[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "3"]
[White "Aravena Navarro, Alexis Andres"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1937"]
[BlackElo "1634"]
[PlyCount "77"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Be3 e5 5. c4 Bb4+ 6. Nc3 Qa5 7. d5 Bxc3+ 8. bxc3 Nce7 9. Qd2 Nf6 10. Nf3 Ne4 11. Qc2 Qxc3+ 12. Qxc3 Nxc3 13. Nxe5 Ne4 14. Bd3 Nf6 15. 0-0-0 Bf5 16. Be2 Ng6 17. f4 Nxe5 18. fxe5 Nd7 19. Bd4 0-0 20. Bf3 Rfe8 21. Rhe1 Rad8 22. h4 h6 23. g4 Bg6 24. c5 b6 25. c6 Nc5 26. Bxc5 bxc5 27. d6 c4 28. dxc7 Rc8 29. Rd7 Kf8 30. h5 Bd3 31. Bd5 Re7 32. Bxf7 Rxf7 33. Rd8+ Ke7 34. Rxc8 Rf2 35. Re8+ Kxe8 36. c8Q+ Ke7 37. Qd7+ Kf8 38. c7 Rc2+ 39. Kd1 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "5"]
[White "Contreras Suazo, Rocio Antonella"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1695"]
[BlackElo "1634"]
[PlyCount "109"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nge2 c5 4. g3 Nc6 5. Bg2 d6 6. 0-0 e5 7. h3 Nge7 8. d3 0-0 9. Kh2 Be6 10. f4 f5 11. exf5 Nxf5 12. fxe5 Bxe5 13. Bf4 Bxf4 14. Nxf4 Ne3 15. Nxe6 Nxf1+ 16. Bxf1 Rf2+ 17. Kg1 Qf6 18. Nf4 Qd4 19. Kh1 g5 20. Nfd5 Raf8 21. Bg2 Ne5 22. Ne4 Rxg2 23. Nef6+ Kg7 24. Kxg2 Rxf6 25. Nxf6 Kxf6 26. Qe2 Qd5+ 27. Qe4 Qxe4+ 28. dxe4 Nc4 29. Kf2 b6 30. b3 Na5 31. Ke3 Nc6 32. Rf1+ Ke6 33. c3 Ke7 34. Rf5 h6 35. h4 gxh4 36. gxh4 Ne5 37. Rh5 Kf7 38. Kf4 Kg6 39. Rxe5 dxe5+ 40. Kxe5 Kh5 41. Kf5 Kxh4 42. e5 Kg3 43. e6 h5 44. e7 h4 45. e8Q h3 46. Qe1+ Kg2 47. Ke6 h2 48. Kd6 h1Q 49. Qxh1+ Kxh1 50. Kc6 Kg2 51. Kb7 Kf3 52. Kxa7 b5 53. Kb6 c4 54. bxc4 b4 55. cxb4 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "1"]
[White "Francisco Guecamburu, Candela Be"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2034"]
[BlackElo "1634"]
[PlyCount "121"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. h3 Bg7 6. Be3 0-0 7. Qd2 e5 8. d5 Ne7 9. Bh6 a6 10. g4 b5 11. a3 Rb8 12. Bd3 Bb7 13. 0-0-0 c5 14. dxc6 Nxc6 15. Bxg7 Kxg7 16. Be2 Qa5 17. g5 Nh5 18. Nd5 Qxd2+ 19. Rxd2 Nf4 20. Nxf4 exf4 21. Rxd6 Na5 22. Bd3 Nc4 23. Bxc4 bxc4 24. Re1 Rfe8 25. Nd2 Re5 26. h4 Rc8 27. c3 f3 28. Rd4 Rec5 29. Nxf3 h6 30. Rg1 hxg5 31. Rxg5 Rxg5 32. hxg5 Re8 33. Nd2 Re5 34. f4 Rc5 35. Rxc4 Rxc4 36. Nxc4 Bxe4 37. Kd2 Kf8 38. Ke3 Bc6 39. Kd4 Ke7 40. Ke5 Bb5 41. Ne3 Be2 42. c4 Bf3 43. b4 Kd7 44. Kf6 Ke8 45. Nd5 Be2 46. Nc7+ Kd7 47. Nxa6 Bxc4 48. Nc5+ Kc6 49. a4 Bd5 50. Nd3 Bb3 51. Ne5+ Kc7 52. a5 Kb7 53. Nxf7 Bc2 54. Ne5 Kc7 55. Nxg6 Kd7 56. Ne5+ Ke8 57. b5 Bb3 58. a6 Bd5 59. Nc6 Kd7 60. a7 Bxc6 61. bxc6+ 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "4"]
[White "Guichaman Andrade, Pablo"]
[Black "Aguilera Merlet, Melisa Paz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1634"]
[BlackElo "1679"]
[PlyCount "147"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 a6 7. a3 d6 8. exd6 Bxd6 9. Bd3 0-0 10. Nc3 Nxc3 11. bxc3 b5 12. Bxh7+ Kh8 13. Be4 Ra7 14. Bg5 Qc7 15. Ne5 g6 16. Bf6+ Kg8 17. Qf3 Be7 18. 0-0 Bxf6 19. Qxf6 Qe7 20. Qxe7 Rxe7 21. Bxg6 Kg7 22. Be4 Bb7 23. Bxb7 Rxb7 24. a4 Rc7 25. axb5 axb5 26. Rab1 Rxc3 27. Rxb5 Nc6 28. Nxc6 Rxc6 29. d5 exd5 30. Rxd5 Rfc8 31. g3 Rc2 32. Rfd1 Re2 33. R5d2 Re6 34. Kg2 Rec6 35. h3 Rc4 36. Rd4 Rc3 37. R1d2 R8c6 38. Rd7 Re6 39. Rb7 Rf6 40. Rbd7 Rff3 41. h4 Rb3 42. R7d5 Rf6 43. Rd6 Rff3 44. R6d5 Rf6 45. R5d3 Rb5 46. Rf3 Rxf3 47. Kxf3 Rb4 48. Rd5 f6 49. g4 Kg6 50. Kg2 Rxg4+ 51. Kh3 Rc4 52. Kg3 Rc3+ 53. f3 Rc4 54. Ra5 Rb4 55. Ra8 Kg7 56. Ra6 Kg6 57. Re6 Kf5 58. Re8 Kg6 59. Re4 Rb5 60. Kg4 f5+ 61. Kf4 fxe4 62. fxe4 Rh5 63. Kg4 Ra5 64. Kf4 Kh5 65. e5 Kxh4 66. Kf5 Kh5 67. Kf6 Ra6+ 68. e6 Ra1 69. e7 Rf1+ 70. Kg7 Rg1+ 71. Kf7 Rf1+ 72. Kg7 Re1 73. Kf7 Rxe7+ 74. Kxe7 1/2-1/2

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "6"]
[White "Guichaman Andrade, Pablo"]
[Black "Arias Diaz, Javier Alonso"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1634"]
[BlackElo "1271"]
[PlyCount "126"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Nge2 g6 6. Ng3 Bg7 7. Qe2 0-0 8. Ngxe4 Nxe4 9. Qxe4 Bf5 10. Qf3 Bh6 11. 0-0-0 Nd7 12. Kb1 Ne5 13. Qe2 Bg7 14. h3 Qc7 15. g4 Be6 16. Bg2 Rad8 17. f4 Nd7 18. Rhf1 Nc5 19. f5 Bd5 20. Nxd5 cxd5 21. Bxg7 Kxg7 22. d4 Na6 23. fxg6 hxg6 24. Rde1 e6 25. g5 Nb4 26. a3 Nc6 27. Qf2 Qe7 28. h4 Rh8 29. Kb2 b5 30. Bf3 b4 31. a4 a5 32. Rh1 Qa7 33. Rd1 Qe7 34. h5 Qxg5 35. hxg6 fxg6 36. Rxh8 Rxh8 37. Qe2 Qf6 38. Qe3 Rh3 39. Rf1 Nxd4 40. Ka2 Rxf3 41. Rxf3 Nxf3 42. Qa7+ Kh6 43. Qb8 Qc3 44. Qf4+ Kg7 45. Kb1 Nd2+ 46. Kc1 Nxb3+ 47. Kd1 Qd4+ 48. Ke2 Qxf4 49. cxb3 Qe4+ 50. Kf2 Qc2+ 51. Ke3 Qxb3+ 52. Kd4 Qc4+ 53. Ke5 Qc7+ 54. Kd4 b3 55. Kd3 b2 56. Ke2 b1Q 57. Kd2 Qbc2+ 58. Ke3 Qe5+ 59. Kf3 Qd3+ 60. Kg4 Qef5+ 61. Kh4 Qde4+ 62. Kg3 Qff3+ 63. Kh2 Qg2# 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "2"]
[White "Guichaman Andrade, Pablo"]
[Black "Gonzalez Gonzalez, Valentina Anto"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1634"]
[BlackElo "1198"]
[PlyCount "35"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Nf3 e6 6. Bc4 Qc7 7. Bb3 d6 8. 0-0 Nf6 9. Qe2 Nbd7 10. Bf4 b6 11. Rac1 Qb8 12. e5 dxe5 13. Nxe5 Bd6 14. Nxf7 e5 15. Nxh8 Kf8 16. Bg5 a5 17. Nf7 Bc7 18. Nb5 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "7"]
[White "Rozas Lazcano, Valeska"]
[Black "Guichaman Andrade, Pablo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1399"]
[BlackElo "1634"]
[PlyCount "94"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 c5 4. Nf3 Nf6 5. Nc3 Qa5 6. Qd2 Nc6 7. Bc4 Ng4 8. 0-0 Nxe3 9. fxe3 0-0 10. Rf2 a6 11. a3 b5 12. Be2 cxd4 13. exd4 Qb6 14. Rd1 d6 15. Nd5 Qa7 16. c3 e6 17. Nb4 Nxb4 18. axb4 Bb7 19. Bd3 e5 20. d5 Qb6 21. Kh1 a5 22. bxa5 Rxa5 23. Qe2 h6 24. Ne1 Rfa8 25. Nc2 Ra2 26. Nb4 Ra1 27. Rff1 Rxd1 28. Rxd1 Ra5 29. Rf1 Bc8 30. Qf3 Ra7 31. h3 Rc7 32. Qe2 Bd7 33. Qf3 Be8 34. Qe2 Ra7 35. Nc6 Bxc6 36. dxc6 Qxc6 37. Bxb5 Qc5 38. c4 h5 39. b3 Qd4 40. Qf3 f6 41. Rd1 Ra1 42. Rxa1 Qxa1+ 43. Kh2 Qb2 44. Kg1 Qd2 45. Ba4 Bh6 46. Qxf6 Be3+ 47. Kf1 Qd1# 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.26"]
[Round "11"]
[White "Appoloni, Facundo Jose"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1620"]
[BlackElo "1685"]
[PlyCount "101"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Bb4 5. Bg2 0-0 6. Qc2 d6 7. Nf3 Qe8 8. 0-0 Bxc3 9. bxc3 Nbd7 10. Ba3 Nb6 11. Nd2 Qa4 12. Qb3 Re8 13. f3 Qxb3 14. axb3 Bd7 15. e4 fxe4 16. fxe4 e5 17. d5 Bg4 18. c5 dxc5 19. Bxc5 Nc8 20. Rfe1 b6 21. Bf2 Nd6 22. c4 Nb7 23. Ra2 Bd7 24. Rea1 a5 25. b4 Ng4 26. Bh3 Nf6 27. Bxd7 Nxd7 28. bxa5 Nxa5 29. Nb3 Nf6 30. Nxa5 bxa5 31. Rxa5 Rxa5 32. Rxa5 Nxe4 33. Ra7 Nxf2 34. Kxf2 Rc8 35. Ke3 Kf8 36. Ke4 Ke7 37. Kxe5 Kd7 38. d6 Kc6 39. Rxc7+ Rxc7 40. dxc7 Kxc7 41. Kd5 Kd7 42. c5 g5 43. g4 Kc7 44. c6 Kc8 45. Kd6 Kd8 46. c7+ Kc8 47. Kc6 h6 48. h3 h5 49. gxh5 g4 50. h6 gxh3 51. h7 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.25"]
[Round "10"]
[White "Guichaman Andrade, Pablo"]
[Black "Winkin, Pol"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1685"]
[BlackElo "1598"]
[PlyCount "54"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. 0-0 h6 5. d3 Nf6 6. Nbd2 e6 7. e3 Be7 8. b3 0-0 9. Bb2 Nbd7 10. Qe2 Bh7 11. Rae1 a5 12. a3 Qc7 13. e4 dxe4 14. dxe4 Nc5 15. Ne5 Rfd8 16. f3 Nfd7 17. Nxd7 Nxd7 18. Nc4 Nb6 19. Rd1 Nxc4 20. Qxc4 Qb6+ 21. Kh1 Qc5 22. Qe2 Bg6 23. Rxd8+ Rxd8 24. Rd1 f6 25. Rxd8+ Bxd8 26. Qd1 Bb6 27. Bf1 Qg1# 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.24"]
[Round "9"]
[White "Guichaman Andrade, Pablo"]
[Black "Perrachon, Marcos"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1685"]
[BlackElo "1364"]
[PlyCount "124"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e6 5. d3 h6 6. b3 Bd6 7. Bb2 0-0 8. Nbd2 b6 9. a3 Bb7 10. b4 a5 11. b5 Na7 12. a4 c6 13. c4 dxc4 14. bxc6 Bxc6 15. Nxc4 Bb4 16. Nfe5 Bxg2 17. Kxg2 Rc8 18. Qb3 Nc6 19. Nxc6 Rxc6 20. Na3 Qd5+ 21. Qxd5 Nxd5 22. Rfc1 Rfc8 23. Rxc6 Rxc6 24. Nc4 Bc3 25. Bxc3 Nxc3 26. Kf1 Nxa4 27. Nxa5 bxa5 28. Rxa4 Ra6 29. Ke1 Kf8 30. Kd2 Ke7 31. Rc4 Kd6 32. Kc2 Rc6 33. Kc3 Rxc4+ 34. Kxc4 Kc6 35. e3 g5 36. f3 f5 37. h4 gxh4 38. gxh4 e5 39. e4 fxe4 40. dxe4 a4 41. h5 a3 42. Kb3 Kc5 43. Kxa3 Kd4 44. Kb4 Ke3 45. Kc5 Kxf3 46. Kd6 Kxe4 47. Ke6 Kf4 48. Kf6 e4 49. Kg6 e3 50. Kxh6 e2 51. Kg7 e1Q 52. h6 Qg1+ 53. Kh8 Qd4+ 54. Kg8 Qd5+ 55. Kh8 Qe5+ 56. Kg8 Qe6+ 57. Kg7 Qe5+ 58. Kg8 Qg5+ 59. Kh7 Kf5 60. Kh8 Kf6 61. Kh7 Qg6+ 62. Kh8 Qxh6+ 0-1

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.23"]
[Round "8"]
[White "Araoz Andrade, Ivan Alexander"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "1758"]
[BlackElo "1685"]
[PlyCount "97"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nh3 Be7 6. 0-0 0-0 7. Nc3 c6 8. Nf4 Na6 9. h4 Nc7 10. Nd3 Ne4 11. Ne5 Ne8 12. Qc2 N8d6 13. Bf4 Nf7 14. e3 Nxe5 15. Bxe5 Nxc3 16. Qxc3 Bd6 17. Bxd6 Qxd6 18. c5 Qc7 19. b4 Bd7 20. a4 a6 21. Rfb1 Rfb8 22. Bf1 b5 23. Rb2 Ra7 24. Rba2 Rbb7 25. Ra3 Qb8 26. R1a2 Bc8 27. Kg2 h5 28. f3 Kh7 29. Bd3 g6 30. e4 f4 31. e5 fxg3 32. Qd2 Bd7 33. Qg5 Be8 34. Qxh5+ Kg7 35. Qg5 Qc7 36. Qf6+ Kg8 37. Qxe6+ Qf7 38. Qxf7+ Kxf7 39. axb5 cxb5 40. Rxa6 Rxa6 41. Rxa6 Rc7 42. Bxg6+ Ke7 43. Bxe8 Kxe8 44. Rb6 Ra7 45. Rxb5 Ra2+ 46. Kxg3 Rd2 47. c6 Rc2 48. Rc5 Rc4 49. c7 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.22"]
[Round "6"]
[White "Aravena Navarro, Alexis Andres"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1821"]
[BlackElo "1685"]
[PlyCount "121"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 d6 4. Nc3 Nf6 5. e3 e5 6. Nge2 0-0 7. 0-0 Nbd7 8. d3 Nh5 9. b4 f5 10. Qb3 Kh8 11. Bd2 g5 12. Rab1 c6 13. h3 Nhf6 14. Qa3 e4 15. dxe4 Ne5 16. exf5 Bxf5 17. e4 Nxc4 18. Qc1 Nxd2 19. Qxd2 Bg6 20. Qxg5 Re8 21. f3 d5 22. Qe3 dxe4 23. fxe4 Qb6 24. Qxb6 axb6 25. Rf4 Bh6 26. Rxf6 Bg7 27. Rff1 Ra3 28. Rb3 Rxb3 29. axb3 Bh5 30. g4 Bg6 31. h4 h6 32. h5 Bh7 33. Rf7 Bg8 34. Rxb7 c5 35. Rxb6 cxb4 36. Rxb4 Be6 37. Bf3 Rd8 38. Nd5 Bf8 39. Rb7 Bc5+ 40. Kg2 Rd7 41. Rxd7 Bxd7 42. Nef4 Bd6 43. Ng6+ Kg7 44. e5 Bc5 45. Nf6 Be6 46. Bd5 Bc8 47. Kf3 Bd4 48. Ke4 Bc3 49. Ne8+ Kh7 50. e6 Bb4 51. Ne5 Be7 52. Kf5 Ba6 53. Nd7 Kg8 54. Nef6+ Kg7 55. Be4 Be2 56. Nd5 Bd6 57. e7 Bxe7 58. Nxe7 Kh8 59. Ng6+ Kg7 60. Nde5 Bd1 61. b4 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.22"]
[Round "7"]
[White "Guichaman Andrade, Pablo"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1685"]
[BlackElo "1763"]
[PlyCount "47"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e6 6. e4 Nge7 7. Nbd2 d6 8. Nh4 0-0 9. f4 Rb8 10. Ndf3 e5 11. h3 d5 12. exd5 Nxd5 13. fxe5 Nxe5 14. Nxe5 Bxe5 15. Qf3 Be6 16. c3 b5 17. Bh6 Re8 18. Rae1 Qd6 19. Bf4 Nxf4 20. gxf4 Bf6 21. f5 Bxh4 22. fxe6 f5 23. Rd1 Qxe6 24. Qd5 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.20"]
[Round "5"]
[White "Guichaman Andrade, Pablo"]
[Black "Mikkelsen, Max"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1685"]
[BlackElo "1873"]
[PlyCount "136"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 f5 5. d3 Nf6 6. Nbd2 Be7 7. e3 0-0 8. Ne5 Bxg2 9. Kxg2 d5 10. Qe2 Bd6 11. Nef3 e5 12. e4 fxe4 13. dxe4 d4 14. Nc4 Qe7 15. Nh4 g6 16. Bh6 Re8 17. Bg5 Nbd7 18. Rae1 Qe6 19. b3 Bb4 20. Bd2 Bxd2 21. Nxd2 Nc5 22. Nhf3 Rad8 23. Ng5 Qe7 24. Qc4+ Kg7 25. h4 d3 26. c3 a5 27. f4 exf4 28. Rxf4 Ne6 29. Nxe6+ Qxe6 30. Qxc7+ Rd7 31. Qc4 Qxc4 32. Nxc4 d2 33. Rd1 Nxe4 34. Rf3 b5 35. Nb2 Rc8 36. c4 b4 37. Na4 Rcd8 38. Kf1 Rf8 39. Rxf8 Kxf8 40. Ke2 Nc3+ 41. Nxc3 bxc3 42. Rf1+ Kg8 43. Kd1 Re7 44. a3 Re5 45. g4 Kg7 46. h5 Kh6 47. c5 Rxc5 48. Kc2 Re5 49. Rd1 Rc5 50. b4 axb4 51. axb4 Rc8 52. hxg6 hxg6 53. b5 Kg5 54. b6 Kxg4 55. b7 Rb8 56. Kxc3 Rxb7 57. Kxd2 g5 58. Rg1+ Kf5 59. Ke3 Rb3+ 60. Kf2 Kf4 61. Rc1 Rb2+ 62. Kg1 g4 63. Rc4+ Kg3 64. Rc3+ Kh4 65. Rc1 Kh3 66. Rc3+ g3 67. Rc1 Rg2+ 68. Kh1 Ra2 1/2-1/2

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.19"]
[Round "4"]
[White "Benitez Galeano, Alejandro"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2028"]
[BlackElo "1685"]
[PlyCount "111"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Be7 5. c4 0-0 6. b3 c6 7. d4 Nbd7 8. Nbd2 Bd6 9. Bb2 Qe7 10. Re1 b6 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Nf6 14. Re1 Bb7 15. Ne5 Rac8 16. Qc2 Ba3 17. Bxa3 Qxa3 18. c5 b5 19. Qd2 Rfd8 20. b4 Nd5 21. Rab1 Qc3 22. Qxc3 Nxc3 23. Rb3 Na4 24. Rd1 Rc7 25. f4 f6 26. Nf3 Re7 27. Rd2 Kf7 28. Re3 g6 29. Kf2 Ke8 30. g4 Kd7 31. g5 f5 32. h4 Kc7 33. Ne5 a5 34. a3 axb4 35. axb4 Ree8 36. Bf3 Nb2 37. Rxb2 Rxd4 38. Kg3 Ra8 39. Rd3 Rad8 40. Rxd4 Rxd4 41. h5 gxh5 42. Bxh5 Re4 43. Bf7 Re3+ 44. Kf2 Re4 45. Kf3 Bc8 46. Bg8 Kd8 47. Nxc6+ Ke8 48. Rd2 Bd7 49. Ne5 Bc8 50. Bxh7 Ke7 51. c6 Re1 52. Rd4 Rf1+ 53. Kg2 Ra1 54. g6 Kf6 55. Rd8 Bd7 56. Nxd7+ 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.18"]
[Round "3"]
[White "Guichaman Andrade, Pablo"]
[Black "Arriola, Adrian"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1685"]
[BlackElo "1509"]
[PlyCount "59"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nd7 4. 0-0 e5 5. d3 Bc5 6. Nbd2 c6 7. e3 Qc7 8. Qe2 0-0-0 9. a3 Ngf6 10. b4 Bd6 11. Bb2 Rhg8 12. c4 e4 13. dxe4 dxe4 14. Nd4 Bg4 15. Qe1 Rde8 16. c5 Bf8 17. Nc4 Ne5 18. Nxe5 Qxe5 19. b5 Bxc5 20. bxc6 b6 21. Bc3 Nd5 22. a4 Nxc3 23. Qxc3 Be6 24. a5 Bd5 25. axb6 Bxb6 26. Qa3 Kb8 27. Qa6 Re7 28. Rfb1 Qc7 29. Nb5 Qxc6 30. Nxa7 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.18"]
[Round "2"]
[White "Zhong, Tony Junhao"]
[Black "Guichaman Andrade, Pablo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1993"]
[BlackElo "1685"]
[PlyCount "51"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 Bb4+ 10. Bd2 Be7 11. Bc3 Qc7 12. Nf4 g6 13. h4 b6 14. Rc1 Bb7 15. 0-0 Nf8 16. Re1 Kd7 17. b4 Qd8 18. b5 Na5 19. Bxa5 bxa5 20. b6 Qxb6 21. Rb1 Qc7 22. Qb3 Bc6 23. Rec1 Qb6 24. Qd1 Qd8 25. Rxc6 Kxc6 26. Qc2+ 1-0

[Event "Wch U16"]
[Site "Montevideo"]
[Date "2017.09.17"]
[Round "1"]
[White "Guichaman Andrade, Pablo"]
[Black "Kapitanchuk, Tomas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1685"]
[BlackElo "2207"]
[PlyCount "140"]
[EventDate "2017.09.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 Nc6 6. e4 0-0 7. Nbd2 d5 8. Re1 e5 9. exd5 Nxd5 10. Nc4 Re8 11. a4 b6 12. Ng5 Qd7 13. Ne4 Re6 14. Ng5 Re8 15. Ne4 Nde7 16. Ncd6 Rd8 17. Bg5 Qe6 18. Nxc8 Raxc8 19. Bd2 Qd7 20. Bg5 Qe6 21. Bd2 Nd4 22. Bc3 h6 23. Nd2 Nd5 24. Nc4 Qf5 25. Be4 Qf6 26. Ne3 Nb4 27. Bd2 Ndc6 28. Ng4 Qe6 29. Nxh6+ Kf8 30. Bxc6 Nxc6 31. Ng4 c4 32. Bc3 Nd4 33. Ne3 cxd3 34. cxd3 Nb3 35. Ra3 Nc5 36. Bb4 e4 37. Nc4 Qd5 38. Qb1 exd3 39. Ne3 Qd4 40. Bxc5+ bxc5 41. Rd1 c4 42. Rc3 Qe4 43. Ra3 Rb8 44. Nxc4 Qxc4 45. Raxd3 Rxd3 46. Qxd3 Qxd3 47. Rxd3 Rxb2 48. Rd7 a5 49. Rd5 Bc3 50. Kf1 Bb4 51. h4 Ra2 52. g4 Rxa4 53. Ke2 Bc3 54. Kd3 Bf6 55. h5 gxh5 56. gxh5 Ra1 57. Rb5 a4 58. h6 a3 59. Rb8+ Ke7 60. Rb7+ Ke6 61. Rb6+ Kf5 62. h7 Rh1 63. Rb5+ Kg6 64. Ra5 Rxh7 65. Kc2 Bb2 66. Kb1 Rh1+ 67. Ka2 Rf1 68. Ra6+ f6 69. Ra8 Rxf2 70. Rg8+ Kf5 0-1

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5"]
[White "Guichaman Andrade, Pablo"]
[Black "Martinez, Cristian Camilo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1421"]
[BlackElo "1824"]
[PlyCount "58"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. a4 a6 8. b4 Bb6 9. Be3 Bxe3 10. fxe3 Be6 11. Qb3 d5 12. Bxd5 Nxd5 13. exd5 Bxd5 14. c4 Bxf3 15. gxf3 Qg5+ 16. Kf2 Qh4+ 17. Ke2 Qxh2+ 18. Rf2 Qh4 19. Ra2 b5 20. Na3 bxc4 21. Nxc4 Qe7 22. Rb2 Rfb8 23. b5 axb5 24. axb5 Na5 25. Qb4 Qxb4 26. Rxb4 Nxc4 27. Rxc4 Ra2+ 28. Kf1 Ra3 29. Rd2 g6 0-1

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4"]
[White "Liguo, Cristian"]
[Black "Guichaman Andrade, Pablo"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1626"]
[BlackElo "1421"]
[PlyCount "58"]
[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 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 d6 7. c3 Nge7 8. d4 cxd4 9. cxd4 Qb6 10. d5 exd5 11. exd5 Ne5 12. Nxe5 Bxe5 13. Nc3 0-0 14. Be3 Qxb2 15. Bd4 Bxd4 16. Qxd4 Nf5 17. Qf6 Qb6 18. Ne4 Qd8 19. Qb2 f6 20. Rac1 Ng7 21. Rc4 f5 22. Nd2 b6 23. Nf3 Ba6 24. Rfc1 Bxc4 25. Rxc4 Rc8 26. Rh4 Qc7 27. Ng5 Qc1+ 28. Qxc1 Rxc1+ 29. Bf1 h5 0-1

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2"]
[White "Guichaman Andrade, Pablo"]
[Black "Vera Sanchez, Pavel Genaro"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1421"]
[BlackElo "1915"]
[PlyCount "89"]
[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 e6 3. g3 Nc6 4. Bg2 a6 5. d3 g6 6. f4 d6 7. Nf3 Bg7 8. h3 Nge7 9. g4 h5 10. g5 Qc7 11. Ne2 0-0 12. Ng3 Rd8 13. c3 b5 14. Be3 b4 15. Qd2 Qa5 16. d4 d5 17. e5 c4 18. 0-0 Bd7 19. Rfc1 Rab8 20. Qc2 bxc3 21. bxc3 Rb6 22. Bd2 Rdb8 23. Rcb1 Na7 24. Rxb6 Qxb6 25. Bc1 Nec8 26. Ne2 Qa5 27. h4 Bf8 28. Nh2 Ba3 29. Nf1 Ba4 30. Qd2 Bxc1 31. Qxc1 Qb5 32. Bf3 Qb2 33. Ne3 Qxc1+ 34. Rxc1 Rb2 35. Ra1 Nb5 36. Kf1 Bc2 37. f5 Bd3 38. fxg6 fxg6 39. Rc1 Rxa2 40. Ke1 Bxe2 41. Bxe2 Nb6 42. Ng2 Na4 43. Nf4 Naxc3 44. Bxc4 dxc4 45. Nxe6 0-1

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1"]
[White "Araoz Andrade, Ivan Alexander"]
[Black "Guichaman Andrade, Pablo"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1832"]
[BlackElo "1421"]
[PlyCount "82"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 d5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. Be2 Nbd7 9. 0-0 0-0 10. Rc1 Ne4 11. c5 Qe7 12. b4 Rf6 13. b5 Rh6 14. Qa4 Nxc3 15. Rxc3 cxb5 16. Qxb5 a6 17. Qa4 Nb8 18. Ne5 Bd7 19. Nxd7 Nxd7 20. c6 Qd6 21. g3 bxc6 22. Rxc6 Nb6 23. Rxd6 Nxa4 24. Rc1 a5 25. Bb5 Nb2 26. Rb1 Nc4 27. Bxc4 dxc4 28. Rc6 Rf6 29. Rxc4 Rf7 30. Rc6 Re7 31. Rbb6 Kf7 32. Kf1 g5 33. Ke2 h5 34. Kd3 h4 35. Kc4 f4 36. exf4 gxf4 37. gxh4 Rh8 38. Kb5 Rxh4 39. Kxa5 Rxh2 40. Rc2 e5 41. dxe5 Rxe5+ 1/2-1/2

