[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 "4.18"]
[White "Sanchez Su, Ian Rodrigo"]
[Black "Martinez Araya, Benjamin"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "1417"]
[BlackElo "1273"]
[PlyCount "87"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. 0-0 h6 7. Nf3 Bg4 8. Be2 Nxe2+ 9. Qxe2 Bd6 10. d3 0-0 11. Nc3 Re8 12. Re1 Qd7 13. Qd1 Qf5 14. Nh4 Qh5 15. f3 Qxh4 16. fxg4 Nxg4 17. h3 Bc5+ 18. Be3 Bxe3+ 19. Rxe3 Qf2+ 20. Kh1 Nxe3 21. Qe2 Qxe2 22. Nxe2 Rac8 23. c4 Nc2 24. Rd1 e4 25. d4 f5 26. Nf4 g5 27. Ne2 f4 28. Ng1 e3 29. Ne2 Kf7 30. a3 h5 31. Rc1 Nxd4 32. Nxd4 g4 33. Ne2 f3 34. Rf1 Kg7 35. gxf3 Rf8 36. f4 Rce8 37. Rg1 Kf6 38. hxg4 hxg4 39. Rxg4 Rh8+ 40. Kg2 Rhg8 41. Rxg8 Rxg8+ 42. Kf3 Re8 43. Nc3 Kf5 44. b3 1/2-1/2

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3.21"]
[White "Martinez Araya, Benjamin"]
[Black "Shimamura Silva, Felipe Makoto"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1273"]
[BlackElo "1483"]
[PlyCount "57"]
[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 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. e3 f5 6. Nge2 Nf6 7. b3 0-0 8. Bb2 Nc6 9. 0-0 Be6 10. d4 Bd7 11. f4 Ng4 12. Qd2 Nxe3 13. Qxe3 exd4 14. Qd2 dxc3 15. Bxc3 Re8 16. Rfe1 Be6 17. Nd4 Nxd4 18. Bxd4 Qc8 19. Re2 a6 20. Rae1 Rb8 21. Rxe6 Bxd4+ 22. Qxd4 Rxe6 23. Rxe6 Qd7 24. Bd5 Kf8 25. Qf6+ Qf7 26. Re8+ Kxe8 27. Qxf7+ Kd8 28. Be6 c5 29. Qd7# 1-0

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1.10"]
[White "Martinez Araya, Benjamin"]
[Black "Vazquez, Facundo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1273"]
[BlackElo "1716"]
[PlyCount "97"]
[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 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 Nc6 7. 0-0 e5 8. d4 exd4 9. exd4 Bf5 10. h3 h5 11. Bg5 Qc8 12. Kh2 Re8 13. Re1 Rb8 14. Qd2 Nh7 15. Bh6 Nb4 16. Bxg7 Kxg7 17. Rec1 Nc6 18. a3 a5 19. Re1 Nf6 20. d5 Ne5 21. Qd4 Nd3 22. Red1 Nc5 23. Nc1 a4 24. f3 Rh8 25. Kg1 Bxh3 26. Rf1 Bxg2 27. Kxg2 Qf5 28. Ne4 Ncxe4 29. fxe4 Qxe4+ 30. Qxe4 Nxe4 31. Rf4 Rhe8 32. b3 g5 33. Rf5 Kg6 34. Rf3 b5 35. b4 Nd2 36. Rc3 Nxc4 37. Kf2 f5 38. Ne2 Re5 39. Rd1 Rbe8 40. Nd4 Rxd5 41. Rdd3 Re4 42. Ne2 Rxd3 43. Rxd3 Ne5 44. Rc3 Rc4 45. Ke3 h4 46. gxh4 gxh4 47. Nf4+ Kg5 48. Rxc4 Nxc4+ 49. Kf3 0-1

