[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.17"]
[Round "9"]
[White "Rovira Concepcion, James Xavier"]
[Black "Ortega Lopez, Mateo"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1194"]
[PlyCount "70"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. Bf4 d6 5. Nxc6 bxc6 6. e3 g6 7. c3 Rb8 8. Qc2 Bf5 9. e4 Be6 10. Bd3 Bg7 11. 0-0 Qb6 12. b3 Qa5 13. Bc4 Bxc4 14. bxc4 Nf6 15. Nd2 Nh5 16. Be3 Bxc3 17. Nb3 Rxb3 18. Qxb3 Bxa1 19. Rxa1 0-0 20. Qb7 Qe5 21. Rc1 Qxe4 22. Qxa7 c5 23. Bh6 Nf4 24. Bxf4 Qxf4 25. Re1 Re8 26. Qa4 Rb8 27. g3 Qf3 28. Qc2 Rb7 29. a4 Qa3 30. Re3 Qa1+ 31. Kg2 Ra7 32. h4 Qxa4 33. Qxa4 Rxa4 34. Rxe7 Rxc4 35. Rd7 Rd4 0-1

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "7"]
[White "Ramirez Ramirez, Anderson"]
[Black "Rovira Concepcion, James Xavier"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1541"]
[PlyCount "17"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 a6 5. Bxc6 dxc6 6. Nxe5 Nf6 7. d3 0-0 8. Nc3 Re8 9. Nf3 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "8"]
[White "Rovira Concepcion, James Xavier"]
[Black "Vargas, Daniel Fernando"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1594"]
[PlyCount "102"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Bd6 7. Bg3 Nc6 8. c3 Qe7 9. Nbd2 h6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 f5 13. Qe3 g5 14. Bxd6 cxd6 15. 0-0-0 g4 16. Nd2 0-0-0 17. Rhe1 Rde8 18. Re2 d5 19. Rde1 Kd7 20. Nb3 b6 21. Qd3 Qd6 22. Qa6 Qc7 23. c4 dxc4 24. Qxc4 Nb4 25. Qxc7+ Kxc7 26. Kb1 Kd7 27. Rd2 Rc8 28. a3 Nd5 29. Rde2 Rhe8 30. Rc2 Rxc2 31. Kxc2 Rc8+ 32. Kd3 Nf4+ 33. Kd2 Nxg2 34. Re5 Nh4 35. Kd1 Nf3 36. Re3 Nxh2 37. d5 exd5 38. Re5 Rf8 39. Rxd5+ Kc7 40. Re5 Rf7 41. Re6 h5 42. Rh6 Nf3 43. Rxh5 f4 44. Rh6 Rd7+ 45. Ke2 Re7+ 46. Kd3 g3 47. fxg3 fxg3 48. Nd4 Rd7 49. Ke3 Nxd4 50. Rg6 Nf5+ 51. Kf4 Rg7 0-1

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.15"]
[Round "6"]
[White "Rovira Concepcion, James Xavier"]
[Black "Frater Gonzalez, Gabriel"]
[Result "1-0"]
[ECO "A47"]
[BlackElo "1449"]
[PlyCount "55"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 0-0 7. c3 d6 8. Qc2 h6 9. e4 Nbd7 10. e5 dxe5 11. dxe5 Nc5 12. Bc4 Nfe4 13. Rd1 Nxd2 14. Rxd2 Qe8 15. 0-0 Bxf3 16. gxf3 f6 17. exf6 Rxf6 18. Bg3 Rxf3 19. b4 Bg5 20. Re2 Qh5 21. bxc5 Rd8 22. Bxe6+ Kh8 23. Rfe1 Bf4 24. Bd7 Bxg3 25. Re8+ Rf8 26. Rxf8+ Rxf8 27. hxg3 bxc5 28. Ba4 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "5"]
[White "Chiari Berenguer, Saul Daniel"]
[Black "Rovira Concepcion, James Xavier"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "69"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nd2 Bf5 4. Ngf3 e6 5. e3 Bd6 6. Bg3 0-0 7. Be2 c5 8. c3 c4 9. b3 cxb3 10. axb3 Bxg3 11. hxg3 Nc6 12. c4 Re8 13. cxd5 exd5 14. Rc1 Rc8 15. Nh4 Be6 16. Bf3 Re7 17. e4 dxe4 18. Bxe4 Nxe4 19. Nxe4 Bd5 20. f3 Bxe4 21. fxe4 Rxe4+ 22. Kf1 Qf6+ 23. Kg1 Rce8 24. Nf3 Nxd4 25. Rh4 Nxf3+ 26. gxf3 Rxh4 27. gxh4 Qxh4 28. Qc2 h6 29. Qf2 Qg5+ 30. Qg2 Qxc1+ 31. Kh2 Qf4+ 32. Kg1 Re1+ 33. Kf2 Qd2+ 34. Kg3 Qxg2+ 35. Kxg2 0-1

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "4"]
[White "Gonzalez De la Guardia, Luis Emilio"]
[Black "Rovira Concepcion, James Xavier"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1439"]
[PlyCount "121"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. d4 exd4 9. cxd4 0-0 10. Nc3 c6 11. Ba4 d6 12. Bg5 h6 13. Bh4 Bc7 14. Bc2 Re8 15. Qd3 g6 16. Rad1 Kg7 17. e5 dxe5 18. dxe5 Qxd3 19. Bxf6+ Kh7 20. Rxd3 Bf5 21. Rd2 Bxc2 22. Rxc2 Bxe5 23. Bxe5 Rxe5 24. Re2 Rxe2 25. Nxe2 Rd8 26. Nc3 Rd2 27. b4 Rc2 28. Ne4 Rxa2 29. g3 Ra4 30. Nd6 Rxb4 31. Nxf7 Kg7 32. Ne5 Rb3 33. Rd1 Kf6 34. Ng4+ Kg5 35. h3 h5 36. Ne3 Ra3 37. Rd7 b6 38. h4+ Kf6 39. Rd6+ Kg7 40. Rxc6 Ra2 41. Kg2 b5 42. Nd5 Kf7 43. Nc3 Ra5 44. Rc5 a6 45. Kf3 Ra3 46. Kf4 b4 47. Ne4 b3 48. Rc7+ Ke6 49. Rb7 Kd5 50. Nd2 Ra2 51. Nxb3 Rxf2+ 52. Ke3 Rf6 53. Nd4 Kc4 54. Ke4 a5 55. Ra7 Kb4 56. Kd5 a4 57. Rb7+ Kc3 58. Kc5 Rf8 59. Nb5+ Kc2 60. Kc4 a3 61. Nxa3+ 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.13"]
[Round "3"]
[White "Rovira Concepcion, James Xavier"]
[Black "Castillo Valdes, Keneth Alexander"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "121"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 d6 4. Nc3 c5 5. d4 b6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. d5 e5 9. Be3 Nf6 10. Qd2 Qc8 11. Bh6 0-0 12. 0-0 Re8 13. Rfe1 Bh8 14. Nb5 Qd7 15. Nc3 Ng4 16. Bg5 b5 17. a3 Na6 18. h3 Nf6 19. Qe3 Rad8 20. Bh4 Bg7 21. Qe2 Nc7 22. a4 b4 23. Nb5 a5 24. b3 Rb8 25. Nxc7 Qxc7 26. Nd2 Re7 27. Qf3 Rbe8 28. Bxf6 Bxf6 29. Qxf6 Qd8 30. Nc4 Rd7 31. Qxd8 Rdxd8 32. Rf1 f6 33. f4 Kg7 34. Rf2 Rf8 35. Raf1 exf4 36. Rxf4 g5 37. Rg4 h5 38. Rg3 h4 39. Rg4 Kg6 40. g3 hxg3 41. Rxg3 Kh5 42. Rf5 Rf7 43. Rgxg5+ fxg5 44. Rxf7 Kh4 45. Kg2 g4 46. hxg4 Kxg4 47. Nxa5 Rg8 48. Kf2 Rh8 49. Rd7 Rh2+ 50. Ke3 Rxc2 51. Rxd6 Rc3+ 52. Kd2 Kf4 53. Re6 c4 54. Nxc4 Rxb3 55. Kc2 Rc3+ 56. Kb2 Rxc4 57. Kb3 Rd4 58. a5 Rd1 59. a6 Ke3 60. Kxb4 Kd4 61. Kb5 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "1"]
[White "Rovira Concepcion, James Xavier"]
[Black "Fernandez Canela, Menry Francisc"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1584"]
[PlyCount "98"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Qb6 6. Qb3 Qxb3 7. axb3 cxd4 8. cxd4 Bd7 9. Bd2 Nge7 10. Be2 Nf5 11. Be3 Nb4 12. Na3 Nxe3 13. fxe3 Rc8 14. 0-0 Be7 15. Rfc1 0-0 16. Kf2 a6 17. Ne1 f6 18. exf6 Bxf6 19. Kg1 e5 20. Nac2 Nc6 21. Nf3 e4 22. Nd2 Bg5 23. Nf1 Rf7 24. b4 Rcf8 25. b5 axb5 26. Bxb5 Rf2 27. Bxc6 Bxc6 28. Nb4 Rxb2 29. Nxc6 bxc6 30. Rxc6 Rff2 31. Rc7 Rxg2+ 32. Kh1 h6 33. Raa7 Bh4 34. Rab7 Rbe2 35. Rb1 Rgf2 36. Rcc1 Rf3 37. Rc5 Be1 38. Kg1 Bf2+ 39. Kh1 Bxe3 40. Nxe3 Rfxe3 41. Rxd5 Rd3 42. Rg1 Rdd2 43. Rg3 Rxh2+ 44. Kg1 Rhe2 45. Kf1 Rf2+ 46. Ke1 Rde2+ 47. Kd1 Rd2+ 48. Ke1 Ra2 49. Kd1 Rfb2 0-1

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "2"]
[White "Ruiz Zurita, Cesar Josaya"]
[Black "Rovira Concepcion, James Xavier"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1394"]
[PlyCount "46"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. c4 Bc5 4. Nc3 c6 5. e3 d5 6. d4 exd4 7. exd4 Qe7+ 8. Nge2 Bb6 9. Bg5 h6 10. Bxf6 Qxf6 11. cxd5 cxd5 12. Nxd5 Qd8 13. 0-0 0-0 14. Re1 Be6 15. Nef4 Bf5 16. Ne7+ Kh7 17. Nxf5 Qf6 18. Qd3 g6 19. Ne7 Nc6 20. Nexg6 fxg6 21. Re6 Qf7 22. Rxg6 Kh8 23. Rxh6+ Kg8 1-0

