[Event "Pan American-ch U14"]
[Site "Santiago de Chile"]
[Date "2018.07.22"]
[Round "1"]
[White "Avendano Herrera, Arturo Alejandr"]
[Black "Aguilar Samper, Valentin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1458"]
[BlackElo "2129"]
[PlyCount "94"]
[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. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 c5 5. c3 Nc6 6. h3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Nbd2 h6 10. Be2 e6 11. Ne5 Nxe5 12. Bxe5 Be7 13. 0-0 b5 14. b4 Ra3 15. Bxf6 Bxf6 16. Rfc1 Kd7 17. Nb1 Bxb1 18. Raxb1 Rxa2 19. Bd1 Rha8 20. Kf1 Kc7 21. Ke1 e5 22. Rc2 Rxc2 23. Bxc2 exd4 24. cxd4 Ra2 25. Kd2 Be7 26. g3 Kb6 27. Kc3 g6 28. Kd2 Bxb4+ 29. Rxb4 Ka5 30. Rb1 b4 31. Kc1 b3 32. Bxb3 cxb3 33. Rxb3 b5 34. Rb2 Rxb2 35. Kxb2 Kb4 36. Kc2 f5 37. g4 Ka3 38. Kb1 Kb3 39. f3 Kc3 40. gxf5 gxf5 41. e4 fxe4 42. fxe4 dxe4 43. d5 e3 44. d6 e2 45. d7 e1Q+ 46. Ka2 Qd2+ 47. Ka1 Qb2# 0-1

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5.16"]
[White "Martinez Araya, Benjamin"]
[Black "Avendano Herrera, Arturo Alejandr"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1273"]
[BlackElo "1619"]
[PlyCount "49"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 c6 5. e3 Be6 6. b3 Be7 7. Nge2 d5 8. cxd5 Nxd5 9. Bb2 Nxc3 10. Bxc3 Bd6 11. 0-0 Nd7 12. d4 Qf6 13. Qd2 0-0 14. Rfd1 Rfd8 15. Qb2 Re8 16. dxe5 Bxe5 17. Nd4 Rad8 18. f4 Bxd4 19. Rxd4 Qg6 20. Rf1 Bf5 21. Qd2 Qe6 22. e4 Bg4 23. f5 Qh6 24. Rxd7 Rxd7 25. Qxd7 1-0

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4.14"]
[White "Avendano Herrera, Arturo Alejandr"]
[Black "Flores Sanchez, Carlo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1619"]
[BlackElo "1381"]
[PlyCount "62"]
[EventDate "2016.12.01"]
[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 d6 3. Bb5+ Nc6 4. Nc3 Nf6 5. d4 Bd7 6. dxc5 dxc5 7. 0-0 a6 8. Bd3 e6 9. b3 Bd6 10. Re1 Qc7 11. e5 Nxe5 12. a3 Bc6 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. Rxe4 0-0 16. Bb2 Rfd8 17. Qe2 Ng6 18. Ng5 Re8 19. Rd1 Rad8 20. Qf3 h6 21. Nh3 Be5 22. Rxd8 Rxd8 23. c3 Rd2 24. Re2 Rxe2 25. Qxe2 Bf6 26. f4 e5 27. c4 Qd6 28. Nf2 exf4 29. Qe8+ Nf8 30. Bxf6 Qxf6 31. Ne4 Qd4+ 0-1

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2.15"]
[White "Avendano Herrera, Arturo Alejandr"]
[Black "Tapia Prieto, Gregorio"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1619"]
[PlyCount "92"]
[EventDate "2016.12.01"]
[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 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qd8 5. d4 e6 6. Be3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Bd3 Nc6 10. 0-0 e5 11. Nxe5 Nxe5 12. dxe5 Ng4 13. h3 Nxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxe5 Re8 17. Qg3 Bf5 18. Bd4 f6 19. Rac1 Re6 20. Qf4 Qd5 21. c4 Qe4 22. Qxe4 Rxe4 23. c3 Rc8 24. Rfe1 c5 25. Rxe4 Bxe4 26. Be3 b6 27. f3 Bd3 28. g4 Bxc4 29. Kg2 g5 30. Kg3 Kg7 31. f4 gxf4+ 32. Bxf4 Kg6 33. Re1 f5 34. gxf5+ Kxf5 35. Re5+ Kf6 36. h4 Bf7 37. Rg5 Rg8 38. Rxg8 Bxg8 39. Kg4 Bh7 40. Bb8 a6 41. Ba7 b5 42. Bxc5 Ke5 43. Bd4+ Kd5 44. Kg5 a5 45. Bf6 b4 46. cxb4 axb4 1/2-1/2

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3.11"]
[White "Villagran Gutierrez, Jaime"]
[Black "Avendano Herrera, Arturo Alejandr"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1434"]
[BlackElo "1619"]
[PlyCount "47"]
[EventDate "2016.12.01"]
[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 e5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 b6 6. Nd5 Bb7 7. Nxe7 Qxe7 8. Bg5 h6 9. Bh4 Nbd7 10. Qd2 c6 11. a4 d5 12. exd5 cxd5 13. Bb5 Rd8 14. Bxf6 Qxf6 15. Rd1 0-0 16. Bxd7 Rxd7 17. 0-0 Rfd8 18. d4 e4 19. Ne5 Rc7 20. c3 Ba6 21. Rfe1 Bc4 22. Ra1 a6 23. Rab1 a5 24. Qe3 1/2-1/2

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1.18"]
[White "Pablo Vertiz, Henry Yamil"]
[Black "Avendano Herrera, Arturo Alejandr"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1154"]
[BlackElo "1619"]
[PlyCount "72"]
[EventDate "2016.12.01"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 d6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 Be7 10. 0-0 Qd7 11. d3 Na5 12. Bc2 c5 13. Be3 Nc6 14. a4 b4 15. a5 Bd8 16. Ba4 Rb8 17. d4 cxd4 18. cxd4 exd4 19. e5 Rc8 20. exf6 dxe3 21. Qxe3+ Qe6 22. Qc1 Kd7 23. fxg7 Rg8 24. Re1 Qf6 25. Qc2 Qxg7 26. Qf5+ Kc7 27. Qf3 Kd7 28. Rc1 Ke7 29. Qe3+ Kf8 30. Qf3 Ne5 31. Rxc8 Nxf3+ 32. Kf1 Qxg2+ 33. Ke2 Nd4+ 34. Kd3 Qg5 35. Kxd4 Qe5+ 36. Kc4 Qe6+ 0-1

