b6 36. Kd3 Bf8 37. Kc4 Bc5 38. b4 axb4 39. cxb4 Bxf2 1/2-1/2

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.03.11"]
[Round "7.65"]
[White "Cajo Esteban, Ruben"]
[Black "Sacristan Latorre, Alberto"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1867"]
[BlackElo "2075"]
[PlyCount "83"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Doctor Azua"]
[BlackTeam "Palacio de Pioneros II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Bg5 h6 8. Be3 e5 9. d5 a5 10. g4 Nc5 11. Nd2 Ne8 12. h4 f5 13. gxf5 gxf5 14. Qe2 f4 15. Bxc5 dxc5 16. 0-0-0 Qf6 17. Bh3 Nd6 18. Bxc8 Raxc8 19. h5 Qe7 20. Rdg1 Rf6 21. Rg4 Rcf8 22. Rhg1 Ne8 23. Nf3 Kh7 24. Nh4 f3 25. Qe3 Rf4 26. Ng6 Rxg4 27. Rxg4 Qf7 28. Nxf8+ Bxf8 29. Rg3 Be7 30. Qxf3 Bg5+ 31. Kc2 Bf4 32. Rg2 Nf6 33. Ne2 Nxh5 34. Rh2 Ng7 35. Nxf4 exf4 36. Rh4 h5 37. Qxf4 Qd7 38. Qf3 b5 39. Rxh5+ Kg6 40. Qh3 Qe8 41. Qg4+ Kf7 42. Rg5 1-0

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.03.04"]
[Round "6.57"]
[White "Soriano Ascaso, Ignacio"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2153"]
[BlackElo "1867"]
[PlyCount "63"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Sabinanigo"]
[BlackTeam "Doctor Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. 0-0-0 Be6 11. Rhe1 Na6 12. Ne4 Nxe4 13. dxe4 Nc7 14. Bxe7 Kxe7 15. Nd4 g6 16. f4 Bd7 17. Bf3 Ne6 18. e5 d5 19. f5 Nxd4 20. f6+ Kd8 21. Rxd4 Kc7 22. Re3 Rhe8 23. b4 Be6 24. g4 a5 25. b5 c5 26. Rxd5 Bxd5 27. Bxd5 Rf8 28. b6+ Kd7 29. Rd3 Rad8 30. Bxf7+ Kc6 31. Rxd8 Rxd8 32. e6 1-0

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.02.25"]
[Round "5.70"]
[White "Vera Aranjuelo, Jesus Maria"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2029"]
[BlackElo "1867"]
[PlyCount "58"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Caissa Hermanos Cortes"]
[BlackTeam "Doctor Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg5 Be7 6. Bd3 Nbd7 7. 0-0 c5 8. c4 b6 9. Nc3 Bb7 10. Rc1 cxd4 11. Nxd4 Nc5 12. Be2 dxc4 13. Bxc4 0-0 14. b4 Nce4 15. Nxe4 Nxe4 16. Bxe7 Qxe7 17. a3 Rfd8 18. Qg4 Nd2 19. Rfe1 Nxc4 20. Rxc4 Qd7 21. Rec1 Rac8 22. h3 Rxc4 23. Rxc4 Rc8 24. Rxc8+ Qxc8 25. Qf4 f6 26. Qd6 e5 27. Ne6 Kf7 28. Nd8+ Ke8 29. Ne6 Kf7 1/2-1/2

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.02.18"]
[Round "4.54"]
[White "Cajo Esteban, Ruben"]
[Black "Aranda Lozano, Jorge"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "1867"]
[BlackElo "1653"]
[PlyCount "71"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Doctor Azua"]
[BlackTeam "Delicias II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 0-0 5. Bd2 d5 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Ne4 Bxd2 11. Nxf6+ Qxf6 12. Nxd2 c5 13. Nb3 Qg5 14. g3 Rfd8 15. Qe2 cxd4 16. Nxd4 Nc5 17. f3 h5 18. b4 Nd7 19. Rac1 a5 20. b5 Nc5 21. Nb3 Rac8 22. Rfd1 Rxd1+ 23. Rxd1 h4 24. Kg2 hxg3 25. hxg3 Qg4 26. Nxc5 Rxc5 27. Rd8+ Kh7 28. Bd3+ g6 29. a4 Qg5 30. Rd7 Bd5 31. e4 Ba8 32. Rxf7+ Kh6 33. Ra7 Rc8 34. Qb2 Qd8 35. Qg7+ Kg5 36. f4+ 1-0

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.02.04"]
[Round "2.57"]
[White "Cajo Esteban, Ruben"]
[Black "Lopez Caudevilla, David"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1867"]
[BlackElo "2073"]
[PlyCount "64"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Doctor Azua"]
[BlackTeam "Actur Rey Fernando"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Be3 a6 6. f4 b5 7. Nf3 Bb7 8. Bd3 Nf6 9. e5 Nd5 10. Qd2 e6 11. Be4 Nxe3 12. Qxe3 d5 13. Bd3 Nd7 14. g4 h5 15. gxh5 Rxh5 16. h4 c5 17. Be2 Bf8 18. Ng5 cxd4 19. Qxd4 Bc5 20. Qd3 Rh6 21. Bf3 Qb6 22. Nxd5 exd5 23. Bxd5 Bf2+ 24. Ke2 Bxh4 25. Raf1 Bxg5 26. fxg5 Rxh1 27. Rxh1 0-0-0 28. Rd1 Nc5 29. Qh3+ Ne6 30. Bxb7+ Qxb7 31. Qc3+ Qc7 32. Qxc7+ Kxc7 0-1

[Event "Aragon-chT Preferente B"]
[Site "Aragon"]
[Date "2017.01.28"]
[Round "1.65"]
[White "Santos Morales, Julio Cesar"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1855"]
[BlackElo "1867"]
[PlyCount "55"]
[EventDate "2017.01.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Marcos Frechin II"]
[BlackTeam "Doctor Azua"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. Nf3 e6 2. d4 d5 3. c4 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Be2 Nbd7 9. 0-0 h6 10. Bh4 0-0 11. Nd2 Re8 12. Rc1 Bd6 13. Bg3 Nf8 14. a3 Ne6 15. b4 a6 16. Nb3 Ne4 17. Nxe4 Bxe4 18. Bxd6 Qxd6 19. Nc5 Re7 20. Nxe4 dxe4 21. Bc4 Nc7 22. Qb3 Rd8 23. a4 Kf8 24. Rc2 f5 25. f3 g6 26. Rcf2 exf3 27. Rxf3 Nd5 28. g4 1/2-1/2

[Event "Aragon-chT Autonomico"]
[Site "Aragon"]
[Date "2007.03.03"]
[Round "6"]
[White "Cajo Esteban, Ruben"]
[Black "Buil Montanes, Carlos"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1917"]
[BlackElo "1776"]
[PlyCount "51"]
[EventDate "2007.01.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Aragon UGT"]
[BlackTeam "Caissa II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d5 5. Bf4 c6 6. e3 Be7 7. cxd5 exd5 8. Be2 0-0 9. Rb1 Ne4 10. Nxe4 fxe4 11. Nd2 Nd7 12. b4 Nf6 13. Qc2 Bd6 14. Bxd6 Qxd6 15. Qc5 Qxc5 16. bxc5 Nd7 17. Bg4 b6 18. Bxd7 Bxd7 19. Nb3 b5 20. Na5 Rf6 21. 0-0 Raf8 22. Rb2 Rg6 23. Kh1 Rgf6 24. Kg1 Rg6 25. Kh1 Rgf6 26. Kg1 1/2-1/2

[Event "Aragon-chT Autonomico"]
[Site "Aragon"]
[Date "2007.02.17"]
[Round "4"]
[White "Tello Casao, Rafael"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1616"]
[BlackElo "1776"]
[PlyCount "43"]
[EventDate "2007.01.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "IberCaja II"]
[BlackTeam "Aragon UGT"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. 0-0 Bxc3 6. dxc3 Bg4 7. Qd3 0-0 8. Bg5 Nbd7 9. b4 a6 10. Nd2 Qe8 11. Qg3 Kh8 12. Rae1 Be6 13. Qh4 Bxc4 14. Nxc4 Qe6 15. Ne3 Ng8 16. Nd5 Rac8 17. Re3 f5 18. Rh3 Qg6 19. Rg3 f4 20. Bxf4 Qxe4 21. Rxg7 Rxf4 22. Nxf4 1-0

[Event "Aragon-chT Autonomico"]
[Site "Aragon"]
[Date "2007.02.03"]
[Round "2"]
[White "Cajo Esteban, Ruben"]
[Black "Ananos Palacios, David"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1776"]
[BlackElo "2009"]
[PlyCount "42"]
[EventDate "2007.01.27"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Aragon UGT"]
[BlackTeam "St Casablanca III"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 e6 3. c3 c5 4. e3 d5 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 b6 8. e4 cxd4 9. Nxd4 Bb7 10. Re1 0-0 11. Qc2 Ne5 12. exd5 Nxd3 13. Qxd3 Bxd5 14. Nc4 Bxh2+ 15. Kxh2 Qc7+ 16. Qg3 Qxg3+ 17. Kxg3 Bxc4 18. b3 Bd5 19. f3 Rac8 20. Bb2 Rfd8 21. Rad1 a6 1/2-1/2

[Event "ESP Autonomico-chT"]
[Site "Spain"]
[Date "2006.03.25"]
[Round "8.55"]
[White "Vicente Sanz, Fernando"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1932"]
[BlackElo "1821"]
[PlyCount "99"]
[EventDate "2006.02.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 e5 11. Qc2 g6 12. Bg5 Qa5 13. c5 Bb8 14. b4 Qc7 15. d5 cxd5 16. Bxd5 Re8 17. Qe4 Nf8 18. Qh4 Be6 19. Bf6 h5 20. Be4 Nd7 21. Be7 Nf8 22. Bd6 Qc8 23. Nxe5 Bf5 24. Bxf5 Qxf5 25. Bxb8 Raxb8 26. Nf3 Re4 27. Qg3 Rbe8 28. Rfe1 Rxe1+ 29. Rxe1 Rxe1+ 30. Nxe1 Qb1 31. Qc3 Qxa2 32. Kf1 Ne6 33. Nc2 Qb1+ 34. Ne1 Qe4 35. f3 Qd4 36. Qxd4 Nxd4 37. Kf2 Kf8 38. Nd3 Ke7 39. Ke3 Nc6 40. b5 Nd8 41. Kd4 a6 42. Kc4 Ke6 43. g4 hxg4 44. fxg4 g5 45. Kb4 Kd5 46. bxa6 bxa6 47. Ka5 Ne6 48. Kb6 Kd4 49. Nb4 Nxc5 50. Nc2+ 1-0

[Event "ESP Autonomico-chT"]
[Site "Spain"]
[Date "2006.02.18"]
[Round "3.55"]
[White "Laplaza Ara, Carlos"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2063"]
[BlackElo "1821"]
[PlyCount "63"]
[EventDate "2006.02.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. 0-0 a6 12. Rfd1 Rc8 13. Rac1 c5 14. dxc5 Rxc5 15. b4 Rc8 16. Qb2 Qe8 17. a3 Nb6 18. Ne5 Nfd5 19. Nxd5 Bxd5 20. Rxc8 Nxc8 21. Bxe7 Qxe7 22. Qd4 Qb7 23. Bf3 Bxf3 24. Nxf3 Nb6 25. Ne5 f6 26. Nd3 e5 27. Qd6 Na4 28. Nc5 Nxc5 29. bxc5 Rc8 30. Qe6+ Kf8 31. Rd7 Qxd7 32. Qxd7 1-0

[Event "ESP Autonomico-chT"]
[Site "Spain"]
[Date "2006.02.11"]
[Round "2.60"]
[White "Cajo Esteban, Ruben"]
[Black "Solanas Godes, Beatriz"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1821"]
[BlackElo "1774"]
[PlyCount "90"]
[EventDate "2006.02.04"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 c6 7. e3 0-0 8. Qc2 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. Ne5 Ng6 12. Nxg6 hxg6 13. Rab1 a5 14. Na4 Kh7 15. Nc5 Nh5 16. Be5 Bd6 17. Bxd6 Qxd6 18. b4 Qc7 19. b5 cxb5 20. Rxb5 b6 21. Na4 Qxc2 22. Bxc2 Ba6 23. Rxb6 Bxf1 24. Kxf1 Nf6 25. Nc5 Reb8 26. Rxb8 Rxb8 27. Bb3 Kg8 28. Ke2 Kf8 29. Kd3 Ke7 30. f3 g5 31. h3 Rd8 32. Nb7 Ra8 33. Nc5 Ra7 34. Na4 Kd6 35. e4 Kc6 36. Nc3 dxe4+ 37. fxe4 Re7 38. e5 Nh5 39. Ke4 Nf4 40. Ba4+ Kb7 41. Nd5 f5+ 42. Kxf5 Nxd5 43. Kxg5 Kc7 44. Bb3 Kc6 45. g4 Ne3 0-1

[Event "Zaragoza op"]
[Site "Zaragoza"]
[Date "2005.10.21"]
[Round "2"]
[White "Navarro Alonso, Jorge Luis"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2136"]
[BlackElo "1905"]
[PlyCount "52"]
[EventDate "2005.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. 0-0 c5 6. c3 b6 7. Nbd2 Be7 8. Ne5 Bb7 9. f4 g6 10. Qf3 Nh5 11. g4 Ng7 12. Bb5 Bc8 13. Nc6 Qc7 14. Nxe7 Kxe7 15. Bd3 h5 16. g5 Bb7 17. b3 a5 18. Bb2 a4 19. c4 Rhg8 20. cxd5 exd5 21. Rae1 axb3 22. e4 dxe4 23. Bxe4 Bxe4 24. Qxe4+ Ne6 25. d5 Ndf8 26. Nc4 Rxa2 1-0

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.19"]
[Round "9"]
[White "Cajo Esteban, Ruben"]
[Black "Pueyo Marina, Gerardo"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1912"]
[PlyCount "33"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. Re1 Ng4 13. Qe2 Nge5 14. Nxe5 Nxe5 15. Bf4 Qa5 16. Bg5 Rfe8 17. Rec1 1/2-1/2

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.18"]
[Round "8"]
[White "Pellicer Coloma, Pedro"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2050"]
[BlackElo "1912"]
[PlyCount "101"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 g6 4. f4 Bg7 5. Nf3 Ne7 6. 0-0 b6 7. Qe2 0-0 8. Bd2 a5 9. Be1 Ba6 10. Bxa6 Nxa6 11. c3 c5 12. Bh4 Qe8 13. Nbd2 Nf5 14. g4 Nxh4 15. Nxh4 cxd4 16. exd4 b5 17. Rae1 b4 18. f5 exf5 19. Qf2 Qd7 20. gxf5 Nc7 21. Qf4 Rae8 22. Ndf3 Rxe1 23. Rxe1 Re8 24. Ne5 Qe7 25. Nhf3 Qf6 26. cxb4 axb4 27. Qc1 Na6 28. Nd7 Qd8 29. Rxe8+ Qxe8 30. Nde5 gxf5 31. Qf1 Qe6 32. Ng5 Qb6 33. Nexf7 Qxd4+ 34. Kh1 Qc4 35. Qxf5 Qc1+ 36. Kg2 Qd2+ 37. Kf3 Qd1+ 38. Kg2 Qe2+ 39. Kh3 Qe3+ 40. Kh4 Qe1+ 41. Kh5 Qe2+ 42. Nf3 Qe8 43. N3g5 Qe2+ 44. Kh4 Qe1+ 45. Kg4 Qe2+ 46. Kg3 Qe1+ 47. Kh3 Qe3+ 48. Nf3 Qe8 49. N7g5 Qf8 50. Qe6+ Kh8 51. Nf7+ 1-0

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.17"]
[Round "7"]
[White "Cajo Esteban, Ruben"]
[Black "Labena Bernal, Antonio"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1912"]
[PlyCount "59"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7 11. Rc1 Nf6 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Ne5 Qb5 15. Rxc7 0-0 16. Qc2 Qa5+ 17. Ke2 Qxa2 18. Rc1 Qa6+ 19. Qd3 Qa4 20. Nc6 Ne8 21. Ne7+ Kh8 22. R7c6 Nf6 23. Qa3 Qb5+ 24. Ke1 a5 25. Nc8 Rd8 26. Nd6 Qa6 27. Nxf7+ Kg8 28. Nxd8 Rxd8 29. Rc7 Ne8 30. Qe7 1-0

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.16"]
[Round "6"]
[White "Neila Castillo, Miguel Angel"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2072"]
[BlackElo "1912"]
[PlyCount "63"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Nbd7 5. c4 c6 6. d3 Bd6 7. Nc3 0-0 8. Rb1 a5 9. a3 Qc7 10. b4 axb4 11. axb4 dxc4 12. dxc4 Ne5 13. Nd2 b6 14. Nb5 Qd7 15. Nxd6 Qxd6 16. Qb3 Rb8 17. Rd1 Qc7 18. Bb2 Bb7 19. Qc3 Ned7 20. Ne4 Ne8 21. Rxd7 Qxd7 22. Qxg7+ Nxg7 23. Nf6+ Kh8 24. Nxd7 Kg8 25. Nxb8 Rxb8 26. c5 Nf5 27. Be5 Rd8 28. cxb6 Rd2 29. b5 Ne7 30. bxc6 Bxc6 31. Bxc6 Nxc6 32. b7 1-0

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.15"]
[Round "5"]
[White "Cajo Esteban, Ruben"]
[Black "Villuendas Valero, Adrian"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "1912"]
[BlackElo "2092"]
[PlyCount "37"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 dxc4 6. a4 Bb4 7. e3 b5 8. Be2 Bb7 9. 0-0 a6 10. Ne5 Nbd7 11. Qc2 Qc7 12. f4 Bxc3 13. bxc3 Nd5 14. Qd2 f6 15. e4 0-0 16. exd5 fxe5 17. dxe6 Nf6 18. fxe5 Nd5 19. Bf3 1/2-1/2

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.14"]
[Round "4"]
[White "Cajo Esteban, Ruben"]
[Black "Gracia Martinez, Angel Gabriel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1912"]
[PlyCount "73"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Ne7 5. Bg5 d6 6. Ne4 Nd7 7. e3 b6 8. Bd3 Bb7 9. Qc2 a6 10. c5 Bxe4 11. Bxe4 d5 12. Bd3 f6 13. Bh4 b5 14. 0-0 Nb8 15. a4 b4 16. Qe2 a5 17. e4 dxe4 18. Qxe4 Qd5 19. Rfe1 Qxe4 20. Rxe4 g5 21. Nxg5 fxg5 22. Bxg5 e5 23. dxe5 Nd7 24. Bb5 c6 25. Bxe7 Kxe7 26. Bxc6 Rac8 27. Bxd7 Kxd7 28. Rc1 Ke6 29. f4 Rc6 30. g4 Rhc8 31. f5+ Kd5 32. Rce1 Rxc5 33. f6 Bh6 34. e6 Rc1 35. e7 R1c2 36. f7 Rxb2 37. e8Q 1-0

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.13"]
[Round "3"]
[White "Sanmartin Agustin, Alvaro"]
[Black "Cajo Esteban, Ruben"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1912"]
[PlyCount "92"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Bg4 8. Bg5 Bxf3 9. gxf3 Qxe2+ 10. Bxe2 Be7 11. Bxf6 Bxf6 12. Nd5 Bd8 13. Rg1 c6 14. Ne3 Bf6 15. Nf5 Kd7 16. Kd2 g6 17. Nh6 Rf8 18. Ng4 Bg7 19. f4 Kc7 20. c3 Nd7 21. Ne3 Bh6 22. Rg4 Nf6 23. Rh4 Bg7 24. Ng4 h5 25. Nxf6 Bxf6 26. Rh3 Rae8 27. f5 Bg5+ 28. Kd1 Re5 29. fxg6 fxg6 30. d4 Re7 31. f4 Rxf4 32. Rf3 Rxf3 33. Bxf3 Re3 34. Be2 Rh3 35. Kc2 Rxh2 36. Kd3 Rh3+ 37. Kc2 Re3 38. Bd3 h4 39. Rg1 Rg3 40. Rxg3 hxg3 41. Bf1 Be3 42. Kd3 Bf2 43. Ke4 d5+ 44. Ke5 Be3 45. Kf6 Bd2 46. c4 dxc4 0-1

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.12"]
[Round "2"]
[White "Cajo Esteban, Ruben"]
[Black "Palacios Latasa, Elias"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1912"]
[BlackElo "2194"]
[PlyCount "71"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. e3 d6 7. Qc2 Nbd7 8. Bd3 e5 9. Ne4 Bxd2+ 10. Nexd2 exd4 11. Nxd4 Nc5 12. Bf5 g6 13. Bxc8 Raxc8 14. Nb5 c6 15. Nc3 d5 16. 0-0 Rfd8 17. Rad1 Nfe4 18. Ndxe4 dxe4 19. Ne2 Nd3 20. Nc1 Nxc1 21. Qxc1 Qe5 22. b3 h5 23. Rd2 Rd3 24. Rxd3 exd3 25. Qa1 Qa5 26. Rd1 Rd8 27. Qb2 Qf5 28. Qb1 Rd6 29. b4 Qe4 30. Qb3 d2 31. c5 Rd5 32. a3 h4 33. f3 Qe7 34. Kf2 b6 35. Qc2 Qe5 36. g3 0-1

[Event "ESP Delicias op"]
[Site "Spain"]
[Date "2004.09.12"]
[Round "1"]
[White "Forcen Esteban, Victor"]
[Black "Cajo Esteban, Ruben"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1912"]
[PlyCount "123"]
[EventDate "2004.09.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 a6 9. 0-0-0 Qxe2 10. Bxe2 b5 11. Nd2 Bb7 12. Rhe1 0-0-0 13. Bf3 d5 14. Nb3 Bd6 15. Nd4 g6 16. Nce2 Rde8 17. c4 Bb4 18. Bd2 Bxd2+ 19. Rxd2 dxc4 20. Bxb7+ Kxb7 21. Nf3 cxd3 22. Rxd3 Ne5 23. Nxe5 Rxe5 24. Rf3 Re6 25. Rd1 Rc6+ 26. Kb1 Re8 27. Rc1 Rd6 28. Nc3 Re7 29. Rd1 Ne4 30. Rxd6 Nxd6 31. Nd5 Re1+ 32. Kc2 Rg1 33. g3 Rg2 34. h4 Ne4 35. Rxf7 Rxf2+ 36. Rxf2 Nxf2 37. Nf6 h5 38. Kd2 c5 39. Ke3 Nd1+ 40. Kf4 Nxb2 41. Kg5 c4 42. Nd5 Kc6 43. Nb4+ Kc5 44. Nc2 b4 45. Kxg6 b3 46. axb3 cxb3 47. Na3 Nc4 48. Nb1 a5 49. Kxh5 a4 50. g4 a3 51. Nc3 a2 52. Nxa2 bxa2 53. g5 a1Q 54. Kh6 Qh8+ 55. Kg6 Qxh4 56. Kf5 Nd6+ 57. Kg6 Ne4 58. Kf7 Qxg5 59. Ke6 Qf6+ 60. Kd7 Ng5 61. Kc7 Qe7+ 62. Kb8 0-1

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.27"]
[Round "8.14"]
[White "Sig Vargas, Pablo"]
[Black "Cajo Esteban, Ruben"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1928"]
[PlyCount "20"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 Be7 6. Nxe5 0-0 7. 0-0 d6 8. Nf3 Bg4 9. Qd3 Nd7 10. Bf4 Nc5 1/2-1/2

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.26"]
[Round "7.15"]
[White "Cajo Esteban, Ruben"]
[Black "Garcia Magadan, Ramon"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1928"]
[PlyCount "57"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nc3 0-0 8. cxd5 exd5 9. Bd3 b6 10. Rc1 Bb7 11. 0-0 Nd7 12. Qb3 c6 13. Rc2 Re8 14. Rfc1 Nf8 15. Na4 Rb8 16. Qa3 a5 17. Qc3 Ne6 18. Qd2 b5 19. Nc5 Nxc5 20. Rxc5 Be7 21. R5c2 Bd6 22. Qe2 a4 23. Nd2 g6 24. Qf3 h5 25. e4 dxe4 26. Bxe4 Bb4 27. Bxc6 Bxc6 28. Qxc6 Qxd4 29. Nf3 1/2-1/2

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.25"]
[Round "6.17"]
[White "Sanmartin Agustin, Alvaro"]
[Black "Cajo Esteban, Ruben"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1928"]
[PlyCount "78"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Bg4 8. Be3 Nc6 9. h3 Bh5 10. g4 Bg6 11. Bg2 0-0-0 12. 0-0-0 d5 13. Nd4 Qd7 14. Ncb5 Nxd4 15. Nxd4 Qa4 16. Kb1 Re8 17. g5 Nd7 18. Bxd5 Qxd4 19. Bxb7+ Kb8 20. Bxd4 Rxe2 21. Bf3 Re8 22. Bc6 Rd8 23. a4 Nc5 24. Be3 Be7 25. h4 Ne6 26. Rde1 Bb4 27. Re2 Bh5 28. f3 Rd6 29. Be4 Nc5 30. Rf2 Nxa4 31. d4 Ba5 32. d5 Bb6 33. Re1 Re8 34. Rfe2 Rxe4 35. Bxb6 Rxe2 36. Bxc7+ Kxc7 37. Rxe2 Bxf3 38. Re7+ Rd7 39. Re3 Bxd5 0-1

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.24"]
[Round "5.19"]
[White "Cajo Esteban, Ruben"]
[Black "Bernad Suarez, Antonio"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1928"]
[PlyCount "6"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 1/2-1/2

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.23"]
[Round "4.15"]
[White "Serrano San Nicolas, Angel"]
[Black "Cajo Esteban, Ruben"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1928"]
[PlyCount "77"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. a3 Be7 7. Nf3 Nbd7 8. Qc2 a6 9. e3 b5 10. Ne5 Bb7 11. Nxd7 Qxd7 12. Bd3 Rc8 13. 0-0 h6 14. Bh4 0-0 15. f4 Ne4 16. Bxe7 Qxe7 17. Bxe4 dxe4 18. Qb3 Rc7 19. Rad1 Rd8 20. Rf2 Kf8 21. f5 Bd5 22. Nxd5 exd5 23. f6 gxf6 24. Rdf1 Rc6 25. Qd1 Rdc8 26. Qh5 Kg7 27. Qxd5 Rc1 28. Rxc1 Rxc1+ 29. Rf1 Qe6 30. Qh5 Qc4 31. Qg4+ Kf8 32. Qf4 Rxf1+ 33. Qxf1 Qxf1+ 34. Kxf1 Ke7 35. b4 Ke6 36. Kf2 f5 37. Kg3 f6 38. Kf4 h5 39. h4 1-0

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.22"]
[Round "3.6"]
[White "Cajo Esteban, Ruben"]
[Black "Baron Rodriguez, Jesus"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1928"]
[BlackElo "2419"]
[PlyCount "54"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 b6 5. Nbd2 Bb7 6. c3 Be7 7. Bd3 h6 8. Bf4 d6 9. Qc2 g5 10. Bg3 g4 11. Nh4 Nd5 12. Ng6 fxg6 13. Bb5+ Kf7 14. e4 Nc7 15. Bd3 Nd7 16. e5 Nf8 17. Ne4 Bxe4 18. Bxe4 d5 19. Bd3 Kg7 20. f3 gxf3 21. gxf3 c4 22. Be2 b5 23. Rg1 b4 24. Kd2 Rb8 25. f4 Nb5 26. Bh5 bxc3+ 27. Ke3 Nxd4 0-1

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.21"]
[Round "2.13"]
[White "Sanchez Sanchez, Jose Maria"]
[Black "Cajo Esteban, Ruben"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1928"]
[PlyCount "46"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Bxc3 5. bxc3 Nxe4 6. Nxe5 Qf6 7. Nf3 Nxc3 8. Bxf7+ Kxf7 9. dxc3 Qxc3+ 10. Bd2 Re8+ 11. Kf1 Qc4+ 12. Kg1 Qe2 13. Ng5+ Kg8 14. h4 Qxd1+ 15. Rxd1 d6 16. Kh2 Bf5 17. Rhe1 Nc6 18. c3 Ne5 19. f3 Nd3 20. Rxe8+ Rxe8 21. Kg3 h6 22. Nh3 Bxh3 23. Kxh3 Nf2+ 0-1

[Event "Aragon Once op 1st"]
[Site "Zaragoza"]
[Date "2003.09.20"]
[Round "1.21"]
[White "Cajo Esteban, Ruben"]
[Black "Canals Recasen, Francesco"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1928"]
[PlyCount "19"]
[EventDate "2003.09.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 d6 8. g3 Bg7 9. Bh3 Nbd7 10. 0-0 1/2-1/2

[Event "Ibercaja op 14th"]
[Site "Zaragoza"]
[Date "2003.04.27"]
[Round "9.32"]
[White "Cajo Esteban, Ruben"]
[Black "Morato Garcia, Jesus"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "126"]
[EventDate "2003.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 c5 7. cxd5 exd5 8. dxc5 Qa5 9. Qd4 Bxc5 10. Qd2 Bb4 11. Bxf6 Nxf6 12. Bd3 Ne4 13. Bxe4 dxe4 14. Nd4 0-0 15. Nb3 Qe5 16. Qc2 Bxc3+ 17. bxc3 Bg4 18. Nd2 Rfd8 19. Rb1 Rd3 20. 0-0 Rad8 21. Nb3 Qxc3 22. Qxc3 Rxc3 23. Nd4 b6 24. Nb5 Rc2 25. h3 Be2 26. Nd4 Bxf1 27. Nxc2 Bd3 28. Rb2 Bxc2 29. Rxc2 Kf8 30. Rc7 a6 31. Rb7 Rd6 32. Kh2 g6 33. Kg3 Kg7 34. a4 Kf6 35. Kf4 Re6 36. g4 g5+ 37. Kg3 Rd6 38. Rb8 Ke6 39. Rh8 b5 40. axb5 axb5 41. Rb8 Rd5 42. h4 h6 43. h5 Kd7 44. Rh8 Kc7 45. Rxh6 b4 46. Rh8 b3 47. h6 b2 48. h7 b1Q 49. Rc8+ Kxc8 50. h8Q+ Kd7 51. Qf6 Qg1+ 52. Kh3 Qh1+ 53. Kg3 Qf3+ 54. Qxf3 exf3 55. Kxf3 Ke6 56. Ke4 Rd2 57. f3 f6 58. f4 gxf4 59. exf4 Ra2 60. Kf3 Ra4 61. Kg3 Kf7 62. f5 Kg7 63. Kh4 Kh6 0-1

[Event "Ibercaja op 14th"]
[Site "Zaragoza"]
[Date "2003.04.23"]
[Round "5.30"]
[White "Cajo Esteban, Ruben"]
[Black "Gutierrez Mingueza, Ruben"]
[Result "1/2-1/2"]
[ECO "D36"]
[BlackElo "2089"]
[PlyCount "94"]
[EventDate "2003.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. cxd5 exd5 9. 0-0 Re8 10. Qc2 Nf8 11. Rab1 a5 12. a4 Ng6 13. Bxf6 Bxf6 14. b4 axb4 15. Rxb4 Be7 16. Rb2 Bd6 17. Rfb1 Nh4 18. Nxh4 Qxh4 19. g3 Qh5 20. Be2 Qg5 21. Kg2 Qe7 22. Qd1 Bc7 23. Bg4 f5 24. Bf3 Ba5 25. Nxd5 cxd5 26. Bxd5+ Kh8 27. Bxb7 Rb8 28. Bxc8 Rxb2 29. Rxb2 Rxc8 30. Rb5 Qe4+ 31. Qf3 Qxf3+ 32. Kxf3 Bd8 33. Rxf5 Kg8 34. Rc5 Ra8 35. Ke4 Kf7 36. Rc4 Ke6 37. h3 Ba5 38. g4 Kd6 39. f4 Rb8 40. Rc5 Bd8 41. Rb5 Ra8 42. Rb7 Bc7 43. Rb4 Ba5 44. Rc4 Rb8 45. Rc5 Bd8 46. Rd5+ Ke7 47. g5 Ra8 1/2-1/2

[Event "Ibercaja op 14th"]
[Site "Zaragoza"]
[Date "2003.04.20"]
[Round "3.23"]
[White "Cajo Esteban, Ruben"]
[Black "Kovacevic, Slobodan"]
[Result "0-1"]
[ECO "E10"]
[BlackElo "2384"]
[PlyCount "66"]
[EventDate "2003.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 a6 5. Nc3 b6 6. d5 exd5 7. Nxd5 Bb7 8. Qb3 Bxd5 9. cxd5 d6 10. Bd3 b5 11. Bb1 Nbd7 12. Qd1 g6 13. b3 Bg7 14. Bb2 0-0 15. Qd2 Nb6 16. 0-0 Re8 17. Rd1 Nfxd5 18. Bxg7 Kxg7 19. e4 Qf6 20. Bc2 Nb4 21. Ne1 Rad8 22. f3 d5 23. Qf2 Nxc2 24. Qxc2 c4 25. exd5 Nxd5 26. bxc4 Ne3 27. Qb3 bxc4 28. Qa4 Nxd1 29. Rxd1 Rxd1 30. Qxd1 c3 31. Nc2 Rd8 32. Qb1 Rd2 33. Kf1 Qe5 0-1

[Event "Ibercaja op 14th"]
[Site "Zaragoza"]
[Date "2003.04.20"]
[Round "1.8"]
[White "Cajo Esteban, Ruben"]
[Black "Perez Candelario, Manuel"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2442"]
[PlyCount "52"]
[EventDate "2003.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Nbd2 Be7 5. b3 b6 6. Be2 cxd4 7. Nxd4 0-0 8. 0-0 d5 9. Bb2 Bb7 10. c4 Nbd7 11. cxd5 Bxd5 12. Bf3 Rc8 13. Rc1 Nc5 14. Qe2 Qd7 15. Rfd1 Qb7 16. Nc4 Rfd8 17. Bxd5 Rxd5 18. Nf3 Qa6 19. Rc2 Rxd1+ 20. Qxd1 Rd8 21. Qe2 Qxa2 22. Bxf6 Qb1+ 23. Ne1 Bxf6 24. Kf1 Nxb3 25. Ra2 Nc1 26. Na3 Qxa2 0-1

