[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.25"]
[Round "9"]
[White "Medrano, Sebastian"]
[Black "Aguilar, Luis Miguel"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2087"]
[BlackElo "2235"]
[PlyCount "36"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Bc4 Re8 10. Qc2 Nxe4 11. Nxe4 f5 12. 0-0 fxe4 13. Ne1 Bd4+ 14. Kh1 Nd7 15. Bd2 Nb6 16. a4 Bf5 17. Bc1 e3 18. Qb3 Nxc4 0-1

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.25"]
[Round "8"]
[White "Rozo, Paulo"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2166"]
[BlackElo "2087"]
[PlyCount "43"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. Bc4 Bg7 4. d4 cxd4 5. cxd4 Nc6 6. Ne2 Qb6 7. 0-0 Nxd4 8. Nxd4 Qxd4 9. Qb3 e6 10. Nc3 Ne7 11. Nb5 Qe5 12. f4 Qb8 13. Qa3 b6 14. f5 Be5 15. fxe6 dxe6 16. Bg5 Nc6 17. Rad1 Bb7 18. Bf6 Bxh2+ 19. Kh1 a6 20. Nd6+ Bxd6 21. Rxd6 0-0 22. Qe3 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.24"]
[Round "7"]
[White "Medrano, Sebastian"]
[Black "Almendras, Elias"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2087"]
[BlackElo "2094"]
[PlyCount "125"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8. e4 exd5 9. exd5 Bd6 10. Be2 0-0 11. Nh3 Qc7 12. g3 c4 13. Be3 Bc5 14. Bxc5 Qxc5 15. Qd4 Qxd4 16. cxd4 Nxd5 17. Bxc4 Nb4 18. Kd2 d5 19. Bf1 Bf5 20. g4 Be6 21. Be2 N4c6 22. Kd3 Nd7 23. Nc3 Nb6 24. Rac1 Nc4 25. a3 Rac8 26. Rb1 Rfd8 27. Nf4 Ne7 28. Rhc1 Nd6 29. b3 b5 30. Kd2 a6 31. Na2 Nc6 32. Kd3 g5 33. Nxe6 fxe6 34. Nb4 Nxb4+ 35. axb4 Rxc1 36. Rxc1 Rc8 37. Rc5 Kf7 38. Ke3 Ke7 39. Kf2 Kd7 40. Kg3 Rf8 41. Rc1 Ne8 42. Kf2 Rf4 43. Ke3 e5 44. dxe5 Rxb4 45. Bd1 Nc7 46. Bc2 Ne6 47. Ra1 Nc5 48. Bxh7 Ke6 49. h4 Kxe5 50. hxg5 Rxb3+ 51. Ke2 Kf4 52. g6 Re3+ 53. Kd1 Re7 54. Bg8 Kg5 55. Bf7 Kf6 56. g5+ Kg7 57. f4 Nd3 58. f5 Re1+ 59. Kd2 Rxa1 60. f6+ Kf8 61. Be6 Ke8 62. g7 Kd8 63. g8Q+ 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.23"]
[Round "4"]
[White "Medrano, Sebastian"]
[Black "Carlo, Daniel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2087"]
[BlackElo "2100"]
[PlyCount "86"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Bc5 6. Be2 Nbc6 7. Nc3 d6 8. Nf4 0-0 9. 0-0 a5 10. b3 b6 11. Bb2 Bb7 12. Qd2 f5 13. Nfd5 Bb4 14. a3 Bxc3 15. Qxc3 Rf7 16. f4 Ng4 17. Bxg4 fxg4 18. e4 Qh4 19. g3 Qh3 20. Rae1 Raf8 21. Rf2 Ne5 22. Ref1 Nf3+ 23. Rxf3 gxf3 24. Rxf3 Re8 25. Re3 Qg4 26. Kf2 h5 27. h4 Re6 28. Kg2 Bc8 29. Kg1 Bb7 30. Kh2 Kf8 31. Kg1 Ke8 32. Kh2 Kd7 33. Qd4 Kc8 34. b4 axb4 35. axb4 Kb8 36. Qc3 Re8 37. Qd4 Bxd5 38. Qxd5 Rxf4 39. gxf4 Qxf4+ 40. Rg3 Rxe4 41. Qg5 Re2+ 42. Kh3 Qf1+ 43. Rg2 Qh1+ 0-1

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.23"]
[Round "5"]
[White "Pinto, Daniel"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2217"]
[BlackElo "2087"]
[PlyCount "131"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c6 5. Nc3 Bg4 6. Be2 e6 7. 0-0 Nd7 8. Ne4 N7f6 9. Neg5 Bxf3 10. Nxf3 Bd6 11. Re1 0-0 12. Bg5 h6 13. Bh4 Nf4 14. Bf1 Ng6 15. Bg3 Bxg3 16. hxg3 Qb6 17. Bd3 Ne7 18. Qd2 Rfd8 19. b4 a5 20. a3 Ra7 21. c3 axb4 22. axb4 Rda8 23. Rac1 Ra2 24. Rc2 Rxc2 25. Bxc2 Ned5 26. Ne5 Ra3 27. Nc4 Qa6 28. Nxa3 Qxa3 29. c4 Nxb4 30. Rb1 Nxc2 31. Qxc2 g6 32. Qb3 Qa6 33. Qxb7 Qxc4 34. Qb8+ Kg7 35. Qe5 g5 36. f3 Qd5 37. Rb7 Qxe5 38. dxe5 Nd5 39. Rb8 h5 40. Rc8 Ne7 41. Ra8 Nd5 42. Ra6 Nb4 43. Ra4 c5 44. Kf1 Kg6 45. Ke2 Kf5 46. Ra7 Kxe5 47. Rxf7 Nd5 48. Rh7 Nf6 49. Rg7 g4 50. Kd3 Kf5 51. Rc7 Nd5 52. Rxc5 Ke5 53. Rc4 Kf5 54. Rc8 h4 55. Rf8+ Ke5 56. f4+ Kd6 57. Rd8+ Ke7 58. Rxd5 exd5 59. gxh4 g3 60. Kd4 Ke6 61. h5 Kf5 62. h6 Kg6 63. Kxd5 Kxh6 64. Ke6 Kg7 65. f5 Kf8 66. Kf6 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.22"]
[Round "3"]
[White "Bolanos, Fernando"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2249"]
[BlackElo "2087"]
[PlyCount "117"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. Ne2 e6 6. h4 h6 7. Nf4 Bh7 8. Bd3 Bxd3 9. Qxd3 Ne7 10. a3 a5 11. Nc3 b5 12. Bd2 Nd7 13. Nce2 Qb6 14. 0-0 c5 15. c3 g6 16. Kh2 Bg7 17. h5 c4 18. Qh3 0-0-0 19. a4 Kb7 20. axb5 g5 21. Ng2 f6 22. f4 gxf4 23. exf6 Bxf6 24. Ngxf4 e5 25. dxe5 Bxe5 26. Kh1 Rdf8 27. g5 Nc5 28. g6 Qxb5 29. Be3 Rf6 30. Nd4 Qd7 31. Qxd7+ Nxd7 32. Rxa5 Rhf8 33. Nde2 Nf5 34. Ra7+ Kc8 35. Bd2 Bxf4 36. Bxf4 Ng3+ 37. Nxg3 Rxf4 38. Rxf4 Rxf4 39. Kg2 Nf6 40. Rf7 Nxh5 41. Nxh5 Rg4+ 42. Kf3 Rxg6 43. Ke3 Rb6 44. Rf2 Kd7 45. Kd4 Rb5 46. Nf6+ Ke6 47. Ng4 h5 48. Ne3 Ra5 49. Rh2 Rb5 50. Rxh5 Rxb2 51. Rh6+ Kd7 52. Nxd5 Rd2+ 53. Kxc4 Rg2 54. Kc5 Rg7 55. c4 Rf7 56. Rd6+ Kc8 57. Kc6 Rf8 58. Nb6+ Kb8 59. Nd7+ 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.22"]
[Round "2"]
[White "Medrano, Sebastian"]
[Black "Cordero, Daniela"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2087"]
[BlackElo "2063"]
[PlyCount "127"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Be7 6. Nbd2 0-0 7. 0-0 Nc6 8. dxc5 e5 9. e4 d4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Nb3 Qa4 13. Qe2 a6 14. Bc4 Bd7 15. f3 Rfc8 16. Be3 Bb5 17. Rfc1 Rc6 18. Rc3 Rac8 19. Rac1 Nd7 20. Qd1 Nf8 21. a3 Rd8 22. Qc2 Rg6 23. Nd2 Qxc2 24. R3xc2 Bc6 25. b4 Ne6 26. Bxe6 Rxe6 27. Nc4 Rd3 28. Rc3 Rxc3 29. Rxc3 Bd8 30. Rb3 Ba4 31. Rd3 Bc7 32. Nb2 Be8 33. a4 b5 34. Kf2 bxa4 35. Ra3 a5 36. Bd2 Ra6 37. b5 Bxb5 38. Nxa4 Bxa4 39. Rxa4 Rc6 40. Be3 Kf8 41. Ke2 Ke7 42. Kd3 Rg6 43. Ra2 Kd7 44. Kc4 Kc6 45. g3 Re6 46. Bd2 Re8 47. Bc3 Rb8 48. Rb2 Rd8 49. f4 f6 50. fxe5 fxe5 51. Rf2 Rd7 52. Rf5 Re7 53. Rf8 h6 54. h4 Re6 55. Ra8 Kb7 56. Rf8 Kc6 57. Be1 Re7 58. Bc3 Re6 59. h5 g6 60. g4 gxh5 61. gxh5 Kb7 62. Kb5 Ra6 63. Rf7 Ra8 64. Bxe5 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2020.01.21"]
[Round "1"]
[White "Gemy Vargas, Jose Daniel"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2376"]
[BlackElo "2087"]
[PlyCount "111"]
[EventDate "2020.01.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nc6 7. Bb5 Bd7 8. Nc3 a6 9. Bxc6 Bxc6 10. e6 fxe6 11. Qe2 Qd6 12. g3 Nf6 13. Bf4 Qb4 14. a3 Qb6 15. Ng5 Bd7 16. 0-0 h6 17. Nf3 0-0 18. Rfe1 Nh5 19. Be5 Bf6 20. a4 Rf7 21. a5 Qb4 22. Qd2 Kh7 23. g4 Ng7 24. Bg3 Raf8 25. h4 Ne8 26. h5 gxh5 27. Qd3+ Kh8 28. gxh5 Nd6 29. Ne5 Bxe5 30. Bxe5+ Rf6 31. Bxf6+ exf6 32. Ne2 Nf5 33. Qc3 Qd6 34. Kh1 Bb5 35. Ng3 Qf4 36. Nxf5 Qxf5 37. Re3 Qxf2 38. Rg1 Qh4+ 39. Rh3 Qe4+ 40. Kh2 Qf4+ 41. Qg3 Qxg3+ 42. Rhxg3 Be8 43. Re1 Bf7 44. Rc3 Re8 45. Rc7 Bxh5 46. Rxb7 e5 47. b4 Ra8 48. dxe5 fxe5 49. Rxe5 Bf3 50. Kg3 Be4 51. Re6 Bd3 52. Rxh6+ Kg8 53. Rhb6 Kf8 54. Kf4 Bc4 55. Ke5 Ke8 56. Rh6 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.06"]
[Round "9"]
[White "Medrano, Sebastian"]
[Black "Santiago Vilca, Lito Gustavo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2086"]
[BlackElo "1818"]
[PlyCount "81"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. Nd2 g6 8. e4 Nbd7 9. Bd3 Bg7 10. Ne2 0-0 11. 0-0 Qc7 12. Kh1 a6 13. a4 b6 14. b4 Bb7 15. Qb3 Rfc8 16. b5 Ne5 17. Bxe5 dxe5 18. a5 axb5 19. axb6 Qxb6 20. Nc4 Qc7 21. Qxb5 Rcb8 22. Qb6 Qc8 23. Rxa8 Bxa8 24. Qa5 Ne8 25. Rb1 Rxb1+ 26. Bxb1 Bb7 27. Nc1 Nd6 28. Nb6 Qc7 29. Nd3 c4 30. Qc5 Qb8 31. Nb2 Qa7 32. N6a4 Qa6 33. Ba2 Bh6 34. Bxc4 Nxc4 35. Qxc4 Qd6 36. Nc5 Bc8 37. Qb5 Qc7 38. Qc6 Qd8 39. Nc4 Bf4 40. Nb6 Be6 41. Nxe6 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.05"]
[Round "7"]
[White "Huang, Andy"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2263"]
[BlackElo "2086"]
[PlyCount "105"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nf3 Nf6 8. 0-0 0-0 9. Re1 Bf5 10. Bf1 Qb6 11. Qb3 Qxb3 12. axb3 Bxb1 13. Rexb1 Ne4 14. b4 a6 15. Ra3 f6 16. Rba1 Rae8 17. b5 axb5 18. Bxb5 e5 19. Be3 Re7 20. Bf1 Rc8 21. Rd1 Rd7 22. Rda1 Nd6 23. dxe5 Nxe5 24. Ra8 Nxf3+ 25. gxf3 Rxa8 26. Rxa8+ Kf7 27. Ra5 Ke6 28. Bf4 f5 29. Ra4 Bf6 30. Rb4 Be5 31. Be3 Rc7 32. Ba7 Rc8 33. Kg2 Rd8 34. Bc5 Rd7 35. Bd3 Rc7 36. Ba7 Rc8 37. Bc2 Rc4 38. Rb6 Rc6 39. Rb3 d4 40. cxd4 Bxd4 41. Bxd4 Rxc2 42. Bc3 Rc1 43. Rb6 Kd5 44. Rb4 Ra1 45. Rd4+ Ke6 46. Bb4 Ra6 47. Kf1 Rb6 48. Ke2 Nf7 49. Bc3 Nd6 50. Ke3 Rc6 51. Rb4 Rc4 52. Rb6 Rxc3+ 53. bxc3 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.05"]
[Round "8"]
[White "Vera Sanchez, Pavel Genaro"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2173"]
[BlackElo "2086"]
[PlyCount "70"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Be2 d4 8. Nd1 Bd6 9. h4 Ngf6 10. c3 Qa5 11. Bd2 dxc3 12. bxc3 Rd8 13. h5 h6 14. Ne3 Ne5 15. Qh3 Be7 16. Nd1 Ned7 17. 0-0 0-0 18. Be3 c5 19. Qg3 Kh8 20. Bf4 Rc8 21. c4 Qd8 22. Nc3 Nb8 23. Rab1 b6 24. e5 Nh7 25. Rfd1 Nc6 26. Bf3 Nd4 27. Be4 Bg5 28. Be3 f5 29. exf6 Qxf6 30. Bxh7 Bxe3 31. fxe3 Kxh7 32. Qg6+ Kg8 33. Qxf6 gxf6 34. exd4 cxd4 35. Nb5 e5 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.04"]
[Round "6"]
[White "Medrano, Sebastian"]
[Black "Torrico, Alexis"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2086"]
[BlackElo "1847"]
[PlyCount "47"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Be7 6. Nh3 Nf6 7. g3 c6 8. Bg2 0-0 9. 0-0 d5 10. cxd5 cxd5 11. Bg5 Nc6 12. Nf4 Qa5 13. e3 Rd8 14. a3 Ne8 15. b4 Qa6 16. Qh5 Bxg5 17. Qxg5 Nf6 18. b5 Qa5 19. bxc6 Qxc3 20. Nh5 Nxh5 21. Qxd8+ Kf7 22. Qc7+ Kf8 23. cxb7 Qxc7 24. bxa8Q 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.03"]
[Round "5"]
[White "Barja Viveros, Matias Ariel"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1544"]
[BlackElo "2086"]
[PlyCount "77"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 b6 4. e4 h6 5. Bxf6 Qxf6 6. Bd3 Bb7 7. Nbd2 g6 8. c3 Bg7 9. Qe2 Qe7 10. 0-0-0 d6 11. Rhe1 Nd7 12. d5 0-0-0 13. Bb5 exd5 14. exd5 Qxe2 15. Rxe2 Bxd5 16. Nd4 Bxd4 17. cxd4 Rde8 18. Rde1 Kd8 19. f3 Rxe2 20. Rxe2 Re8 21. Ne4 Re6 22. Nc3 Rxe2 23. Bxe2 Bb7 24. Bc4 Ke7 25. Nd5+ Bxd5 26. Bxd5 c5 27. Kd2 g5 28. Kd3 Nf6 29. Bc6 d5 30. Ba4 Kd6 31. Bc2 Ne8 32. a3 Nc7 33. dxc5+ bxc5 34. b4 c4+ 35. Ke3 Ke5 36. a4 d4+ 37. Kd2 d3 38. Bxd3 cxd3 39. Kxd3 0-1

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.03"]
[Round "4"]
[White "Medrano, Sebastian"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2086"]
[BlackElo "1693"]
[PlyCount "43"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a5 9. f3 Nc5 10. g4 h6 11. Be3 b6 12. h4 h5 13. g5 Nfd7 14. Nh3 Re8 15. Nf2 Ba6 16. b3 Qe7 17. 0-0 Rac8 18. Qb2 Rf8 19. a3 Bb7 20. b4 axb4 21. axb4 Na6 22. c5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.02"]
[Round "3"]
[White "Acosta, Pablo Ismael"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2440"]
[BlackElo "2086"]
[PlyCount "65"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 b6 4. e4 h6 5. Bxf6 Qxf6 6. Bd3 Bb7 7. Nbd2 g6 8. Qe2 Bg7 9. c3 Qe7 10. 0-0-0 d6 11. h4 Nd7 12. Rhe1 0-0-0 13. Bb5 Kb8 14. Qc4 Rc8 15. d5 Ne5 16. Nxe5 Bxe5 17. Nf3 Bf6 18. Kb1 g5 19. h5 g4 20. Ng1 Rhg8 21. Ne2 Rg5 22. Nf4 Be5 23. Nd3 a5 24. b4 Qf6 25. Rc1 axb4 26. Nxb4 Qxf2 27. Bc6 b5 28. Bxb5 c5 29. Na6+ Ka7 30. Qa4 Bxc3 31. Nxc5+ Kb8 32. Nd7+ Kc7 33. Qa5+ 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.02"]
[Round "2"]
[White "Medrano, Sebastian"]
[Black "Bolanos, Fernando"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2086"]
[BlackElo "2247"]
[PlyCount "69"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Qd2 Nd7 9. Nf3 e6 10. Be2 b6 11. 0-0 Bb7 12. Qc2 Qe7 13. Rad1 Rfd8 14. Rfe1 Nf6 15. Bc4 Qf8 16. Nd2 c5 17. d5 exd5 18. Bxf6 Bxf6 19. exd5 Qg7 20. Ne4 Bd4 21. Nc3 Qf6 22. Kf1 h5 23. Re2 Kg7 24. h3 Re8 25. Rde1 Rxe2 26. Rxe2 Rd8 27. Qd3 Qg5 28. Qd2 Qxd2 29. Rxd2 Kf6 30. Ke1 Ke5 31. Re2+ Kf6 32. Kd2 Rd7 33. g3 Re7 34. Ke1 Rd7 35. Kd2 0-1

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.01"]
[Round "1"]
[White "Janco Fernandez, Marcelo Ruben"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1095"]
[BlackElo "2086"]
[PlyCount "72"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Bg4 6. Nc3 e6 7. 0-0 Bd6 8. Re1 Nge7 9. h3 Bxf3 10. Qxf3 0-0 11. Bf4 Nxd4 12. Qd3 Nxb5 13. Nxb5 Bxf4 14. Rad1 a6 15. Nd4 Nc6 16. Qb3 Nxd4 17. Rxd4 Qc7 18. g3 Bd6 19. Qd3 Rac8 20. Re2 b5 21. Rh4 g6 22. Qe3 Rfe8 23. Qh6 f5 24. Qg5 Be7 25. Qh6 Bxh4 26. Qxh4 Qc4 27. Qxc4 Rxc4 28. Kg2 Kf7 29. Kf3 e5 30. b3 Rc3+ 31. Kg2 Ke6 32. f4 e4 33. Kf2 Rec8 34. g4 Rxc2 35. gxf5+ Kxf5 36. Rxc2 Rxc2+ 0-1

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.27"]
[Round "8"]
[White "Diaz Contreras, Pedro"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2173"]
[BlackElo "2058"]
[PlyCount "67"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 e6 6. Bf4 b6 7. Qd2 Bb7 8. Be2 Nc6 9. 0-0-0 Qc7 10. Bg3 h6 11. Rhe1 0-0-0 12. h3 Ne7 13. Bh2 g5 14. Kb1 Ng6 15. Bg3 Ne7 16. Bh2 Ng6 17. Bg3 Ne7 18. Bd3 c4 19. Be4 Nd5 20. h4 g4 21. Nd4 a6 22. Qe2 h5 23. f3 f5 24. Bxd5 Bxd5 25. Nxf5 Bxf3 26. gxf3 exf5 27. fxg4 hxg4 28. Qf2 Qc6 29. Qxf5 Bc5 30. Qe4 Qxe4 31. Rxe4 b5 32. Rd5 Bg1 33. a4 Rdf8 34. axb5 1-0

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.25"]
[Round "6"]
[White "Varacalli, Francisco"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2316"]
[BlackElo "2058"]
[PlyCount "47"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rac8 12. Nf3 b5 13. Bg5 Rfe8 14. e5 b4 15. exf6 exf6 16. Qxd6 Be6 17. Rxe6 Red8 18. Qf4 bxc3 19. Bxf6 cxb2 20. Rb1 fxe6 21. Bxe6+ Kh8 22. Bxg7+ Kxg7 23. Qf7+ Kh6 24. g4 1-0

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.23"]
[Round "2"]
[White "Vazquez Maccarini, Danitza"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2266"]
[BlackElo "2058"]
[PlyCount "45"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Qb6 7. Be2 cxd4 8. Qxd4 Bc5 9. Qh4 d6 10. 0-0 dxe5 11. Nxe5 Be6 12. Qg3 g6 13. Bh6 Nc6 14. Nxc6 Qxc6 15. Bg7 Rg8 16. Bf6 Bd6 17. Qg5 a6 18. Rae1 Qc5 19. Bg4 Kd7 20. Bxe6+ fxe6 21. Qh6 Raf8 22. Qxh7+ Be7 23. Re3 1-0

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.30"]
[Round "9"]
[White "Medrano, Sebastian"]
[Black "Bermudez Veliz, Alejandro"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2075"]
[BlackElo "1491"]
[PlyCount "40"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. b3 e6 6. Bb2 Bd6 7. 0-0 Ne4 8. Nbd2 0-0 9. Bxe4 dxe4 10. Ne5 Bxe5 11. dxe5 Nc6 12. Qe2 Qg5 13. Qb5 Rab8 14. Rac1 Rfd8 15. Rfd1 Bh5 16. Nxe4 Rxd1+ 17. Rxd1 Qg6 18. Qxc6 bxc6 19. Rd4 Bf3 20. Ng3 Qxc2 0-1

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.29"]
[Round "7"]
[White "Medrano, Sebastian"]
[Black "Menes Aguirre, Ivan"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2075"]
[BlackElo "1634"]
[PlyCount "84"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. b3 c5 6. 0-0 cxd4 7. Nxd4 Be7 8. Bb2 0-0 9. Nd2 d6 10. f4 Nbd7 11. N4f3 Nc5 12. Qe2 Rc8 13. Rfd1 Rc7 14. Rac1 Qa8 15. c4 h5 16. Bb1 a5 17. Ng5 g6 18. e4 Nfd7 19. Ngf3 Re8 20. Re1 Bf8 21. Nd4 Rcc8 22. Nb5 Qb8 23. g4 d5 24. e5 h4 25. cxd5 Bxd5 26. Ne4 Nxe4 27. Bxe4 Bxe4 28. Qxe4 Nc5 29. Qf3 Rcd8 30. Red1 Rxd1+ 31. Rxd1 Rd8 32. Bd4 Qc8 33. Bf2 Rxd1+ 34. Qxd1 Ne4 35. Bxh4 Qc5+ 36. Qd4 Qxd4+ 37. Nxd4 Bc5 38. Bf2 Nxf2 39. Kxf2 Bxd4+ 40. Kf3 Kg7 41. Ke4 Bg1 42. h4 Bf2 0-1

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.29"]
[Round "8"]
[White "Vargas Trujillo, Anthony Fabrici"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2075"]
[PlyCount "48"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. a4 e6 7. d3 Nge7 8. 0-0 0-0 9. Qe1 Nd4 10. Nxd4 cxd4 11. Ne2 d5 12. Bb3 dxe4 13. dxe4 d3 14. Nc3 Bd7 15. Rf3 dxc2 16. Bxc2 Rc8 17. Rh3 Nc6 18. g4 Nd4 19. Bd1 Re8 20. g5 e5 21. Qh4 Bxh3 22. Qxh3 exf4 23. Bxf4 Ne6 24. Qe3 Bd4 0-1

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.27"]
[Round "5"]
[White "Castro Osorio, Luis"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1630"]
[BlackElo "2075"]
[PlyCount "87"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Be6 9. 0-0 g6 10. Qb3 Qd7 11. Rd1 0-0-0 12. Nc3 Na5 13. Bb5 Nxb3 14. Bxd7+ Rxd7 15. axb3 Nxc3 16. Rxd7 Ne2+ 17. Kf1 Nxc1 18. Rd1 Nxb3 19. Rxa7 Bg7 20. Ra3 Rd8 21. Ra8+ Kc7 22. Rdxd8 f6 23. Re8 Bc4+ 24. Ke1 Kd7 25. Rad8+ Ke6 26. Nd4+ Nxd4 27. Rxd4 Bb5 28. Rb8 Bc6 29. g3 fxe5 30. Rh4 h5 31. Rb4 e4 32. Ke2 Be5 33. R8xb7 Bxb7 34. Rxb7 Bd4 35. Rb4 Kd5 36. Rb8 g5 37. b4 Kc6 38. Rg8 Bf6 39. Ke3 Kd5 40. Rd8+ Kc4 41. Kxe4 Kxb4 42. Kf5 h4 43. Rf8 hxg3 44. fxg3 1-0

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.27"]
[Round "4"]
[White "Medrano, Sebastian"]
[Black "Fonseca Medina, Diego"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2075"]
[BlackElo "1547"]
[PlyCount "66"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c5 8. Nbd2 b6 9. Rc1 Bb7 10. Ne5 e6 11. f4 Nxe5 12. dxe5 Nd7 13. Qg4 Qe7 14. c4 f6 15. cxd5 exd5 16. Bb5 Rad8 17. Bxd7 Rxd7 18. f5 fxe5 19. fxg6 hxg6 20. Rxf8+ Kxf8 21. Qxg6 Rd6 22. Rf1+ Kg8 23. Qg4 Ba6 24. Rf5 Bc8 25. Qg5 Qxg5 26. Rxg5 d4 27. exd4 exd4 28. Kf2 Kf7 29. Rg3 Bb7 30. h4 Bh6 31. Nf3 Rf6 32. Rg4 Bxf3 33. gxf3 Re6 1/2-1/2

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.26"]
[Round "2"]
[White "Medrano, Sebastian"]
[Black "Fonseca Medina, Andree"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2075"]
[BlackElo "1756"]
[PlyCount "70"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 c5 6. e3 Bh6 7. Bc4 e6 8. Qh5 Bxe3 9. Qxc5 Rg8 10. Bf1 Nc6 11. Nf3 h3 12. g3 Qf6 13. Qh5 Nxd4 14. Nxd4 Bxd4 15. Nd2 Qf2+ 16. Kd1 Bxb2 17. Rb1 Bc3 18. Qe2 Qd4 19. Qd3 b6 20. Rb3 Qxd3 21. cxd3 Bxd2 22. Kxd2 Bb7 23. Bxh3 f5 24. Re1 fxe4 25. dxe4 Ke7 26. Ke3 Rac8 27. Rd1 Rc4 28. Bg2 Rg4 29. Rbd3 Bc6 30. Bf3 Rg5 31. g4 Ra5 32. h4 Rxa2 33. e5 Ba4 34. Rf1 Bc2 35. Rf2 Ra5 0-1

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.26"]
[Round "3"]
[White "Sanchez Uriguen, Michael Edinson"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1835"]
[BlackElo "2075"]
[PlyCount "51"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Qd2 Nec6 11. Nd1 b5 12. Nh4 Bf6 13. c3 Bxh4 14. gxh4 Qxh4 15. cxd4 cxd4 16. Bf2 Qh6 17. e5 d5 18. Bg3 Nxe5 19. Qb4 Nc6 20. Qc5 Bd7 21. Nf2 Rfc8 22. Ng4 Qg7 23. Qd6 f5 24. Qxd7 fxg4 25. Qxe6+ Qf7 26. Bxd5 1-0

[Event "South America-ch U20 13th"]
[Site "Manta"]
[Date "2017.04.25"]
[Round "1"]
[White "Jacome, Esteban"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1579"]
[BlackElo "2075"]
[PlyCount "82"]
[EventDate "2017.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Bc4 Nxc3 7. bxc3 e6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Qc7 11. Be3 cxd4 12. cxd4 Rd8 13. Bd3 b6 14. c4 Bb7 15. Rac1 Nb4 16. Bb1 Bxf3 17. Qxf3 Rac8 18. a3 Na6 19. Bf4 Bd6 20. Bxd6 Qxd6 21. Qd3 g6 22. Qb3 Rc7 23. Qa4 Nb8 24. Ba2 Rdc8 25. Qb4 Qxb4 26. axb4 b5 27. c5 Nc6 28. Rb1 Rd7 29. d5 exd5 30. Rxd5 Rcd8 31. Rbd1 Rxd5 32. Rxd5 Rxd5 33. Bxd5 Nxb4 34. Bf3 Kf8 35. c6 Ke7 36. c7 Kd7 37. Bd1 Kxc7 38. Bb3 f6 39. Bg8 h6 40. Bh7 a5 41. Bxg6 a4 0-1

[Event "South America-ch U16 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4"]
[White "Aguirre Adaros, Joaquin Antonio"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1718"]
[BlackElo "2100"]
[PlyCount "51"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. f4 Bg7 5. Nf3 d6 6. Bxc6+ bxc6 7. 0-0 e6 8. d3 Ne7 9. Qe1 Qb6 10. Rb1 0-0 11. Be3 Bd4 12. Qf2 e5 13. fxe5 dxe5 14. Na4 Qa5 15. b3 f5 16. Qe2 fxe4 17. dxe4 Ba6 18. c4 Kh8 19. Rbc1 Rf4 20. Nxd4 Rxe4 21. Qf3 Rxe3 22. Qf6+ Kg8 23. Qf7+ Kh8 24. Ne6 Nf5 25. Rxf5 Re1+ 26. Rf1 1-0

[Event "South America-ch U16 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3"]
[White "Medrano, Sebastian"]
[Black "Santiago Vilca, Christian Amilca"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2100"]
[BlackElo "2266"]
[PlyCount "80"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 Bg7 5. Bg2 0-0 6. e3 d6 7. Ne2 Nc6 8. 0-0 f5 9. c4 Bd7 10. Nbc3 Rb8 11. a3 a5 12. Qc2 Ne7 13. b4 Bc6 14. Rfc1 h5 15. Rab1 Bxg2 16. Kxg2 axb4 17. Rxb4 h4 18. Rcb1 Nc6 19. Rb5 b6 20. Nf4 Na5 21. c5 dxc5 22. dxc5 Nc4 23. Rd1 Qe8 24. Rb4 Qc6+ 25. Kg1 Ne5 26. Ncd5 Rbe8 27. Rc1 b5 28. Qb3 g5 29. Ne2 Nf3+ 30. Kg2 Nd2 31. Qd3 Re5 32. Nec3 Ne4 33. Kg1 Nxc3 34. Nxc3 Rxc5 35. Rb3 h3 36. f3 Qxf3 37. Rc2 Bxc3 38. Rbxc3 Rd5 39. Qxd5 Qxd5 40. Rxc7 Rd8 0-1

[Event "South America-ch U16 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2"]
[White "Tapia Loncon, Leonardo Elias"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1776"]
[BlackElo "2100"]
[PlyCount "96"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. c4 b6 5. g3 Bb7 6. Bg2 Bd6 7. 0-0 Nbd7 8. a3 0-0 9. b4 c5 10. dxc5 bxc5 11. b5 Nb6 12. Qc2 dxc4 13. Bb2 h6 14. Rfd1 Qe7 15. Bxf6 Qxf6 16. Ng5 hxg5 17. Bxb7 Be5 18. Ne4 Qe7 19. Bxa8 Bxa1 20. Bc6 Be5 21. a4 f5 22. Nd2 c3 23. Nf3 Bf6 24. a5 Nd5 25. Bxd5 exd5 26. Rxd5 Qe4 27. Qxe4 fxe4 28. Ne1 Rd8 29. Rxd8+ Bxd8 30. b6 a6 31. Nc2 Kf7 32. f3 exf3 33. exf3 Ke6 34. Kf2 Kd5 35. Ne3+ Kd4 36. Ke2 g6 37. Ng4 Kc4 38. Ne5+ Kb3 39. Kd1 c2+ 40. Kc1 Bf6 41. Nd3 Bd4 42. Kd2 c4 43. b7 c3+ 44. Ke2 Ba7 45. f4 g4 46. Ke1 Ka2 47. Ke2 Kb1 48. Ke1 c1Q+ 0-1

[Event "South America-ch U16 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1"]
[White "Medrano, Sebastian"]
[Black "Reburdo, Rodrigo Hernan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2100"]
[BlackElo "1538"]
[PlyCount "75"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4 6. Qd2 b6 7. a3 Bxc3 8. Qxc3 Nc6 9. e5 Qd8 10. 0-0-0 Bb7 11. Ne2 d5 12. f4 Qd7 13. g4 0-0-0 14. Ng3 a6 15. f5 Kb8 16. Bd3 Rdf8 17. Nh5 Qe7 18. f6 gxf6 19. Nxf6 Na5 20. b4 Nc4 21. Bxc4 dxc4 22. Rhg1 b5 23. Qe3 Rd8 24. c3 a5 25. Kb2 c6 26. h4 Kc7 27. g5 hxg5 28. Qxg5 Qf8 29. h5 axb4 30. axb4 Qh6 31. Qxh6 Rxh6 32. Rg7 Rf8 33. Nh7 Rh8 34. Rxf7+ Kb6 35. Nf6 Ra8 36. Nd7+ Ka7 37. Ra1+ Ba6 38. Rxa6+ 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2016.02.14"]
[Round "7"]
[White "Duran Luna, Oliver"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1639"]
[BlackElo "1941"]
[PlyCount "132"]
[EventDate "2016.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Be2 d6 6. exd6 e6 7. Nc3 Bxd6 8. Ne4 Nc6 9. b3 0-0 10. Bb2 e5 11. Bb5 Nd4 12. Nxd4 exd4 13. Nxd6 Qxd6 14. 0-0 Be6 15. Be2 f5 16. Bf3 Bd5 17. c4 Bc6 18. d3 Nd7 19. Bxc6 Qxc6 20. f4 Rfe8 21. Qd2 a5 22. a3 b5 23. b4 bxc4 24. dxc4 cxb4 25. Qxd4 Qb6 26. axb4 axb4 27. Rxa8 Rxa8 28. Qxb6 Nxb6 29. c5 Nc4 30. Bd4 Rd8 31. Be5 Rc8 32. Rb1 Nxe5 33. fxe5 Rxc5 34. Rxb4 Rxe5 35. Rb7 h6 36. Kf2 Kh7 37. Kf3 Kg6 38. h3 Ra5 39. Rc7 Kf6 40. Rb7 g6 41. Rb6+ Kg5 42. g3 Ra3+ 43. Kf2 Ra2+ 44. Kf3 Rh2 45. h4+ Kh5 46. Rb3 Ra2 47. Rc3 Ra4 48. Rb3 g5 49. hxg5 Kxg5 50. Rc3 h5 51. Rb3 h4 52. gxh4+ Rxh4 53. Rb1 Rh3+ 54. Kg2 Ra3 55. Kf2 Kg4 56. Rg1+ Kf4 57. Rb1 Ra2+ 58. Kf1 Kg4 59. Rb3 Rd2 60. Ke1 Rg2 61. Kf1 Rg3 62. Rb4+ f4 63. Kf2 Ra3 64. Rb2 Rh3 65. Kg2 f3+ 66. Kf1 Kg3 0-1

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2016.02.13"]
[Round "5"]
[White "Pinto, Daniel"]
[Black "Medrano, Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2074"]
[BlackElo "1941"]
[PlyCount "99"]
[EventDate "2016.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 e6 5. c3 Nc6 6. Bd3 d6 7. exd6 Bxd6 8. 0-0 0-0 9. Nbd2 cxd4 10. cxd4 b6 11. Re1 Bb7 12. Nc4 Bf4 13. Re4 Bxc1 14. Rxc1 Ncb4 15. Bb1 Nf6 16. Rh4 Bxf3 17. Qxf3 Rc8 18. Qh3 g6 19. a4 a6 20. Qe3 b5 21. axb5 axb5 22. Ne5 Nbd5 23. Rxc8 Qxc8 24. Qh6 Qc7 25. Bd3 Rc8 26. Bxb5 Qc1+ 27. Qxc1 Rxc1+ 28. Bf1 g5 29. Rh3 Nf4 30. Re3 N6d5 31. g3 Nxe3 32. fxe3 Nd5 33. Nc4 Kf8 34. h3 Ke7 35. Kf2 Rc2+ 36. Kf3 f5 37. g4 f4 38. e4 Ne3 39. Nxe3 fxe3 40. Kxe3 Rxb2 41. Bc4 Rc2 42. Bd3 Rc3 43. e5 Ra3 44. Kd2 h6 45. Ke3 Kd7 46. Ke4 Kc6 47. Bc4 Kd7 48. d5 exd5+ 49. Bxd5 Rxh3 50. Kf5 1/2-1/2

[Event "BOL-ch"]
[Site "La Paz"]
[Date "2016.02.11"]
[Round "2"]
[White "Medrano, Sebastian"]
[Black "Gemy Vargas, Jose Daniel"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1941"]
[BlackElo "2411"]
[PlyCount "58"]
[EventDate "2016.02.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 c5 6. Nf3 b6 7. Nbd2 Bb7 8. Bd3 Qd8 9. 0-0 d6 10. b4 Nd7 11. Qa4 Qc7 12. Bb5 a6 13. Bxd7+ Qxd7 14. Qxd7+ Kxd7 15. bxc5 dxc5 16. Ne5+ Ke8 17. Rab1 b5 18. dxc5 Bxc5 19. a4 Rd8 20. axb5 Rxd2 21. bxa6 Bxa6 22. Rb8+ Ke7 23. Rxh8 Bxf2+ 24. Kh1 Bxf1 25. Rb8 Rd1 26. Rb7+ Ke8 27. Rb8+ Ke7 28. Rb7+ Kd8 29. Nxf7+ Kc8 0-1

[Event "South America-ch U16 12th"]
[Site "Santa Cruz"]
[Date "2015.12.06"]
[Round "8"]
[White "Touret Hidalgo, Jean Paul"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1876"]
[BlackElo "1931"]
[PlyCount "48"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Bc4 Bg7 7. Be3 Qa5 8. Nb3 Qb4 9. Qe2 Nxe4 10. a3 Bxc3+ 11. Kf1 Qd6 12. bxc3 Nf6 13. Re1 b6 14. a4 0-0 15. h4 h5 16. f3 Bb7 17. Kf2 Ne5 18. Bh6 Neg4+ 19. fxg4 Nxg4+ 20. Qxg4 hxg4 21. Bg5 Qc6 22. Bf1 Qxc3 23. h5 Qxc2+ 24. Nd2 Qf5+ 0-1

[Event "South America-ch U16 12th"]
[Site "Santa Cruz"]
[Date "2015.12.05"]
[Round "6"]
[White "Heinechen, Juan"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1944"]
[BlackElo "1931"]
[PlyCount "79"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. f4 e6 6. Nf3 g6 7. d3 Bg7 8. 0-0 Ne7 9. Be3 Qa5 10. Bd2 0-0 11. Qe1 c4 12. Kh1 cxd3 13. Nd5 Qd8 14. Ba5 cxd5 15. Bxd8 Rxd8 16. cxd3 Bb7 17. Qb4 dxe4 18. dxe4 Bc6 19. Qxe7 Re8 20. Qd6 Bf8 21. Qd2 Bxe4 22. Qxd7 Rad8 23. Qa4 Bd5 24. Rac1 Bd6 25. Ne5 Re7 26. Nc6 Bxc6 27. Rxc6 a5 28. Rd1 Red7 29. Qd4 Bxf4 30. Qxd7 Rxd7 31. Rxd7 e5 32. Rc8+ Kg7 33. Rcc7 g5 34. Rxf7+ Kg6 35. g4 e4 36. Rce7 e3 37. h4 h5 38. gxh5+ Kxh5 39. hxg5 Kxg5 40. Kg2 1-0

[Event "South America-ch U16 12th"]
[Site "Santa Cruz"]
[Date "2015.12.05"]
[Round "5"]
[White "Medrano, Sebastian"]
[Black "Robledo, Cristian"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1931"]
[BlackElo "2127"]
[PlyCount "86"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. Bf4 Nd7 7. e3 e5 8. dxe5 Bb4+ 9. Ke2 0-0 10. f3 Be7 11. Kf2 Qc7 12. Qd4 Nc5 13. b4 Ne6 14. Qxe4 Nxf4 15. exf4 f5 16. Qc2 Qb6+ 17. c5 Qxb4 18. Qc4+ Qxc4 19. Bxc4+ Kh8 20. Ne2 Bxc5+ 21. Kg3 b5 22. Bb3 Bb6 23. Rhd1 c5 24. a4 c4 25. Ba2 a6 26. Rab1 Bc5 27. Nd4 g6 28. Nc6 Be6 29. axb5 axb5 30. Rxb5 Be3 31. Bb1 Rac8 32. Nd4 Rfd8 33. Nxf5 gxf5 34. Rd6 Rg8+ 35. Kh4 Rg6 36. g4 fxg4 37. fxg4 Bxg4 38. Kg3 Rg7 39. f5 Bh5+ 40. Kh4 Bf3 41. Rb2 Rcg8 42. f6 Rg4+ 43. Kh3 R8g5 0-1

[Event "South America-ch U16 12th"]
[Site "Santa Cruz"]
[Date "2015.12.04"]
[Round "4"]
[White "Estrada Lavin, Cristian Alexan"]
[Black "Medrano, Sebastian"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2072"]
[BlackElo "1931"]
[PlyCount "41"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 Ne4 9. Nxe4 dxe4 10. Bxe7 Qxe7 11. Nd2 f5 12. Bc4+ Be6 13. 0-0 Nd7 14. Bxe6+ Qxe6 15. Qc4 Qxc4 16. Nxc4 b5 17. Na3 Rac8 18. Rac1 b4 19. Nc4 c5 20. Nd6 Rc6 21. dxc5 1/2-1/2

[Event "South America-ch U16 12th"]
[Site "Santa Cruz"]
[Date "2015.12.02"]
[Round "1"]
[White "Medrano, Sebastian"]
[Black "Escalante Ramirez, Brian Sebastian"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1931"]
[BlackElo "2348"]
[PlyCount "110"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Nf3 h6 8. Bh4 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Nd5 g5 12. Nxf6+ Bxf6 13. Bg3 Re8 14. 0-0-0 Nc5 15. Nd2 Ne6 16. Nb3 a5 17. a4 Nf4 18. Bxf4 exf4 19. f3 Kg7 20. Rd5 b6 21. Rhd1 Bb7 22. Nd4 Bxd5 23. Nf5+ Kg6 24. cxd5 Rad8 25. Bb5 Rh8 26. Rd2 Be5 27. Rc2 Kf6 28. Rc6+ Bd6 29. Nxd6 cxd6 30. Rxb6 g4 31. b4 gxf3 32. gxf3 axb4 33. a5 Ra8 34. a6 Ke5 35. Bc6 Ra7 36. Bb7 Rg8 37. Rxb4 Rg1+ 38. Kb2 Rg2+ 39. Kb3 Rxh2 40. Ka4 Rf2 41. Rb3 h5 42. Kb5 h4 43. Kb6 Rxa6+ 44. Bxa6 h3 45. Rb1 Rxf3 46. Kc6 h2 47. Rh1 Rf2 48. Bc8 Rc2+ 49. Kd7 Kxe4 50. Bb7 Kf3 51. Kxd6 Kg2 52. Ke5 Kxh1 53. d6+ Kg1 54. d7 Rd2 55. Bd5 Rxd5+ 0-1

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.02.01"]
[Round "7"]
[White "Medrano, Sebastian"]
[Black "Avila, Carlos Alejandro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1712"]
[BlackElo "1911"]
[PlyCount "69"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 d6 6. Bg2 c6 7. Ne2 Nd7 8. c4 f5 9. Nbc3 Nf6 10. 0-0 0-0 11. b4 Re8 12. Qc2 Qe7 13. Rab1 Ne4 14. b5 a6 15. bxc6 bxc6 16. Rb6 Bd7 17. Rfb1 Nxc3 18. Nxc3 Rec8 19. Rb7 Qe8 20. Na4 Rcb8 21. c5 d5 22. Qb3 Rxb7 23. Qxb7 Qc8 24. Qxc8+ Rxc8 25. Nb6 Rb8 26. Rb3 Be8 27. Ra3 Bf6 28. Rxa6 Rb7 29. Ra8 Kf8 30. a4 Ke7 31. Nc8+ Kd7 32. Nb6+ Ke7 33. a5 Bd7 34. a6 Rc7 35. a7 1-0

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.01.31"]
[Round "5"]
[White "Medrano, Sebastian"]
[Black "Monroy, Osvaldo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1712"]
[BlackElo "1955"]
[PlyCount "49"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Bxf6 Qxf6 4. e4 Bb4+ 5. c3 Ba5 6. e5 Qe7 7. Nd2 d6 8. Nc4 Bb6 9. Bd3 d5 10. Ne3 c5 11. dxc5 Bxc5 12. Qg4 g6 13. Nf3 f5 14. exf6 Qxf6 15. 0-0 Nc6 16. Rae1 0-0 17. Qg3 Bxe3 18. fxe3 e5 19. Ng5 Qg7 20. Rxf8+ Kxf8 21. Rf1+ Kg8 22. Rf7 Qh8 23. Rxh7 Qf6 24. Rf7 Qh8 25. Bxg6 1-0

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.01.31"]
[Round "6"]
[White "Molina, Jorge"]
[Black "Medrano, Sebastian"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2133"]
[BlackElo "1712"]
[PlyCount "64"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 Bb7 6. Bd3 d5 7. 0-0 Bd6 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 h6 11. Qe2 0-0 12. Rd1 Qc7 13. h3 a5 14. Rb1 Rd8 15. Be3 Nd7 16. Nd2 Rac8 17. Nc4 cxd4 18. cxd4 Bxe4 19. Bxe4 Qxc4 20. Bd3 Qc7 21. Qf3 e5 22. Rdc1 Qb8 23. Rxc8 Rxc8 24. Bxh6 Bf8 25. Be3 exd4 26. Qe4 Nf6 27. Qxd4 Bc5 28. Qf4 Qxf4 29. Bxf4 Nd5 30. Bd2 Bb4 31. Bf5 Rc5 32. Rd1 g6 1/2-1/2

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.01.30"]
[Round "4"]
[White "Lopez, Mario Iver"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2208"]
[BlackElo "1712"]
[PlyCount "143"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Be2 cxd4 7. Nxd4 Nxc3 8. bxc3 e5 9. Nxc6 Qxd1+ 10. Bxd1 bxc6 11. Be3 Be6 12. 0-0 Kd7 13. Be2 Kc7 14. f4 exf4 15. Rxf4 Bd6 16. Ra4 Rhe8 17. Kf2 Reb8 18. Bd3 h6 19. g3 f5 20. Re1 Bd7 21. Ra5 g5 22. Bxf5 Rf8 23. g4 Bxf5 24. gxf5 c5 25. Kg2 Rxf5 26. Bg1 g4 27. Re6 h5 28. Ra4 Kd7 29. Rh6 Rd5 30. Be3 Kc7 31. Ra6 Re8 32. Raxd6 Rxd6 33. Bf4 Red8 34. Kg3 Kc6 35. Bxd6 Rxd6 36. Rxd6+ Kxd6 37. Kh4 Ke5 38. Kxh5 Kf4 39. Kg6 c4 40. a4 a5 41. Kf6 Ke3 42. Ke5 Kd2 43. Kd4 Ke2 44. Kxc4 Kf3 45. Kb5 Kg2 46. c4 Kxh2 47. c5 g3 48. c6 g2 49. c7 g1Q 50. c8Q Qg5+ 51. Qc5 Qd8 52. c4 Qd2 53. Qc7+ Kh1 54. Ka6 Qb4 55. Qc6+ Kh2 56. c5 Qc4+ 57. Kxa5 Qc3+ 58. Ka6 Qc4+ 59. Kb6 Qb3+ 60. Qb5 Qe6+ 61. c6 Qc8 62. c7 Kh1 63. a5 Kg2 64. a6 Kg1 65. Qc6 Kh2 66. a7 Qg4 67. c8Q Qb4+ 68. Kc7 Qa5+ 69. Kb8 Qb4+ 70. Q6b7 Qa4 71. Qh7+ Kg3 72. Qcg8+ 1-0

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.01.30"]
[Round "3"]
[White "Medrano, Sebastian"]
[Black "Borda, Cesar Armando"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "1712"]
[BlackElo "2003"]
[PlyCount "135"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g6 4. f3 Nf6 5. e4 Bg7 6. c4 d6 7. Nc3 Nbd7 8. Qd2 e5 9. Be3 exd4 10. Bxd4 0-0 11. g4 Ne5 12. h4 Be6 13. Bxe5 dxe5 14. 0-0-0 Qxd2+ 15. Rxd2 c6 16. Nh3 Rfd8 17. Rhh2 Rd4 18. b3 Rad8 19. Rxd4 exd4 20. Na4 Nd7 21. Rd2 Ne5 22. Bg2 b6 23. Nb2 Bf6 24. g5 Be7 25. Nd3 Nxf3 26. Bxf3 Bxh3 27. Ne5 Bb4 28. Rd1 Ba3+ 29. Kc2 c5 30. Kd3 Kg7 31. Bg4 Re8 32. Bxh3 Rxe5 33. Rf1 Bb4 34. Bd7 Re7 35. Bc6 h6 36. Bd5 hxg5 37. hxg5 a5 38. a4 Bc3 39. Kc2 Kf8 40. Kd3 Re5 41. Rxf7+ Ke8 42. Rf2 Rxg5 43. e5 Rxe5 44. Bf7+ Ke7 45. Bxg6 Re3+ 46. Kc2 Re1 47. Bd3 Ra1 48. Rf1 Ra2+ 49. Kc1 Ke6 50. Bc2 Rb2 51. Rf3 Ra2 52. Rf1 Bb2+ 53. Kd2 Ba3 54. Kd3 Bb4 55. Rh1 Ke5 56. Rf1 Bc3 57. Rd1 Kf4 58. Rf1+ Kg3 59. Rg1+ Kf2 60. Rd1 Be1 61. Rc1 Rb2 62. Rd1 Ra2 63. Rc1 Bc3 64. Rd1 Ra1 65. Rxa1 Bxa1 66. Bd1 Ke1 67. Bh5 Bc3 68. Bg4 1/2-1/2

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.01.29"]
[Round "1"]
[White "Medrano, Sebastian"]
[Black "Soruco, Valerie"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1712"]
[PlyCount "45"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. c4 g6 6. Nc3 Bg7 7. e3 c6 8. Bd3 Nbd7 9. Rc1 0-0 10. Nge2 dxc4 11. Bxc4 c5 12. Bg3 Nb6 13. Bd3 Nh5 14. dxc5 Nd5 15. Nxd5 Qxd5 16. b3 Bb2 17. Bc4 Qxd1+ 18. Rxd1 Ba3 19. Kf2 Bxc5 20. Bc7 Nf6 21. Rc1 e6 22. Bb5 Ba3 23. Rc4 1-0

[Event "Cochabamba op 1st"]
[Site "Cochabamba"]
[Date "2015.01.29"]
[Round "2"]
[White "Vidaurre, Luis"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1998"]
[BlackElo "1712"]
[PlyCount "56"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c3 d5 7. Nbd2 Bd6 8. dxc5 Bxc5 9. b4 Bd6 10. a4 Qc7 11. Nd4 a6 12. Bb2 Nbd7 13. Qb3 0-0 14. Rfc1 Rfc8 15. c4 Qd8 16. a5 Be7 17. axb6 dxc4 18. Rxc4 Bxg2 19. Kxg2 Qxb6 20. Ba3 Rxc4 21. Qxc4 Ne5 22. Qc3 Nd5 23. Qb2 Bxb4 24. Nf5 Bxa3 25. Qxa3 exf5 26. Rb1 Qc6 27. Rc1 Ne3+ 28. Kh3 Qg2+ 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.15"]
[Round "11"]
[White "Medrano, Sebastian"]
[Black "Caba, Edgar"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1803"]
[BlackElo "1861"]
[PlyCount "82"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Qxf1 Qd7 15. h3 Nc4 16. Qf2 Qa4 17. Bg5 Qc2 18. Bxe7 Qxe4 19. Bxc5 b6 20. Ng3 Qb7 21. Qe2 Qd5 22. Bb4 a5 23. Be7 Re8 24. Re1 Nd6 25. Qf2 Nb5 26. Kh1 Nxc3 27. Ba3 Ne4 28. Nxe4 Rxe4 29. Rxe4 Qxe4 30. d5 b5 31. d6 b4 32. d7 Qd5 33. Qa7 Qd1+ 34. Kh2 Be5+ 35. g3 Qd2+ 36. Kh1 Qd5+ 37. Kh2 Qd2+ 38. Kh1 Qe1+ 39. Kg2 Qxg3+ 40. Kf1 Qf3+ 41. Ke1 Bc3# 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.14"]
[Round "10"]
[White "Gamboa Gonzalez, Anibal"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2126"]
[BlackElo "1803"]
[PlyCount "47"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. f4 0-0 6. Nf3 b6 7. Bd3 Na6 8. 0-0 c5 9. e5 dxe5 10. fxe5 Ne8 11. d5 exd5 12. cxd5 Qd7 13. Bb5 Qg4 14. d6 Bxd6 15. exd6 Nf6 16. h3 Qg3 17. Ne2 Qg6 18. Be3 Qh5 19. Nf4 Qh6 20. Ne6 Qh5 21. Nxf8 Kxf8 22. d7 Nxd7 23. Bxd7 Bxd7 24. Qxd7 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.13"]
[Round "9"]
[White "Medrano, Sebastian"]
[Black "Lopez, Bruno"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1803"]
[BlackElo "1734"]
[PlyCount "103"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. c3 Bf5 5. Nbd2 h6 6. h3 e6 7. e3 Be7 8. Qb3 Qb6 9. Ne5 Nbd7 10. Ndf3 Nxe5 11. Nxe5 Qxb3 12. axb3 Nd7 13. Nxd7 Kxd7 14. b4 a6 15. Kd2 f6 16. Be2 Bg6 17. f3 Rhe8 18. Rhe1 Bf8 19. Bf1 e5 20. Bh2 Bd6 21. dxe5 fxe5 22. Rad1 Rad8 23. Kc1 Kc8 24. b3 Bh7 25. Kb2 g5 26. g3 Rf8 27. Bg2 Rf6 28. Rf1 Rdf8 29. Kc1 Bg6 30. g4 Kc7 31. Kb2 e4 32. Bxd6+ Kxd6 33. fxe4 Rxf1 34. Rxf1 Rxf1 35. Bxf1 Bxe4 36. Kc1 Ke5 37. Kd2 Bf3 38. Kc2 Ke4 39. Kd2 Bh1 40. Ke2 b5 41. Kf2 Ke5 42. Ke2 Be4 43. Kd2 Bf3 44. Ke1 Ke4 45. Kd2 Ke5 46. Ke1 h5 47. gxh5 Bxh5 48. Bg2 Bg6 49. Kd2 Bf5 50. Kd1 Kf6 51. Kd2 Ke5 52. Kd1 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.12"]
[Round "7"]
[White "Medrano, Sebastian"]
[Black "Monroy, Osvaldo"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1803"]
[BlackElo "1954"]
[PlyCount "66"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nc6 7. Qd2 Ne8 8. d5 Nd4 9. Bd3 c5 10. Nge2 Nxe2 11. Bxe2 a6 12. f3 Nf6 13. g4 Nd7 14. h4 Re8 15. h5 f6 16. Bh6 g5 17. Bxg7 Kxg7 18. h6+ Kh8 19. f4 gxf4 20. Qxf4 Ne5 21. Kd2 Rg8 22. Rhg1 Nf7 23. Rh1 Bd7 24. a4 Rg5 25. Rh4 Qb6 26. Kc2 Rag8 27. b3 Qd8 28. Nd1 Qf8 29. Ne3 R8g6 30. Ng2 Rxh6 31. Rxh6 Qxh6 32. Qf2 Bxg4 33. Bxg4 Rxg4 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.12"]
[Round "8"]
[White "Molina, Jessica"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1585"]
[BlackElo "1803"]
[PlyCount "114"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. Qc2 0-0 6. Bg5 Bxf2+ 7. Kxf2 Ng4+ 8. Ke1 Qxg5 9. Nf3 Qe3 10. Nd1 Qc5 11. e4 Ne3 12. Nxe3 Qxe3+ 13. Qe2 Qxe2+ 14. Bxe2 f5 15. Bd3 fxe4 16. Bxe4 Bf5 17. Nd2 Bg4 18. Rf1 Rxf1+ 19. Nxf1 Nd7 20. h3 Nf6 21. Bc2 Bd7 22. Ng3 g6 23. Ke2 Rf8 24. Rf1 Ne8 25. Rxf8+ Kxf8 26. Ke3 Kg7 27. a3 a5 28. b4 axb4 29. axb4 h5 30. Bd3 Nf6 31. Ne4 Nxe4 32. Bxe4 Bf5 33. Bf3 Kf6 34. h4 Bb1 35. g3 Kf5 36. Be2 e4 37. Kd4 Bd3 38. Bd1 b6 39. b5 Bf1 40. Bc2 Bg2 41. Bd1 Bf3 42. Bxf3 exf3 43. Ke3 f2 44. Kxf2 Ke4 45. Ke2 Kd4 46. Kf3 Kxc4 47. g4 Kxd5 48. gxh5 gxh5 49. Kf4 Ke6 50. Kg5 d5 51. Kxh5 Kf5 52. Kh6 d4 53. h5 d3 54. Kg7 d2 55. h6 d1Q 56. h7 Qd7+ 57. Kg8 Qe6+ 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.11"]
[Round "6"]
[White "Molina, Ruben"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2030"]
[BlackElo "1803"]
[PlyCount "71"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. e3 d6 5. Nc3 a6 6. Qc2 0-0 7. Bd3 Re8 8. h3 Qe7 9. e4 Nbd7 10. g4 Bd4 11. Be3 Nc5 12. Nf3 Bxe3 13. fxe3 Nxd3+ 14. Qxd3 Nd7 15. 0-0 Nc5 16. Qc2 h5 17. b4 hxg4 18. bxc5 gxf3 19. Rxf3 dxc5 20. Raf1 Qg5+ 21. Kh2 Re7 22. Na4 b6 23. Rg3 Qh6 24. Rfg1 Kf8 25. Qg2 f6 26. d6 cxd6 27. Qd2 Bd7 28. Nxb6 Rb8 29. Qxd6 Rb7 30. Nd5 Be6 31. Nxe7 Rxe7 32. Qxc5 g5 33. Rf1 g4 34. Qxe5 Bf7 35. Qb8+ Be8 36. Qd6 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.10"]
[Round "5"]
[White "Medrano, Sebastian"]
[Black "Parraga, Alejandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1803"]
[BlackElo "2163"]
[PlyCount "120"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. c3 Bf5 5. e3 e6 6. Nbd2 h6 7. h3 Be7 8. Be2 0-0 9. Ne5 Nbd7 10. g4 Bh7 11. g5 hxg5 12. Bxg5 Nxe5 13. dxe5 Nd7 14. Bxe7 Qxe7 15. f4 Qh4+ 16. Kf1 f6 17. Nf3 Qh6 18. exf6 Rxf6 19. Ke1 Be4 20. Rh2 Bxf3 21. Bxf3 e5 22. Bg4 Rd8 23. Bxd7 Rxd7 24. fxe5 Qxe3+ 25. Qe2 Qg1+ 26. Kd2 Qxa1 27. exf6 Qxb2+ 28. Kd3 Qxe2+ 29. Rxe2 gxf6 30. Re8+ Kg7 31. Ra8 b6 32. Ke3 c5 33. h4 Kg6 34. Rg8+ Kf5 35. h5 Rh7 36. Rd8 Ke6 37. Re8+ Kd7 38. Ra8 Rxh5 39. Rxa7+ Kc6 40. Rf7 Rh3+ 41. Kd2 Rh2+ 42. Kd3 Rxa2 43. Rxf6+ Kc7 44. Rf5 Kd6 45. Rf6+ Ke5 46. Rxb6 c4+ 47. Ke3 Rc2 48. Rh6 Rxc3+ 49. Kd2 Rf3 50. Rh5+ Kd4 51. Rh4+ Kc5 52. Rh8 Rf6 53. Kc3 d4+ 54. Kb2 Rf2+ 55. Ka3 d3 56. Rc8+ Kd4 57. Kb4 Rb2+ 58. Ka3 Rb7 59. Ka2 d2 60. Ka3 Kc3 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.09"]
[Round "4"]
[White "Estrada, Lucia"]
[Black "Medrano, Sebastian"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "2034"]
[BlackElo "1803"]
[PlyCount "106"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 0-0 5. e4 d6 6. f3 Nh5 7. Nge2 f5 8. h4 Nf6 9. Ng3 f4 10. Nge2 Nh5 11. Na4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Bd7 14. Nac3 Na6 15. a3 Nc5 16. Rb1 Nb3 17. Qd1 Na5 18. Nc1 Ng3 19. Rh2 Nxf1 20. Kxf1 Nxc4 21. Qe2 Ne3+ 22. Kg1 Rf6 23. Nd3 Rh6 24. Qf2 Qe8 25. Kh1 Qg6 26. Ne2 Bb5 27. Ndxf4 exf4 28. Nxf4 Qf6 29. Qxe3 Rxh4 30. g3 Rxh2+ 31. Kxh2 Bd7 32. Kg2 Rf8 33. Ne2 a6 34. Nc3 c5 35. f4 Re8 36. Re1 Bg4 37. Qd2 Qh6 38. Kg1 Bf3 39. Qh2 Qf6 40. Qf2 Qd4 41. Re3 Bxe4 42. Re1 Qxf2+ 43. Kxf2 Bg6 44. Rxe8+ Bxe8 45. Ke3 Kf7 46. g4 Bd7 47. f5 h5 48. gxh5 Bxf5 49. Kf4 Bc2 50. Kg5 b5 51. b4 c4 52. Ne2 Be4 53. Nc3 Bf3 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.09"]
[Round "3"]
[White "Medrano, Sebastian"]
[Black "Lopez, Mario Iver"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1803"]
[BlackElo "2197"]
[PlyCount "112"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 Bg4 4. e3 Nbd7 5. Be2 Nh5 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg7 9. Nfd2 Bxe2 10. Qxe2 Nxg3 11. hxg3 c5 12. c3 Rc8 13. f4 gxf4 14. gxf4 cxd4 15. exd4 Bxd4 16. Nc4 Nb6 17. Na5 Bf6 18. Nxb7 Qd7 19. Na5 Qf5 20. Rh5 Qxf4 21. Nd2 d5 22. Qb5+ Kf8 23. Qe2 Rg8 24. Rh3 Rg3 25. Rxg3 Qxg3+ 26. Qf2 Qd3 27. Rd1 Qg6 28. Nab3 Qg4 29. Qe2 Qh4+ 30. Qf2 Qxf2+ 31. Kxf2 e6 32. Rh1 Kg7 33. Rh3 Na4 34. Rg3+ Kf8 35. Rh3 Bg7 36. Nd4 Nxb2 37. Rf3 Kg8 38. Ke2 Na4 39. Nb1 Nxc3+ 40. Nxc3 Bxd4 41. Nb5 Bb6 42. Rxf7 Kxf7 43. Nd6+ Ke7 44. Nxc8+ Kd7 45. Nxb6+ axb6 46. Kf3 e5 47. Kg4 d4 48. Kf3 d3 49. Ke3 e4 50. Kd2 Ke6 51. Ke3 Kd5 52. g4 Kc4 53. a4 Kc3 54. g5 hxg5 55. Kxe4 d2 56. Kf5 d1Q 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.08"]
[Round "2"]
[White "Cornejo, Max"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2380"]
[BlackElo "1803"]
[PlyCount "95"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. cxd5 exd5 8. Qc2 Be6 9. Bd3 h6 10. h3 Nbd7 11. 0-0 Rc8 12. Rfd1 b5 13. Qe2 a5 14. Ne5 Nxe5 15. Bxe5 Bd6 16. f4 Bxe5 17. dxe5 Nd7 18. f5 Nxe5 19. fxe6 fxe6 20. Qh5 Nxd3 21. Rxd3 Rf5 22. Qe2 Qh4 23. Rd4 Qg3 24. Rf4 Re5 25. Re1 Qxf4 26. exf4 Rxe2 27. Nxe2 c5 28. Rc1 Kf7 29. Nd4 b4 30. Nf3 Ke7 31. Kf2 Kd7 32. Ke3 Kc6 33. g4 Kb5 34. h4 Rg8 35. h5 a4 36. Ne5 c4 37. Ng6 Re8 38. Kd4 Rc8 39. Ne5 Rg8 40. Ng6 Rc8 41. a3 Rb8 42. Re1 Ka5 43. Rxe6 bxa3 44. bxa3 Rb3 45. Kxd5 c3 46. Ne5 Rb5+ 47. Kd4 Rb8 48. Nc6+ 1-0

[Event "Wch U12"]
[Site "Caldas Novas"]
[Date "2011.11.22"]
[Round "5"]
[White "Oliveira, Tiago Lopes"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1741"]
[PlyCount "89"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 d6 7. Bb5+ Nc6 8. 0-0 a6 9. Bxc6+ bxc6 10. exd6 Qxd6 11. Re1+ Be7 12. Qe2 Ra7 13. dxc5 Qxc5 14. Be3 Qd6 15. Bxa7 Be6 16. Bd4 0-0 17. Qe5 Qxe5 18. Bxe5 Bc5 19. Nd4 Bd7 20. Nb3 Bb4 21. c3 Be7 22. Bxg7 Kxg7 23. Rxe7 Rd8 24. Nc5 Bc8 25. Rae1 Bf5 26. Ne6+ Bxe6 27. R1xe6 d4 28. cxd4 Rxd4 29. Re1 a5 30. g3 Kf6 31. Kg2 c5 32. R7e4 Rd2 33. R1e2 Rd5 34. Rf4+ Kg7 35. Re7 Rd2 36. Rfxf7+ Kg6 37. Rb7 a4 38. Rfc7 a3 39. Rxc5 axb2 40. Rb6+ Kf7 41. Rc7+ Ke8 42. Rb8+ Rd8 43. Rxd8+ Kxd8 44. Rb7 b1Q 45. Rxb1 1-0

[Event "Wch U12"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Escalante Ramirez, Brian Sebastian"]
[Black "Medrano, Sebastian"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1880"]
[PlyCount "69"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 d6 6. Bc4 e6 7. Bg5 Qc7 8. exd6 Qxd6 9. Qe2 Nc6 10. Rd1 Qc7 11. Ne5 Be7 12. Bxe7 Qxe7 13. Bb5 Qc7 14. Qe4 a6 15. Nxc6 axb5 16. Rd8+ Qxd8 17. Nxd8 Kxd8 18. a3 Ke7 19. Qe5 Rd8 20. Qxc5+ Kf6 21. h4 Rd5 22. Qc7 Ra4 23. Rh3 Rc4 24. Rf3+ Rf5 25. Qd8+ Ke5 26. Re3+ Kf4 27. g3+ Kg4 28. Qd1+ Kh3 29. g4+ Kxh4 30. gxf5 Rg4 31. Qd8+ Rg5 32. Qxc8 exf5 33. Qxb7 f6 34. Qh1+ Kg4 35. Qh3+ 1-0

[Event "Wch U12"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "4"]
[White "Medrano, Sebastian"]
[Black "Makhnyov, Denis"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1725"]
[PlyCount "83"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. Re1 d6 8. Qe2 Nf6 9. Bf4 0-0 10. Na3 a6 11. Rad1 Bd7 12. Qe3 Rc8 13. h3 Re8 14. Nd4 e5 15. Nxc6 exf4 16. Nxd8 fxe3 17. Nxb7 exf2+ 18. Kxf2 Rb8 19. Nxd6 Rxb2+ 20. Re2 Rxe2+ 21. Kxe2 Re6 22. Bc4 Nxe4 23. Bxe6 Nxc3+ 24. Kd2 Bxe6 25. Rf1 Nxa2 26. Ne8 Bh6+ 27. Kc2 Bf8 28. Kb2 Nb4 29. Nc2 Nd5 30. Nd4 Bd7 31. Nf6+ Nxf6 32. Rxf6 Bg7 33. Rd6 Bb5 34. Rd8+ Bf8 35. Nxb5 axb5 36. Kc3 Kg7 37. Kd4 b4 38. Ke5 Be7 39. Rb8 Bf6+ 40. Ke4 Bc3 41. Rb7 h6 42. g4 1/2-1/2

[Event "South American-ch U08 3rd"]
[Site "Cochabamba"]
[Date "2008.12.13"]
[Round "1"]
[White "Medrano, Sebastian"]
[Black "Heinechen, Juan"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1457"]
[PlyCount "48"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nxc6 bxc6 7. 0-0 d6 8. Nc3 Nf6 9. e5 Nd5 10. Nxd5 cxd5 11. Qxd5 Be6 12. Qc6+ Bd7 13. Qf3 0-0 14. Re1 Qc7 15. Bb3 Bc6 16. exd6 Qxd6 17. Bf4 e5 18. Rad1 Qc7 19. Bd5 Bxd5 20. Qxd5 Rad8 21. Bxe5 Bxe5 22. Qxe5 Qxe5 23. g3 Rxd1 24. Rxd1 Qxb2 0-1

