[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2012.01.14"]
[Round "5"]
[White "Arnedo, Jhon"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1644"]
[BlackElo "2148"]
[PlyCount "72"]
[EventDate "2012.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 cxd4 7. cxd4 Nf5 8. Bxf5 exf5 9. Qb3 Rb8 10. Bg5 Qa5+ 11. Nc3 Be6 12. 0-0 h6 13. Bd2 Be7 14. Na4 Qd8 15. Nc5 0-0 16. Rac1 Bxc5 17. dxc5 d4 18. Qa4 Qd5 19. b4 a6 20. a3 g5 21. Rfe1 Rfe8 22. Qd1 f4 23. h3 Bf5 24. Bc3 Rbd8 25. Bb2 Be4 26. Nh2 Nxe5 27. f3 Bf5 28. Ng4 Bxg4 29. hxg4 d3 30. Re4 Nxg4 31. Rxe8+ Rxe8 32. fxg4 Re2 33. Qf1 Rxb2 34. Rd1 d2 35. Qe2 Qd4+ 36. Kh1 Qe3 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2012.01.13"]
[Round "4"]
[White "Echeverria, Mario Armando"]
[Black "Martinez Llamas, Amaury A"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2148"]
[BlackElo "1804"]
[PlyCount "70"]
[EventDate "2012.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. Be2 f5 10. 0-0 cxd4 11. Nxd4 Nxd4 12. Bxd4 h5 13. Qe3 Kf8 14. Bd3 b5 15. Ne2 g6 16. a4 b4 17. a5 Bb7 18. c3 bxc3 19. bxc3 Rc8 20. Rfb1 Qc7 21. Rb2 Kf7 22. h3 Rb8 23. Rab1 Bc6 24. Bb6 Qc8 25. Kh2 Ra8 26. c4 Rg8 27. Rc1 Qb8 28. Nd4 Bb7 29. c5 g5 30. c6 gxf4 31. Qxf4 Nxe5 32. c7 Qf8 33. Bxf5 Bd6 34. Bxe6+ Ke8 35. Qxf8+ Rxf8 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2012.01.12"]
[Round "3"]
[White "Verbel, Jose"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1722"]
[BlackElo "2148"]
[PlyCount "60"]
[EventDate "2012.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 exd5 6. Bb5+ Nc6 7. Nxd4 Bd7 8. N2b3 Bd6 9. 0-0 Qh4 10. Re1+ Nge7 11. g3 Qf6 12. Qf3 Qxf3 13. Nxf3 0-0 14. Bg5 Bg4 15. Nfd4 h6 16. Be3 Rfd8 17. c3 Ne5 18. Be2 a6 19. Bf4 Bxe2 20. Rxe2 Bc7 21. Bxe5 Bd6 22. Rae1 Rd7 23. f4 Kf8 24. Kg2 Rc8 25. Nd2 Nc6 26. Nf5 b5 27. Nf3 b4 28. Nxd6 Rxd6 29. cxb4 Nxb4 30. a3 Nc6 1-0

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2012.01.11"]
[Round "2"]
[White "Echeverria, Mario Armando"]
[Black "Turizo Correa, Edgar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2148"]
[BlackElo "1738"]
[PlyCount "46"]
[EventDate "2012.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. c4 Qd8 9. Nc3 cxd4 10. Nxd4 a6 11. Be3 Qc7 12. Qb3 Nbd7 13. Rac1 Ne5 14. h3 Bd7 15. Rfd1 Rab8 16. Bg5 Ng6 17. Bf3 Rfc8 18. Bxf6 Bxf6 19. Ne4 Bxd4 20. Rxd4 Bc6 21. Nd6 Rd8 22. Rcd1 Ne5 23. Be2 Qa5 1-0

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2012.01.10"]
[Round "1"]
[White "Pabon Sarmiento, David A"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1619"]
[BlackElo "2148"]
[PlyCount "52"]
[EventDate "2012.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 f6 6. a3 Qc7 7. Bf4 Bd7 8. Qd2 fxe5 9. dxe5 0-0-0 10. Be2 h6 11. g4 g5 12. Bg3 Bg7 13. b4 Nge7 14. c4 Nxe5 15. Nxe5 Bxe5 16. Bxe5 Qxe5 17. Qc3 d4 18. Qg3 Qe4 19. Qf3 Qc2 20. Nd2 Bc6 21. Qf6 Ng6 22. Qxe6+ Kb8 23. Rg1 Rhe8 24. Qf5 Rxe2+ 25. Kxe2 Re8+ 26. Kf1 Qxd2 0-1

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.19"]
[Round "7"]
[White "De Arco, Luis Carlos"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2252"]
[BlackElo "2142"]
[PlyCount "62"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. h3 0-0 11. Nbd4 h6 12. c3 Bc7 13. Bd3 a6 14. Be3 Qd6 15. Bc2 Ne5 16. Re1 N7c6 17. Nxe5 Qxe5 18. f4 Qf6 19. Qd3 g6 20. Rf1 Nxd4 21. Qxd4 Qxd4 22. Bxd4 Re8 23. f5 g5 24. Rfe1 Bd7 25. Kf2 Bd6 26. Rad1 Rxe1 27. Rxe1 Kf8 28. Kf3 Re8 29. Rxe8+ Kxe8 30. Bd3 h5 31. g4 h4 1-0

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.19"]
[Round "6"]
[White "Echeverria, Mario Armando"]
[Black "Uribe Arteaga, Daniel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2142"]
[BlackElo "2203"]
[PlyCount "57"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6 7. Qd2 Qxb2 8. Rb1 Qa3 9. Rxb7 Nf6 10. Bd3 Bxf3 11. gxf3 0-0 12. h4 Qa5 13. f5 c5 14. Rb5 Qc7 15. h5 a6 16. Rb1 cxd4 17. Bxd4 Nxh5 18. Nd5 Qd7 19. Bxg7 Kxg7 20. Rxh5 gxh5 21. Qg5+ Kh8 22. Nf6 Qd8 23. Nxh7 Qa5+ 24. Ke2 Qe5 25. Nxf8 Qg7 26. Qxh5+ Kg8 27. f6 exf6 28. Kf2 Qg5 29. Rg1 1-0

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.18"]
[Round "4"]
[White "Higuera, Roberto"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "2142"]
[PlyCount "79"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ne2 Nf6 6. e5 Nd7 7. f4 a6 8. Nf3 b5 9. g4 Qb6 10. Bg2 Be7 11. g5 a5 12. 0-0 Ba6 13. f5 0-0-0 14. f6 Bf8 15. Kh1 h6 16. a3 gxf6 17. gxf6 Kb8 18. Bd2 cxd4 19. cxd4 Rc8 20. Re1 Rg8 21. b4 axb4 22. Qb1 Rh8 23. axb4 Rc7 24. Nf4 Bc8 25. Nd3 Na7 26. Nc5 Qc6 27. Rc1 Bxc5 28. dxc5 Qb7 29. Qb2 Nc6 30. Ra3 Rg8 31. Bc3 d4 32. Bxd4 Nf8 33. Rca1 Rd7 34. Ra8+ Kc7 35. Bg1 Ng6 36. Nd4 Nxd4 37. Bxb7 Bxb7+ 38. Qg2 Bxg2+ 39. Kxg2 Rxa8 40. Rxa8 0-1

[Event "Cartagena IRT op 3rd"]
[Site "Cartagena"]
[Date "2011.06.16"]
[Round "1"]
[White "Bustos, Jesus"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "E32"]
[BlackElo "2142"]
[PlyCount "48"]
[EventDate "2011.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 0-0 7. Bg5 h6 8. Bd2 c5 9. e3 Nc6 10. a3 Bxc3 11. Bxc3 c4 12. Nd2 Re8 13. Be2 Bg4 14. Bf3 Qd7 15. Bxg4 Qxg4 16. 0-0 b5 17. f3 Qd7 18. e4 a5 19. e5 Nh5 20. b4 Nf4 21. g3 Ne2+ 22. Kf2 Nexd4 23. Bxd4 Nxd4 24. Qb2 Qa7 0-1

[Event "Bogota Olympic qual 1st"]
[Site "Bogota"]
[Date "2008.03.24"]
[Round "9.24"]
[White "Gomez, Samael"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "2142"]
[PlyCount "93"]
[EventDate "2008.03.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 d6 7. Bd3 Nbd7 8. 0-0 0-0 9. e4 e5 10. d5 Nh5 11. Be3 Nf4 12. Bc2 a5 13. g3 Ng6 14. Nd2 Nc5 15. f4 exf4 16. gxf4 Bc8 17. Qh5 Nh4 18. Kh1 f5 19. e5 Qe8 20. Qe2 c6 21. Bd4 cxd5 22. cxd5 Ba6 23. Nc4 Rc8 24. b3 b5 25. exd6 Bf6 26. Qxe8 Rcxe8 27. Ne5 Nd7 28. Bd3 Ng6 29. Bxb5 Bxb5 30. Nxb5 Ngxe5 31. fxe5 Bxe5 32. Rac1 Rb8 33. a4 Rxb5 34. axb5 Bxd4 35. Rc4 Be5 36. Rc7 Rd8 37. Rxf5 Bxd6 38. Ra7 Bb4 39. Rg5 Kf7 40. d6 g6 41. b6 Ke6 42. b7 Kxd6 43. Ra8 Nb8 44. Rg3 Kc7 45. Rh3 Kxb7 46. Rxb8+ Kxb8 47. Rxh7 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.08"]
[Round "9"]
[White "Echeverria, Mario Armando"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2147"]
[BlackElo "2309"]
[PlyCount "58"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 Na6 3. Nc3 Nc7 4. f4 d5 5. e5 g6 6. Bd3 h5 7. Nf3 Nh6 8. Nh4 Bg4 9. Be2 e6 10. g3 Be7 11. Ng2 Bh3 12. Bf3 c5 13. Be3 Nf5 14. Qd2 Rc8 15. Bf2 cxd4 16. Bxd4 Bb4 17. a4 Na6 18. 0-0-0 Bxg2 19. Bxg2 Qa5 20. Bf1 0-0 21. Bxa6 Qxa6 22. Qd3 Rc4 23. Ne2 Rfc8 24. Kb1 Qa5 25. Qb3 Qa6 26. c3 Bc5 27. h3 Rxa4 28. Bxc5 Ra1+ 29. Kc2 Qxe2+ 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.07"]
[Round "8"]
[White "Pena, Alfredo"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2292"]
[BlackElo "2147"]
[PlyCount "134"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Bxe7 Nxe7 7. Qd2 Qd7 8. 0-0-0 b6 9. f4 Ba6 10. Nf3 h5 11. Ne2 Nbc6 12. g3 Na5 13. b3 0-0-0 14. h3 Kb8 15. Rg1 Rc8 16. g4 hxg4 17. hxg4 g6 18. Ng5 Nec6 19. Bg2 Qe7 20. Kb2 Rh4 21. Bf3 Rch8 22. c3 Nd8 23. Rh1 Qd7 24. Rxh4 Rxh4 25. Ng3 Qe7 26. Rh1 Rxh1 27. Bxh1 c5 28. f5 Nac6 29. f6 Qc7 30. Nf3 cxd4 31. cxd4 Bb5 32. Ne2 a5 33. Nc3 Ba6 34. Ne1 Na7 35. Bf3 Ndc6 36. Bd1 Kb7 37. Bc2 Nb4 38. Bb1 Nb5 39. Nf3 Nxc3 40. Qxc3 Nc6 41. Ng5 Nd8 42. Qf3 Bb5 43. Bxg6 fxg6 44. f7 Nxf7 45. Nxf7 Qd7 46. Nd6+ Ka7 47. Qc3 Be2 48. g5 Kb8 49. Qc2 Bh5 50. a4 Qc7 51. Qf2 Qd7 52. Qf6 Ka7 53. Nb5+ Kb7 54. Nd6+ Ka7 55. Nf7 Ka6 56. Nh8 Qe8 57. Qg7 b5 58. axb5+ Qxb5 59. Qe7 a4 60. Qd6+ Kb7 61. Qe7+ Kb6 62. Qxe6+ Ka7 63. Qh3 Qe2+ 64. Ka3 Qd2 65. bxa4 Qc1+ 66. Kb3 Bd1+ 67. Ka2 Bc2 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.06"]
[Round "6"]
[White "Alvarez Gonzalo, Miguel Angel"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2073"]
[BlackElo "2147"]
[PlyCount "126"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 d5 7. Bg5 0-0 8. cxd5 exd5 9. e3 Nbd7 10. Bd3 h6 11. Bh4 c5 12. 0-0 a6 13. Ne5 Nxe5 14. dxe5 Ng4 15. Bg3 Bh4 16. Qe2 Bc8 17. Qf3 Bxg3 18. Qxg3 f6 19. exf6 Nxf6 20. Rad1 Kh8 21. e4 d4 22. Ne2 Nh5 23. Qg6 Qg5 24. e5 Qxg6 25. Bxg6 Nf4 26. Nxf4 Rxf4 27. g3 Rf8 28. f4 Bf5 29. Bxf5 Rxf5 30. Kg2 Re8 31. Rfe1 g5 32. Kf3 Kg7 33. Ke4 Kg6 34. Rf1 a5 35. b4 axb4 36. axb4 Rd8 37. bxc5 bxc5 38. Rb1 Rf7 39. f5+ Kg7 40. e6 Re8 41. Kd5 Rd8+ 42. Ke5 Re8 43. Rfc1 Rc7 44. f6+ Kg6 45. Kd6 Rec8 46. f7 Kg7 47. Rf1 Rc6+ 48. Kd5 R6c7 49. Rb6 Kf8 50. Rfb1 Rd8+ 51. Rd6 Rdc8 52. Rd7 Rxd7+ 53. exd7 Rd8 54. Kd6 d3 55. Re1 Kxf7 56. Rf1+ Kg6 57. Ke7 Rxd7+ 58. Kxd7 c4 59. Rd1 Kf5 60. Kd6 Ke4 61. Kc5 c3 62. Kc4 c2 63. Re1+ Kf3 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.06"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2147"]
[PlyCount "69"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Bb5 c4 11. 0-0 f6 12. Re1 0-0-0 13. Qe2 h6 14. exf6 gxf6 15. Reb1 Rde8 16. Ra2 Ng6 17. Rab2 e5 18. dxe5 fxe5 19. Qe3 Re6 20. Bxc6 Bxc6 21. Nd4 Re7 22. Nxc6 bxc6 23. Rb8+ Kd7 24. Rxh8 Nxh8 25. Qxh6 Nf7 26. Rb7+ Kc8 27. Qxc6+ Rc7 28. Rxc7+ Qxc7 29. Qxd5 Nd8 30. h4 Qh7 31. Qxc4+ Kb8 32. Qb5+ Kc8 33. Bg5 Qxc2 34. Qe8 Qd1+ 35. Kh2 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.05"]
[Round "5"]
[White "Echeverria, Mario Armando"]
[Black "Naranjo, Sergio"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2147"]
[BlackElo "1909"]
[PlyCount "53"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4 Qc7 9. Bd3 Nbc6 10. 0-0 b6 11. Re1 h6 12. Ba3 Na5 13. Nd2 0-0 14. f4 Rae8 15. Re3 c4 16. Bf1 f6 17. Rg3 fxe5 18. fxe5 Rf7 19. Be2 Nf5 20. Rh3 Kh7 21. Nf3 Kg8 22. Nh4 Nxh4 23. Rxh4 Qd8 24. Rh3 g6 25. Rxh6 Kg7 26. Rxg6+ Kxg6 27. Bh5+ 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.05"]
[Round "4"]
[White "Munoz Santana, Jose Lisandro"]
[Black "Echeverria, Mario Armando"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2332"]
[BlackElo "2147"]
[PlyCount "57"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. g4 b5 11. 0-0-0 b4 12. Nd5 Bxd5 13. exd5 a5 14. Kb1 Qc7 15. h4 a4 16. Nc1 Rc8 17. Rh2 Ra5 18. Qxb4 Nxd5 19. Rxd5 Rxd5 20. Bd3 g6 21. h5 Rxd3 22. Nxd3 d5 23. Qd2 Nc6 24. hxg6 fxg6 25. Rh1 d4 26. Bg5 a3 27. b3 Bxg5 28. Qxg5 Nb4 29. Qd2 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.04"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Capo Vidal, Uriel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2147"]
[BlackElo "2357"]
[PlyCount "94"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bg7 13. Qh5 f4 14. c4 bxc4 15. Bxc4 Rb8 16. b3 0-0 17. Nc2 Qd7 18. Rac1 Kh8 19. g3 f5 20. Nc3 Bxc4 21. bxc4 Qe6 22. Qe2 Nd4 23. Nxd4 exd4 24. Nd5 d3 25. Qxd3 fxe4 26. Rfe1 exd3 27. Rxe6 fxg3 28. hxg3 Bd4 29. Nf4 Rb2 30. Nxd3 Rd2 31. Nf4 Bxf2+ 32. Kg2 Rxa2 33. Rh1 Bc5+ 34. Kf3 Ra3+ 35. Kg2 Ra2+ 36. Kf3 Ra3+ 37. Kg2 Rb8 38. Re7 Rb2+ 39. Ne2 Bd4 40. Rhxh7+ Kg8 41. Rh6 Be5 42. Rhe6 Rxe2+ 43. Kf1 Rb2 44. Re8+ Kh7 45. R6e7+ Bg7 46. Re6 Rf3+ 47. Ke1 Rxg3 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.04"]
[Round "2"]
[White "Echeverria, Mario Armando"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2147"]
[BlackElo "2042"]
[PlyCount "105"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. a4 b4 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. a5 Qb7 15. Bc4 Nd7 16. Ra4 Rb8 17. Qe2 Ra8 18. 0-0 Be7 19. Kh1 0-0 20. f4 Rfc8 21. Bd3 Qxd5 22. Rxb4 Qc6 23. fxe5 dxe5 24. Rc4 Qh6 25. Rxc8+ Rxc8 26. Bxa6 Rf8 27. Bc4 Bg5 28. Rf3 Bf4 29. Rh3 Qg5 30. a6 Qd8 31. Qd3 g6 32. Bb5 Nf6 33. Qxd8 Rxd8 34. Rd3 Ra8 35. g3 e4 36. Rd1 Ng4 37. Re1 Be5 38. Nc5 Bxb2 39. Bc6 Ra7 40. Bb7 Bc3 41. Re2 f5 42. Na4 Bd4 43. c3 Be5 44. Nb6 Bxc3 45. Nc8 Bd4 46. Nxa7 Bxa7 47. Rb2 e3 48. Bd5+ Kf8 49. Bf3 Ne5 50. Be2 Nc6 51. Rb1 h5 52. Rb7 Nd4 53. Rxa7 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.03"]
[Round "1"]
[White "Panesso, Oscar J"]
[Black "Echeverria, Mario Armando"]
[Result "1/2-1/2"]
[ECO "C14"]
[BlackElo "2147"]
[PlyCount "50"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 f6 11. exf6 Qxf6 12. g3 Nxc5 13. 0-0-0 Kh8 14. Bd3 Nb4 15. Kb1 Bd7 16. h4 a5 17. h5 Be8 18. Ne5 Nbxd3 19. cxd3 b5 20. Ne2 Nd7 21. Ng4 Qf5 22. Ne3 Qf6 23. Ng4 Qf5 24. Ne3 Qf6 25. Ng4 Qf5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.21"]
[Round "9"]
[White "Mateus Urbano, Luis Alejandro"]
[Black "Echeverria, Mario Armando"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2051"]
[BlackElo "2126"]
[PlyCount "95"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 d5 6. e5 Nfd7 7. d3 Nc6 8. 0-0 Qc7 9. Re1 b6 10. Nbd2 Bb7 11. c3 h6 12. Nf1 0-0-0 13. a3 g5 14. h3 Rdg8 15. g4 h5 16. Ng3 hxg4 17. hxg4 Nf8 18. b4 Ng6 19. bxc5 Nf4 20. Qd1 bxc5 21. d4 Ba6 22. Bf1 Bxf1 23. Rxf1 Nh3+ 24. Kg2 Nf4+ 25. Kg1 Qa5 26. Be3 c4 27. Qd2 Nd3 28. Nxg5 Bxg5 29. Bxg5 Rg6 30. f3 Qc7 31. Kg2 Qa5 32. Be3 f6 33. exf6 Rxf6 34. Nh5 Rf7 35. Nf4 Qc7 36. Nh3 Rxh3 37. Kxh3 Rh7+ 38. Bh6 Nf4+ 39. Kg3 Rxh6 40. Rh1 Ne2+ 41. Kf2 Qg3+ 42. Ke3 Rxh1 43. Rxh1 Nf4 44. Qh2 Ng2+ 45. Ke2 Nf4+ 46. Ke3 Ng2+ 47. Ke2 Nf4+ 48. Ke3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.20"]
[Round "8"]
[White "Cordova, Emilio"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "E29"]
[WhiteElo "2434"]
[BlackElo "2126"]
[PlyCount "85"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. a3 Bxc3+ 8. bxc3 Nc6 9. a4 cxd4 10. exd4 e5 11. cxd5 Qxd5 12. 0-0 exd4 13. cxd4 Re8 14. Bb2 Bg4 15. h3 Bd7 16. Bb1 Rad8 17. Ra3 Ne4 18. Re3 Bf5 19. g4 Bg6 20. Nf4 Qg5 21. Nxg6 Qxg6 22. f3 Qh6 23. Rxe4 Qxh3 24. Qe2 Rxe4 25. Bxe4 Nxd4 26. Qg2 Qxg2+ 27. Kxg2 Ne6 28. Bc1 Nc5 29. Bc2 g6 30. Be3 b6 31. Rb1 h5 32. gxh5 gxh5 33. Kf2 Nd3+ 34. Ke2 Ne5 35. Rh1 Rc8 36. Be4 Ng6 37. Rxh5 Rc4 38. a5 bxa5 39. Rxa5 Rc7 40. Bxa7 Re7 41. Kf2 Re5 42. Rxe5 Nxe5 43. Bd4 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.19"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Marin, Sebastian"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2123"]
[BlackElo "2213"]
[PlyCount "119"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nxd4 10. Bxd4 Bd7 11. Qd3 Bc6 12. Rad1 a5 13. f4 Nd7 14. Kh1 Bxd4 15. Qxd4 Qb6 16. Qd2 Rfc8 17. Bg4 Rd8 18. Bxd7 Rxd7 19. f5 Qc5 20. Rf3 Qe5 21. Rdf1 Rf8 22. Rh3 Qg7 23. Qg5 a4 24. a3 Ra8 25. Qg4 Rc7 26. Rhf3 Ra5 27. f6 Qf8 28. Rd3 Rc5 29. Rd4 Bd7 30. Qh4 Be6 31. Nd5 Bxd5 32. exd5 exf6 33. Rxf6 b5 34. Rff4 Qc8 35. h3 Rxc4 36. Qf6 Rxd4 37. Rxd4 Rd7 38. Re4 Qd8 39. Qf2 Re7 40. Qf6 Rd7 41. Qf1 Rb7 42. Qe1 Qf6 43. Qe2 Kg7 44. Rb4 Qe5 45. Qd2 h5 46. Kg1 Kh7 47. Kh1 Qe8 48. Qc3 Qe5 49. Qd2 Kg7 50. Kg1 Kg8 51. Kh1 Kh7 52. Kg1 Qe8 53. Qc3 Qe5 54. Qd2 Kg8 55. Kh1 Qe8 56. Qc3 Re7 57. Qf6 Qd8 58. Kh2 Qd7 59. Qf1 Re3 60. Qxb5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.19"]
[Round "6"]
[White "Echeverria, Mario Armando"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2123"]
[BlackElo "2345"]
[PlyCount "26"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Be6 8. Na4 Bd6 9. Bd3 Ne7 10. 0-0 Qe5 11. g3 h5 12. Qc3 Qxc3 13. Nxc3 f6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.18"]
[Round "4"]
[White "Echeverria, Mario Armando"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1-0"]
[ECO "B65"]
[WhiteElo "2126"]
[BlackElo "2198"]
[PlyCount "99"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Nxd4 9. Qxd4 0-0 10. f4 Qa5 11. Qd2 h6 12. Bh4 Nxe4 13. Nxe4 Qxd2+ 14. Rxd2 Bxh4 15. Rxd6 Rd8 16. Be2 Bd7 17. Rhd1 Bc6 18. Bf3 Kf8 19. R6d3 Rxd3 20. Rxd3 Rd8 21. Kd2 Rxd3+ 22. Kxd3 Bd8 23. c4 Ke7 24. b4 Bc7 25. g3 f5 26. Nd2 g5 27. Ke3 gxf4+ 28. gxf4 e5 29. Bxc6 exf4+ 30. Kf3 bxc6 31. Nb3 Ke6 32. Nd4+ Kd7 33. Nxf5 h5 34. Nd4 c5 35. bxc5 Be5 36. Nb3 Kc6 37. h3 Bb8 38. Ke4 a6 39. Kd4 Bc7 40. Ke4 Bb8 41. a3 Bc7 42. Nd4+ Kd7 43. Kd5 Bd8 44. c6+ Kc8 45. Ke4 Bb6 46. Ne6 Be3 47. Nxf4 Bc1 48. a4 Kc7 49. Nd3 Bd2 50. Kd5 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.18"]
[Round "5"]
[White "Villa, Ronald Stick"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C05"]
[BlackElo "2126"]
[PlyCount "85"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 a6 8. c3 b5 9. Be3 Qb6 10. dxc5 Bxc5 11. Ned4 b4 12. c4 Nxd4 13. Bxd4 Bb7 14. Rc1 0-0 15. Bd3 h6 16. Bxc5 Nxc5 17. Bb1 dxc4 18. Rxc4 Rfd8 19. Qe2 a5 20. Qf2 Rac8 21. 0-0 Ba6 22. Rcc1 Bxf1 23. Kxf1 Na4 24. Rxc8 Qxf2+ 25. Kxf2 Rxc8 26. b3 Nc3 27. Bd3 Nxa2 28. Nd2 Rd8 29. Ke3 Nc3 30. Bc2 Nd5+ 31. Kf3 Nxf4 32. Nc4 Nd3 33. Ke3 Nc5 34. Nxa5 Ra8 35. Nc6 Ra3 36. Nd4 Ra1 37. Nc6 Rc1 38. Nxb4 Nxb3 39. Bd3 Re1+ 40. Kf4 g5+ 41. Kg4 Rxe5 42. Nc6 Re3 43. Bc4 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.17"]
[Round "2"]
[White "Echeverria, Mario Armando"]
[Black "Pinto, Juan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2126"]
[BlackElo "1800"]
[PlyCount "64"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 f5 15. Ng5 Bh6 16. h4 Re8 17. Bc4 Qf6 18. g3 Red8 19. Qh2 Nb6 20. Bb3 Bxb3 21. axb3 Bg7 22. Qe2 h6 23. Bxb6 Rxd1+ 24. Rxd1 hxg5 25. hxg5 Qxg5+ 26. Be3 Qf6 27. Qc4+ Qf7 28. Qxc6 Re8 29. Rd7 Re7 30. Rxe7 Qxe7 31. Qxg6 f4 32. Bd2 fxg3 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.17"]
[Round "3"]
[White "Moran, Daniel Stiven"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1800"]
[BlackElo "2126"]
[PlyCount "67"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 d5 6. e3 Be7 7. Rc1 0-0 8. a3 c5 9. cxd5 exd5 10. Bd3 Nbd7 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Qe2 Rac8 14. Bb1 Rfd8 15. Rfd1 c4 16. Nd2 f5 17. Ndxe4 fxe4 18. Rf1 Rf8 19. Qc2 Qg5 20. f4 Qe7 21. Rf3 Nf6 22. Rg3 Rb8 23. Rg5 Bc6 24. Qe2 b5 25. Re5 Qd7 26. h3 b4 27. Nxe4 dxe4 28. Qxc4+ Bd5 29. Qe2 Rfc8 30. Rd1 bxa3 31. bxa3 Rc3 32. Ba2 Kh8 33. Bxd5 Nxd5 34. Rxe4 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.16"]
[Round "1"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Echeverria, Mario Armando"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1800"]
[BlackElo "2126"]
[PlyCount "55"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 Be7 4. Nc3 d5 5. Bxf6 Bxf6 6. e4 dxe4 7. Nxe4 Nd7 8. Bd3 Be7 9. Qe2 b6 10. Bb5 0-0 11. Bc6 Rb8 12. 0-0-0 Bb7 13. Ne5 Nf6 14. d5 exd5 15. Bxb7 Rxb7 16. Nxf6+ Bxf6 17. Qa6 Qa8 18. Nd7 Bg5+ 19. Kb1 Rd8 20. Rxd5 c6 21. Rxg5 Rbxd7 22. Qe2 c5 23. b3 h6 24. Rg3 Qc6 25. Re1 Rd2 26. Qe5 Rd1+ 27. Rxd1 Rxd1+ 28. Kb2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Echeverria, Mario Armando"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2196"]
[BlackElo "2244"]
[PlyCount "45"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 e6 7. Nc3 Qa5 8. Bd3 Be7 9. 0-0 0-0 10. Qe2 Bd7 11. Bf4 Bc6 12. a3 Rc8 13. Ne5 Be8 14. Rfd1 Nc6 15. Bc2 Rd8 16. Qe3 Nxe5 17. Bxe5 Rac8 18. Qh3 g6 19. Rac1 Bc6 20. Bb3 Nd5 21. Ne4 f5 22. Qh6 Bf8 23. Nf6+ 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Nunez Alonso, David"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "A29"]
[BlackElo "2196"]
[PlyCount "57"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Rc1 f5 11. a3 a5 12. Na4 Nxa4 13. Qxa4 Bf6 14. Rfd1 Nd4 15. Nxd4 exd4 16. Bd2 c6 17. b4 axb4 18. Qxb4 Rf7 19. a4 Rd7 20. a5 Re7 21. Rc2 Bd5 22. Bxd5+ Qxd5 23. Rc5 Qd7 24. e3 Rae8 25. Rc4 Qd5 26. Qb3 Kh8 27. Bb4 Re6 28. Bc5 b5 29. e4 0-1

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "8"]
[White "Obregon, Carlos Andres"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2276"]
[BlackElo "2196"]
[PlyCount "87"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 d6 6. Bd3 e5 7. dxe5 dxe5 8. Nbd2 Bc5 9. 0-0 0-0 10. c3 Rd8 11. Qc2 Nc6 12. Nc4 Qf4 13. Be2 a5 14. a4 Be6 15. g3 Qf6 16. Kg2 g6 17. Nfd2 Qe7 18. Nb3 f5 19. Ncd2 Ba7 20. Bb5 f4 21. Rad1 Bb6 22. Nc4 f3+ 23. Kg1 Qf7 24. Nbd2 Qf6 25. Nxb6 cxb6 26. Bc4 Bxc4 27. Nxc4 Qe6 28. Ne3 Ne7 29. Rxd8+ Rxd8 30. Rd1 Rc8 31. Rd2 Nc6 32. Qd1 Qf6 33. Rd6 Qg7 34. Qxf3 Rf8 35. Qg4 Kh7 36. Rd7 Rf7 37. Rxf7 Qxf7 38. Nd5 Nd8 39. Nxb6 Ne6 40. Nc4 h5 41. Qd1 Nf4 42. Nxe5 Nh3+ 43. Kg2 Nxf2 44. Qf3 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Echeverria, Mario Armando"]
[Black "Mendoza Moreno, Vicente"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2196"]
[PlyCount "57"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 a6 10. Nb3 b5 11. Bf3 Bb7 12. Qe2 Na5 13. Nxa5 Qxa5 14. e5 Bxf3 15. Qxf3 Nd7 16. Rad1 Nb6 17. b4 Qxb4 18. Bxb6 dxe5 19. Nd5 Qd6 20. Be3 exf4 21. Qxf4 Be5 22. Qh4 Qe6 23. Nxe7+ Kh8 24. Bd4 Bxd4+ 25. Qxd4+ f6 26. Rde1 Qf7 27. Nd5 Rad8 28. Rxf6 Qg7 29. Re7 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Echeverria, Mario Armando"]
[Black "Arruda, William Batista"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2196"]
[BlackElo "2071"]
[PlyCount "50"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[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 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Rb8 15. Bc4 Re8 16. h4 h6 17. g4 f5 18. gxf5 gxf5 19. Rdg1 fxe4 20. Qxh6 Rb7 21. h5 Nf4 22. Ba6 Rd7 23. Bd6 Qa5 24. Rg5 Qa3 25. bxa3 Bxa2 0-1

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Mateus Urbano, Luis Alejandro"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2036"]
[BlackElo "2196"]
[PlyCount "68"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. f4 Be7 7. Ngf3 Qc7 8. 0-0 b6 9. Re1 Bb7 10. Qe2 dxe4 11. dxe4 0-0 12. e5 Nd5 13. Ne4 Nd4 14. Qd1 Nb4 15. Nxd4 cxd4 16. c3 dxc3 17. bxc3 Rad8 18. Bd2 Nd3 19. Re2 Rd7 20. Qb3 Ba6 21. Re3 Nc5 22. Qb2 Rfd8 23. Be1 Nxe4 24. Rxe4 Bc5+ 25. Kh1 Bd3 26. Ra4 a5 27. c4 Bf1 28. Qc2 Bxg2+ 29. Kxg2 Qc6+ 30. Kh3 Qf3 31. Rb1 h5 32. Bc3 Rd2 33. Bxd2 Qg4+ 34. Kg2 Qe2+ 0-1

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "2"]
[White "Echeverria, Mario Armando"]
[Black "Echeverry Alvira, Santiago"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2196"]
[PlyCount "86"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 c6 4. Bc4 d6 5. h3 h6 6. 0-0 Nf6 7. d4 Qc7 8. a4 Be7 9. Qe2 Nbd7 10. Rd1 Nf8 11. dxe5 dxe5 12. Nh4 g6 13. Be3 Ne6 14. g3 Nh5 15. Nf3 Nf6 16. Rd2 Nc5 17. Bxf7+ Kxf7 18. Bxc5 Bxh3 19. Rad1 Bg4 20. Bd6 Bxd6 21. Rxd6 Kg7 22. Qe3 Rhf8 23. Ne2 Nd5 24. Rxg6+ Kxg6 25. Nh4+ Kg7 26. exd5 Qd6 27. c4 Rf6 28. Rd2 Raf8 29. Nc3 Bf3 30. Qxa7 R8f7 31. Qe3 cxd5 32. cxd5 Qe7 33. d6 Qe8 34. d7 Qd8 35. Qxe5 Kh7 36. Nxf3 Rxf3 37. Qe8 Rf8 38. Qe4+ Kg7 39. Qe5+ Kh7 40. Qe4+ Kg7 41. Qxb7 Qe7 42. Qe4 Qxe4 43. Nxe4 Rd8 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "3"]
[White "Garcia, Eduardo"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2274"]
[BlackElo "2196"]
[PlyCount "119"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bf4 Bb7 5. e3 Be7 6. h3 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bd3 Bb4+ 11. Ke2 f5 12. Rc1 Bd6 13. Bxd6 cxd6 14. Bc4 Bxc4+ 15. Rxc4 f4 16. d5 e5 17. exf4 b5 18. Re4 exf4 19. Re1 Qf6 20. Kf1 Nd7 21. b4 Nb6 22. Kg1 Qf5 23. Rd4 Rae8 24. Rxe8 Rxe8 25. Qd2 Qb1+ 26. Kh2 Re4 27. Ng5 Rxd4 28. Qxd4 Qf5 29. Ne6 Qe5 30. Qxe5 dxe5 31. Nc7 Kf7 32. d6 a6 33. Nxa6 Ke6 34. Nc7+ Kxd6 35. Nxb5+ Kd5 36. Nc7+ Kc4 37. Ne6 Nd5 38. f3 Kxb4 39. Nxg7 Ka3 40. Ne6 Kxa2 41. Ng5 Nf6 42. Nf7 Nd7 43. g4 Kb3 44. h4 Kc4 45. h5 Kd5 46. Kh3 Nf8 47. Ng5 Kd6 48. Kh4 Ke7 49. Ne4 Ne6 50. g5 Nf8 51. Kg4 Ke6 52. Nf6 h6 53. Ne4 hxg5 54. Kxg5 Kf7 55. Kf5 Nd7 56. h6 Nf8 57. Ng5+ Kg8 58. Kxe5 Ng6+ 59. Kf5 Ne7+ 60. Kxf4 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.11"]
[Round "3"]
[White "Gerson, Leon"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2160"]
[PlyCount "64"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Qc7 10. Bd3 b5 11. Nce2 Bb7 12. Bxf6 Bxf6 13. g4 Qb6 14. Nf3 Nd7 15. g5 Be7 16. Rhf1 Nc5 17. Ng3 f6 18. Qe2 fxg5 19. fxg5 Rac8 20. h4 Qa5 21. Kb1 Na4 22. Qd2 b4 23. Nd4 d5 24. Rxf8+ Bxf8 25. e5 Qc7 26. Qe2 g6 27. Nxe6 Qb6 28. Bb5 Qxb5 29. Qxb5 axb5 30. Nd4 Bg7 31. Re1 Re8 32. Nxb5 Rxe5 0-1

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.10"]
[Round "2"]
[White "Echeverria, Mario Armando"]
[Black "Mieles Palau, Daniel Alberto"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2406"]
[PlyCount "90"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bg7 13. Qh5 f4 14. c4 b4 15. Nc2 Rb8 16. Rfd1 0-0 17. b3 Qd7 18. h3 f5 19. Qf3 a5 20. Rd2 Qa7 21. Rad1 Bxd5 22. cxd5 Ne7 23. Ne1 Rbc8 24. Rc2 Rxc2 25. Bxc2 fxe4 26. Qxe4 Nf5 27. Nf3 Bh6 28. Qc4 Ng3 29. Rd2 e4 30. Bxe4 Re8 31. Bc2 Bg7 32. Kh2 Bc3 33. fxg3 Bxd2 34. Nxd2 Qe3 35. Nf3 Qc3 36. Qd3 Qxd3 37. Bxd3 Re3 38. Bc4 Rc3 39. gxf4 a4 40. Ne1 a3 41. Bd3 h5 42. Kg1 Rc1 43. Kf2 Ra1 44. Nc2 Rxa2 45. Ke2 Rxc2+ 0-1

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.09"]
[Round "1"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2246"]
[PlyCount "96"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. c3 Nd7 9. Qd2 e5 10. Bd3 Re8 11. 0-0-0 exd4 12. cxd4 Nb6 13. h4 Be6 14. Neg5 h6 15. Bh7+ Kh8 16. Nxe6 Rxe6 17. Bf5 Rc6+ 18. Kb1 Nc4 19. Qd3 Qd6 20. a3 Qd5 21. Rc1 Qb5 22. Rc2 Nxa3+ 23. Qxa3 Qxf5 24. Qb3 Re8 25. Kc1 Rxc2+ 26. Qxc2 Qxc2+ 27. Kxc2 Re2+ 28. Kd3 Rxb2 29. Ke3 Kg8 30. g4 a5 31. g5 hxg5 32. hxg5 Be7 33. g6 f6 34. Rc1 Bd6 35. Nh4 Rb5 36. Ke4 Rg5 37. f3 a4 38. Rc4 b5 39. Rc6 f5+ 40. Nxf5 Kf8 41. Nxd6 cxd6 42. Rxd6 b4 43. Ra6 a3 44. d5 Ke8 45. d6 Rb5 46. Ra8+ Kd7 47. Ra7+ Kxd6 48. Rxg7 b3 0-1

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Pinzon, Ariel"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "79"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 h5 10. Be2 Qc7 11. a4 b6 12. 0-0 Nbd7 13. f4 Nc5 14. Nxc5 dxc5 15. f5 Bc8 16. Rad1 Bb7 17. Bf3 Qc6 18. Qf2 b5 19. axb5 axb5 20. Qg3 b4 21. Nd5 Nxd5 22. Rxd5 Qf6 23. Rxe5 h4 24. Rxe7+ Qxe7 25. Qxg7 0-0-0 26. f6 Qf8 27. Bg4+ Kc7 28. Qg5 Kb6 29. Rf5 Rg8 30. Qxh4 Rxg4 31. Qxg4 Bc8 32. h4 Bxf5 33. Qxf5 Qd6 34. h5 Qd1+ 35. Kh2 Qxc2 36. h6 Rg8 37. Bf2 Qc1 38. h7 Qh6+ 39. Kg1 Qc1+ 40. Kh2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "5"]
[White "Garcia, John Jaime"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2091"]
[PlyCount "89"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. d3 0-0 7. h3 Nc6 8. Be3 d5 9. e5 Nd7 10. d4 cxd4 11. cxd4 f6 12. exf6 Bxf6 13. Nc3 Qe7 14. Rc1 Nb6 15. Bd3 Bd7 16. Re1 Rad8 17. Bb1 Qf7 18. b3 Bc8 19. Qd2 Qh5 20. Bf4 Be7 21. Ne5 Nxe5 22. Bxe5 Bg5 23. f4 Bh4 24. Re3 Bd7 25. a4 Bc6 26. Nb5 Bxb5 27. axb5 Bf6 28. Rc7 Rd7 29. Rxd7 Nxd7 30. Bd6 Rc8 31. Rxe6 Qf7 32. f5 Nf8 33. Re1 Qd7 34. Be5 Re8 35. Bxf6 gxf6 36. Bd3 b6 37. Rxe8 Qxe8 38. Qe2 Qc8 39. Qc2 Qd8 40. Qc6 Kg7 41. Qb7+ Qd7 42. Qxd7+ Nxd7 43. Be2 Kh6 44. Bf3 Kg5 45. g4 1-0

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.10.05"]
[Round "9"]
[White "Echeverria, Mario Armando"]
[Black "Lopez Hernandez, Carlos Manuel"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2321"]
[PlyCount "94"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Na3 cxd4 9. Nb5 Rc8 10. Nbxd4 Bc5 11. Nb3 Bb6 12. Bf4 0-0 13. Ne5 Nxe5 14. Bxe5 Qxe5 15. Bxg4 Rfd8 16. Qf3 Nxg4 17. Qxg4 Rd5 18. Rad1 Rcd8 19. Qf3 g6 20. g3 Kg7 21. Kg2 Qf6 22. Rxd5 Rxd5 23. Qe2 Qf5 24. c4 Qd3 25. Re1 Qxe2 26. Rxe2 Rd1 27. Rd2 Rxd2 28. Nxd2 Bd4 29. b3 Kf6 30. f4 Ke7 31. Kf3 f5 32. Ke2 Kd6 33. Kd3 Bf6 34. Nf3 Kc5 35. a3 a5 36. Ne5 Bxe5 37. fxe5 b5 38. cxb5 Kxb5 39. Ke3 g5 40. Kd4 g4 41. Ke3 Kc5 42. Kf4 h6 43. Ke3 Kd5 44. Kd3 Kxe5 45. Kc4 Kd6 46. Kb5 e5 47. Kxa5 f4 0-1

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.10.04"]
[Round "8"]
[White "Echeverria, Mario Armando"]
[Black "Martinez, Amaury Andres"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "75"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Be6 8. Be3 Nf6 9. f3 Qe7 10. 0-0-0 0-0-0 11. Bxb6 axb6 12. Nd4 Nxd4 13. Rxd4 c6 14. Qe3 Kc7 15. Be2 Ra8 16. a3 Rhd8 17. Rhd1 Ra5 18. f4 Bc8 19. e5 d5 20. Qg3 Ne8 21. Bd3 f5 22. exf6 Qxf6 23. Bxh7 Nd6 24. f5 Qh6+ 25. Kb1 Qxh7 26. Rg4 Qxf5 27. Rxg7+ Kb8 28. Rg6 Qf8 29. Rd4 Ka7 30. Rf4 Qe8 31. Rfg4 Bf5 32. Rxd6 Rxd6 33. Qxd6 Qe1+ 34. Ka2 Bxc2 35. Qg3 Qf1 36. Qf3 Qg1 37. Qe2 c5 38. Nb5+ 1-0

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.10.03"]
[Round "7"]
[White "Fajardo, Carlos Emilio"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "44"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Nf4 Nc6 10. Nfxd5 exd5 11. Nxd5 Qd8 12. Qg4 Nf8 13. Qxg7 Qxd5 14. Qxh8 Qe4+ 15. Kd2 Qxd4+ 16. Bd3 Qxf2+ 17. Kc1 Nb4 18. Rd1 Bg4 19. e6 fxe6 20. Bxh7 Qf4+ 21. Kb1 Bxd1 22. a3 Bxc2+ 0-1

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.10.02"]
[Round "6"]
[White "Echeverria, Mario Armando"]
[Black "Cuartas, Carlos Enrique"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2302"]
[PlyCount "77"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nf6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qd6 11. h3 Bh5 12. a3 0-0 13. Qb3 Rfd8 14. Rfd1 Nd5 15. Ne4 Qc7 16. Rac1 Qb6 17. Qxb6 axb6 18. Ng3 Bg6 19. Bb5 Rac8 20. Ne2 Bf6 21. Nc3 Na5 22. Nxd5 exd5 23. Nd2 Bc2 24. Re1 Nb3 25. Nxb3 Bxb3 26. Bd3 Kf8 27. Kf1 h6 28. Ke2 Bc4 29. Kd2 Rc6 30. Bf5 b5 31. g3 b4 32. Bd3 bxa3 33. bxa3 b5 34. Rc3 Ra6 35. Kc2 Rda8 36. Bxc4 bxc4 37. Rg1 Ke8 38. f4 Kd7 39. g4 0-1

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.10.01"]
[Round "5"]
[White "Alzate, Dario"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "2430"]
[PlyCount "71"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 c5 7. Bd2 Bxc3 8. Bxc3 Nc6 9. dxc5 Qxc5 10. e4 e5 11. Rc1 0-0 12. a3 Bg4 13. Be2 Rac8 14. 0-0 Qe7 15. Rfd1 Bh5 16. Qa4 Bg6 17. Nd2 Rfd8 18. Bf3 Nd7 19. Nb3 a6 20. Na5 Nc5 21. Nxc6 Rxc6 22. Bb4 Rd4 23. Rxc5 Rxc5 24. Rxd4 exd4 25. Bxc5 Qxc5 26. Qe8+ Qf8 27. Qd7 h6 28. Qxd4 Qc8 29. g3 Qc7 30. h4 f6 31. e5 fxe5 32. Qd5+ Kh7 33. h5 Bf5 34. Qxb7 Qc4 35. Bd5 Qe2 36. Qa8 1-0

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.09.30"]
[Round "4"]
[White "Echeverria, Mario Armando"]
[Black "Barrios, Felix"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2238"]
[PlyCount "80"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nbd2 h6 10. Nb3 Bd6 11. Be3 0-0 12. Qd2 Qc7 13. h3 Bf5 14. Nbd4 Be4 15. Bd3 a6 16. Qc2 Bxd3 17. Qxd3 Qd7 18. Rad1 Rad8 19. Nb3 Qc7 20. Rfe1 Ng6 21. Nbd4 Rfe8 22. Nf5 Bf8 23. Bc1 Nf4 24. Qd2 Ne6 25. N3d4 Bc5 26. a3 Ba7 27. Qd3 Ncxd4 28. cxd4 Bb8 29. g3 Qd7 30. Qf3 Kh7 31. Qh5 Ng5 32. Nxh6 Qxh3 33. Qxg5 gxh6 34. Qf6 Qh5 35. Kg2 Rd6 36. Qf3 Qxf3+ 37. Kxf3 Rf6+ 38. Kg2 Rfe6 39. Rh1 Bd6 40. Rh5 Rc8 1-0

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.09.30"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Velasquez Ojeda, Cesar"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "2328"]
[PlyCount "37"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Nc3 Nxd4 6. Qxd4 Nc6 7. Qd1 Bb4 8. Bc4 d6 9. 0-0 0-0 10. Be3 Be6 11. Bd3 Re8 12. f4 Bxc3 13. bxc3 Qf6 14. Qd2 Na5 15. Bd4 Qe7 16. f5 Bc4 17. f6 Qe6 18. Qg5 g6 19. Qh6 1-0

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.09.29"]
[Round "1"]
[White "Duque Echeverry, Julian Esteban"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "55"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 Nf5 7. Nc2 cxd4 8. cxd4 Be7 9. Bd3 h6 10. h4 Bd7 11. h5 Qb6 12. 0-0 0-0-0 13. Bd2 Rdg8 14. b4 g6 15. a4 Bxb4 16. Nxb4 Nfxd4 17. Nxc6 Bxc6 18. Rb1 Nxf3+ 19. Qxf3 Qc7 20. a5 a6 21. hxg6 fxg6 22. Qg3 h5 23. Rfc1 g5 24. Rxc6 bxc6 25. Bxa6+ Kd7 26. Rb7 g4 27. Rxc7+ Kxc7 28. Qa3 1-0

[Event "Cartagena Champions Cup"]
[Site "Cartagena"]
[Date "2001.09.29"]
[Round "2"]
[White "Rivera, Ingris"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "D33"]
[PlyCount "87"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. c4 c5 5. cxd5 exd5 6. d4 Nc6 7. Nc3 Be6 8. Bg5 h6 9. Bxf6 Qxf6 10. 0-0 Qd8 11. Rc1 Be7 12. dxc5 Bxc5 13. e3 Bb6 14. Qd2 0-0 15. Rfd1 Ba5 16. a3 Bxc3 17. Rxc3 Qf6 18. Nd4 Ne5 19. b3 Qe7 20. f4 Ng4 21. f5 Bc8 22. Bxd5 Rd8 23. e4 Nf6 24. Nb5 Nxd5 25. exd5 Bxf5 26. Rc7 Qe5 27. Qc3 Qe2 28. Rf1 Bh3 29. Qf3 Qxf1+ 30. Qxf1 Bxf1 31. Kxf1 a6 32. Nc3 b5 33. Ke2 Kf8 34. Kd3 Ke8 35. Kd4 Rd7 36. Rc6 Rb8 37. Rxa6 b4 38. Ne4 bxa3 39. Rxa3 Rb4+ 40. Ke3 Rxd5 41. Ra8+ Ke7 42. Nd2 Ke6 43. Ra6+ Kf5 44. h3 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Morales Fernandez, Juan Pablo"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2050"]
[PlyCount "88"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Bc4 e6 9. Bxd5 exd5 10. Qb3 Bxf3 11. gxf3 Nxd4 12. Qxb7 Qe7+ 13. Qxe7+ Bxe7 14. Nxd5 Nc2+ 15. Kd1 Nxa1 16. Nc7+ Kd7 17. Nxa8 Rxa8 18. Bd2 Bf6 19. Bc3 Bxc3 20. bxc3 Kc6 21. Kc1 Re8 22. Rg1 Re2 23. Rxg7 Rxa2 24. Rxf7 h5 25. Rh7 Nb3+ 26. Kb1 Rxf2 27. Rxh5 Nd2+ 28. Kc1 Nxf3 29. Rh7 a5 30. Rh5 Kb6 31. h3 a4 32. Rh6+ Kc5 33. Rh5+ Kc4 34. Rh8 Ne5 35. Kb1 Kxc3 36. Rc8+ Nc4 37. h4 a3 38. h5 Rh2 39. Rh8 Na5 40. Rc8+ Kb3 41. Rb8+ Ka4 42. Ra8 a2+ 43. Ka1 Kb3 44. Rb8+ Ka3 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Rojas, Ruben"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "94"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 c6 4. f4 Qa5 5. Bd3 Bg4 6. Nf3 Nbd7 7. Be3 e5 8. 0-0 Be7 9. h3 Bxf3 10. Qxf3 0-0 11. a3 Rfe8 12. dxe5 dxe5 13. f5 Rad8 14. b4 Qc7 15. g4 h6 16. h4 Nh7 17. Qg3 a5 18. g5 Kh8 19. Kh2 axb4 20. axb4 Bxb4 21. Na4 b5 22. Nb2 Bc5 23. Rg1 Bxe3 24. Qxe3 Qb6 25. Qd2 c5 26. g6 fxg6 27. Rxg6 Ndf6 28. Qg2 Re7 29. Rg1 Qb7 30. c3 c4 31. Bc2 Nh5 32. Qf2 N7f6 33. Re1 Nf4 34. Rgg1 Red7 35. Rd1 Rxd1 36. Nxd1 Nxe4 37. Bxe4 Qxe4 38. Ne3 Rd3 39. Rg3 Rxc3 40. f6 gxf6 41. Qg1 Nh5 42. Rg4 Qd3 43. Qg2 Ra3 44. Nd5 Kh7 45. Nb4 Qf3 46. Qc2+ f5 47. Rg2 Qf4+ 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Alvarez Nunez, Julian"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2113"]
[PlyCount "37"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Be7 7. 0-0 Nf6 8. Ng5 0-0 9. Nxf7 Qa5 10. Ng5+ Kh8 11. e5 Nd5 12. Qh5 h6 13. Nf7+ Rxf7 14. Qxf7 Qd8 15. Qg6 Qg8 16. Bxh6 gxh6 17. Qxh6+ Qh7 18. Qxh7+ Kxh7 19. Bxd5 1-0

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Sanhueza, Cristian"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "106"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 g6 8. 0-0-0 Bd7 9. h4 h5 10. Qg3 c5 11. dxc5 Nc6 12. f4 Qa5 13. Nf3 0-0-0 14. Ng5 Rdf8 15. Kb1 Bxc5 16. Be2 Nd4 17. Nf3 Nf5 18. Qh3 Bc6 19. Bd3 Ne3 20. Rde1 d4 21. Ne4 Bd5 22. Nxc5 Bxa2+ 23. Kc1 Qxc5 24. Nxd4 Ng4 25. Nb5 Nf2 26. Nd6+ Kb8 27. Ne4 Nxe4 28. Bxe4 Rc8 29. Re3 Rhd8 30. Rc3 Bc4 31. Qe3 Qb4 32. Bd3 Bxd3 33. Rxd3 Rxd3 34. Qxd3 Qxf4+ 35. Kb1 Qxe5 36. Rf1 f5 37. Rd1 Qf4 38. Qd7 Qc7 39. Qd2 e5 40. c3 e4 41. Qg5 Qb6 42. Qf4+ Ka8 43. Qe5 Rd8 44. Rd4 a6 45. Kc2 Rxd4 46. cxd4 Qb5 47. Qg7 Ka7 48. Kb1 Qd3+ 49. Ka2 Qc4+ 50. Kb1 Qd5 51. Qxg6 e3 52. Qxh5 Qe4+ 53. Ka2 e2 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Diaz, Robert"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2166"]
[PlyCount "74"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 h6 12. Bf4 Re8 13. h3 Be6 14. Rad1 d4 15. Qxc6 dxc3 16. Bh7+ Kxh7 17. Rxd8 Raxd8 18. bxc3 Rc8 19. Qa4 Bxc3 20. Qxa7 Nd5 21. Bd6 Ra8 22. Qb7 Rxa2 23. Rd1 Nf6 24. Qf3 Rc8 25. g4 Ne8 26. Be7 Ra1 27. Qd3+ Kg8 28. f4 Rxd1+ 29. Qxd1 Bf6 30. Bb4 Rc4 31. Bd2 Re4 32. Qf3 Bd4+ 33. Kh2 Bd5 34. Qd3 Nf6 35. c3 Bc4 36. Qc2 Re2+ 37. Kg3 Ne4+ 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2169"]
[PlyCount "104"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 Be7 5. d3 Nf6 6. g3 d5 7. Bg2 0-0 8. 0-0 Qb6 9. c4 dxe4 10. dxe4 Nd4 11. Nxd4 cxd4 12. Kh1 e5 13. b3 Bd7 14. Nd2 Bc5 15. Qd3 Rfe8 16. Nf3 exf4 17. e5 Ng4 18. Bxf4 g6 19. Ng5 Bf5 20. Be4 Bxe4+ 21. Qxe4 d3 22. Qd5 Re7 23. Ne4 Bd4 24. c5 Qd8 25. Qxd8+ Rxd8 26. Nf6+ Nxf6 27. exf6 Re6 28. Rad1 Bxc5 29. Rf3 Rxf6 30. Rfxd3 Rxd3 31. Rxd3 Re6 32. Bh6 Rd6 33. Rc3 Bb6 34. Kg2 f6 35. Bf4 Rd7 36. Kf3 g5 37. Be3 Bxe3 38. Kxe3 Kf7 39. g4 Ke6 40. h3 h5 41. Rc8 h4 42. Ra8 a6 43. Rb8 Kd5 44. Rf8 Rd6 45. Kd3 Ke6+ 46. Ke4 Rd2 47. Re8+ Kf7 48. Rb8 b5 49. a3 Re2+ 50. Kf3 Rh2 51. Rb6 Rxh3+ 52. Kg2 Rxb3 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Echeverria, Mario Armando"]
[Black "Fernandez, Daniel"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2222"]
[PlyCount "51"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Be7 8. 0-0 d6 9. Nc3 Nxc3 10. bxc3 dxe5 11. dxe5 0-0 12. Qc2 g6 13. Bh6 Re8 14. Rad1 Qc7 15. Rfe1 b6 16. h4 Bf8 17. Qc1 Bg7 18. Qf4 Bh8 19. Bb5 Bb7 20. Ng5 Rad8 21. Ne4 Qxe5 22. Qxe5 Bxe5 23. f4 f5 24. fxe5 fxe4 25. Bg5 Rd5 26. c4 1/2-1/2

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "1"]
[White "Echeverria, Mario Armando"]
[Black "Bustamante Montini, Richard"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2187"]
[PlyCount "118"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be2 Nd7 7. 0-0 e6 8. d5 exd5 9. exd5 c5 10. h3 Bxf3 11. Rxf3 Ne7 12. Ne4 Qc7 13. Be3 Bxb2 14. Rb1 f5 15. Nxc5 Nxc5 16. Rxb2 0-0 17. Bd4 Ne4 18. c4 Nc8 19. Rfb3 Nb6 20. Rb1 Rf7 21. a4 Nc5 22. a5 Nbd7 23. Ra3 Nf6 24. Bd3 Re8 25. Ra2 Nh5 26. Rf2 Qxa5 27. Be2 Ng3 28. Rb5 Qa3 29. Rf3 Nxe2+ 30. Qxe2 Qc1+ 31. Rf1 Rxe2 32. Rxc1 Nd3 33. Rf1 b6 34. Rb3 Nc5 35. Bxc5 dxc5 36. Ra3 Re4 37. Rc3 Kf8 38. g3 Ke7 39. Ra1 Kd6 40. Kf2 h6 41. Rc2 Rfe7 42. Ra3 Rd4 43. Kf3 Ree4 44. Rac3 Rd1 45. Ra2 Re7 46. Kf2 Rb1 47. Kf3 Rb4 48. g4 Re4 49. gxf5 gxf5 50. Rac2 b5 51. cxb5 Rxb5 52. Rd2 Rbb4 53. Ra3 Rxf4+ 54. Kg3 Ra4 55. Re3 Rfe4 56. Rf3 f4+ 57. Kg4 a5 58. Kh5 Re3 59. Kg4 h5+ 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "5"]
[White "Echeverria, Mario Armando"]
[Black "Orozco, Osvaldo"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "102"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. 0-0 0-0 8. Be3 cxd4 9. cxd4 Nc6 10. Nc3 Qd8 11. h3 b6 12. Qb3 Bb7 13. Rfd1 Na5 14. Qa4 a6 15. Ne5 b5 16. Qc2 Rc8 17. Qd2 Bb4 18. Bg5 Bxc3 19. bxc3 Qd5 20. f3 Nd7 21. Nxd7 Qxd7 22. Bd3 Nc4 23. Qe2 Bd5 24. Bf4 Nb6 25. Rac1 Rc6 26. Rc2 Rfc8 27. Rdc1 Qe7 28. Qe1 Na4 29. Bd2 Qf6 30. Qe3 h6 31. Be4 Nb6 32. Be1 Rc4 33. Qd3 Ra4 34. Bxd5 Nxd5 35. Bd2 Rac4 36. Kh1 Qh4 37. Kh2 Qe7 38. Qe4 Qc7+ 39. Kh1 b4 40. Qg4 f5 41. Qg6 Qf7 42. Qg3 f4 43. Qe1 Qf5 44. Kg1 Kf7 45. Kf2 R8c7 46. Ke2 bxc3 47. Bxc3 Nb4 48. Rb2 Qd3+ 49. Kf2 Rxc3 50. Rxc3 Qxd4+ 51. Kf1 Rxc3 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Rivera Banquez, Ingris Paola"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "119"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 g6 8. Nc3 Qd8 9. 0-0 Bg7 10. d5 Bxf3 11. Bxf3 Ne5 12. Be2 Nf6 13. Bb5+ Ned7 14. Be3 0-0 15. Qb3 Nb8 16. Rfd1 Qd6 17. Be2 Rd8 18. Bf3 Nbd7 19. Nb5 Qe5 20. Nxa7 Qb8 21. Nb5 Ne5 22. Bf4 Nxf3+ 23. Qxf3 Qc8 24. d6 Rd7 25. Rac1 Qd8 26. a3 exd6 27. Nxd6 Qe7 28. Re1 Qd8 29. Nxb7 Qb6 30. Nc5 Rdd8 31. Be5 Nd5 32. Bxg7 Kxg7 33. b4 Qa7 34. a4 Kg8 35. Qe4 Rab8 36. b5 Rbc8 37. Na6 Nc3 38. Qf4 Qd7 39. h3 Qd3 40. Qe3 Qxe3 41. Rxe3 Ne2+ 42. Rxe2 Rxc1+ 43. Kh2 Rb1 44. Re5 Ra8 45. a5 Ra1 46. b6 Rxa6 47. b7 Rb1 48. Re8+ Kg7 49. b8Q Rxb8 50. Rxb8 Rxa5 51. Rb7 Ra3 52. f3 h5 53. h4 Ra4 54. Kh3 Rf4 55. Kg3 Ra4 56. Rb3 f5 57. f4 Re4 58. Kf3 Kf6 59. Re3 Ra4 60. g3 1/2-1/2

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Verbel, Jose"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "90"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. e5 Bf5 6. Nc3 e6 7. Nf3 a6 8. a3 Rc8 9. Be2 Qb6 10. 0-0 Bg4 11. Na4 Qa7 12. Be3 Nge7 13. Rc1 Nf5 14. Qd2 Be7 15. h3 Bxf3 16. Bxf3 0-0 17. Nc5 Nxe5 18. Be2 Bxc5 19. dxc5 d4 20. Bf4 Rxc5 21. Rxc5 Qxc5 22. Rc1 Qd5 23. Re1 Nh4 24. f3 Rd8 25. Bxe5 Qxe5 26. Bd3 Qg3 27. Be4 Rd7 28. Rf1 f5 29. Bd3 Ng6 30. Bc4 Nf4 31. Kh1 b5 32. Bb3 Kf7 33. Rc1 d3 34. Rc6 a5 35. Rc5 Kf6 36. a4 Ne2 37. Qe3 Nf4 38. Qd2 bxa4 39. Bxa4 Ne2 40. Qe3 Rd4 41. Bb3 Re4 42. Rxf5+ exf5 43. Qb6+ Kg5 44. fxe4 f4 45. Qxa5+ Kg6 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "9"]
[White "Manotas, S Franklin"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C09"]
[PlyCount "104"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Re1 0-0 10. Nb3 Bd6 11. Bg5 Bg4 12. h3 Bh5 13. c3 h6 14. Be3 Nf5 15. Bc1 Nh4 16. Be2 Re8 17. Be3 Nxf3+ 18. Bxf3 Bxf3 19. Qxf3 Ne5 20. Qxd5 Nd3 21. Qxb7 Nxe1 22. Rxe1 Bf4 23. Qf3 Bxe3 24. Rxe3 Qg5 25. Qc6 Red8 26. Nd4 Rab8 27. b3 Qf4 28. Qa6 Re8 29. Ne2 Qc7 30. Rg3 Rb6 31. Qd3 Rd6 32. Qf3 Qc6 33. Qh5 Rd1+ 34. Kh2 Rd5 35. Qf3 Qd6 36. Nd4 Rg5 37. Nf5 Rxg3 38. fxg3 Qf6 39. Qg4 h5 40. Qf4 g6 41. Nd4 Qxf4 42. gxf4 Rc8 43. c4 a6 44. Nf3 Re8 45. Ne5 Kg7 46. Nc6 Re2 47. a4 Kf6 48. Na5 Ke6 49. Kg3 Kd6 50. Kf3 Rb2 51. g4 Kc5 52. Ke4 Kb6 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "4"]
[White "Raad, Bernardo"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Bf4 a6 10. c5 b6 11. Na4 bxc5 12. Nxc5 Qb6 13. Rc1 Bd7 14. Bb1 Rfd8 15. a3 Na5 16. Qd3 Bb5 17. Qc2 Bxf1 18. Kxf1 Rac8 19. b4 Nc4 20. Qd3 Qb5 21. Kg1 a5 22. Bg5 g6 23. Ne5 axb4 24. Nxe6 fxe6 25. Nxg6 Qe8 26. Nh4 Ne4 27. f4 Nb2 28. Qf1 Rxc1 29. Qxc1 bxa3 30. Nf3 Rc8 31. Qe1 a2 32. Bxa2 Nd3 0-1

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "8"]
[White "Robles, Javier"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 h6 8. Nxe6 Qe7 9. 0-0 fxe6 10. Bg6+ Kd8 11. Ne5 Nxe5 12. dxe5+ Nd7 13. Be3 Kc7 14. Re1 Nb6 15. a4 Nd5 16. Bd2 Qc5 17. b3 Be7 18. c4 Nb4 19. Be3 Qa5 20. Qg4 Rf8 21. Bh7 g5 22. Qh5 Bd7 23. Qxh6 1-0

[Event "Cartagena op"]
[Site "Cartagena"]
[Date "2000.??.??"]
[Round "6"]
[White "Zafra Bustos, Katherine"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "107"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Ne2 Nge7 6. Nd2 Nf5 7. Nf3 cxd4 8. Nexd4 Nfxd4 9. cxd4 Qb6 10. Be2 Be7 11. 0-0 0-0 12. b3 Bd7 13. Bb2 Rac8 14. Rc1 Rc7 15. Bd3 Rfc8 16. Qd2 Nb4 17. Bb1 Bb5 18. Rxc7 Rxc7 19. Rc1 a5 20. Rxc7 Qxc7 21. Bc3 g6 22. h3 b6 23. Kh2 Nc6 24. Kg1 a4 25. Bc2 axb3 26. axb3 Na5 27. g3 Ba6 28. h4 Qc6 29. Qe3 Qb5 30. Nd2 Kg7 31. f4 Qe2 32. Qxe2 Bxe2 33. Kf2 Bb5 34. Ke3 Kf8 35. Bd1 Nc6 36. Nf3 h6 37. Bc2 h5 38. Ne1 Ba6 39. Bd3 Bxd3 40. Nxd3 Na5 41. Nc1 Ke8 42. Kd3 Kd7 43. Kc2 Kc6 44. Nd3 Kb5 45. Nb2 Nc6 46. Nd3 Nb4+ 47. Bxb4 Bxb4 48. Kb2 Bd2 49. Kc2 Be3 50. Kc3 Bg1 51. Nc1 Bf2 52. Ne2 Be1+ 53. Kc2 Kb4 54. Kd1 0-1

[Event "COL-ch U14"]
[Site "Cali"]
[Date "1999.04.10"]
[Round "2"]
[White "Pulido, Victor"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C09"]
[PlyCount "54"]
[EventDate "1999.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. c3 Nf6 7. Bd3 Bg4 8. Qe2+ Be7 9. dxc5 0-0 10. b4 Bxc5 11. 0-0 Re8 12. Qd1 Bd6 13. Qc2 Rc8 14. h3 Nxb4 15. Qb1 Rxc3 16. hxg4 Nxd3 17. Qxb7 Nxg4 18. Bb2 Nxb2 19. Qxb2 Qf6 20. Qb7 Qh6 21. g3 Bc5 22. Qxd5 Qh3 23. Qxf7+ Kxf7 24. Ng5+ Kg8 25. Nxh3 Rxg3+ 26. Kh1 Rxh3+ 27. Kg2 Rh6 0-1

[Event "COL-ch U14"]
[Site "Cali"]
[Date "1999.04.09"]
[Round "1"]
[White "Echeverria, Mario Armando"]
[Black "Calero, John Oliver"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "57"]
[EventDate "1999.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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 Nge7 4. 0-0 d5 5. Nxe5 Bd7 6. Nxd7 Qxd7 7. Nc3 d4 8. Ne2 a6 9. Ba4 Ng6 10. d3 Bd6 11. c3 b5 12. Bb3 dxc3 13. bxc3 0-0 14. Be3 Qe7 15. Bd5 Qe5 16. f4 Qe8 17. Nd4 Nge7 18. Bb3 Nxd4 19. Bxd4 Nc6 20. Be3 Rc8 21. Qg4 Kh8 22. Rf3 g6 23. Rh3 h5 24. Qg5 Kh7 25. f5 Rh8 26. Qh6+ Kg8 27. Qxg6+ Kf8 28. Qf6 Be5 29. Bc5+ 1-0

[Event "Intercolegiado U12"]
[Site "Pereira"]
[Date "1999.03.23"]
[Round "4"]
[White "Barrientos Chavarriaga, Sergio E"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "45"]
[EventDate "1999.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nc6 5. Ngf3 Bd6 6. c3 Nf6 7. Qc2 e5 8. Be2 Be6 9. 0-0 0-0 10. b4 a5 11. b5 Ne7 12. c4 c5 13. Bb2 Ng6 14. g3 Qc7 15. Rfd1 b6 16. Nf1 Rad8 17. Ne3 Qb7 18. Bd3 Rd7 19. Re1 Re8 20. Nd5 Nxd5 21. exd5 Bg4 22. Ng5 Rde7 23. f3 1-0

[Event "Intercolegiado U16"]
[Site "Pereira"]
[Date "1999.03.22"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Peinado, Edwin Halley"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "55"]
[EventDate "1999.03.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nf3 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 b6 10. 0-0 Bb7 11. Rc1 c6 12. e4 dxe4 13. Nxe4 Nd5 14. Bg3 N7f6 15. Ne5 Nb4 16. Nxf6+ Bxf6 17. Bb1 Rc8 18. a3 Nd5 19. Bf5 Ra8 20. Nxc6 Bxc6 21. Rxc6 Kh8 22. Rd6 Qe7 23. Rxd5 g6 24. Rd7 Qe8 25. Bh3 Bg7 26. Re1 Qc8 27. Rxf7 Qc4 28. Rc7 1-0

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Barros, Raul"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "2115"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. e5 Ne8 9. Be2 exd5 10. cxd5 Bf5 11. Qb3 Qd7 12. 0-0 Bg4 13. Re1 Qc7 14. e6 Nf6 15. Ng5 fxe6 16. dxe6 Qb6 17. e7+ c4+ 18. Qxb6 axb6 19. exf8Q+ Bxf8 20. Bxc4+ Kg7 21. h3 Bd7 22. Be3 Nc6 23. Bxb6 Rc8 24. Ne6+ Kh8 25. Nxf8 Rxf8 26. Rad1 Nh5 27. Rxd6 Bc8 28. g4 Nxf4 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "6"]
[White "Duarte, Jose Mauricio"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "70"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. e6 fxe6 6. Bd3 Bxd3 7. Qxd3 c5 8. Be3 Nc6 9. Nf3 Nf6 10. g5 Ne4 11. Nbd2 Nxd2 12. Qxd2 g6 13. Bf4 Bg7 14. c3 cxd4 15. cxd4 Qb6 16. Rd1 0-0 17. 0-0 Rf5 18. Nh4 Rf7 19. Be3 Rc8 20. Rc1 Rff8 21. Rfd1 Na5 22. b3 Nc6 23. Ng2 Nxd4 24. Kh1 e5 25. f4 Qd6 26. h3 Rxc1 27. Rxc1 Nf3 28. Qe2 e4 29. Bc5 Qe6 30. f5 Qxf5 31. Nf4 Qxf4 32. Rc2 Qxg5 33. Qb5 Qg3 34. Qf1 Nd4 35. Qg2 Qe1+ 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Bulo, Paulo Emanuel"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "93"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Nh5 Ng5 15. Ne5 g6 16. Nxc6 bxc6 17. Ng3 Qf6 18. h4 Nf7 19. h5 Kg7 20. Qc2 Bd7 21. Rad1 Rg8 22. Be2 Nd6 23. Rd3 Kh8 24. Qc5 Nf5 25. Qc3 gxh5 26. Bxh5 Qg5 27. f4 Qg7 28. Rff3 Rab8 29. Qd2 Nh4 30. Rf2 Qh6 31. Qe2 Qg7 32. Kh2 c5 33. Qe5 cxd4 34. Rxd4 Rgf8 35. Rdd2 Rb7 36. Bg4 Qxe5 37. fxe5 Rxf2 38. Rxf2 Ng6 39. Nh5 d4 40. Rf7 Bc8 41. Rf2 Rb5 42. Rc2 Ne7 43. Bf3 Bb7 44. Rc7 Bxf3 45. gxf3 Rxe5 46. Rxe7 Rxh5+ 47. Kg3 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "5"]
[White "Echeverria, Mario Armando"]
[Black "Cabral, Guillermo"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Ng3 0-0 8. 0-0 b6 9. Be3 Bb7 10. Qe2 c5 11. c3 Rc8 12. Rad1 Qc7 13. Ng5 h6 14. N5e4 Rfd8 15. f4 Nd5 16. Bd2 cxd4 17. cxd4 N7f6 18. f5 Nxe4 19. Nxe4 exf5 20. Rxf5 g6 21. Rf3 Bf8 22. Rc1 Qd7 23. Bc4 Bg7 24. Kh1 Kh8 25. Rh3 h5 26. Ng5 Re8 27. Qd3 b5 28. Nxf7+ Qxf7 29. Rf1 bxc4 30. Qb1 Qe6 31. Rg3 Rf8 32. Re1 Qf5 33. Qc1 Rce8 34. Rd1 Re2 35. Bh6 Rf2 36. Bxg7+ Kxg7 37. h3 Rf1+ 38. Kh2 Rxd1 39. Qxd1 Nf4 40. Qe1 Nxg2 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Stiegemeier, Fernando"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "31"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 dxc4 8. Bxc4 Bxf3 9. Qxf3 Nxd4 10. Bxd4 Qxd4 11. Bb5+ Nd7 12. Qxb7 Qe5+ 13. Ne2 Rd8 14. Rd1 Qf5 15. Bxd7+ Rxd7 16. Qc8+ 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "1"]
[White "Echeverria, Mario Armando"]
[Black "Velasquez, Rolando"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bg5 Bd7 13. Re1 Qe8 14. Rc1 Ne4 15. Be3 Qh5 16. Nc3 Rxf3 17. Qxf3 Qxh2+ 18. Kf1 Rf8 19. Bxe4 Rxf3 20. Bxf3 Nb4 21. Ke2 Qh4 22. Rh1 Qf6 23. a3 Nc6 24. Rcd1 Na5 25. Rh5 Be8 26. Rh3 Qf5 27. Rd3 Bg6 28. Rd2 Nc4 29. g4 Qf8 30. Rd1 Nxb2 31. Ra1 Qc8 32. Rc1 Qc4+ 33. Kd2 Bxa3 34. Be2 Qb3 35. Bd1 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "2"]
[White "Morales Fernandez, Juan Pablo"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "68"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 0-0 8. Be2 c5 9. 0-0 Nc6 10. dxc5 Ndxe5 11. Nxe5 Nxe5 12. Qd4 Nc6 13. Qe3 d4 14. Qd3 dxc3 15. Qxc3 e5 16. Rae1 Be6 17. Bd3 f5 18. Bc4 Kh8 19. Bb5 e4 20. f3 Bd5 21. Bd3 Qf6 22. Qxf6 Rxf6 23. fxe4 fxe4 24. Rxf6 gxf6 25. Bxe4 Re8 26. Kf2 Rxe4 27. Rxe4 Bxe4 28. c3 Ne5 29. g3 Bd5 30. a3 Nd3+ 31. Ke3 Nxb2 32. Kd4 Bc6 33. Ke3 Na4 34. c4 Nxc5 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "4"]
[White "Munoz Sanchez, Jhon Marcelo"]
[Black "Echeverria, Mario Armando"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2130"]
[PlyCount "84"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. 0-0 Qb6 9. Nf3 cxd4 10. cxd4 0-0 11. Nc3 f6 12. exf6 Nxf6 13. Re1 Bd6 14. a3 a5 15. Be3 Bd7 16. Rc1 Rac8 17. Na4 Qc7 18. Ne5 Qd8 19. f4 Be8 20. Nc3 Bh5 21. Qc2 Bb8 22. h3 Bf7 23. Qf2 Nd7 24. Qg3 Kh8 25. Qg4 Ndxe5 26. fxe5 Qd7 27. Rf1 Ba7 28. Rf3 Bg8 29. Rcf1 Rf7 30. Nb5 Rcf8 31. Nxa7 Nxa7 32. Kh2 Nc6 33. Qh5 Rxf3 34. gxf3 Ne7 35. Qg5 Nf5 36. Bf2 Qf7 37. Bxf5 Qxf5 38. Qxf5 Rxf5 39. Kg3 Bf7 40. Re1 Be8 41. Rc1 Rf8 42. Be1 g5 1/2-1/2

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Rincon, Nelson"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "121"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. h3 Re8 9. d5 Nc5 10. Qc2 a5 11. Be3 b6 12. b3 Nh5 13. Rfe1 f5 14. Rad1 Nf6 15. exf5 gxf5 16. Bg5 Kh8 17. a3 f4 18. b4 axb4 19. axb4 Ncd7 20. Bd3 Nf8 21. Ne4 Qe7 22. Nxf6 Bxf6 23. Bxf4 Qg7 24. Bg3 Nd7 25. Nd2 Be7 26. Ne4 Nf6 27. Nxf6 Bxf6 28. c5 bxc5 29. bxc5 Rg8 30. cxd6 cxd6 31. Qc6 Bb7 32. Qxd6 Rad8 33. Qxf6 Qxf6 34. Bxe5 Qxe5 35. Rxe5 Bxd5 36. Be4 Bf7 37. Rxd8 Rxd8 38. Re7 Rf8 39. f4 Bg6 40. Bxg6 hxg6 41. g3 Rd8 42. Kf2 Rd3 43. h4 Ra3 44. Kg2 Rb3 45. Kh3 Rb5 46. Kg4 Ra5 47. Re5 Ra7 48. Kg5 Kg7 49. h5 gxh5 50. Kxh5 Rf7 51. Kg5 Ra7 52. f5 Rf7 53. g4 Kh7 54. f6 Rf8 55. Re7+ Kh8 56. Kf5 Kg8 57. g5 Kh8 58. Kg6 Rg8+ 59. Rg7 Rd8 60. Rh7+ Kg8 61. f7+ 1-0

[Event "Wch U10"]
[Site "Menorca"]
[Date "1996.??.??"]
[Round "3"]
[White "Echeverria, Mario Armando"]
[Black "Pulito, Alberto"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "30"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Nf3 Nf6 4. Bg5 Bb4 5. e3 Nbd7 6. Bd3 b6 7. 0-0 a5 8. Qe2 Nb8 9. Ne5 0-0 10. Ng4 Be7 11. Bf4 Nxg4 12. Qxg4 e5 13. Qh5 e4 14. Be2 f5 15. Be5 Rf7 0-1

[Event "Wch U10"]
[Site "Menorca"]
[Date "1996.??.??"]
[Round "4"]
[White "Myagmarsuren, Gunbava"]
[Black "Echeverria, Mario Armando"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "40"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Be3 Ng6 7. Bb5 Qb6 8. Qe2 Bd7 9. 0-0 Be7 10. h3 0-0 11. Na3 f6 12. exf6 Rxf6 13. Bc1 Rd8 14. Bg5 Rf7 15. Bxe7 Ngxe7 16. Rab1 Rf6 17. Bd3 cxd4 18. cxd4 Nxd4 19. Nxd4 Qxd4 20. Rbd1 Qh4 1-0

[Event "Wch U10"]
[Site "Menorca"]
[Date "1996.??.??"]
[Round "2"]
[White "Tabakovic, Marko"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "24"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 a6 6. Be2 Nge7 7. 0-0 Ng6 8. Bg5 Be7 9. Bxe7 Qxe7 10. Bd3 Nf4 11. Qd2 Nxd3 12. Qxd3 0-0 0-1

