[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.23"]
[Round "7"]
[White "Marroquin, Cristian O"]
[Black "Rivera, Carlos Alberto"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "34"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 d5 5. d3 Bd7 6. 0-0 Be7 7. exd5 a6 8. Bxc6 bxc6 9. dxc6 Bxc6 10. Nxe5 Bd5 11. Nxd5 Nxd5 12. d4 Bd6 13. c4 Nb6 14. c5 Bxe5 15. dxe5 Qxd1 16. Rxd1 Rd8 17. cxb6 Rxd1# 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.23"]
[Round "6"]
[White "Rivera, Carlos Alberto"]
[Black "Saenz, Andres Felipe"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "39"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d3 Bd7 6. 0-0 Be7 7. Bg5 0-0 8. Re1 a6 9. Bc4 Be6 10. Bxe6 fxe6 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Nd5 14. Qxd5 Kh8 15. Rad1 e5 16. Qg8+ Rxg8 17. Bxe7 Qxe7 18. Nd5 Qh4 19. Nxc7 Rac8 20. Nd5 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.22"]
[Round "4"]
[White "Rivera, Carlos Alberto"]
[Black "Lopez Palacios, Katherine"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "21"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nc6 3. Bb5 h5 4. Nf3 b6 5. Bxc6+ Bd7 6. Bxa8 Qxa8 7. d4 Nf6 8. e5 dxe5 9. dxe5 Nd5 10. Qxd5 e6 11. Qxa8+ 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.22"]
[Round "3"]
[White "Rivera, Carlos Alberto"]
[Black "Medina Ocampo, Andres Felipe"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "70"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. d3 Nf6 5. f3 g6 6. Bf4 e5 7. Bg5 Bg7 8. Nh3 Bxh3 9. gxh3 0-0 10. Qe2 Nc6 11. 0-0-0 Nd4 12. Qd2 Nxf3 13. Qf2 Nxg5 14. Rhg1 Nxh3 15. Qh4 Nxg1 16. Rxg1 Qa5 17. Rf1 a6 18. Nd5 Nxd5 19. exd5 Qb4 20. c3 Qb6 21. Kb1 Qd8 22. Qg3 b5 23. Bb3 a5 24. c4 a4 25. Bd1 bxc4 26. dxc4 Rb8 27. Rf2 Qa5 28. b3 Qe1 29. Kc2 e4 30. Qg2 axb3+ 31. axb3 Qc3+ 32. Kb1 Qa1+ 33. Kc2 Ra8 34. Qf1 Qc3+ 35. Kb1 Ra1# 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.22"]
[Round "5"]
[White "Viveros, Mariana Yibeth"]
[Black "Rivera, Carlos Alberto"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "89"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. d3 e5 3. Nf3 Nc6 4. b3 Bg4 5. Bb2 d4 6. Nbd2 Bb4 7. Be2 Nf6 8. 0-0 0-0 9. h3 Bxf3 10. Bxf3 g6 11. a3 Be7 12. c3 Nh5 13. Bxh5 gxh5 14. Qxh5 Bh4 15. Nf3 Bf6 16. Bc1 Kh8 17. cxd4 exd4 18. e5 Be7 19. h4 Rg8 20. b4 Qd7 21. Bh6 Qg4 22. Qxg4 Rxg4 23. Rae1 f6 24. exf6 Bxf6 25. Re2 Bg7 26. Nh2 Rg6 27. Bxg7+ Rxg7 28. Rfe1 Rgg8 29. Nf3 a5 30. b5 Na7 31. a4 Nc8 32. Re8 Nd6 33. Rxg8+ Rxg8 34. Nxd4 c6 35. bxc6 bxc6 36. Nxc6 Nb7 37. Re7 Nc5 38. Nxa5 Nxa4 39. d4 Nb6 40. f4 Nd5 41. Rf7 Ne3 42. f5 Rxg2+ 43. Kh1 Rf2 44. f6 Nd5 45. Rf8# 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.21"]
[Round "1"]
[White "Salazar, Erika Yolanda"]
[Black "Rivera, Carlos Alberto"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "69"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 Be6 7. Bxe6 fxe6 8. Bg5 Qe7 9. 0-0 0-0-0 10. Rb1 h6 11. Bh4 g5 12. Bg3 g4 13. hxg4 Nxg4 14. Bh4 Bxf2+ 15. Rxf2 Qg7 16. Bxd8 Nxd8 17. Re2 Rg8 18. Nh4 c6 19. b4 d5 20. exd5 cxd5 21. Nb5 Ne3 22. Rxe3 Qxg2+ 23. Nxg2 d4 24. Rxe5 Re8 25. Nd6+ Kd7 26. Nxe8 Kxe8 27. Qh5+ Kd7 28. Qxh6 Nf7 29. Qh7 Ke7 30. Nf4 Kf6 31. Rxe6+ Kg5 32. Qxf7 Kg4 33. Kf2 a6 34. Rg1+ Kh4 35. Qh5# 1-0

