[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Ugarelli, Leonardo"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "54"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Nxe5 Nxe5 7. d4 Bxd4 8. Qxd4 b5 9. Qxe5+ Qe7 10. Qxe7+ Kxe7 11. Bb3 Kf8 12. Re1 c5 13. c3 c4 14. Bc2 d6 15. Bf4 Bb7 16. Bxd6+ Kg8 17. e5 Re8 18. Nd2 Nh5 19. Ne4 Nf4 20. f3 Ng6 21. Nc5 Ba8 22. Nxa6 Nh4 23. Be4 Bxe4 24. Rxe4 Nf5 25. Rd1 h6 26. Nc5 Ra8 27. a3 Kh7 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Gomez, Facundo Tomas"]
[Black "Mendoza Guevara, Juan Manuel"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "80"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 a6 5. Nf3 c5 6. a3 Nc6 7. Be2 Bd7 8. 0-0 Rc8 9. b3 cxd4 10. exd4 Be7 11. Bf4 0-0 12. Ne5 h6 13. Nxd7 Qxd7 14. h3 Bd6 15. Bxd6 Qxd6 16. Qd2 Rfd8 17. c5 Qe7 18. b4 Ne4 19. Qe3 Nxc3 20. Qxc3 Qf6 21. Rad1 Re8 22. f4 Qd8 23. a4 Na7 24. b5 axb5 25. axb5 b6 26. c6 Rc7 27. Ra1 Rce7 28. Ra3 Qd6 29. Bd3 Nc8 30. Bc2 Qc7 31. Qd3 f5 32. Qe3 Nd6 33. Bd3 Rf8 34. Rfa1 Ne4 35. Bxe4 fxe4 36. g3 Qd6 37. Qc3 Kh7 38. Ra7 Rff7 39. Kg2 Rxa7 40. Rxa7 Rxa7 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Hernandez, Julian Steeven"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "124"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Be2 Bf5 7. 0-0 Nbd7 8. Bf4 e6 9. h3 h6 10. Bd3 g5 11. Bh2 Bb4 12. Ne2 0-0-0 13. Ng3 g4 14. Bxf5 exf5 15. Ne1 gxh3 16. gxh3 Rhg8 17. Ng2 Qd5 18. f3 Nb6 19. c3 Bd6 20. Qe1 Rde8 21. Qf2 c5 22. Rad1 Qc6 23. a3 cxd4 24. cxd4 Qc7 25. Rc1 Nc4 26. b3 Bxg3 27. Bxg3 Qxg3 28. Qxg3 Rxg3 29. Rxc4+ Kb8 30. Kh2 Rg7 31. Rc2 Nd5 32. Rd2 Kc7 33. Rff2 Reg8 34. Rde2 a6 35. Re5 Kd6 36. Rxf5 Rxg2+ 37. Rxg2 Rxg2+ 38. Kxg2 Ne3+ 39. Kf2 Nxf5 40. Ke2 Nxd4+ 41. Kd3 Nxb3 42. Kc3 Nc5 43. Kc4 Ne6 44. Kc3 Ng5 45. h4 Nxf3 46. h5 f5 47. Kd3 Ke5 48. Ke3 Ne1 49. a4 f4+ 50. Kf2 Nd3+ 51. Kf1 Ke4 52. Ke2 f3+ 53. Kf1 Ke3 54. a5 f2 55. Kg2 Ke2 56. Kg3 f1Q 57. Kg4 Qf3+ 58. Kh4 Qe3 59. Kg4 Qf2 60. Kh3 Qg1 61. Kh4 Kf3 62. Kh3 Qg3# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Bonvini, Alberto Tonhati"]
[Black "Mendoza Guevara, Juan Manuel"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "83"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c3 c5 4. e3 Nc6 5. Bd3 Qb6 6. Nbd2 Bd7 7. Qe2 Rc8 8. a3 cxd4 9. exd4 Nf6 10. 0-0 Be7 11. b4 a6 12. Bb2 0-0 13. Rac1 Rfe8 14. Ne5 h6 15. Ndf3 Na7 16. Rfe1 Bb5 17. Nd2 Bxd3 18. Qxd3 Nc6 19. Ndf3 Qd8 20. Nxc6 Rxc6 21. Ne5 Rc8 22. c4 dxc4 23. Rxc4 Nd5 24. Rxc8 Qxc8 25. g3 Bf6 26. Qd2 Qd8 27. Rc1 Qe7 28. f4 Bxe5 29. dxe5 Rd8 30. Bd4 Nc7 31. Bc5 Qe8 32. Qc2 Nd5 33. Bd6 Qd7 34. a4 f6 35. a5 fxe5 36. fxe5 Ne3 37. Qc7 Nd5 38. Qxd7 Rxd7 39. Rc8+ Kh7 40. Re8 Nc7 41. Bxc7 Rxc7 42. Rxe6 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "55"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nbd7 7. h3 Bh5 8. 0-0 e6 9. a3 c6 10. b4 Qc7 11. Be3 Bd6 12. Qd2 0-0 13. Rac1 Rfe8 14. Rfe1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxh5 Nxh5 18. Red1 Rad8 19. Qe1 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Qd2 Qxd2 23. Bxd2 Kf8 24. Kf1 Ke7 25. Ke2 Kf6 26. Kf3 Kf5 27. g4+ Kg6 28. gxh5+ 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Mendoza Guevara, Juan Manuel"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "64"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 a6 8. Bd3 c5 9. Ne2 Nc6 10. c3 Nb6 11. 0-0 cxd4 12. cxd4 0-0 13. Rc1 Bd7 14. Qb3 Qd8 15. Rfd1 Rb8 16. Nf4 Nc8 17. h4 h6 18. Bc2 f5 19. Qd3 N8e7 20. g4 fxg4 21. Ng6 Rxf3 22. Nxe7+ Nxe7 23. Qh7+ Kf7 24. h5 Qf8 25. Bg6+ Nxg6 26. Qxg6+ Ke7 27. Rc7 Rxf2 28. Qxg4 Rf5 29. Qh4+ Ke8 30. Rdc1 Rg5+ 31. Kh1 Qf3+ 32. Kh2 Qg2# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "50"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Nf3 Nf6 7. Bd3 Bg4 8. Be2 e6 9. h3 Bh5 10. 0-0 Bd6 11. Be3 0-0 12. Qd2 Nbd7 13. Rfd1 Bb4 14. a3 Ba5 15. Bg5 Ne4 16. Qe3 Nxc3 17. bxc3 Bg6 18. Qd2 c5 19. Be3 Rac8 20. Bf4 Qc6 21. Ne5 Nxe5 22. dxe5 Rfd8 23. Bd3 c4 24. Kh2 cxd3 25. Kh1 h6 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Cisneros Averdano, Joel Martin"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "64"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c3 Nf6 6. Bd3 Bc5 7. Nf3 Qc7 8. 0-0 0-0 9. Re1 d5 10. h3 dxe4 11. Bxe4 Nxe4 12. Rxe4 Rd8 13. Qc2 h6 14. Bf4 e5 15. Nxe5 Bf5 16. Nd3 Qd7 17. Nxc5 Qd5 18. Be3 b6 19. c4 Bxe4 20. Nxe4 Qf5 21. Nbc3 Nb4 22. Qb3 Nd3 23. Rd1 Rd7 24. Qc2 Rad8 25. a3 Qg6 26. Qe2 f5 27. Nd2 f4 28. Nde4 fxe3 29. Qxe3 Nxb2 30. Rxd7 Rxd7 31. Qe2 Nd3 32. f3 Qc6 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Mendoza Guevara, Juan Manuel"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "35"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. d4 Nf6 6. Be3 cxd4 7. Bxd4 Be6 8. Qd2 Be7 9. Bd3 Nc6 10. Be3 0-0 11. 0-0 Qc7 12. Bf4 Qd7 13. Ne5 Nxe5 14. Bxe5 a6 15. Bxf6 Bxf6 16. b3 Rfc8 17. Rac1 Bxc3 18. Qd1 0-1

