[Event "North American-ch U12"]
[Site "Aquascalientes"]
[Date "2007.10.07"]
[Round "7"]
[White "Tello, Mario Roberto"]
[Black "Sohal, Tanraj"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "87"]
[EventDate "2007.10.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. c4 c6 5. Nc3 Bb4 6. Nf3 Bf5 7. e3 0-0 8. cxd5 Bxc3+ 9. bxc3 cxd5 10. Bd3 Bxd3 11. Qxd3 Qc7 12. 0-0 Nd7 13. Rfc1 Rac8 14. Rab1 Nb6 15. e4 dxe4 16. Qxe4 Rfe8 17. Qd3 Nd5 18. c4 Nf4 19. Qd2 Ne2+ 20. Kf1 Nxc1 21. Rxc1 Re7 22. d5 Qd6 23. g3 Rec7 24. Qd3 a6 25. Nd2 b5 26. Ne4 bxc4 27. Rxc4 Qd7 28. Rd4 Qh3+ 29. Ke2 Rc1 30. Nd2 Re8+ 31. Re4 Qh5+ 32. Nf3 Rec8 33. d6 R8c2+ 34. Ke3 Qc5+ 35. Nd4 g6 36. d7 Rc3 37. d8Q+ Kg7 38. Re8 Rxd3+ 39. Kxd3 Qc3+ 40. Ke4 f5+ 41. Kf4 Qd2+ 42. Kf3 Qd3+ 43. Re3 Qd1+ 44. Kg2 1/2-1/2

[Event "North American-ch U12"]
[Site "Aquascalientes"]
[Date "2007.10.06"]
[Round "3"]
[White "Herrera, Sergio Daniel"]
[Black "Tello, Mario Roberto"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "74"]
[EventDate "2007.10.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bf4 cxd4 6. Nxd4 Bc5 7. Nf3 Qb6 8. Bg3 Qxb2 9. Nbd2 Bb4 10. Qb1 Bxd2+ 11. Nxd2 Qc3 12. Bb5 Nge7 13. Ke2 0-0 14. Bxc6 bxc6 15. Qc1 Nf5 16. Nf3 Ba6+ 17. Kd1 Nd4 18. Nd2 Be2+ 19. Ke1 Bh5 20. Kf1 Nxc2 21. Kg1 Qxa1 22. Qxa1 Nxa1 23. f3 Nc2 24. Kf2 Rfc8 25. Rc1 Bg6 26. Bf4 c5 27. g3 Rab8 28. Ke2 Rb2 29. a4 c4 30. Kd1 Nd4 31. Be3 Nc6 32. Bg1 a5 33. f4 Nb4 34. Bb6 c3 35. Bxa5 Rxd2+ 36. Ke1 Nd3+ 37. Kf1 Nxc1 0-1

[Event "North American-ch U12"]
[Site "Aquascalientes"]
[Date "2007.10.06"]
[Round "5"]
[White "Reyes, Jesus Manuel"]
[Black "Tello, Mario Roberto"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "124"]
[EventDate "2007.10.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Bd6 6. Bg5 c6 7. Be2 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Re1 Nbd7 11. Ne5 Bxe2 12. Rxe2 Qb6 13. Rb1 h6 14. Bxf6 Nxf6 15. Qd2 Rfe8 16. Na4 Qc7 17. Rbe1 Ne4 18. Qd1 Qa5 19. c3 Bxe5 20. dxe5 b5 21. b4 Qxa4 22. Qxa4 bxa4 23. Re3 Re6 24. f3 Nd2 25. R3e2 Nc4 26. f4 Rae8 27. Kf2 f6 28. exf6 Rxe2+ 29. Rxe2 Rxe2+ 30. Kxe2 gxf6 31. Kd3 Kf7 32. Kd4 Ke7 33. g4 Nd2 34. Kc5 Kd7 35. b5 Ne4+ 36. Kb4 cxb5 37. Kxb5 Nxc3+ 38. Kb4 Nxa2+ 39. Kxa4 Nc3+ 40. Kb4 Ne4 41. h4 Ke6 42. Ka5 Kf7 43. Kb4 Kg6 44. Kb3 f5 45. g5 hxg5 46. hxg5 Nxg5 47. fxg5 Kxg5 48. Kc3 f4 49. Kd4 f3 50. Kxd5 f2 51. Kd4 f1Q 52. Kd5 Qe2 53. Kd4 Kf4 54. Kd5 Qe5+ 55. Kc6 Qd4 56. Kc7 Ke5 57. Kc6 Qb6+ 58. Kd7 Qd6+ 59. Kc8 Qe7 60. Kb8 Kd6 61. Ka8 Kc6 62. Kb8 Qb7# 0-1

[Event "North American-ch U12"]
[Site "Aquascalientes"]
[Date "2007.10.06"]
[Round "6"]
[White "Tello, Mario Roberto"]
[Black "Murillo, Jose Eduardo"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "156"]
[EventDate "2007.10.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bxf6 Bxf6 5. Nf3 0-0 6. Bd3 d6 7. e5 Bg5 8. 0-0 Nc6 9. c3 Bh6 10. Qe2 g6 11. Nbd2 d5 12. Rae1 a6 13. h3 Bf4 14. Nh2 h5 15. g3 Bh6 16. f4 f5 17. g4 hxg4 18. hxg4 Qh4 19. g5 Bg7 20. Rf3 Kf7 21. Qe3 Rh8 22. Re2 Bd7 23. Ref2 Qh7 24. Nb3 b6 25. Qe2 Bc8 26. Rg3 Ne7 27. Rff3 Qg8 28. Rh3 Bb7 29. Re3 a5 30. a4 Qd8 31. Rxh8 Qxh8 32. Qg2 Qh4 33. Qg3 Qh7 34. Qg2 Qh4 35. Qg3 Qh7 36. Qg2 Qh4 37. Qf2 Qh7 38. Rg3 Bc6 39. Bb5 Bxb5 40. axb5 a4 41. Nd2 a3 42. bxa3 Rxa3 43. Ndf1 Rb3 44. Qe2 Qh4 45. Rf3 Qh5 46. Ng3 Qh8 47. c4 Rb4 48. Rc3 Qa8 49. Qc2 Qa1+ 50. Nhf1 Rb2 51. Qc1 Qa2 52. Kh1 Rb4 53. Qc2 Qxc2 54. Rxc2 dxc4 55. Ne2 Rxb5 56. Rxc4 Nd5 57. Nc3 Nxc3 58. Rxc3 c5 59. dxc5 Rxc5 60. Rxc5 bxc5 61. Ne3 Bf8 62. Kg2 Ke7 63. Kf3 Kd7 64. Ke2 Ke7 65. Kd3 Kf7 66. Nc4 Ke7 67. Nb6 Kd8 68. Kc4 Kc7 69. Kb5 Be7 70. Nc4 Kd7 71. Kb6 Kd8 72. Ka5 Kd7 73. Kb6 Ke8 74. Kc7 Bd8+ 75. Kd6 Kf7 76. Kd7 Be7 77. Kc6 Ke8 78. Kb5 Kd7 0-1

[Event "North American-ch U12"]
[Site "Aquascalientes"]
[Date "2007.10.06"]
[Round "4"]
[White "Tello, Mario Roberto"]
[Black "Torres Rosas, Luis Carlos"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1946"]
[PlyCount "82"]
[EventDate "2007.10.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bxf6 Bxf6 5. Nf3 0-0 6. Bd3 d6 7. 0-0 Nc6 8. c3 e5 9. d5 Ne7 10. Nbd2 Ng6 11. c4 Nf4 12. Be2 g6 13. b4 Bg7 14. Rc1 f5 15. exf5 gxf5 16. Nb3 Kh8 17. g3 Nxe2+ 18. Qxe2 f4 19. Nfd2 Bh3 20. Rfe1 Qg5 21. Ne4 Qg6 22. f3 Bh6 23. Rc2 fxg3 24. hxg3 Bf5 25. Kg2 Rf7 26. g4 Rg8 27. Kg3 Bf4+ 28. Kg2 Rfg7 29. Rc3 Bxe4 30. Qxe4 Qxe4 31. Rxe4 h5 32. Kf2 hxg4 33. fxg4 Rxg4 34. Rh3+ Kg7 35. c5 Kf6 36. Rh6+ Bxh6 37. Rxg4 Rxg4 38. c6 bxc6 39. dxc6 Rxb4 40. Na5 Rb6 41. Ke2 Ra6 0-1

[Event "North American-ch U12"]
[Site "Aquascalientes"]
[Date "2007.10.05"]
[Round "2"]
[White "Tello, Mario Roberto"]
[Black "Gomez, Jose Santos"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "135"]
[EventDate "2007.10.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Nf3 Ngf6 6. Be2 0-0 7. 0-0 c5 8. Bf4 Ne8 9. dxc5 Nxc5 10. Rb1 Bg4 11. h3 Bxf3 12. Bxf3 Ne6 13. Be3 Nf6 14. Qc2 b6 15. e5 dxe5 16. Bxa8 Qxa8 17. Rfd1 Nh5 18. Qe4 Qc8 19. Nd5 Re8 20. g4 Nf6 21. Nxf6+ Bxf6 22. b3 Nc5 23. Bxc5 Qxc5 24. Qd5 Qa3 25. Rd2 e6 26. Qc6 Re7 27. Qd6 Qxd6 28. Rxd6 Bg7 29. Rd8+ Bf8 30. Rbd1 f5 31. R1d7 Rxd7 32. Rxd7 a5 33. Rb7 Bc5 34. Kg2 e4 35. f3 e3 36. Kf1 h5 37. gxh5 gxh5 38. f4 h4 39. Ke2 Kh8 40. Kf3 Kg8 41. Rc7 Kh8 42. Rc6 Kg7 43. Rxe6 Bd4 44. Rxe3 Bxe3 45. Kxe3 Kf6 46. Kd4 Ke6 47. c5 bxc5+ 48. Kxc5 Kd7 49. Kd5 Kc7 50. a3 Kb6 51. b4 axb4 52. axb4 Kb5 53. Ke5 Kxb4 54. Kxf5 Kc5 55. Kg6 Kd5 56. f5 Ke5 57. f6 Kf4 58. f7 Kg3 59. f8Q Kxh3 60. Kg5 Kg3 61. Qf4+ Kg2 62. Kg4 h3 63. Qf3+ Kg1 64. Kg3 h2 65. Qe2 h1N+ 66. Kf3 Nf2 67. Qxf2+ Kh1 68. Qg2# 1-0

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Azua Avila, Vicente"]
[Black "Tello, Mario Roberto"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "68"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d6 6. e4 e5 7. h3 Nc6 8. Be3 Nh5 9. Nh4 Bf6 10. Nf3 Bg7 11. Qd2 f5 12. exf5 gxf5 13. Bg5 Qe8 14. Re1 f4 15. gxf4 Qg6 16. Nh4 Qf7 17. Nc3 Nxf4 18. Bxf4 Qxf4 19. Qxf4 Rxf4 20. Nf3 Bxh3 21. Bxh3 Rxf3 22. Be6+ Kh8 23. Nd5 Nd4 24. Nxc7 Raf8 25. Rac1 Rxf2 26. Bd5 Ne2+ 27. Rxe2 Rxe2 28. Nb5 Rf6 29. Nc3 Rg6+ 30. Kh1 Rf2 31. a3 Rf5 32. Bf3 Rxf3 33. Kh2 Rf5 34. Kh3 Rh5# 0-1

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Corado Paz Castillo, Rafael"]
[Black "Tello, Mario Roberto"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "34"]
[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. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Bd3 d6 6. Qc2 Nc6 7. a3 e5 8. d5 Ne7 9. Nge2 Nh5 10. Ng3 Nf6 11. h4 h5 12. Bd2 Nd7 13. f4 exf4 14. exf4 Re8 15. 0-0-0 Nc5 16. Be2 Nf5 17. Be1 Ne3 0-1

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "1"]
[White "Hernandez, Cristian Andres"]
[Black "Tello, Mario Roberto"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "75"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 c6 11. Qxd8 Rxd8 12. Ne4 Be6 13. Nxf6+ Bxf6 14. Bxf6 Rd2 15. Bxe5 Bxc4 16. Rfd1 Rxe2 17. Bf1 Rxe5 18. Bxc4 b5 19. Bf1 Rb8 20. Rd7 a6 21. Rad1 Rb6 22. Ra7 c5 23. Rd8+ Kg7 24. Raa8 Re1 25. Kg2 Rc1 26. a4 Rc2 27. axb5 axb5 28. Rg8+ Kf6 29. Rgb8 Rd6 30. Rd8 Rb6 31. Rab8 Rxb8 32. Rxb8 b4 33. b3 Rd2 34. Bc4 Rd7 35. Rc8 Kg7 36. Rxc5 Rb7 37. Rb5 Rxb5 38. Bxb5 1-0

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Macias, Anthony"]
[Black "Tello, Mario Roberto"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "96"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Qd2 dxe4 6. Bxf6 Bxf6 7. Nxe4 Qxd4 8. Qxd4 Bxd4 9. c3 Bb6 10. Nf3 0-0 11. Bd3 Bd7 12. Nfg5 Bc6 13. 0-0 Nd7 14. Rfe1 h6 15. Nf3 a5 16. Rad1 Nc5 17. Nd4 Nxd3 18. Rxd3 Rad8 19. Ng3 Bb5 20. Rdd1 Bxd4 21. Rxd4 Rxd4 22. cxd4 Rd8 23. Rd1 c5 24. Ne4 Rxd4 25. Rxd4 cxd4 26. f4 d3 27. Kf2 Kf8 28. Ke3 Ke7 29. Nc5 b6 30. Nxd3 Bxd3 31. Kxd3 f6 32. Kd4 Kd6 33. g4 e5+ 34. fxe5+ fxe5+ 35. Ke4 b5 36. h4 Ke6 37. g5 hxg5 38. hxg5 g6 39. a3 a4 40. Kd3 Kd5 41. Ke3 e4 42. Kd2 Kd4 43. Kd1 Kd3 44. Ke1 Ke3 45. Kd1 Kf2 46. Kd2 e3+ 47. Kd1 e2+ 48. Kd2 e1Q+ 0-1

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Tello, Mario Roberto"]
[Black "Castro, Jairo Antonio"]
[Result "1-0"]
[ECO "D50"]
[PlyCount "46"]
[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. Bg5 e6 3. e3 d5 4. c4 c5 5. Nc3 a6 6. Bxf6 gxf6 7. cxd5 exd5 8. dxc5 Be6 9. Nge2 Bxc5 10. g3 Bb4 11. Bg2 0-0 12. 0-0 Bg4 13. Qd4 Bxc3 14. Nxc3 Be6 15. Nxd5 Bxd5 16. Qxd5 Qxd5 17. Bxd5 Nd7 18. Rfd1 Rab8 19. Rac1 b6 20. Rc7 Nc5 21. b4 Ne6 22. Bxe6 fxe6 23. Rdd7 Rfd8 1-0

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Tello, Mario Roberto"]
[Black "Chiari, Arthur Gontijo"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "91"]
[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. Bg5 d5 3. Bxf6 gxf6 4. e3 Bf5 5. g3 e6 6. Bg2 Bd6 7. Nd2 Nd7 8. Ne2 Qe7 9. b3 c6 10. c4 h5 11. h4 Bd3 12. c5 Bc7 13. Nc1 Bg6 14. b4 e5 15. 0-0 b6 16. a3 Qe6 17. Kh2 f5 18. Qf3 Kd8 19. Ncb3 Qf6 20. Rfd1 f4 21. dxe5 Bxe5 22. Rac1 fxg3+ 23. fxg3 Qxf3 24. Nxf3 bxc5 25. Nxe5 Nxe5 26. Rxc5 Ng4+ 27. Kg1 Nxe3 28. Rdc1 Nxg2 29. Kxg2 Be4+ 30. Kh2 Kd7 31. Rxc6 Rhc8 32. Rxc8 Rxc8 33. Rxc8 Kxc8 34. Kg1 Kc7 35. Kf2 Kd6 36. Ke3 Ke5 37. Nd4 a6 38. a4 Kd6 39. Kf4 Kc7 40. Ke5 a5 41. bxa5 Kb7 42. Ne2 Ka6 43. Nc3 Bg6 44. Nxd5 Kxa5 45. Nf4 Bc2 46. Nxh5 1-0

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Tello, Mario Roberto"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1999"]
[PlyCount "130"]
[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. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 d5 6. Bg2 0-0 7. Ne2 Bf5 8. 0-0 c6 9. b3 Na6 10. a3 Qd7 11. c4 g5 12. cxd5 cxd5 13. Nbc3 Nc7 14. Nc1 Rfe8 15. Nd3 Bf8 16. Qd2 b6 17. Ra2 Rac8 18. Rc2 a5 19. a4 Bb4 20. Rfc1 Kg7 21. Qe2 Ne6 22. Nxd5 Nxd4 23. Qd1 Nxc2 24. Rxc2 Rxc2 25. Qxc2 Rc8 26. Qe2 Bxd3 27. Qxd3 Rc1+ 28. Bf1 Rc5 29. Nxb4 Qxd3 30. Nxd3 Rc3 31. Ne1 Rxb3 32. Bb5 Rb1 33. Kf1 f5 34. Ke2 Rb2+ 35. Kf3 Rb1 36. Nd3 f6 37. Kg2 h5 38. Bd7 Rb3 39. Nc1 Rb2 40. Bxf5 Kf7 41. Bd7 Ke7 42. Bb5 Kd6 43. Nd3 Rd2 44. Nc1 Rb2 45. Nd3 Rb1 46. Kf3 Kd5 47. Be8 Ra1 48. Bb5 Ra3 49. Nb2 Rc3 50. Nd1 g4+ 51. Kg2 Rc2 52. e4+ Kxe4 53. Ne3 Rc8 54. Nc4 Rb8 55. Nd6+ Kd5 56. Nc4 Kc5 57. Ba6 Rd8 58. Bb5 f5 59. Ne3 Rf8 60. Kg1 f4 61. gxf4 Rxf4 62. Kg2 h4 63. Bd7 Rd4 64. Bb5 Kb4 65. Be8 Rf4 0-1

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Tello, Mario Roberto"]
[Black "Martinez, Ramiro"]
[Result "1-0"]
[ECO "D50"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nc6 5. e3 Bb4 6. a3 Ba5 7. b4 Nxb4 8. axb4 Bxb4 9. Qb3 a5 10. Bd3 Bd7 11. Nf3 a4 12. Qxb4 dxc4 13. Bxc4 h6 14. Bh4 g5 15. Bg3 c6 16. 0-0 g4 17. Ne5 h5 18. Bh4 Qe7 19. Qxe7+ Kxe7 20. Ne4 Rhd8 21. Bxf6+ Kf8 22. Bxd8 Rxd8 23. Rxa4 b5 24. Nxd7+ Rxd7 25. Ra8+ Ke7 26. Nc5 Rc7 27. Bd3 b4 28. Rb1 f5 29. Rxb4 Kd6 30. Re8 Ra7 31. g3 Kd5 32. Rd8+ Rd7 33. Rxd7# 1-0

[Event "Pan American-ch U10"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Tello, Mario Roberto"]
[Black "Yang, Darwin"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "134"]
[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. c4 e6 3. Nc3 c6 4. cxd5 cxd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 Nc6 8. Be2 0-0 9. 0-0 h6 10. Bh4 a6 11. Qd2 b5 12. Rac1 Bb7 13. a3 Rc8 14. b4 Nd7 15. Bxe7 Qxe7 16. Ne1 Nb6 17. Bf3 Qg5 18. Rd1 Nc4 19. Qe2 Nxa3 20. Na2 Ne7 21. Nc1 Nf5 22. Nb3 Nc4 23. Nc5 Ncd6 24. Ra1 Ra8 25. Ned3 Qe7 26. Ra2 Ra7 27. Rfa1 Rfa8 28. Ra5 Nc4 29. R5a2 Nfd6 30. Nxb7 Nxb7 31. Nc5 Nxc5 32. dxc5 Ne5 33. g3 Nxf3+ 34. Qxf3 Qb7 35. Qf4 Qc6 36. Qd6 Qxd6 37. cxd6 Kf8 38. Rc2 Ke8 39. Rc6 Kd7 40. Rac1 Rb8 41. Rc7+ Rxc7 42. Rxc7+ Kxd6 43. Ra7 Rb6 44. Rxf7 Rc6 45. Rxg7 Rc4 46. Ra7 Rxb4 47. Rxa6+ Ke5 48. Rb6 Rb1+ 49. Kg2 b4 50. Kf3 b3 51. Rb7 Kd6 52. Rb6+ Kc5 53. Rxe6 b2 54. Re7 Rh1 55. Rb7 b1Q 56. Rxb1 Rxb1 57. Kg4 Kd6 58. f4 Ke6 59. h4 Kf6 60. Kf3 h5 61. g4 hxg4+ 62. Kxg4 Rg1+ 63. Kf3 Kf5 64. Kf2 Rg4 65. h5 Rh4 66. Kg3 Rxh5 67. Kf3 Rh3+ 0-1

