[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Nelson, Ronnie"]
[Black "Cruz, Yerson Fernando"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "125"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 Bc5 6. 0-0 d6 7. h3 Qf6 8. d3 Qg6 9. Kh1 Nf6 10. Nh4 Qh5 11. Qxh5 Nxh5 12. Nf3 0-0 13. Bg5 h6 14. Bd2 Re8 15. Kh2 Re6 16. Be3 Bb6 17. Rad1 a5 18. d4 Ba6 19. Rfe1 Rae8 20. d5 cxd5 21. Nxd5 Rc8 22. Nxb6 cxb6 23. c3 b5 24. Rd2 Bb7 25. Bb6 Ba8 26. Bxa5 Nf6 27. Rde2 Bc6 28. Nd2 Ra8 29. b4 Nh5 30. c4 Nf4 31. Re3 Rg6 32. g3 Ne6 33. cxb5 Bxb5 34. Rc1 Rf6 35. Kg2 Nd4 36. Nb3 Ne2 37. Rc2 Nd4 38. Nxd4 exd4 39. Re1 d3 40. Rd2 Re6 41. f3 Rc8 42. a4 Bc4 43. Rc1 d5 44. exd5 Re2+ 45. Rxe2 dxe2 46. b5 e1Q 47. Rxe1 Bxd5 48. Bb4 Rc2+ 49. Kf1 Bxf3 50. Ra1 Be2+ 51. Ke1 Bf3 52. a5 Re2+ 53. Kf1 Rb2 54. Bc3 Rxb5 55. a6 Rc5 56. Bd4 Rd5 57. Be3 Be4 58. a7 Rd8 59. a8Q Rxa8 60. Rxa8+ Kh7 61. g4 Bc6 62. Ra7 Bd5 63. Bf4 1-0

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Pereira Perez, Raul Alejandro"]
[Black "Nelson, Ronnie"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "75"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 Be7 8. 0-0-0 0-0 9. Qe3 Re8 10. e5 Qd7 11. exf6 Bxf6 12. Qg3 Bxg5+ 13. Qxg5 a6 14. Nd5 Kf8 15. Bd3 h6 16. Qh5 Re5 17. Qf3 Qc6 18. Nf4 Qxf3 19. gxf3 Bf5 20. Bxf5 Rxf5 21. Nd3 Rxf3 22. Rhf1 Rh3 23. Rh1 Re8 24. Rdf1 Re4 25. f3 Re3 26. Ne1 Re2 27. Nd3 Rhxh2 28. Rxh2 Rxh2 29. b3 Rg2 30. Nf4 Rg5 31. Nh3 Rh5 32. Nf4 Rh4 33. Nd3 Ke7 34. c4 Rd4 35. Nf2 Rf4 36. Ng4 h5 37. Ne3 g5 38. Nd5+ 1-0

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Bassan, Renzo"]
[Black "Nelson, Ronnie"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "60"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Na5 7. Qxd4 Nxc4 8. Qxc4 Bd6 9. 0-0 0-0 10. Qd3 h6 11. Nf3 Re8 12. Nc3 Bg4 13. Nb5 a6 14. Nxd6 Qxd6 15. h3 Bh5 16. Be3 Bg6 17. Qd1 Qxd5 18. Qxd5 Nxd5 19. c3 Nxe3 20. fxe3 Rxe3 21. Nh4 Bd3 22. Rad1 Bxf1 23. Rxf1 Re2 24. b4 Rxa2 25. c4 Rb2 26. b5 axb5 27. cxb5 Rxb5 28. Rd1 c6 29. Nf5 Rxf5 30. Kh2 b5 0-1

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Nelson, Ronnie"]
[Black "Duke, Mateo"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "90"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 d6 5. d3 h6 6. h3 Bd7 7. 0-0 Nf6 8. Be3 Nd4 9. Bxd7+ Qxd7 10. Ne2 Nxf3+ 11. gxf3 Qxh3 12. Bxc5 dxc5 13. Ng3 0-0-0 14. Qd2 g5 15. Qa5 Kb8 16. Qxc5 Rhe8 17. Qe3 g4 18. Rfe1 a6 19. fxg4 Nxg4 20. Qf3 h5 21. Qg2 Qxg2+ 22. Kxg2 h4 23. Nf5 Rh8 24. Rh1 Rdg8 25. Kf3 h3 26. Ng3 Nf6 27. Ne2 Nh7 28. Ng1 h2 29. Ne2 Ng5+ 30. Ke3 Ne6 31. Ng3 Rh3 32. Ke2 Nf4+ 33. Kd2 Nh5 34. Nxh5 Rxh5 35. Rae1 Rg2 36. Ke2 Kc8 37. Kf3 Rhg5 38. Ke3 Rg1 39. Ke2 Rxe1+ 40. Rxe1 Rg1 41. Rxg1 hxg1Q 42. Kf3 Kd7 43. c4 Ke6 44. Ke3 Kf6 45. Kd2 Kg5 0-1

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Luis Pallimo, Victor"]
[Black "Nelson, Ronnie"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "74"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. h3 d6 7. d3 h6 8. Be3 Bxe3 9. fxe3 Bd7 10. Qe1 Qe7 11. d4 exd4 12. exd4 Rfe8 13. Bd3 Rad8 14. Rf2 Nb4 15. a3 Nxd3 16. cxd3 Bc6 17. Re2 Kf8 18. Kf1 a6 19. d5 Bd7 20. d4 Bb5 21. Nxb5 axb5 22. Nd2 Nd7 23. a4 Qf6+ 24. Qf2 Qxf2+ 25. Rxf2 bxa4 26. Rxa4 Nf6 27. Re2 Nh5 28. Ra3 Re7 29. Kf2 Rde8 30. Rb3 c6 31. dxc6 bxc6 32. Rc3 Rc8 33. d5 Rec7 34. dxc6 Rxc6 35. Rxc6 Rxc6 36. g4 Nf4 37. Re3 Rc2 0-1

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Nelson, Ronnie"]
[Black "Chong Chinchay, Eric Joel"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "71"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. 0-0 g6 6. d3 Bg7 7. Re1 Nf6 8. Bg5 0-0 9. h3 h6 10. Bh4 a6 11. Ba4 b5 12. Bb3 b4 13. Ne2 Kh7 14. c3 a5 15. cxb4 Nxb4 16. a3 Nc6 17. Rc1 Rb8 18. Rb1 Qc7 19. Nc3 Nd4 20. Nxd4 cxd4 21. Ne2 Qb6 22. Ba2 Bb5 23. Qd2 Qa6 24. Red1 h5 25. Nxd4 Bh6 26. f4 Ng8 27. Nxb5 Qxb5 28. Bc4 Qc5+ 29. Bf2 Qc7 30. Rdc1 e5 31. Be3 exf4 32. Bxf4 g5 33. Bxg5 Qc5+ 34. Kh1 Bxg5 35. Qe2 Bxc1 36. Rxc1 0-1

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Nelson, Ronnie"]
[Black "Bravo Jaramillo, Alexander"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "100"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d3 Nf6 7. 0-0 0-0 8. Bg5 Be6 9. Re1 Re8 10. Qd2 Kh8 11. Rad1 Rg8 12. Kh1 Qf8 13. Rg1 Bg4 14. Bxf6 gxf6 15. a3 Qg7 16. b4 Qg6 17. Rdf1 Qh5 18. Qe3 Bxf3 19. Qxf3 Qxf3 20. gxf3 Rg7 21. Rxg7 Kxg7 22. Rg1+ Kh8 23. Ne2 Rg8 24. Rxg8+ Kxg8 25. d4 b5 26. d5 cxd5 27. exd5 Kg7 28. Kg2 Kg6 29. Kg3 e4+ 30. Nf4+ Bxf4+ 31. Kxf4 exf3 32. Kxf3 Kf5 33. h4 h5 34. Kg3 Ke5 35. f3 Kxd5 36. Kf4 Ke6 37. Ke4 f5+ 38. Kf4 Kf6 39. c3 c6 40. Ke3 Ke5 41. f4+ Kd5 42. Kd3 f6 43. c4+ bxc4+ 44. Kc3 Ke4 45. Kxc4 Kxf4 46. Kc5 Ke3 47. Kd6 f4 48. Ke6 f3 49. Kxf6 f2 50. Kg5 f1Q 0-1

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Nelson, Ronnie"]
[Black "Contreras Almuna, Matias"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "75"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f6 3. Bc4 Ne7 4. Nc3 c6 5. 0-0 d5 6. exd5 cxd5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. d3 d4 10. Ne2 Nbc6 11. c3 dxc3 12. Nxc3 Nd4 13. Nxd4 exd4 14. Ne2 Nc6 15. Re1 Be7 16. Ng3 Rc8 17. Qe2 Nb4 18. Rb1 Nc2 19. Rd1 0-0 20. a3 Rfe8 21. Qd2 f5 22. Kf1 h6 23. Qa5 b6 24. Qxf5 Qxf5 25. Nxf5 Kf7 26. Nxe7 Rxe7 27. Bf4 Rce8 28. Bd2 Re2 29. Rbc1 Rc8 30. Kxe2 Re8+ 31. Kf1 Rc8 32. Bf4 g5 33. Bg3 h5 34. h3 a5 35. Rd2 h4 36. Bh2 b5 37. Rdxc2 Rxc2 38. Rxc2 1-0

[Event "Pan American-ch U08"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Plata, Juan David"]
[Black "Nelson, Ronnie"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "56"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. exd6 Qxd6 6. Qxd6 Bxd6 7. Be2 Nf6 8. Nc3 0-0 9. 0-0 Rfe8 10. h3 Bh5 11. Bg5 Nxe4 12. Nxe4 Rxe4 13. Bd3 Ree8 14. Bb5 Bxf3 15. gxf3 Re5 16. Bxc6 Rxg5+ 17. Kh1 bxc6 18. Rfe1 Rb8 19. Rad1 h6 20. b3 Rb4 21. c4 Rb8 22. Re2 Re5 23. Red2 c5 24. Kg2 Rbe8 25. Kf1 R8e6 26. Kg2 Rg6+ 27. Kh1 Rh5 28. Rf1 Rxh3# 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Blandon, Luis Guillermo"]
[Black "Nelson, Ronnie"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "28"]
[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 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. d3 Nf6 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 d6 8. Be2 Bg4 9. 0-0 Qd7 10. h3 Bxf3 11. Bxf3 Rfe8 12. Re1 Nd4 13. Bxd4 exd4 14. Qd2 h6 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Gonzales, Anthony"]
[Black "Nelson, Ronnie"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "71"]
[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 c6 3. g3 Nf6 4. Bg2 Bf5 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 dxc4 8. e3 0-0 9. Ne5 Bxc3 10. Bxc3 b5 11. Nxc6 Nxc6 12. Bxc6 Rb8 13. a3 Nd5 14. Bxd5 exd5 15. 0-0 Bh3 16. Re1 Qe7 17. Bb4 Qe4 18. f3 Qe6 19. Bxf8 Rxf8 20. Qe2 Re8 21. Qf2 h5 22. Re2 h4 23. g4 Qf6 24. Rae1 Bxg4 25. fxg4 Qxf2+ 26. Kxf2 a5 27. e4 dxe4 28. Rxe4 Rxe4 29. Rxe4 Kh7 30. d5 f5 31. gxf5 g6 32. fxg6+ Kxg6 33. d6 b4 34. axb4 axb4 35. d7 c3 36. d8Q 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Martinez, Kevin"]
[Black "Nelson, Ronnie"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "32"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. a3 Bxc3 6. bxc3 Nxe4 7. Bd5 Nf6 8. Ba2 0-0 9. 0-0 d5 10. d4 Bg4 11. Bg5 e4 12. Bxf6 Qxf6 13. h3 exf3 14. gxf3 Bxh3 15. Re1 Qg6+ 16. Kh1 Qg2# 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Nelson, Ronnie"]
[Black "Esteba, Juan"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "108"]
[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 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. d4 a6 6. d5 axb5 7. dxc6 Bxc6 8. 0-0 Be7 9. Qe2 Qd7 10. Re1 Nf6 11. Bg5 b6 12. Rad1 b4 13. Nxe5 Qe6 14. Nxc6 bxc3 15. Nxe7 Qxe7 16. e5 dxe5 17. Qxe5 Qxe5 18. Rxe5+ Kf8 19. bxc3 h6 20. Bxf6 gxf6 21. Red5 Rxa2 22. Rd8+ Kg7 23. Rxh8 Kxh8 24. Rc1 Ra3 25. Kf1 Rxc3 26. Ke2 Kg7 27. Kd2 Rc5 28. Re1 Rh5 29. h3 c5 30. Re7 Rf5 31. f3 Rg5 32. g4 Re5 33. Rxe5 fxe5 34. c4 Kg6 35. h4 h5 36. Ke3 f5 37. gxf5+ Kxf5 38. Kd3 Kf4 39. Ke2 e4 40. fxe4 Kxe4 41. Kf2 Kd4 42. Ke2 Kxc4 43. Kd2 b5 44. Kc2 b4 45. Kc1 Kd3 46. Kd1 c4 47. Kc1 b3 48. Kd1 b2 49. Ke1 b1Q+ 50. Kf2 Qd1 51. Kg2 Qg4+ 52. Kh2 Ke3 53. Kh1 Kf2 54. Kh2 Qg2# 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Nelson, Ronnie"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "63"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Nc3 Bd7 6. d4 Be7 7. d5 Nb4 8. Bxd7+ Qxd7 9. a3 Na6 10. Bg5 0-0 11. Bxf6 Bxf6 12. Qd3 c6 13. dxc6 Qxc6 14. Rad1 Be7 15. Nd5 Qd7 16. Nxe7+ Qxe7 17. Qxd6 Qxd6 18. Rxd6 Rac8 19. c3 f6 20. Rd7 Nc5 21. Re7 Rf7 22. Rxf7 Kxf7 23. Re1 Nd3 24. Rd1 Nxb2 25. Rd7+ Kg6 26. Nh4+ Kh6 27. Nf5+ Kg6 28. Rxg7+ Kh5 29. Rxh7+ Kg5 30. Rg7+ Kf4 31. f3 Rxc3 32. Rg4# 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Nelson, Ronnie"]
[Black "Morales, Jim"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "11"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Be2 Nf6 5. Nc3 Be7 6. d4 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Nelson, Ronnie"]
[Black "Vintimilla, Juan"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "32"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qg5 6. Nf3 Qxg2 7. Rg1 Qh3 8. d4 Bg4 9. Rg3 Qh5 10. Nbd2 0-0-0 11. b3 Qxh2 12. Qe2 f6 13. Rxg4 Qh5 14. Rh4 Qf7 15. Qe3 b6 16. Qe2 c5 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Ulloa, Alejandro"]
[Black "Nelson, Ronnie"]
[Result "1-0"]
[ECO "C61"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 b5 7. Bb3 a5 8. Qf3 Nf6 9. a4 b4 10. e5 Nd5 11. c3 dxc3 12. bxc3 Qe7 13. c4 Nc3 14. Nxc3 Qxe5+ 15. Qe4 Qxe4+ 16. Nxe4 Be7 17. 0-0 0-0 18. Re1 d6 19. c5 dxc5 20. Bf4 Rd8 21. Bd6 Bxd6 22. Nxd6 Ba6 23. Nxf7 Rf8 24. Ng5+ Kh8 25. Re3 Rfe8 26. Nf7+ Kg8 27. Nd6+ Kh8 28. Nxe8 Bxd3 29. Rae1 Bg6 30. Re7 h6 31. Rxg7 Bxe8 32. Ree7 Bh5 33. Rh7# 1-0

