[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.31"]
[Round "9.13"]
[White "Gonzalez, Rodrigo Mederos"]
[Black "Yoshioka, Andre"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1576"]
[PlyCount "53"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Ne7 5. a4 d5 6. exd5 Nxd5 7. Nxd5 exd5 8. d4 Nc6 9. Be2 Be7 10. 0-0 0-0 11. Kh1 Bf5 12. Be3 Re8 13. c3 cxd4 14. Nxd4 Nxd4 15. Bxd4 Bf6 16. Bf3 Bxd4 17. Qxd4 Be6 18. Rfd1 Qe7 19. Bxd5 Rad8 20. c4 Bxd5 21. cxd5 Qd6 22. Rac1 g6 23. g3 Re2 24. Kg1 Qd7 25. Re1 Rxe1+ 26. Rxe1 Qxd5 27. Re8+ 1-0

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.30"]
[Round "8.9"]
[White "Gonzalez, Rodrigo Mederos"]
[Black "Rivera, Gerson"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1725"]
[PlyCount "74"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 b6 9. Qh4 Nd4 10. Nxd4 Bxd4+ 11. Kh1 d5 12. Bb3 Bxc3 13. bxc3 dxe4 14. dxe4 Ba6 15. Re1 c4 16. Ba3 Nc6 17. Qh6 Re8 18. e5 f5 19. Rad1 Qc7 20. Ba4 b5 21. h4 bxa4 22. Re3 Qg7 23. Qg5 h6 24. Qg3 Rad8 25. Bd6 Ne7 26. Qf2 Nc8 27. h5 Kh7 28. Rg3 g5 29. fxg5 hxg5 30. Qe3 f4 31. Qe4+ Kh8 32. h6 Qb7 33. Qxb7 Bxb7 34. Rxg5 f3 35. Rg7 fxg2+ 36. Kg1 Nxd6 37. exd6 Bd5 0-1

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.30"]
[Round "7.10"]
[White "Varacalli, Francisco"]
[Black "Gonzalez, Rodrigo Mederos"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1642"]
[PlyCount "132"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 d6 6. c3 0-0 7. Nbd2 Na5 8. Bc2 c5 9. 0-0 b5 10. Re1 Qc7 11. Nf1 Bd7 12. h3 Rfc8 13. N3h2 Nc6 14. Qf3 b4 15. Ng3 bxc3 16. bxc3 Qa5 17. Bd2 g6 18. Bb3 Be6 19. Rec1 Rab8 20. Ng4 Nxg4 21. hxg4 Qd8 22. Rcb1 Bg5 23. Bxg5 Qxg5 24. Bxe6 fxe6 25. Nf1 Rc7 26. Rxb8+ Nxb8 27. Rb1 Nc6 28. Ne3 Rf7 29. Qd1 Qf4 30. Rb2 Rc7 31. Qb3 Qf7 32. Rb1 Kg7 33. a3 Qd7 34. Qb5 Nd8 35. Qxd7+ Rxd7 36. Rb5 Rb7 37. Rxb7+ Nxb7 38. Kf1 Kf6 39. Ke2 Nd8 40. Kd2 Nf7 41. Kc2 Kg5 42. Kd2 Kf4 43. Ke2 Nh6 44. f3 Kg3 45. Kf1 Nf7 46. Kg1 h5 47. gxh5 gxh5 48. Nf1+ Kf4 49. Kf2 h4 50. g3+ hxg3+ 51. Nxg3 d5 52. Nh5+ Kg5 53. Ng3 d4 54. c4 Nd6 55. Nf1 Kf4 56. Nd2 Nb7 57. Nb3 Kg5 58. Kg3 Kf6 59. Kg4 Kg6 60. Kh4 Kh6 61. Kg4 Kg6 62. f4 Kf6 63. f5 exf5+ 64. exf5 Nd6 65. Nxc5 Nxf5 66. Kf3 Ne3 1/2-1/2

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.29"]
[Round "6.12"]
[White "Gonzalez, Rodrigo Mederos"]
[Black "Vilca, Javier"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "1566"]
[PlyCount "45"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 c4 7. Qg4 Kf8 8. Nh3 h6 9. a4 Ne7 10. Ba3 Kg8 11. Qf3 Nbc6 12. Be2 Nf5 13. Bb2 Bd7 14. g4 Nh4 15. Qg3 Ng6 16. Nf4 Nxf4 17. Qxf4 Qg5 18. Qg3 Qg6 19. Rc1 Na5 20. 0-0 Bxa4 21. h4 h5 22. gxh5 Qxg3+ 23. fxg3 1-0

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.29"]
[Round "5.7"]
[White "Quiroga Jaquez, Angel Ivan"]
[Black "Gonzalez, Rodrigo Mederos"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1709"]
[PlyCount "99"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. c5 Nbd7 11. 0-0-0 Re8 12. Rd6 Ng4 13. b4 a5 14. Nd2 Nh6 15. a3 f6 16. Be3 Nf7 17. Bc4 Bf8 18. Rd3 Nb8 19. Nb3 axb4 20. axb4 Na6 21. Na2 Be6 22. Bxe6 Rxe6 23. Kb2 Bg7 24. Rhd1 f5 25. f3 Kf8 26. Rd7 Re7 27. R7d3 Bf6 28. Kb1 Ke8 29. Nd2 Rd8 30. Nc4 Rxd3 31. Rxd3 Rd7 32. Kc2 Ke7 33. Rxd7+ Kxd7 34. Kb3 Nc7 35. Nc3 Ne6 36. Nb6+ Kc7 37. Ncd5+ cxd5 38. Nxd5+ Kc6 39. Nxf6 f4 40. Bf2 h6 41. Kc4 b5+ 42. cxb6 Nd6+ 43. Kb3 Nb5 44. Nd5 Ned4+ 45. Bxd4 Nxd4+ 46. Kc4 g5 47. Ne7+ Kxb6 48. Nf5 h5 49. Nxd4 exd4 50. Kxd4 1-0

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.28"]
[Round "4.4"]
[White "Ruiz Agudelo, Santiago"]
[Black "Gonzalez, Rodrigo Mederos"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "1755"]
[PlyCount "89"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. c3 d6 7. 0-0 b5 8. Bc2 Na5 9. Rd1 c5 10. d3 0-0 11. Nbd2 Qc7 12. Nf1 Bd7 13. Ng3 Rfc8 14. h3 Rab8 15. Be3 c4 16. d4 b4 17. Bc1 Rb7 18. Nf5 Bxf5 19. exf5 exd4 20. Nxd4 d5 21. Qf3 Nc6 22. Bf4 Bd6 23. Bg5 Nxd4 24. Rxd4 Be5 25. Bxf6 Bxf6 26. Rxd5 bxc3 27. bxc3 Rb2 28. Be4 Qb6 29. Rad1 Rxa2 30. Rd7 Rd8 31. Rxd8+ Bxd8 32. Bd5 Qc7 33. Bxc4 Rc2 34. Qd3 Bf6 35. Qxc2 Qxc4 36. Qd3 Qc8 37. Qd7 Qc5 38. Qe8+ Qf8 39. Qxf8+ Kxf8 40. c4 Ke7 41. c5 Be5 42. c6 a5 43. Rd7+ Ke8 44. Ra7 Bd6 45. Rxa5 1-0

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.27"]
[Round "3.6"]
[White "Gonzalez, Rodrigo Mederos"]
[Black "Tuesta Talledo, Anthony Paul"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "51"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. c4 c6 6. dxc6 Nxc6 7. d4 Bd6 8. Nc3 0-0 9. Be2 Re8 10. 0-0 a6 11. h3 Ne4 12. Nxe4 Rxe4 13. Bd3 Re8 14. d5 Ne7 15. Ng5 Ng6 16. Qh5 h6 17. Nxf7 Kxf7 18. Bxg6+ Kg8 19. Bxe8 Qb6+ 20. Kh1 Qd4 21. Bxf4 Bc5 22. Rae1 Qxb2 23. Bf7+ Kh7 24. Qg6+ Kh8 25. Re8+ Bf8 26. Rxf8# 1-0

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.27"]
[Round "2.14"]
[White "Ramirez Gonzalez, Mauricio"]
[Black "Gonzalez, Rodrigo Mederos"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1700"]
[PlyCount "58"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Qe7+ 7. Kf1 Ne5 8. Qxd4 h6 9. Ne4 Bf5 10. Nxf6+ Qxf6 11. Bb3 Bd6 12. Ba4+ c6 13. f4 b5 14. Bb3 0-0 15. fxe5 Bxe5 16. Qf2 Rfe8 17. c3 Bd6 18. Be3 Bd3+ 19. Ke1 Bf4 20. Kd1 Rxe3 21. g3 Be2+ 22. Qxe2 Rxe2 23. Kxe2 Re8+ 24. Kd1 Bxg3 25. Nd2 Bf4 26. Rf1 Qe5 27. Kc2 Bxd2 28. dxc6 Qe4+ 29. Kxd2 Qe2+ 0-1

[Event "Pan American-ch U12 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.26"]
[Round "1.12"]
[White "Gonzalez, Rodrigo Mederos"]
[Black "Jorio Almeida, Gianluca"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "1662"]
[PlyCount "127"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nc6 5. h3 e5 6. d5 Nce7 7. Be3 f5 8. Bd3 Nf6 9. Ng5 0-0 10. f3 fxe4 11. fxe4 Nh5 12. Qd2 Bh6 13. 0-0-0 Nf4 14. h4 Bg4 15. Rdf1 Nxd3+ 16. Qxd3 Qd7 17. Kb1 Bg7 18. Nd1 h6 19. Nh3 Bxh3 20. Rxh3 Qg4 21. Bf2 Rf4 22. Ne3 Qd7 23. Be1 Rxf1 24. Qxf1 Rf8 25. Rf3 h5 26. Bd2 Bh6 27. Rxf8+ Bxf8 28. Qf3 Bh6 29. g4 Bxe3 30. Bxe3 hxg4 31. Qf6 Qe8 32. Qe6+ Qf7 33. Qxg4 Kh7 34. b3 Ng8 35. Bg5 Nf6 36. Bxf6 Qxf6 37. h5 Kh6 38. hxg6 Qxg6 39. Qh4+ Qh5 40. Qf6+ Qg6 41. Qf8+ Qg7 42. Qb8 Qg1+ 43. Kb2 Qd4+ 44. c3 Qf2+ 45. Ka3 Qc5+ 46. Ka4 b6 47. Qf8+ Kg5 48. Qf5+ Kh6 49. Qh3+ Kg5 50. Qg3+ Kf6 51. Qf3+ Ke7 52. b4 Qc4 53. Ka3 a5 54. Qe3 axb4+ 55. cxb4 Kd7 56. Qh3+ Ke7 57. Qe6+ Kd8 58. Qg8+ Ke7 59. Qg7+ Ke8 60. Qh8+ Kf7 61. Qh7+ Kf8 62. Qf5+ Kg7 63. Qd7+ Kh6 64. Qh3+ 1/2-1/2

