[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.23"]
[Round "8"]
[White "Cardenas, Juan Carlos"]
[Black "Vaca, Diego"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1866"]
[BlackElo "1934"]
[PlyCount "50"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nc6 3. a3 g6 4. Nf3 Bg7 5. Nc3 e6 6. d4 Nge7 7. d5 Ne5 8. Nxe5 Bxe5 9. f4 Bg7 10. Bd3 d6 11. 0-0 0-0 12. e4 a6 13. Kh1 exd5 14. Nxd5 Nxd5 15. exd5 f5 16. Rb1 Bd7 17. b4 cxb4 18. axb4 Re8 19. c5 Bb5 20. Bxb5 axb5 21. Bb2 Re4 22. Bxg7 Kxg7 23. Qd3 Qd7 24. Rbc1 Ra4 25. c6 bxc6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.22"]
[Round "7"]
[White "Cardenas, Juan Carlos"]
[Black "Vaca, Alexander"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1866"]
[BlackElo "2049"]
[PlyCount "98"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d6 3. Nf3 g6 4. c4 Bg7 5. Nc3 0-0 6. e3 Re8 7. Bd3 Nbd7 8. 0-0 e5 9. e4 exd4 10. Nxd4 Nc5 11. Re1 Ng4 12. Nf3 f5 13. Bc2 c6 14. e5 Qb6 15. Be3 Nxe3 16. Rxe3 Nb3 17. Bxb3 Qxe3+ 18. Kh1 dxe5 19. Ng5 Bf6 20. Nd5 cxd5 21. Qxd5+ Be6 22. Nxe6 exf4 23. Nc7+ Kh8 24. Nxe8 Rxe8 25. Rf1 Qf2 26. Qd1 Qxb2 27. Qd7 Qe2 28. Qd1 Bc3 29. Kg1 Qxd1 30. Rxd1 Re1+ 31. Rxe1 Bxe1 32. Kf1 Bc3 33. Kf2 Be5 34. h3 b6 35. Ba4 Kg7 36. Kf3 Kf6 37. Bd7 g5 38. a3 Bd6 39. a4 a5 40. Be8 h6 41. Bd7 h5 42. Be8 g4+ 43. Kf2 Kg5 44. Bd7 Bc5+ 45. Ke2 f3+ 46. gxf3 gxh3 47. Bc6 f4 48. Kf1 Kh4 49. Bd7 Kg3 0-1

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "6"]
[White "Bolanos, Cristian"]
[Black "Cardenas, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2048"]
[BlackElo "1866"]
[PlyCount "65"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Ne4 Qc7 6. Be2 g6 7. d4 c4 8. c3 Bd7 9. Ne5 b5 10. a4 Bg7 11. Nxd7 Nxd7 12. axb5 0-0 13. 0-0 N7b6 14. f4 Rad8 15. Nc5 e6 16. Rf3 Rfe8 17. h4 Kh8 18. h5 gxh5 19. Qf1 Bh6 20. Bxc4 Nxc4 21. Qxc4 Nxf4 22. Bxf4 Bxf4 23. Qf1 e5 24. Na6 Qe7 25. Rxf4 exf4 26. Qxf4 Rg8 27. Nb4 Rg4 28. Nc6 Qh4 29. Qf2 Qxf2+ 30. Kxf2 Rdg8 31. d5 Rxg2+ 32. Kf3 Rxb2 33. Nxa7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "5"]
[White "Cardenas, Juan Carlos"]
[Black "Angulo Rodriguez, Carlos"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1866"]
[BlackElo "2169"]
[PlyCount "60"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c3 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Re1 e5 7. d3 c5 8. e4 Nc6 9. h3 Ne8 10. Be3 b6 11. Qd2 Bd7 12. Na3 Nc7 13. Bh6 Qe7 14. Bxg7 Kxg7 15. Nh4 h6 16. Rf1 g5 17. Nf5+ Bxf5 18. exf5 d5 19. Rae1 Qd6 20. f4 exf4 21. gxf4 f6 22. fxg5 hxg5 23. h4 Rh8 24. hxg5 Qh2+ 25. Kf2 Rh4 26. Rg1 Rf4+ 27. Ke2 Qh5+ 28. Ke3 d4+ 29. Kxf4 Qxg5+ 30. Kf3 Qxd2 0-1

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.20"]
[Round "4"]
[White "Hungaski, Robert Andrew"]
[Black "Cardenas, Juan Carlos"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2399"]
[BlackElo "1866"]
[PlyCount "43"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. Bd3 d6 4. Nf3 e6 5. 0-0 Nd7 6. Qe2 Be7 7. Bf4 a6 8. Nbd2 c5 9. c3 Qc7 10. Bg3 Ngf6 11. h3 b5 12. b3 h6 13. a4 bxa4 14. Rxa4 a5 15. Rfa1 Nb8 16. Nc4 cxd4 17. Nxd4 Bc6 18. Rxa5 Rxa5 19. Nxa5 0-0 20. e5 Nfd7 21. Naxc6 Nxc6 22. Qe4 1-0

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "2"]
[White "Cardenas, Juan Carlos"]
[Black "Chavez Yanchapaxi, Eduardo Salvador"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1866"]
[BlackElo "2059"]
[PlyCount "75"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 h6 5. 0-0 Bf5 6. c4 e6 7. Nbd2 Bd6 8. b3 Nbd7 9. Bb2 0-0 10. Re1 Bh7 11. Ne5 Qc7 12. f4 Rad8 13. h3 Ne4 14. Nxe4 Bxe4 15. Bxe4 dxe4 16. Qc2 f5 17. Nxd7 Rxd7 18. e3 g5 19. Kh2 Kh7 20. Rg1 Rg8 21. Rg2 Rdg7 22. Rag1 Qf7 23. Qd1 Be7 24. d5 exd5 25. Bxg7 Kxg7 26. cxd5 cxd5 27. Qd4+ Bf6 28. Qxa7 Rd8 29. Rd2 d4 30. Rgd1 d3 31. Rc1 Rd7 32. Qa5 Bd8 33. Qe5+ Kh7 34. Rc8 Rd5 35. Qc3 Rd7 36. Qe5 Rd5 37. Qc3 Rd7 38. Qe5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "3"]
[White "Morales, Julio Cesar"]
[Black "Cardenas, Juan Carlos"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2137"]
[BlackElo "1866"]
[PlyCount "54"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. Nf3 b6 6. Bg5 Bb7 7. a3 Bxc3+ 8. Qxc3 d6 9. e3 Nbd7 10. Bd3 h6 11. Bxf6 Qxf6 12. Qc2 0-0 13. 0-0-0 e5 14. dxe5 Nxe5 15. Nxe5 dxe5 16. e4 fxe4 17. Bxe4 Qf4+ 18. Rd2 Bxe4 19. Qb3 Rfd8 20. Qe3 Qxe3 21. fxe3 Rxd2 22. Kxd2 Rd8+ 23. Ke2 Bxg2 24. Rg1 Be4 25. Rg4 Bc2 26. Rg1 Bd3+ 27. Kf3 Bxc4 0-1

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.18"]
[Round "1"]
[White "Toniutti, Ezio"]
[Black "Cardenas, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2115"]
[BlackElo "1866"]
[PlyCount "150"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. g3 Nf6 5. Bg2 d5 6. Nf3 c6 7. 0-0 0-0 8. Qb3 Bd6 9. Bd2 Kh8 10. Rad1 Nbd7 11. Ng5 Qe7 12. f4 h6 13. Nf3 Ne4 14. Qc2 Ndf6 15. Ne5 Kh7 16. Bc1 Bd7 17. a3 Rac8 18. c5 Bc7 19. b4 b5 20. a4 a6 21. Bd2 Ra8 22. Ra1 Rfb8 23. Ra2 Nxc3 24. Bxc3 bxa4 25. Rxa4 Bxe5 26. dxe5 Ne8 27. Rfa1 Nc7 28. e3 Bc8 29. Ra5 Ra7 30. Bf1 Qe8 31. Qd2 Qd7 32. Qa2 g6 33. Qa3 h5 34. Bd4 Raa8 35. Qc3 Ra7 36. Qd2 Kg7 37. Be2 Nb5 38. Bb2 Qe8 39. h3 Rba8 40. Bd4 Rb8 41. Bb2 Rba8 42. Kg2 Kg8 43. Qd1 Rh7 44. Qf1 Rb8 45. Rc1 Qd8 46. Bxb5 Rxb5 47. Rxb5 axb5 48. Ra1 Qc7 49. Ra5 Rg7 50. Qa1 Kf8 51. Ra8 Qb7 52. Kf3 Rh7 53. Kg2 Rg7 54. Bc3 Ke8 55. Be1 Rd7 56. Ra2 Rh7 57. Kh2 Kd8 58. Bf2 Qb8 59. Kg1 Bb7 60. Ra7 Qc7 61. Kf1 Kc8 62. Ra2 Qd8 63. Ra7 Kb8 64. Qa5 Qxa5 65. Rxa5 Bc8 66. Kg2 Kb7 67. Ra1 Bd7 68. g4 hxg4 69. hxg4 Rh8 70. Kg3 Be8 71. Rg1 Kc7 72. Kf3 Kc8 73. gxf5 gxf5 74. Rg7 Bd7 75. Kg2 Kc7 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Cardenas, Juan Carlos"]
[Black "Gemy Vargas, Jose Daniel"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2091"]
[PlyCount "142"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. d3 Be7 4. Nd2 b6 5. e3 Bb7 6. Ngf3 0-0 7. Be2 c5 8. c4 Nc6 9. a3 Re8 10. Qc2 a6 11. h3 Qc7 12. g4 d6 13. Rg1 Nd7 14. h4 Nce5 15. h5 Nxf3+ 16. Bxf3 Bxf3 17. Nxf3 Qb7 18. Ke2 e5 19. e4 f6 20. Rg2 Rf8 21. Rh1 Rf7 22. Nh4 Nf8 23. Bc1 Ne6 24. Be3 Rb8 25. Rgg1 Bf8 26. Nf3 Qc6 27. g5 fxg5 28. Nxg5 Nxg5 29. Rxg5 Be7 30. Rg2 Kh8 31. Qc1 Qb7 32. Bg5 b5 33. Bxe7 Rxe7 34. Rgg1 h6 35. Qc2 bxc4 36. bxc4 Qb2 37. Qxb2 Rxb2+ 38. Ke3 Rf7 39. f3 Rfb7 40. Ra1 a5 41. Rhe1 a4 42. Re2 Rxe2+ 43. Kxe2 Rb2+ 44. Ke3 Rb3 45. Ke2 Kg8 46. Kd2 Kf7 47. Ke2 Kg8 48. Ke3 Kh7 49. Ke2 Rb2+ 50. Ke3 Rh2 51. Rb1 Rxh5 52. Rb6 Rh2 53. Ra6 h5 54. Rxa4 h4 55. Ra5 Ra2 56. Rb5 Rxa3 57. Rb2 Kh6 58. Rd2 Ra1 59. Kf2 Kg5 60. Rc2 Kf4 61. Rb2 Rd1 62. Rb7 Rd2+ 63. Ke1 Rxd3 64. Ke2 Re3+ 65. Kf2 Rxf3+ 66. Ke2 Re3+ 67. Kd2 g5 68. Rd7 Rxe4 69. Rxd6 Rd4+ 70. Rxd4+ exd4 71. Kd3 h3 0-1

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Cardenas, Juan Carlos"]
[Black "Saltos Velez, Adrian Arturo"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "1977"]
[PlyCount "111"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nf6 3. Nf3 c5 4. c3 cxd4 5. cxd4 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. a3 Ne4 11. Nbd2 f5 12. b4 0-0 13. Nb3 b6 14. Bb2 h6 15. Rac1 Rc8 16. Ne5 Bxe5 17. dxe5 g5 18. b5 Ne7 19. Rxc8 Qxc8 20. Rc1 Qd7 21. Nd4 Rc8 22. Rxc8+ Qxc8 23. Qc2 Qxc2 24. Nxc2 gxf4 25. exf4 Nc5 26. Bd4 Kf7 27. Kf2 Ne4+ 28. Ke3 Ke8 29. a4 Kd7 30. Na1 Ng6 31. g3 Nh8 32. Nb3 Nf7 33. a5 Kc7 34. a6 h5 35. Ba1 Nh6 36. h3 Nxg3 37. Nd4 Kd7 38. Nc6 Nf7 39. Bd4 Kc7 40. Nxa7 Nd8 41. Nc8 Kxc8 42. Bxb6 Nf7 43. Bc5 Ne4 44. Bb4 Kb8 45. b6 Nd8 46. Bd6+ Nxd6 47. exd6 Nc6 48. Kd3 Kc8 49. d7+ Kb8 50. h4 Nd8 51. Kd4 Nc6+ 52. Kc5 Nd8 53. Kd6 d4 54. Ke7 Nc6+ 55. Kd6 Nd8 56. Ke7 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Cardenas, Juan Carlos"]
[Black "Tanaka, Christian T"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2039"]
[PlyCount "122"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Bf5 7. c4 c6 8. Qc2 Qc8 9. b3 Na6 10. Ba3 Re8 11. Nbd2 e6 12. Rac1 Qd8 13. b4 Bf8 14. c5 Nc7 15. Bb2 Bg7 16. h3 h5 17. Bc3 Nb5 18. Bb2 a5 19. a4 Nc7 20. bxa5 Rxa5 21. Bxf5 exf5 22. Bc3 Ra7 23. Rfe1 Ne4 24. Nxe4 dxe4 25. Nd2 Nd5 26. Ra1 g5 27. fxg5 Qxg5 28. Nf1 h4 29. Bd2 Re6 30. Re2 Kh8 31. a5 Rg6 32. Rf2 Bf6 33. Re1 Bd8 34. Qb1 Bc7 35. Ree2 Qh5 36. a6 bxa6 37. Ba5 Rg8 38. Bxc7 Rxc7 39. Qa1 Ra7 40. Ra2 Nb4 41. Ra4 Nd3 42. Rd2 f6 43. Rxa6 Rag7 44. Ra8 Qg5 45. Rxg8+ Rxg8 46. Qd1 f4 47. exf4 Nxf4 48. Qg4 Qxg4 49. hxg4 Rxg4 50. Ne3 Rg5 51. d5 cxd5 52. c6 d4 53. Nf5 Rxf5 54. Rc2 Ne6 55. c7 Nxc7 56. Rxc7 d3 57. Rc4 d2 58. Rd4 e3 59. Rxh4+ Kg7 60. Rg4+ Kf7 61. Rd4 e2 0-1

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "1"]
[White "Cardenas, Juan Carlos"]
[Black "Terry, Renato"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2236"]
[PlyCount "70"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c3 g6 2. d4 Bg7 3. g3 d5 4. Bg2 c6 5. Nf3 Nd7 6. Nbd2 Ngf6 7. 0-0 0-0 8. Re1 c5 9. Qc2 Qc7 10. e3 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. f4 Qh5 14. e4 dxe4 15. Nxe4 Nxe4 16. Qxe4 Rb8 17. Be3 b6 18. Qe7 a5 19. Rad1 Be6 20. a3 Qf5 21. Bc1 Rfe8 22. Qd6 Bb3 23. Rxe8+ Rxe8 24. Rf1 Bc4 25. Qc6 Rc8 26. Qxb6 Bxf1 27. Bxf1 c4 28. Be3 Qb1 29. Kg2 Qe4+ 30. Kg1 h5 31. Bg2 Qf5 32. Bf1 h4 33. Qa6 Rb8 34. Qxc4 Rxb2 35. gxh4 Qg4+ 0-1

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Gonzalez Culi, Diego"]
[Black "Cardenas, Juan Carlos"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "76"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 d6 4. Nf3 Nd7 5. Bc4 e6 6. Be3 a6 7. 0-0 Be7 8. Qd2 c5 9. d5 e5 10. a4 h6 11. Rad1 Ngf6 12. Rfe1 g5 13. Qe2 Nf8 14. g3 Ng6 15. Na2 Nxe4 16. Qd3 Nf6 17. b4 e4 18. Qe2 exf3 19. Qxf3 Ne5 20. Qe2 Bc8 21. f3 g4 22. f4 Nf3+ 23. Kg2 Nxe1+ 24. Rxe1 Bf5 25. Bxa6 Be4+ 26. Kg1 Bf3 27. Qb5+ Kf8 28. c4 Ne4 29. Bb7 Ra7 30. Bc6 Bf6 31. Rc1 h5 32. Bf2 h4 33. Rc2 hxg3 34. Bxg3 Nxg3 35. Kf2 Bd4+ 36. Ke1 Qe7+ 37. Kd2 Qe2+ 38. Kc1 Qe1# 0-1

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Manzanares, Giancarlos"]
[Black "Cardenas, Juan Carlos"]
[Result "0-1"]
[ECO "B29"]
[PlyCount "65"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. Bb5+ Nc6 5. Ne5 Qd6 6. exd5 Qxe5+ 7. Qe2 Qxe2+ 8. Kxe2 a6 9. Bxc6+ bxc6 10. dxc6 e6 11. Re1 Bd6 12. g3 0-0 13. Kf1 Nd5 14. Ne4 Be7 15. c4 Nb4 16. Re2 Nxc6 17. d3 Nd4 18. Rd2 Bb7 19. b3 f5 20. Nc3 Nf3 21. Re2 Bf6 22. Bb2 Nxh2+ 23. Kg1 Nf3+ 24. Kf1 Nd4 25. Rd2 Bf3 26. Ba3 Rac8 27. Na4 Nxb3 28. Nxc5 Nxc5 29. d4 Ne4 30. Rd3 Rcd8 31. Rxf3 Nd2+ 32. Ke2 Nxf3 33. Kxf3 0-1

[Event "Pan American-ch U14"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Valle Gonzalez, Mauricio"]
[Black "Cardenas, Juan Carlos"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "105"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Nd7 9. 0-0-0 a6 10. g4 Nde5 11. h4 h5 12. gxh5 Rxh5 13. Be2 Rh8 14. Rdg1 Bf6 15. f4 Nxd4 16. Bxd4 Nd7 17. h5 gxh5 18. Rxh5 Rxh5 19. Bxh5 Bxd4 20. Qxd4 Nf6 21. Nd5 Kf8 22. e5 Nxd5 23. Qxd5 Be6 24. Qg2 Ke8 25. Qxb7 Kf8 26. Qg2 Ke8 27. Bf3 d5 28. Bg4 Rb8 29. Rh1 Qb6 30. Rh8+ Kd7 31. Qxd5+ Kc7 32. Rxb8 Qg1+ 33. Qd1 Qxd1+ 34. Bxd1 Kxb8 35. a3 Kc7 36. Kd2 Kb6 37. Kc3 a5 38. b4 Bd5 39. Kd4 Be6 40. c4 f5 41. exf6 exf6 42. Bf3 Bf7 43. Bd5 Be8 44. c5+ Kb5 45. Bc4+ Ka4 46. b5 Kxa3 47. b6 Bc6 48. Bd5 Bxd5 49. Kxd5 a4 50. b7 Ka2 51. b8Q a3 52. Kc4 f5 53. Kc3 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Bartolini Rojas, Claudio"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 Bb6 9. h3 d6 10. a4 b4 11. Bc2 h6 12. Rd1 d5 13. d4 exd4 14. e5 Re8 15. cxd4 Na5 16. b3 c5 17. Nbd2 cxd4 18. Qd3 g6 19. Nxd4 Rxe5 20. N2f3 Rh5 21. Bf4 Ne4 22. Qe3 Nc3 23. Re1 Kh7 24. Ne5 Qf6 25. Kh2 Rh4 26. g4 Bxg4 27. Nxg4 Qxd4 28. Qxd4 Bxd4 29. Re7 Kg7 30. Rae1 Nc6 31. Rc7 Nd8 32. Ree7 Rh5 33. Ne5 Kf6 34. Nxf7 Ne6 35. Bg3 Nxc7 0-1

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Court, Alberto"]
[Result "1-0"]
[ECO "B48"]
[PlyCount "67"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Nc6 10. Be3 Qc7 11. a3 Na5 12. Nf3 Nc4 13. Bc1 b5 14. Bd3 Bb7 15. Qe2 Rac8 16. b3 Nxa3 17. Bxa3 Qxc3 18. Rab1 Rfd8 19. Ng5 h6 20. e5 hxg5 21. fxg5 Ne4 22. Bxe4 Bxe4 23. Qxe4 Qxc2 24. Qf4 Qg6 25. exd6 Bxg5 26. Qg3 Rc2 27. Rfd1 Qh5 28. Bb4 Bf6 29. d7 Be5 30. Qh3 Qxh3 31. gxh3 Rxh2+ 32. Kg1 Rxh3 33. Ba5 Rxd7 34. Rxd7 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Terreros, Edmundo"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "96"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bg4 5. 0-0 Nf6 6. d3 Be7 7. h3 Bxf3 8. Qxf3 0-0 9. Ba4 a6 10. Bb3 Nd4 11. Qd1 c6 12. Ne2 Nxb3 13. axb3 Nh5 14. d4 g6 15. Bh6 Re8 16. c4 Bf8 17. Be3 Bg7 18. Nc3 Nf6 19. d5 c5 20. Qd2 Qb6 21. Qc2 a5 22. Nb5 Qd8 23. g4 Rf8 24. f4 exf4 25. Bxf4 Ne8 26. Rae1 Bd4+ 27. Nxd4 cxd4 28. Qd2 Qb6 29. Kh2 f6 30. g5 f5 31. exf5 Rxf5 32. Qd3 Ng7 33. h4 Raf8 34. Bg3 Rxf1 35. Rxf1 Rxf1 36. Qxf1 Nf5 37. Qf3 Qd8 38. Qe4 Kg7 39. Bf2 Qb6 40. h5 Qd8 41. Bxd4+ Nxd4 42. Qxd4+ Kf7 43. Qf4+ Ke8 44. hxg6 hxg6 45. Qe4+ Kf7 46. Qf4+ Kg7 47. Qd4+ Kf7 48. Qf4+ Kg7 1/2-1/2

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Vasquez Letnic, Carlos"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "61"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 h6 7. a3 a6 8. Bd2 d6 9. h3 Kh8 10. Qc1 Ng8 11. Ne2 f5 12. c3 fxe4 13. dxe4 Qf6 14. Kh2 Be6 15. Bxe6 Qxe6 16. c4 a5 17. Ng3 Nge7 18. Rb1 Rf7 19. b3 Raf8 20. b4 axb4 21. axb4 Ba7 22. c5 Nd4 23. Nxd4 exd4 24. f3 c6 25. Ne2 d3 26. Nf4 Qe5 27. g3 dxc5 28. Bc3 Qc7 29. Ne6 Qd7 30. Qxh6+ Kg8 31. Bxg7 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Wolfenson, Daniel"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "117"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 Be6 10. f4 Qc7 11. Be3 Nbd7 12. Nd5 Bxd5 13. exd5 b5 14. c4 bxc4 15. Rc1 Nb6 16. Bxb6 Qxb6 17. Rxc4 Rfc8 18. Qc2 Rxc4 19. Qxc4 a5 20. Qc6 Rb8 21. fxe5 dxe5 22. Rc1 Qd8 23. d6 Qxd6 24. Qxd6 Bxd6 25. Nxa5 Rxb2 26. Nc4 Rxe2 27. Nxd6 g6 28. Ra1 Nd7 29. a4 Nc5 30. Kg1 Rd2 31. Nc4 Rd4 32. Nxe5 Rxa4 33. Rc1 Ne6 34. Rb1 Ra7 35. g3 h5 36. Kg2 Kg7 37. Rb2 f6 38. Nf3 g5 39. h3 Kg6 40. Re2 Ra6 41. Kf2 h4 42. gxh4 Nf4 43. Rd2 Nxh3+ 44. Kg3 Nf4 45. hxg5 fxg5 46. Rc2 Ra5 47. Kg4 Ne6 48. Rc4 Kf6 49. Re4 Rd5 50. Ra4 Rc5 51. Rb4 Rd5 52. Re4 Rc5 53. Ra4 Rc2 54. Nd4 Nxd4 55. Rxd4 Rg2+ 56. Kf3 Rg1 57. Rd5 Kg6 58. Ra5 Kh5 59. Kf2 1/2-1/2

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Caurapan Osses, Jaime"]
[Black "Cardenas, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. e3 g6 5. Bd3 Bf5 6. f3 Nd6 7. Ne2 Bh6 8. f4 c5 9. c3 Nd7 10. 0-0 c4 11. Bc2 Nf6 12. Bxf6 exf6 13. Ng3 Bxc2 14. Qxc2 f5 15. Nd2 0-0 16. b3 Qc7 17. bxc4 Nxc4 18. Nxc4 Qxc4 19. Qb3 Rac8 20. Qxc4 Rxc4 21. Ne2 Re8 22. Kf2 b5 23. Rab1 a6 24. Rfd1 Bf8 25. Rd3 Rec8 26. Ke1 Ra4 27. Rb2 Ba3 28. Rb3 Be7 29. Rb2 Kf8 30. Kd1 Bd8 31. Kc2 Ra3 32. Kb1 Ba5 33. Rb3 Ra4 34. Kb2 Ke7 35. a3 Rac4 36. Nc1 Kd6 37. Na2 R4c7 38. Kc2 f6 39. Kd2 g5 40. Ke2 h5 41. Kf2 h4 42. Kf3 g4+ 43. Ke2 Re7 44. Kd2 Kd7 45. Nc1 Rc4 46. Na2 Kd6 47. Kc2 Rc8 48. Kc1 1/2-1/2

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Figueroa Munoz, Samuel"]
[Black "Cardenas, Juan Carlos"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "59"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. Nxc6 Qxc6 11. Bd3 h6 12. Bh4 g5 13. fxg5 Nh7 14. g6 fxg6 15. Bxe7 Kxe7 16. Rhf1 Qe8 17. e5 dxe5 18. Qe3 Bd7 19. Qxh6 Qg8 20. Bxg6 Rf8 21. Bxh7 Rxf1 22. Qh4+ Ke8 23. Bg6+ Qxg6 24. Qxh8+ Rf8 25. Qxe5 Qxg2 26. Qb8+ Ke7 27. Qd6+ Kf7 28. Qxd7+ Kf6 29. Ne4+ Ke5 30. Qd6+ 1-0

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Mallea, Claudio"]
[Black "Cardenas, Juan Carlos"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "60"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 Na6 8. Bd2 Nc7 9. Bd3 a6 10. a4 Rb8 11. e5 Nfe8 12. 0-0 Bd7 13. Qe2 e6 14. Be3 exd5 15. cxd5 b5 16. axb5 axb5 17. exd6 Nxd6 18. Bxc5 Re8 19. Qd2 Nc4 20. Bxc4 bxc4 21. Bd4 Bf8 22. Ne5 Nb5 23. Nxc4 Nxd4 24. Qxd4 Qc8 25. Kh1 Rb4 26. b3 Bg7 27. Qd2 Rxb3 28. Nd6 Qxc3 29. Qxc3 Bxc3 30. Nxe8 Bxa1 0-1

[Event "ARAIS tt"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Martinez, Luis"]
[Black "Cardenas, Juan Carlos"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 Nbd7 7. e3 c5 8. cxd5 exd5 9. Bb5 0-0 10. Bxd7 Bxd7 11. 0-0 Re8 12. Bxf6 Bxf6 13. dxc5 Bc6 14. Re1 b5 15. a3 a5 16. Nd4 Qd7 17. Qd3 Rab8 18. b4 axb4 19. axb4 g6 20. Ra6 Bxd4 21. Qxd4 Re6 22. Rea1 Rbe8 23. Ra7 Bb7 24. e4 Qc6 25. f3 dxe4 26. Nxe4 Rxe4 27. fxe4 Rxe4 28. Qb2 Rxb4 29. Qf2 Rf4 30. Qd2 Rd4 31. Qa2 Qxc5 32. Qf2 Qd5 33. Rxb7 Rd2 34. Rb8+ Kg7 35. Qf1 b4 36. Rba8 b3 37. R8a5 Qd4+ 38. Kh1 Rf2 39. Qd1 Qc3 40. R5a3 Qc6 41. Qd4+ Qf6 42. Qxf6+ Kxf6 43. Rxb3 Kg7 44. Rb6 Rd2 45. Rf1 Rd7 46. h4 h5 47. Kh2 f6 48. Rfxf6 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Cuche, Maria"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "127"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 e6 5. Bb3 Bg7 6. Bg5 Qd7 7. Qf3 Ng8 8. Nge2 f6 9. Be3 Nc6 10. Ba4 Qf7 11. d5 Bd7 12. dxc6 bxc6 13. 0-0 e5 14. Rfd1 Ne7 15. Bb3 Be6 16. Nc1 0-0 17. Qe2 a5 18. f3 f5 19. Bg5 Kh8 20. Bxe7 Qxe7 21. Ba4 Bd7 22. Nb3 f4 23. Qc4 c5 24. Nxc5 Bxa4 25. N5xa4 Rg8 26. Nd5 Qf7 27. Qxc7 Qxc7 28. Nxc7 Ra7 29. Ne6 Rd7 30. Nac5 Rc7 31. Rxd6 Rf8 32. Rad1 h5 33. Rd8 Rxd8 34. Rxd8+ Kh7 35. Ng5+ Kh6 36. h4 Bf6 37. Nce6 Rb7 38. b3 Bxd8 39. Nxd8 Rd7 40. Nc6 Rc7 41. Nxa5 Rxc2 42. a4 Rb2 43. Nf7+ Kg7 44. Nxe5 Kf6 45. Nd3 Rd2 46. Nxf4 g5 47. hxg5+ Kxg5 48. g3 Rb2 49. Nd5 h4 50. b4 hxg3 51. Nc4 Rc2 52. Nce3 Ra2 53. a5 Rf2 54. a6 Rxf3 55. a7 Rf8 56. Nc7 Kf4 57. a8Q Rxa8 58. Nxa8 Kxe4 59. b5 Ke5 60. Nc4+ Kd5 61. b6 Kc6 62. Na5+ Kb5 63. b7 Ka6 64. b8Q 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Paz, Alejandro"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "135"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 a6 7. Be2 Nc6 8. 0-0 Qc7 9. Nxc6 bxc6 10. f4 a5 11. Qf3 d5 12. Bd3 Ba6 13. Bxa6 Rxa6 14. exd5 cxd5 15. f5 0-0 16. Bg5 exf5 17. Bxf6 Rxf6 18. Nxd5 Qc5+ 19. Kh1 Rh6 20. Qxf5 Qd6 21. h3 Bc5 22. Rfe1 Ba7 23. Qe5 Qc5 24. Ne7+ Kh8 25. Nf5 Rg6 26. Qxc5 Bxc5 27. Re5 Bb6 28. Ne7 Rd6 29. Nd5 f6 30. Rf1 Bd4 31. Re4 Rxd5 32. Rd1 Rc5 33. Rexd4 Rxc2 34. R1d2 Rc1+ 35. Kh2 Rc5 36. Rd5 Rxd5 37. Rxd5 Ra8 38. a4 Kg8 39. Kg3 Kf7 40. Kf4 Ke6 41. Ke4 g6 42. g4 h6 43. Rb5 Ra6 44. Rb8 Rc6 45. Kd4 f5 46. gxf5+ gxf5 47. Rh8 Rd6+ 48. Kc5 Ke5 49. Re8+ Re6 50. Rf8 Ke4 51. b4 Re5+ 52. Kc4 axb4 53. Kxb4 f4 54. a5 Re7 55. Kc5 f3 56. a6 Ke3 57. Kb6 Ke2 58. a7 Rxa7 59. Kxa7 f2 60. Re8+ Kf1 61. Re6 h5 62. h4 Kg2 63. Rg6+ Kh3 64. Rf6 Kg3 65. Kb6 Kg2 66. Rg6+ Kh1 67. Rf6 Kg2 68. Rg6+ 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Rubio, Carlos"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Qe2 Bd7 6. c3 Be7 7. d4 a6 8. Ba4 b5 9. Bb3 0-0 10. h3 Na5 11. Bc2 exd4 12. cxd4 Re8 13. Bg5 Nh5 14. Bd2 Nc4 15. Nc3 Nxd2 16. Qxd2 c6 17. e5 g6 18. Ne2 dxe5 19. Nxe5 Bf6 20. f4 Qc7 21. Be4 Rad8 22. Rac1 Bxe5 23. fxe5 f6 24. Bd5+ Kg7 25. g4 Qb6 26. gxh5 Rxe5 27. h6+ Kh8 28. Bg2 f5 29. Kh1 Be8 30. Qg5 c5 31. dxc5 Rxc5 32. Qxd8 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Cardenas, Juan Carlos"]
[Black "Somoza, Alexander"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "53"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 g6 6. Bg5 Be6 7. cxd5 Bf5 8. Bc4 Bg7 9. Qe2+ Kf8 10. Nf3 Qe7 11. Ne5 Nfd7 12. Bf4 Nxe5 13. dxe5 h5 14. 0-0 a6 15. e6 b5 16. Bb3 fxe6 17. dxe6 c6 18. Rad1 Bf6 19. Be5 Kg7 20. Bxf6+ Kxf6 21. Rfe1 Kg7 22. Qe5+ Kh6 23. Rd6 Qg7 24. e7 Qxe5 25. Rxe5 Nd7 26. Rxf5 Nb6 27. Bf7 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Jorquera, Leonardo"]
[Black "Cardenas, Juan Carlos"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "48"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. e5 dxe5 5. Nxe5 Qd4 6. Bb5+ Bd7 7. Nxd7 Nbxd7 8. c3 Qe4+ 9. Qe2 Qxg2 10. Rf1 e6 11. Bb2 Bd6 12. Na3 0-0 13. 0-0-0 Bxh2 14. Bxd7 Nxd7 15. Rh1 Nf6 16. c4 Ng4 17. Qf1 Qf3 18. Re1 Rfd8 19. Qe2 Rd3 20. Qxf3 Rxf3 21. Re4 Nxf2 22. Rxh2 Nxe4 23. Rg2 g6 24. Nb5 Rd8 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Peralta, Jaime"]
[Black "Cardenas, Juan Carlos"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "70"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Be2 a6 8. Qd2 Qc7 9. 0-0-0 0-0 10. h4 b5 11. f3 Nbd7 12. g4 Nb6 13. Bd3 Bb7 14. Qf2 b4 15. Nb1 d5 16. Nd2 Rfd8 17. Be3 Nc4 18. g5 Nd7 19. N2b3 Rac8 20. h5 Nde5 21. g6 Bf6 22. gxf7+ Qxf7 23. h6 g6 24. Rhg1 Nxd3+ 25. Rxd3 dxe4 26. Rdd1 exf3 27. Nxf3 Bxf3 28. Rxd8+ Rxd8 29. Kb1 Be4 30. Bc1 Rc8 31. Rf1 Bf5 32. Nc5 Qc7 33. Nd3 Rb8 34. Nc5 Rb5 35. Nxe6 Na3+ 0-1

[Event "Match/Nation CHI-ARG"]
[Site "Santiago de Chile"]
[Date "1971.??.??"]
[Round "1"]
[White "Cardenas, Juan Carlos"]
[Black "Pasero, Pedro"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "97"]
[EventDate "1971.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. h3 Bd7 7. c3 Be7 8. d3 0-0 9. Bc2 Re8 10. Nbd2 d5 11. Nf1 b5 12. Ng3 dxe4 13. dxe4 Be6 14. b3 Nd7 15. 0-0 Bf6 16. Be3 g6 17. Rfd1 Qe7 18. Nf1 Rad8 19. a4 Rb8 20. axb5 axb5 21. Ra6 Nd8 22. Ba7 Rb7 23. Ne3 c6 24. b4 Bg7 25. Ne1 c5 26. Nd3 cxb4 27. Nxb4 Nc5 28. Nbd5 Qf8 29. Bxc5 Qxc5 30. Ra8 Bd7 31. Qf3 Ne6 32. Rda1 Rbb8 33. R8a7 Nf8 34. Ng4 Red8 35. Bb3 h5 36. Ndf6+ Kh8 37. Nxh5 f5 38. Nxg7 Kxg7 39. Ne3 f4 40. Nd5 Kh6 41. Nf6 Qd6 42. Nd5 Be6 43. R1a6 Qc5 44. Rc7 Qxc7 45. Nxc7 Bxb3 46. Qg4 Bd1 47. Qh4+ Bh5 48. Nd5 Nd7 49. Qe7 1-0

[Event "Match/Nation CHI-ARG"]
[Site "Santiago de Chile"]
[Date "1971.??.??"]
[Round "2"]
[White "Pasero, Pedro"]
[Black "Cardenas, Juan Carlos"]
[Result "1-0"]
[ECO "A83"]
[PlyCount "101"]
[EventDate "1971.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. Nxe4 d5 7. Ng3 Bd6 8. Bd3 0-0 9. N1e2 Be6 10. 0-0 Nd7 11. c3 Re8 12. Qc2 Nf8 13. Rfe1 Rc8 14. Nf5 Bb8 15. Qd2 Ng6 16. g3 Qd7 17. Qc2 b6 18. Ne3 Nf8 19. a4 Qc7 20. Ng2 c5 21. Bb5 Bd7 22. dxc5 bxc5 23. Nef4 Bxb5 24. axb5 d4 25. c4 Nd7 26. b3 Ne5 27. Qd1 Qd7 28. Nd5 Qf5 29. Nh4 Qd7 30. Kg2 Ng4 31. Qd3 Rxe1 32. Rxe1 Ne5 33. Qe4 Rf8 34. Nf5 Bd6 35. f4 Ng6 36. Qe6+ Qxe6 37. Rxe6 Bb8 38. Rc6 d3 39. Kf2 Re8 40. Nfe3 Nf8 41. Rxc5 Ne6 42. b4 Nxc5 43. bxc5 Kf7 44. Ke1 g5 45. Kd2 gxf4 46. gxf4 Rd8 47. Nf5 a5 48. h3 Rc8 49. c6 Bc7 50. Kxd3 Bb6 51. Nd6+ 1-0

