[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.30"]
[Round "9"]
[White "Castaneda, Victor"]
[Black "Castro Machado, Carlos Alberto"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "1881"]
[PlyCount "37"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 c5 7. d4 Na6 8. d5 Re8 9. h3 e6 10. e4 exd5 11. exd5 Ne4 12. Nxe4 Rxe4 13. Qb3 Rb8 14. Bg5 f6 15. Bf4 b5 16. Nd2 bxc4 17. Qc2 Bf5 18. Nxe4 Bxe4 19. Qxe4 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.30"]
[Round "8"]
[White "Castro Machado, Carlos Alberto"]
[Black "Cedeno, Romulo"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1849"]
[PlyCount "48"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 a6 5. g3 Qd7 6. Nd2 f6 7. f4 fxe5 8. fxe5 e6 9. b4 a5 10. bxa5 Nxa5 11. Ngf3 c5 12. Nh4 cxd4 13. cxd4 Ne7 14. g4 Bg6 15. Be2 Nac6 16. Nxg6 Nxg6 17. Bb5 Qc7 18. 0-0 Qb6 19. Bxc6+ bxc6 20. Nf3 Be7 21. a4 0-0 22. Kg2 Rf7 23. Be3 Raf8 24. Qd3 Rxf3 0-1

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.29"]
[Round "6"]
[White "Castro Machado, Carlos Alberto"]
[Black "Arroyave, Jhon Jairo"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1908"]
[PlyCount "66"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Qg6 9. f3 Nge7 10. Na3 0-0 11. Nc4 d5 12. Nxe5 Qe6 13. Nxc6 Nxc6 14. b3 dxe4 15. Bc4 Qf6 16. Rb1 exf3 17. 0-0 Qd4+ 18. Rf2 Qd1+ 19. Rf1 Qxc2 20. Rxf3 Be6 21. Bd3 Qd1+ 22. Bf1 Rac8 23. Qg3 Nd4 24. Rd3 Ne2+ 25. Kf2 Nxg3 26. Rxd1 Ne4+ 27. Kg1 Nc3 28. Ba3 Rfe8 29. Rdc1 Nxb1 30. Rxb1 Rc2 31. Rb2 Rec8 32. Bd3 Rxb2 33. Bxb2 Rd8 0-1

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.28"]
[Round "5"]
[White "Castro Machado, Carlos Alberto"]
[Black "Chaux, Jesus David"]
[Result "1-0"]
[ECO "B11"]
[BlackElo "1801"]
[PlyCount "71"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nf6 5. Bc4 Qd4 6. d3 Bg4 7. Nxf6+ exf6 8. Qe3+ Qxe3+ 9. Bxe3 a5 10. c3 a4 11. d4 Bd6 12. h3 Bf5 13. Nf3 b5 14. Be2 Nd7 15. 0-0 Nb6 16. Rfe1 0-0 17. Nd2 Be6 18. Ne4 Bc7 19. Nc5 Bd5 20. Nd3 Rfe8 21. Nb4 Re6 22. Nxd5 Nxd5 23. Bf3 Rae8 24. Bd2 Rxe1+ 25. Rxe1 Rxe1+ 26. Bxe1 Bf4 27. b3 axb3 28. axb3 Bc1 29. c4 bxc4 30. bxc4 Nb6 31. c5 Nd5 32. Bxd5 cxd5 33. c6 Bf4 34. Ba5 Kf8 35. c7 Bxc7 36. Bxc7 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.28"]
[Round "4"]
[White "Serna Escobar, Gustavo Dario"]
[Black "Castro Machado, Carlos Alberto"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1794"]
[PlyCount "86"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. h3 0-0 6. e3 Nbd7 7. Bd3 c5 8. 0-0 a6 9. Qc2 b6 10. d5 Nh5 11. e4 Ne5 12. Nxe5 Bxe5 13. f4 Bd4+ 14. Kh2 e6 15. Ne2 exd5 16. Nxd4 cxd4 17. exd5 Ng7 18. f5 Nxf5 19. Bxf5 Bxf5 20. Rxf5 gxf5 21. Qxf5 Qe7 22. Bf4 Rfe8 23. Rf1 Qe4 24. Qf6 Qg6 25. Qxg6+ hxg6 26. Bxd6 Re2 27. Bc7 Rxb2 28. d6 b5 29. c5 Rxa2 30. d7 Rc2 31. d8Q+ Rxd8 32. Bxd8 Rxc5 33. Bb6 Rd5 34. Ba5 f5 35. Kg3 Kf7 36. Kf3 Rc5 37. Rd1 Rc4 38. Bb6 Rc3+ 39. Ke2 Rc2+ 40. Kf1 b4 41. Rb1 d3 42. Ba5 d2 43. Ke2 Rc1 0-1

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.27"]
[Round "2"]
[White "Castro Machado, Carlos Alberto"]
[Black "Torres, Saulo de Jesus"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1890"]
[PlyCount "100"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 f6 9. exd7+ Bxd7 10. Be2 e5 11. Qc4 Qb6 12. c3 Bc5 13. 0-0 0-0 14. Bf3 Be6 15. b4 Be7 16. a3 Rac8 17. Qe2 Rfd8 18. c4 Nc7 19. Be3 Qa6 20. Nd2 f5 21. g3 e4 22. Bg2 Rd3 23. f3 Bf6 24. fxe4 Rcd8 25. Kh1 Bxa1 26. Rxa1 Rxa3 27. Rxa3 Qxa3 28. exf5 Bxf5 29. Bxc6 Qxb4 30. Bf4 Qb6 31. Bf3 Qa5 32. Ne4 Qa1+ 33. Kg2 Ne6 34. Nd6 Nxf4+ 35. gxf4 Qf6 36. Bd5+ Kg7 37. c5 Rxd6 38. cxd6 Qxd6 39. Qb2+ Kh6 40. Qd4 Be6 41. Qxa7 Qxd5+ 42. Kg3 Qd3+ 43. Kf2 Qd2+ 44. Kg3 Qe1+ 45. Kf3 Bd5+ 46. Kg4 Qe2+ 47. Kg3 Qf3+ 48. Kh4 Qxf4+ 49. Kh3 Qf3+ 50. Kh4 g5# 0-1

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.27"]
[Round "3"]
[White "Serafim Junior, Arnor"]
[Black "Castro Machado, Carlos Alberto"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1839"]
[PlyCount "85"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 Nc6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 d6 10. Be3 Qd8 11. c5 Ng4 12. Bg5 h6 13. Bd2 Be6 14. cxd6 Qxd6 15. Nb5 Qe5 16. Nc3 Rfd8 17. Qc1 Rac8 18. h3 Bxb3 19. Bxc6 Rxc6 20. axb3 Qd4 21. Bf4 Nf6 22. Bxh6 Ne4 23. Bxg7 Kxg7 24. Ra4 Nxc3 25. Rxd4 Nxe2+ 26. Kg2 Nxc1 27. Rxd8 Nxb3 28. Rd7 Rb6 29. Rxe7 a5 30. Rd1 Nc5 31. Rc7 Ne6 32. Rc2 Rb4 33. Re2 b6 34. Rd7 Nc5 35. Rc7 Nd3 36. Ree7 Rxb2 37. Rxf7+ Kh6 38. h4 g5 39. Rc6+ Kh5 40. Rf5 Nf4+ 41. gxf4 Kg4 42. Rxg5+ Kxf4 43. Rc4# 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.26"]
[Round "1"]
[White "Sanchez Lopez, Luis Antonio"]
[Black "Castro Machado, Carlos Alberto"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1609"]
[PlyCount "50"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qd2 Nxe3 9. fxe3 Nd7 10. Be2 Ne5 11. 0-0 0-0 12. Kh1 b6 13. Nf3 Bb7 14. Nxe5 Bxe5 15. Bf3 Rc8 16. b3 e6 17. Rac1 Qh4 18. g3 Bxg3 19. Rg1 Be5 20. Rg4 Qh6 21. Qf2 f5 22. Rh4 Qg7 23. Qe1 g5 24. Rh5 Qg6 25. Ne2 Bxe4 0-1

