[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.21"]
[Round "9"]
[White "Ruballo, Jose"]
[Black "Rodriguez, Wilfredo"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1662"]
[BlackElo "1631"]
[PlyCount "47"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Bb7 10. Bg5 h6 11. Bxf6 Qxf6 12. d5 Ne7 13. axb5 axb5 14. Rxa8+ Bxa8 15. Na3 Ng6 16. Nxb5 Nf4 17. Nd2 Qg5 18. g3 Nh3+ 19. Kg2 h5 20. Kxh3 f5 21. f4 Qg6 22. Qf3 c6 23. Nxd6+ Qxd6 24. fxe5 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.20"]
[Round "7"]
[White "Ruballo, Jose"]
[Black "Johnson, Joshua"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1662"]
[BlackElo "2211"]
[PlyCount "74"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rb8 11. h4 b5 12. Bxb5 Nxd4 13. Bxd7 Nxc2 14. Qxc2 Nxd7 15. h5 Bxc3 16. bxc3 Qa5 17. Kd2 Ne5 18. Ke2 Rfc8 19. Rb1 Rb4 20. Bd2 Ra4 21. Ra1 Qb5+ 22. Ke3 d5 23. Rhb1 Qa6 24. Qb3 Ng4+ 25. Kf4 Nf6 26. Qb5 Nxh5+ 27. Ke3 Qxb5 28. Rxb5 dxe4 29. fxe4 Nf6 30. Kf4 Nxe4 31. Ke3 Nxc3 32. Rb2 Nd5+ 33. Ke2 Nf4+ 34. Bxf4 Rxf4 35. Ke3 Ra4 36. Rb7 Rc3+ 37. Kd2 Rca3 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.20"]
[Round "8"]
[White "Salazar, David1111"]
[Black "Ruballo, Jose"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1662"]
[PlyCount "70"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. Nc3 Bg7 5. d3 d6 6. h3 Nf6 7. Be3 0-0 8. 0-0 a6 9. Qd2 b5 10. a3 Qc7 11. Rab1 e6 12. Rfe1 Bb7 13. Na2 c4 14. dxc4 bxc4 15. Bxc4 Nxe4 16. Qe2 d5 17. Bd3 Rfd8 18. Red1 Na5 19. b3 Rac8 20. Nd2 Nxd2 21. Rxd2 Nc6 22. a4 a5 23. f3 Nd4 24. Qf2 Qe5 25. c3 Nc6 26. Bb6 Rd7 27. Bb5 Qb8 28. Bxc6 Bxc6 29. Bxa5 Bxa4 30. Rdd1 Rb7 31. Qc2 Bxb3 32. Qd3 Bxd1 33. Rxb7 Qxb7 34. Qxd1 Qa7+ 35. Kh2 Qxa5 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.19"]
[Round "6"]
[White "Ruballo, Jose"]
[Black "Lopez Raygoza, Luis Alberto"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1662"]
[BlackElo "2138"]
[PlyCount "86"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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 Nge7 5. c3 g6 6. 0-0 Bg7 7. d3 0-0 8. Re1 h6 9. Nbd2 Kh7 10. Nf1 b5 11. Bb3 d5 12. Ne3 Be6 13. Bd2 Qd7 14. a4 f5 15. Nc2 Rad8 16. axb5 axb5 17. Ra6 fxe4 18. dxe4 Bg4 19. exd5 Bxf3 20. gxf3 Nxd5 21. Bxh6 Bxh6 22. Bxd5 Nb8 23. Re6 Qxd5 24. Qxd5 Rxd5 25. R1xe5 Rxe5 26. Rxe5 c6 27. Nd4 Rf7 28. Re6 Bg7 29. Nxc6 Nxc6 30. Rxc6 Rxf3 31. Rc5 Rf5 32. Rxf5 gxf5 33. Kg2 Kg6 34. Kf3 Kg5 35. h4+ Kf6 36. Ke3 Ke5 37. b3 Bh6+ 38. Kd3 Kf4 39. Ke2 Kg4 40. c4 bxc4 41. bxc4 Bf8 42. f3+ Kxh4 43. Ke3 Bc5+ 0-1

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.18"]
[Round "5"]
[White "Ortiz Perez, Carlos"]
[Black "Ruballo, Jose"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1901"]
[BlackElo "1662"]
[PlyCount "123"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d6 9. f3 Bd7 10. 0-0-0 Rc8 11. g4 Ne5 12. h4 h5 13. g5 Ne8 14. f4 Nc4 15. Bxc4 Rxc4 16. Qd3 Rc8 17. f5 Nc7 18. Rhf1 b5 19. fxg6 fxg6 20. Rxf8+ Qxf8 21. Ncxb5 Nxb5 22. Nxb5 Be6 23. b3 a6 24. Nd4 Bf7 25. Rf1 Qd8 26. Kb1 Qa5 27. c4 Qb4 28. Rc1 a5 29. Nc2 Qb7 30. Na3 a4 31. Rc2 axb3 32. axb3 Ra8 33. Ra2 Be5 34. Bd2 Qc6 35. Nb5 Rxa2 36. Kxa2 Qc8 37. Na3 Qa6 38. Be3 Qa5 39. Bd4 Bf4 40. Bc3 Qa7 41. Qf3 e5 42. Qg2 Be8 43. Kb2 Bc6 44. Nc2 Qb7 45. Qh3 Kf7 46. b4 Bxe4 47. Kb3 Bf5 48. Qf1 Qe4 49. Qd1 Ke6 50. Na3 Qd3 51. Qxd3 Bxd3 52. Be1 e4 53. b5 Bc1 54. Nc2 Bxc2+ 55. Kxc2 Be3 56. Kc3 d5 57. Bg3 dxc4 58. Kxc4 Bb6 59. Be1 e3 60. Kd3 Kf5 61. Ke2 Ke4 62. Bg3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.18"]
[Round "4"]
[White "Ruballo, Jose"]
[Black "Guzman, Oswaldo"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1662"]
[BlackElo "2066"]
[PlyCount "91"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 e5 9. Nde2 Be7 10. 0-0-0 b5 11. g4 b4 12. Nd5 Nxd5 13. exd5 Bxg5 14. fxg5 Bb7 15. Bg2 Rc8 16. Rd2 Nb6 17. Ng3 Bxd5 18. Qf2 Bxg2 19. Qxg2 0-0 20. Nf5 d5 21. Qh3 d4 22. Rf1 Nd5 23. Qf3 Nf4 24. h4 d3 25. Qe4 Rb8 26. Kb1 Qa5 27. Ne7+ Kh8 28. Nc6 dxc2+ 29. Rxc2 Qb5 30. Rxf4 exf4 31. Nxb8 Qxb8 32. Rf2 b3 33. Qxf4 bxa2+ 34. Kxa2 Qb6 35. Rc2 Qe6+ 36. Qc4 Qb6 37. Qxf7 Qa5+ 38. Kb1 Qe1+ 39. Ka2 Re8 40. Qf5 Qb4 41. Rc8 Qa4+ 42. Kb1 Qd1+ 43. Ka2 Qa4+ 44. Kb1 Qd1+ 45. Ka2 Qa4+ 46. Kb1 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.17"]
[Round "3"]
[White "Hernandez, Diego"]
[Black "Ruballo, Jose"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1950"]
[BlackElo "1662"]
[PlyCount "123"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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. Nc3 Bg7 6. Be3 Nf6 7. f3 Qb6 8. Qd2 Nxe4 9. fxe4 Bxd4 10. Bxd4 Qxd4 11. Qxd4 Nxd4 12. 0-0-0 Nc6 13. Nd5 0-0 14. Bb5 Kg7 15. a4 a6 16. Nb6 Rb8 17. Bc4 d6 18. h3 Ne5 19. Bd5 Be6 20. Rd4 Rfd8 21. Rhd1 Nd7 22. Rb4 Nxb6 23. Rxb6 Bxd5 24. exd5 Rd7 25. Rd3 Rc8 26. Rdb3 Rcc7 27. Kd2 e6 28. Rd3 e5 29. b3 f5 30. c4 Kf6 31. Kc3 e4 32. Rd1 Ke5 33. b4 f4 34. Rf1 Re7 35. b5 axb5 36. axb5 g5 37. Ra1 h5 38. Ra8 f3 39. gxf3 exf3 40. Rf8 Rf7 41. Re8+ Rce7 42. Rxb7 Rxe8 43. Rxf7 Ke4 44. b6 g4 45. hxg4 hxg4 46. b7 Rb8 47. Re7+ Kf4 48. c5 dxc5 49. d6 f2 50. d7 Kg3 51. Rf7 Kg2 52. Kc4 f1Q+ 53. Rxf1 Kxf1 54. Kxc5 g3 55. Kc6 g2 56. Kc7 g1Q 57. Kxb8 Qb6 58. Ka8 Qa6+ 59. Kb8 Qd6+ 60. Ka8 Qxd7 61. b8Q Qa4+ 62. Qa7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.17"]
[Round "2"]
[White "Ruballo, Jose"]
[Black "Rodriguez, Andres"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1662"]
[BlackElo "2306"]
[PlyCount "45"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[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 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nf5 Bxf5 8. exf5 Be7 9. Bc4 b5 10. Bb3 Qc7 11. Bxf6 Bxf6 12. Ne4 Be7 13. Qd5 0-0 14. Qxa8 Nc6 15. Qxa6 Nd4 16. c3 Nxb3 17. axb3 d5 18. Qa7 Qd8 19. Nc5 Bxc5 20. Qxc5 Qd7 21. Ra7 Qxf5 22. 0-0 e4 23. Rd1 1-0

[Event "Pan American-ch U20"]
[Site "San Salvador"]
[Date "2015.07.16"]
[Round "1"]
[White "Jimenez Garcia, Emanuel"]
[Black "Ruballo, Jose"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2210"]
[BlackElo "1662"]
[PlyCount "71"]
[EventDate "2015.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 d6 8. b4 Nbd7 9. Bb2 0-0 10. Be2 Ne4 11. Qc2 f5 12. 0-0 Rf6 13. d5 Rg6 14. Rad1 e5 15. Bd3 c6 16. Ne1 Qg5 17. f4 exf4 18. exf4 Qe7 19. Bxe4 Qxe4 20. Qxe4 fxe4 21. f5 Rh6 22. Bc1 Rf6 23. Bg5 Rf7 24. dxc6 Bxc6 25. Rxd6 Ba4 26. Re6 Raf8 27. g4 Nf6 28. Bxf6 Rxf6 29. Rxe4 g6 30. Re7 Bb3 31. c5 bxc5 32. bxc5 a6 33. Nf3 gxf5 34. Nd4 Bc4 35. Rxf5 Rxf5 36. gxf5 1-0

