[Event "Antofagasta Zicosur op 3rd"]
[Site "Antofagasta"]
[Date "2017.01.10"]
[Round "1"]
[White "Abarca Gonzalez, Nicolas"]
[Black "Sanhueza Antris, Ivan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2436"]
[BlackElo "1833"]
[PlyCount "41"]
[EventDate "2017.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Be7 5. Qe2 Qc7 6. Re1 a6 7. a4 Nc6 8. c3 Nf6 9. d4 0-0 10. d5 Nd8 11. dxe6 Bxe6 12. Na3 h6 13. Nh4 Nc6 14. Bxe6 fxe6 15. Ng6 Rf7 16. Nc4 d5 17. exd5 exd5 18. Bf4 Qd8 19. Nce5 Nxe5 20. Nxe5 Nh5 21. Nxf7 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.10"]
[Round "9"]
[White "Sanhueza Antris, Ivan"]
[Black "Melendes Suarez, Fernando"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1830"]
[PlyCount "69"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 e5 7. 0-0-0 exd4 8. Bxd4 Be6 9. g4 a6 10. g5 Nh5 11. Bxg7 Kxg7 12. e5 Nc6 13. exd6 cxd6 14. Kb1 Qa5 15. Nge2 Ne5 16. Nd4 Bc4 17. f4 Bxf1 18. fxe5 Bh3 19. exd6 Rad8 20. Qe3 Bg4 21. Nb3 Qb4 22. Rd4 Qb6 23. Qe5+ f6 24. gxf6+ Nxf6 25. Rxg4 Rfe8 26. Qd4 Qc6 27. Rd1 Re6 28. Rgg1 Rexd6 29. Qe5 Rxd1+ 30. Rxd1 Rxd1+ 31. Nxd1 h5 32. Nd4 Qb6 33. Qe7+ Kh6 34. Ne6 h4 35. Qxf6 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.09"]
[Round "7"]
[White "Bulgarini Torre, Marco"]
[Black "Sanhueza Antris, Ivan"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1989"]
[PlyCount "65"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[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. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 e6 7. Bg5 Qb6 8. Rb1 Nge7 9. 0-0 h6 10. Be3 0-0 11. Qd2 Kh7 12. a3 Nd4 13. b4 Qc7 14. bxc5 dxc5 15. f4 e5 16. Nb5 Qd7 17. a4 a6 18. Nc3 f6 19. a5 Qc7 20. Na4 Be6 21. Rb6 Bd7 22. Nc3 Rad8 23. Rfb1 Bxh3 24. Rxb7 Qd6 25. R1b6 Nec6 26. fxe5 fxe5 27. Bxh6 Rg8 28. Qg5 Rd7 29. Qh4 Rh8 30. Qxh3 Ne6 31. Rxd7 Qxd7 32. Nd5 Kg8 33. Rxc6 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.08"]
[Round "6"]
[White "Sanhueza Antris, Ivan"]
[Black "Soto Fontecilla, David Alejandro"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1596"]
[PlyCount "63"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 Be6 7. Bxe6 fxe6 8. Qe2 Qe7 9. Nbd2 0-0-0 10. a4 a5 11. Nc4 Rhf8 12. Rb1 h6 13. Bd2 Nd7 14. b4 axb4 15. cxb4 Nd4 16. Nxd4 Bxd4 17. Be3 Rf6 18. Bxd4 exd4 19. b5 b6 20. a5 bxa5 21. Nxa5 Nb6 22. Nc6 Qf7 23. Nxd4 Rf8 24. 0-0 Rg6 25. f3 Qf4 26. Rfc1 Rff6 27. Kh1 Rg3 28. Qa2 Qh4 29. Rxc7+ Kd8 30. Nc6+ Kxc7 31. Qa7+ Kc8 32. Qb8+ 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.07"]
[Round "4"]
[White "Sanhueza Antris, Ivan"]
[Black "Mamani Sandoval, Julio Fernando"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1362"]
[PlyCount "90"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d6 6. Be2 Nc6 7. d5 Ne5 8. Nc3 a6 9. h3 Bd7 10. Be3 Rc8 11. Qb3 b5 12. Nd4 Nc4 13. Bxc4 Rxc4 14. Rd1 Qc8 15. 0-0 Nf6 16. f3 Bxh3 17. gxh3 Qxh3 18. Rf2 Ng4 19. fxg4 Qxe3 20. Ncxb5 Qxb3 21. axb3 Rb4 22. Nc7+ Kd7 23. Nxa6 Rxd4 24. Rxd4 Bxd4 25. b4 h5 26. Kg2 Bxf2 27. Kxf2 h4 28. Kg2 g5 29. b5 Kc8 30. Nb4 Kb7 31. Nc6 Re8 32. Nd4 Kb6 33. Nf3 f6 34. Nd4 Kc5 35. Nf5 Kxb5 36. Ng7 Ra8 37. Nf5 Ra7 38. Nd4+ Kc4 39. Nc6 Rc7 40. Nd8 Kb3 41. Nc6 Kxb2 42. Nd4 Rc2+ 43. Nxc2 Kxc2 44. Kf3 Kd3 45. Kf2 Kxe4 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.07"]
[Round "5"]
[White "Sanhueza Antris, Ivan"]
[Black "Rocca, Cristian"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2083"]
[PlyCount "50"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 Qb6 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Re1 Be7 13. b3 Qd8 14. Be3 0-0 15. Rc1 Re8 16. Qc2 Nf8 17. Bb5 Bd7 18. Nd4 a6 19. Bd3 Rc8 20. Qe2 Bc5 21. Nf5 exf5 22. Bxc5 Ne6 23. Bd6 Qg5 24. Rxc8 Rxc8 25. f3 Nf4 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.06"]
[Round "3"]
[White "Nunez Cerda, Andres"]
[Black "Sanhueza Antris, Ivan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1785"]
[PlyCount "47"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Bc4 Bg7 4. Qf3 e6 5. Nb5 d6 6. Qg3 Bf8 7. b3 a6 8. Bb2 f6 9. Nc3 b5 10. Bd3 Bb7 11. a4 b4 12. Nd1 Nd7 13. f4 d5 14. exd5 exd5 15. Nf3 Bd6 16. 0-0 Kf7 17. Ng5+ Ke8 18. Ne6 Qb6 19. Bxg6+ Ke7 20. a5 Qa7 21. Bf5 Nh6 22. Qg7+ Nf7 23. Re1 Rag8 24. Ng5+ 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.06"]
[Round "2"]
[White "Sanhueza Antris, Ivan"]
[Black "Medrano, Mario"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2084"]
[PlyCount "76"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Rc8 10. 0-0-0 Qc7 11. g4 d5 12. g5 d4 13. gxf6 dxc3 14. bxc3 Ba3+ 15. Kb1 gxf6 16. c4 Nb6 17. c5 Na4 18. f4 Bg4 19. Re1 Nxc5 20. Bxc5 Bxc5 21. Qg2 Be6 22. Qg7 Bf8 23. Qg2 Ba3 24. Re3 exf4 25. Rf3 Qe5 26. c3 Rxc3 27. Rxc3 Qxc3 28. Qc2 Qe1+ 29. Nc1 Qb4+ 30. Nb3 a5 31. Ka1 Qe1+ 32. Nc1 Qxc1+ 33. Qxc1 Bxc1 34. Bb5+ Ke7 35. Rxc1 Rc8 36. Rf1 Rc2 37. Rxf4 Rxa2+ 38. Kb1 Rxh2 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.05"]
[Round "1"]
[White "Oliva Olave, Carlos"]
[Black "Sanhueza Antris, Ivan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2063"]
[PlyCount "61"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 d6 5. Bc4 Nc6 6. 0-0 Nf6 7. d3 0-0 8. Qe1 Bg4 9. e5 Ne8 10. e6 f6 11. Nh4 Nc7 12. h3 d5 13. Bxd5 Nxd5 14. hxg4 Nd4 15. Rf2 f5 16. gxf5 gxf5 17. Nf3 Nxf3+ 18. Rxf3 Bd4+ 19. Kh1 Nf6 20. Ne2 Ng4 21. Nxd4 cxd4 22. Bd2 Rf6 23. c3 Qd6 24. cxd4 Rxe6 25. Qf1 Rf8 26. Bc3 Rff6 27. Re1 Rh6+ 28. Rh3 Rxh3+ 29. gxh3 Rh6 30. Re2 Qd5+ 31. Kg1 1/2-1/2

