[Event "Temuco op 1st"]
[Site "Temuco"]
[Date "2023.10.09"]
[Round "6"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1988"]
[BlackElo "2157"]
[PlyCount "58"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qe2 e5 9. Nf5 h6 10. Bh4 exf4 11. 0-0-0 g5 12. Bf2 Ne5 13. h4 Bxf5 14. exf5 Bg7 15. hxg5 hxg5 16. Rxh8+ Bxh8 17. Na4 Qc6 18. Nb6 Rd8 19. Bd4 Qe4 20. Qd2 Nfg4 21. Bd3 Nxd3+ 22. Qxd3 Qxd3 23. Rxd3 Bxd4 24. Rxd4 Kf8 25. Nd5 Re8 26. Kd2 Kg7 27. f6+ Kg6 28. g3 Nh2 29. Rd3 f3 0-1

[Event "Temuco op 1st"]
[Site "Temuco"]
[Date "2023.10.08"]
[Round "4"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Diaz Villagran, Robert"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1988"]
[BlackElo "2250"]
[PlyCount "85"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 a6 6. Bb3 h6 7. 0-0 Ba7 8. Nbd2 0-0 9. Re1 d6 10. Nf1 Be6 11. Ng3 Re8 12. h3 d5 13. exd5 Bxd5 14. Bc2 Nd7 15. Be3 Nf8 16. Bxa7 Rxa7 17. Re3 Ra8 18. Qe1 Ng6 19. Rd1 Qd7 20. d4 Bxf3 21. Rxf3 exd4 22. Qf1 Nge5 23. Rf4 d3 24. Bxd3 Nxd3 25. Rxd3 Qe6 26. b3 Rad8 27. Re4 Qc8 28. Rxd8 Qxd8 29. Qe2 Rxe4 30. Qxe4 Qf6 31. c4 g6 32. h4 h5 33. a4 Qa1+ 34. Kh2 Ne5 35. f3 c6 36. Ne2 Nd7 37. Nf4 Qe5 38. Qxe5 Nxe5 39. Kg3 Kf8 40. Kf2 Nd7 41. Nd3 Ke7 42. Ke3 Kd6 43. Ke4 1/2-1/2

[Event "Wch U18 blitz"]
[Site "Rhodes"]
[Date "2022.05.03"]
[Round "7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Can, Isik"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1792"]
[BlackElo "2130"]
[PlyCount "103"]
[EventDate "2022.05.03"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Bg5 f6 9. d4 exd4 10. cxd4 Bb6 11. Nc3 Be6 12. Re1 Bf7 13. Bh4 Kh8 14. Bb3 Qd7 15. Qd2 Na5 16. Bc2 Nb4 17. Bb1 Nc4 18. Qf4 Nd5 19. Qc1 Nd6 20. Nxd5 Bxd5 21. Qc2 g6 22. Bg3 Bxf3 23. gxf3 Nf5 24. Qc4 Nxd4 25. Be4 c6 26. Rad1 Rae8 27. Rd3 f5 28. Red1 fxe4 29. Rxd4 Bxd4 30. Rxd4 Qf7 31. Qc3 Kg8 32. fxe4 Qe6 33. e5 Rd8 34. Rd6 Rxd6 35. exd6 h5 36. Qd4 b6 37. b4 Kh7 38. h4 Rf7 39. Qc3 Qd5 40. Qe3 Qxa2 41. Qe8 Qb1+ 42. Kh2 Qf5 43. Qe3 Qd7 44. Qd4 Rf5 45. Qe4 Rf7 46. Qd4 Qf5 47. Qe3 Qd5 48. Qc3 a5 49. bxa5 bxa5 50. Qe3 a4 51. Qa3 Qb3 52. Qc1 0-1

[Event "Wch U18 blitz"]
[Site "Rhodes"]
[Date "2022.05.03"]
[Round "6"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Morgunov, Marc"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1792"]
[BlackElo "2240"]
[PlyCount "101"]
[EventDate "2022.05.03"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nd2 e6 6. Ngf3 Nge7 7. 0-0 0-0 8. Re1 d5 9. a4 a6 10. Nf1 Bd7 11. h4 b5 12. h5 bxa4 13. h6 Bh8 14. Rxa4 a5 15. Ra1 a4 16. e5 Qc7 17. Bf4 Rfb8 18. Rb1 d4 19. N1d2 Nd5 20. Ne4 Nxf4 21. gxf4 Nb4 22. Nd6 Nd5 23. Ng5 f6 24. Bxd5 fxg5 25. Bxa8 Rxa8 26. fxg5 Rf8 27. Qg4 Qc6 28. f4 Qd5 29. Qg2 Qxg2+ 30. Kxg2 Rxf4 31. Kg3 Rf8 32. Nc4 Rf5 33. Kg4 Rf2 34. Rf1 Rg2+ 35. Kh4 Rh2+ 36. Kg3 Rxc2 37. Rf2 Rxf2 38. Kxf2 Bb5 39. Re1 Kf8 40. Kg3 Ke7 41. Kf4 Kd7 42. Rc1 Kc6 43. Ra1 Kd5 44. Rc1 Kc6 45. Ke4 Ba6 46. Rf1 Bxc4 47. dxc4 d3 48. Rd1 Kb6 49. Rxd3 Ka5 50. Rd8 Kb4 51. Rxh8 1-0

[Event "Wch U18 blitz"]
[Site "Rhodes"]
[Date "2022.05.03"]
[Round "8"]
[White "Nogerbek, Kazybek"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2441"]
[BlackElo "1792"]
[PlyCount "99"]
[EventDate "2022.05.03"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 a5 10. Be3 Re8 11. Re1 Qc7 12. Qc2 Nf8 13. Rad1 exd4 14. Nxd4 Ne6 15. b3 Nxd4 16. Bxd4 Be6 17. Qd2 Rad8 18. Qf4 Nh5 19. Qe3 Bxd4 20. Qxd4 Ng7 21. Qf6 Rd7 22. Rd2 Nh5 23. Qd4 Ng7 24. Red1 Red8 25. Na4 b5 26. cxb5 cxb5 27. Nc3 b4 28. Nb5 Qb8 29. Nxd6 Rxd6 30. Qxd6 Rxd6 31. Rxd6 Ne8 32. Rd8 Qb5 33. Rc1 Kg7 34. Bf1 Qg5 35. Rcd1 Nf6 36. Bg2 Qh5 37. h4 Qe2 38. R8d2 Qb5 39. Rc1 Qe5 40. Re2 Bg4 41. Ree1 Qb2 42. e5 Nh5 43. Rc7 Be6 44. Bf1 Qxa2 45. Bc4 Bxc4 46. bxc4 b3 47. e6 b2 48. Rxf7+ Kh6 49. e7 b1Q 50. e8Q 1-0

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.21"]
[Round "8"]
[White "Amigo Quintana, Antu"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1844"]
[BlackElo "2116"]
[PlyCount "56"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. 0-0-0 Re8 9. Bh6 Bh8 10. h4 e5 11. d5 Nd4 12. Nge2 c5 13. Ng3 b5 14. h5 Rb8 15. Rh2 Re7 16. Re1 Qa5 17. Kb1 bxc4 18. Bxc4 Rb4 19. Nd1 Reb7 20. hxg6 fxg6 21. Ne2 Qb6 22. Qc3 Bd7 23. Ka1 Rxc4 24. Qxc4 Bb5 25. Qc3 Nxe2 26. Qd2 Nd4 27. Rh4 Ba4 28. Ne3 Nc2+ 0-1

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.21"]
[Round "9"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Reyes Mendoza, Tomas"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "2116"]
[BlackElo "2061"]
[PlyCount "70"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 Bb6 9. Ba3 d6 10. Bb5 Be6 11. Bxc6+ bxc6 12. Qa4 Qd7 13. cxd4 Ne7 14. Nbd2 0-0 15. Nc4 Bg4 16. Qb3 Bxf3 17. Nxb6 Qg4 18. Qxf3 Qxf3 19. gxf3 axb6 20. Bb2 c5 21. dxc5 bxc5 22. Rfd1 Rfb8 23. Rd2 f6 24. Kg2 Kf7 25. f4 Ra4 26. f3 Nc6 27. e5 Rab4 28. Bc3 Rc4 29. Bb2 d5 30. Re1 d4 31. e6+ Ke7 32. Kg3 Nb4 33. h4 Nc2 34. Rb1 Ne3 35. Rc1 Rxb2 0-1

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.20"]
[Round "6"]
[White "Aravena Navarro, Alexis Andres"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1985"]
[BlackElo "2116"]
[PlyCount "53"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 c5 7. d5 e6 8. Bg5 h6 9. Bf4 exd5 10. cxd5 a6 11. a4 Ng4 12. f3 Ne5 13. h4 f5 14. Qd2 Kh7 15. exf5 Bxf5 16. h5 g5 17. Bxe5 Qe7 18. Nxf5 Rxf5 19. Bd3 Qxe5+ 20. Qe2 Kh8 21. Bxf5 Qxf5 22. Qe8+ Kh7 23. 0-0-0 b5 24. Rhe1 b4 25. Qg6+ Qxg6 26. hxg6+ Kxg6 27. Re6+ 1-0

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.20"]
[Round "7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Contreras Suazo, Ricardo Ignacio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2116"]
[BlackElo "1788"]
[PlyCount "96"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. Qe2+ Be7 6. Bg2 Nf6 7. 0-0 0-0 8. d4 Nc6 9. dxc5 Bxc5 10. Bg5 h6 11. Bf4 Qb6 12. c3 a5 13. Na3 Bf5 14. Rad1 Be4 15. Qb5 Qa7 16. Ne5 Bxg2 17. Kxg2 Rac8 18. Nd3 Bxa3 19. bxa3 Ne4 20. Qb2 d4 21. cxd4 Qxd4 22. Qxd4 Nxd4 23. Rfe1 Nc3 24. Rd2 Ne6 25. Rc1 Nd5 26. Bd6 Rfd8 27. Rxc8 Rxc8 28. Nc5 Nxc5 29. Rxd5 Ne4 30. Bf4 Rc2 31. Be3 Rxa2 32. Rxa5 Kh7 33. Ra7 Rb2 34. a4 f6 35. a5 Nd6 36. Bc5 Nc4 37. a6 bxa6 38. Bf8 Kg6 39. Rxg7+ Kf5 40. g4+ Kf4 41. Rg6 Ne3+ 42. Kh3 Nd5 43. Bxh6+ Kf3 44. Be3 Rxf2 45. Rxf6+ Nxf6 46. Bxf2 Kxf2 47. g5 Ne8 48. Kg4 a5 0-1

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.19"]
[Round "4"]
[White "Bahamonde Cepeda, Juan Pablo"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1839"]
[BlackElo "2116"]
[PlyCount "80"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 0-0 6. h5 Nxh5 7. Rxh5 gxh5 8. Qxh5 c6 9. Bd3 f5 10. g4 Qe8 11. Qh2 Na6 12. a3 e5 13. dxe5 Nc5 14. g5 Nxd3+ 15. cxd3 Be6 16. Nf3 Bf7 17. Kd2 Bg6 18. d4 b5 19. Ne2 b4 20. a4 Rc8 21. Nc1 Bh5 22. Ne1 c5 23. Nb3 c4 24. Nc5 Bg6 25. Qh1 Rxc5 26. dxc5 Qc6 27. Nf3 Qxc5 28. Qc1 Re8 29. Ke1 Bh5 30. Nd4 Bxe5 31. Bxe5 Rxe5 32. Qd2 f4 33. Kf1 fxe3 34. fxe3 Rxg5 35. Ne6 Rf5+ 36. Ke1 Qe7 37. Nf4 Rxf4 38. Qxd5+ Bf7 39. Qa8+ Kg7 40. Ke2 Bh5+ 0-1

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.19"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Alvarado Munoz, Sebastian"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2116"]
[BlackElo "1941"]
[PlyCount "101"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 e5 5. Re1 g6 6. c3 a6 7. Bf1 Bg7 8. d4 Ngf6 9. dxe5 dxe5 10. a4 0-0 11. a5 Qc7 12. Nbd2 Nb8 13. Nc4 Rd8 14. Qc2 Nc6 15. Be3 Bf8 16. Bg5 Be7 17. Nb6 Rb8 18. Bxf6 Bxf6 19. Nd5 Qd6 20. Nd2 Bg7 21. Nc4 Qf8 22. Ncb6 Be6 23. Nc7 Bd7 24. Red1 Bg4 25. f3 Bc8 26. Qa4 Rd6 27. Bc4 Bf6 28. Bxf7+ Kxf7 29. Qc4+ Be6 30. Nxe6 Rxe6 31. Nd7 Qe7 32. Nxc5 Rd8 33. Rxd8 Nxd8 34. Rd1 Bg5 35. Kf2 Qf8 36. Rxd8 Qxc5+ 37. Qxc5 Bxd8 38. Qd5 Bg5 39. Qxb7+ Kf6 40. Qxh7 Rd6 41. Qh8+ Ke6 42. Qg7 Rd2+ 43. Kg3 Bf4+ 44. Kh3 Rxb2 45. Qxg6+ Ke7 46. Qxa6 Rd2 47. Qb7+ Rd7 48. a6 Be3 49. Kg4 Ke6 50. Qxd7+ Kxd7 51. Kf5 1-0

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.18"]
[Round "3"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Castro Salgado, Pablo Alonso"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2116"]
[BlackElo "1838"]
[PlyCount "76"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 0-0 9. exd5 cxd5 10. h3 c6 11. Qf3 Re8 12. Bg5 h6 13. Bf4 Bd6 14. Rfe1 Be6 15. Rad1 Bxf4 16. Qxf4 Qb8 17. Qxb8 Raxb8 18. b3 Bd7 19. Na4 Rxe1+ 20. Rxe1 Re8 21. Rd1 Kf8 22. Nc5 Bc8 23. c4 Nd7 24. Nxd7+ Bxd7 25. cxd5 cxd5 26. Rc1 Rc8 27. Rxc8+ Bxc8 28. Kf1 Ke7 29. Ke2 Kd6 30. Ke3 Kc5 31. a3 a5 32. b4+ axb4 33. axb4+ Kxb4 34. Kd4 Ka5 35. g4 Kb6 36. Kxd5 Kc7 37. Ke5 f6+ 38. Kd5 Kd8 1/2-1/2

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.18"]
[Round "2"]
[White "Ramirez Camilla, Agustin"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1682"]
[BlackElo "2116"]
[PlyCount "100"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8 11. Rfd1 Re8 12. Bxf6 Bxf6 13. Nd5 Bg7 14. e4 Bg4 15. Rd3 Bxf3 16. Bxf3 Nd4 17. c5 c6 18. Nc3 Bf8 19. b4 a5 20. Ne2 axb4 21. Qd1 Bxc5 22. Rc1 Bb6 23. Nxd4 Bxd4 24. Bg4 Qb8 25. Rf3 Qc7 26. Rc2 Red8 27. Qe2 Ra3 28. Qc4 Rxf3 29. Bxf3 Qb6 30. Kg2 Ra8 31. Bd1 Bc3 32. h4 Qd4 33. Be2 Rd8 34. Kf3 Qxc4 35. Bxc4 Rd2 36. Rxd2 Bxd2 37. Ke2 Bc3 38. f4 Kf8 39. Kf3 Ke7 40. g4 b5 41. Bd3 Be1 42. h5 Bd2 43. hxg6 hxg6 44. f5 g5 45. Ke2 Bc3 46. Ke3 f6 47. Bf1 Kd6 48. Kd3 c5 49. Be2 c4+ 50. Kc2 Kc5 0-1

[Event "CHI-ch U20"]
[Site "Quirihue"]
[Date "2022.01.17"]
[Round "1"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Valdebenito Barra, Alonso Ignacio"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2116"]
[BlackElo "1379"]
[PlyCount "59"]
[EventDate "2022.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 g6 5. g3 Bg7 6. Bg2 Nd7 7. Ngf3 Qc7 8. 0-0 Ngf6 9. Re1 Ne5 10. Nxe5 Qxe5 11. Nf3 Qh5 12. e5 Ng4 13. Bf4 Nh6 14. Ng5 Qxd1 15. Raxd1 0-0 16. e6 fxe6 17. Nxe6 Bxe6 18. Rxe6 Nf5 19. Rd7 Bxb2 20. Rxb7 Bd4 21. Bxc6 g5 22. Bd5 Kh8 23. Be5+ Bxe5 24. Rxe5 g4 25. Be4 Nd6 26. Rd7 Nxe4 27. Rxe4 Rfe8 28. Rexe7 Rxe7 29. Rxe7 a5 30. Re4 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "5"]
[White "Aravena Navarro, Alexis Andres"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "1937"]
[BlackElo "2144"]
[PlyCount "208"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Nxd4 8. Qxd4 Be7 9. 0-0-0 0-0 10. Kb1 Qa5 11. h4 h6 12. Bd2 Qc5 13. Qxc5 dxc5 14. f3 a6 15. Bf4 b5 16. Be2 Bb7 17. Bd6 Rfe8 18. Bxe7 Rxe7 19. Rd6 Kf8 20. Rhd1 Ke8 21. Kc1 Rd7 22. a4 b4 23. Nb1 Kd8 24. e5 Nd5 25. Rxd7+ Kxd7 26. c4 bxc3 27. Nxc3 Kc7 28. Ne4 Ne3 29. Rd3 Bxe4 30. Rxe3 Bd5 31. Rc3 Kb6 32. a5+ Kxa5 33. Rxc5+ Kb6 34. b4 g5 35. hxg5 hxg5 36. Ra5 Rc8+ 37. Kd2 Bc4 38. Bd1 Rd8+ 39. Ke1 Bb5 40. Ra3 Rd4 41. Bc2 Rxb4 42. Be4 Rb2 43. g3 Re2+ 44. Kd1 g4 45. Ba8 Rxe5 46. fxg4 Be2+ 47. Kd2 Bxg4 48. Rd3 a5 49. Rd7 f5 50. Kd3 Kc5 51. Ra7 Be2+ 52. Kc3 Bb5 53. Rc7+ Kb6 54. Rb7+ Kc5 55. Rc7+ Kd6 56. Rg7 Re3+ 57. Kd2 Rd3+ 58. Kc2 Rd4 59. Rb7 Bc6 60. Rb6 Rc4+ 61. Kd3 Kc7 62. Ra6 Rc5 63. Bxc6 Rxc6 64. Rxa5 Kd6 65. Kd4 Rb6 66. Ra8 e5+ 67. Ke3 Rb3+ 68. Kf2 Kd5 69. Ra4 Rc3 70. Ra5+ Kd4 71. Rb5 Rc5 72. Rb2 Kd3 73. Kf3 Rc3 74. Ra2 e4+ 75. Kf2 e3+ 76. Kf3 Rb3 77. Re2 Kd4 78. Kf4 Rc3 79. Kf3 Rb3 80. Re1 e2+ 81. Kf2 Rb2 82. Rxe2 Rxe2+ 83. Kxe2 Ke4 84. Kf2 Ke5 85. Ke3 Kf6 86. Kf4 Kg6 87. Ke3 Kg5 88. Kf3 Kf6 89. g4 Kg5 90. Kg3 fxg4 91. Kg2 Kf5 92. Kg3 Kg5 93. Kg2 Kf4 94. Kf2 g3+ 95. Kg2 Kg4 96. Kg1 Kf5 97. Kf1 Ke4 98. Kg2 Kf4 99. Kg1 Kg5 100. Kg2 Kg6 101. Kg1 Kh7 102. Kh1 g2+ 103. Kg1 Kh8 104. Kh2 g1N 1/2-1/2

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "6"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Bahamonde Cepeda, Juan Pablo"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2144"]
[PlyCount "53"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 d5 8. Re1 b6 9. h4 h6 10. Nf1 a5 11. a4 Ra7 12. e5 Qc7 13. Bf4 g5 14. hxg5 hxg5 15. Bxg5 Nxe5 16. Nxe5 Bxe5 17. Ne3 Bd4 18. Bxe7 Qxe7 19. Nxd5 Qg5 20. c3 Bb7 21. cxd4 Bxd5 22. Re5 Qf6 23. Bxd5 cxd4 24. Bc6+ Kf8 25. Rh5 Rg8 26. Qf3 Qg6 27. Kg2 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "4"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Chacon Salinas, Cesar"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2144"]
[BlackElo "1800"]
[PlyCount "103"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Qa6 9. c4 Nh6 10. 0-0 Nd7 11. b3 Nf5 12. a4 Be7 13. g3 0-0 14. Re1 Rac8 15. Qb1 Bb4 16. Ba3 Qa5 17. Bxb4 Qxb4 18. Qd3 a5 19. Rac1 Nb8 20. Nf1 Na6 21. Ne3 Nxe3 22. Qxe3 Qe7 23. Ng5 Nb4 24. Qf3 g6 25. Rc3 c5 26. cxd5 Nxd5 27. Rxc5 Rxc5 28. dxc5 Qxc5 29. Ne4 Qc2 30. Nd6 b6 31. Kg2 Qc3 32. Qxc3 Nxc3 33. Rc1 Nd5 34. Kf3 Rb8 35. Ke4 Kf8 36. Rc8+ Rxc8 37. Nxc8 Ke8 38. Nd6+ Ke7 39. Kd4 f5 40. Kc4 Kd7 41. Nb5 Ne7 42. Nd4 Nc6 43. Nxc6 Kxc6 44. b4 axb4 45. Kxb4 Kc7 46. Kb5 Kb7 47. f4 Kc7 48. a5 bxa5 49. Kxa5 Kc6 50. Ka6 Kc7 51. Ka7 Kc6 52. Kb8 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.18"]
[Round "3"]
[White "Vargas Villarroel, Hector"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1699"]
[BlackElo "2144"]
[PlyCount "69"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Bxc6+ bxc6 6. Qa4 Qc7 7. h3 g6 8. 0-0 Bg7 9. Re1 e5 10. d4 cxd4 11. cxd4 Ne7 12. dxe5 dxe5 13. Bg5 0-0 14. Bxe7 Qxe7 15. Qxc6 Rb8 16. Nc3 Rxb2 17. Nd5 Qa7 18. Rf1 f5 19. Ng5 h6 20. Ne6 Bxe6 21. Qxe6+ Kh7 22. Rac1 fxe4 23. Rc6 Rfxf2 24. Qxg6+ Kh8 25. Rxf2 Rxf2 26. Kh2 Qf7 27. Rc8+ Bf8 28. Qxh6+ Kg8 29. Qg5+ Qg7 30. Ne7+ Kf7 31. Qh5+ Ke6 32. Rc6+ Kd7 33. Qd1+ Kxe7 34. Qd6+ Ke8 35. Qe6+ 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.17"]
[Round "1"]
[White "Espinoza Sandoval, Alvaro"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1602"]
[BlackElo "2144"]
[PlyCount "72"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. Nbd2 Nfd7 7. 0-0 e5 8. Bg5 Qe8 9. c3 e4 10. Ne1 f5 11. Qb3+ Kh8 12. Nc2 h6 13. Bh4 g5 14. Bg3 f4 15. exf4 gxf4 16. Bh4 f3 17. gxf3 Qh5 18. Bg3 exf3 19. Nxf3 Rxf3 20. Qc4 Nb6 21. Bxf3 Qxf3 22. Qxc7 Bh3 23. Ne3 Na6 24. Qxd6 Re8 25. Qf4 Rxe3 26. Qxf3 Rxf3 27. Rfe1 Nc4 28. Re8+ Kh7 29. Re7 Rf6 30. b3 Nd2 31. Rxg7+ Kxg7 32. f4 Nc7 33. Rd1 Ne4 34. d5 Nxc3 35. Rd3 N7xd5 36. Bh4 Rg6+ 0-1

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.17"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Pobbio Venegas, Franco Daniel"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2144"]
[BlackElo "1802"]
[PlyCount "69"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 d6 5. d3 h6 6. Be3 Bb6 7. Bxb6 axb6 8. d4 exd4 9. Nxd4 0-0 10. 0-0 Nxe4 11. Nxe4 d5 12. Bd3 dxe4 13. Bxe4 Qh4 14. Re1 Rd8 15. c3 c5 16. Nf3 Rxd1 17. Nxh4 Rxa1 18. Rxa1 Ra4 19. Re1 Be6 20. a3 Nd7 21. g3 Ne5 22. Bc2 Rxh4 23. Rxe5 Rg4 24. f4 Kf8 25. Kf2 Ke7 26. Rxe6+ Kxe6 27. h3 Rg5 28. fxg5 hxg5 29. Be4 Ke5 30. Bxb7 f5 31. Ke3 g6 32. b4 Kd6 33. a4 Kc7 34. Bd5 Kd6 35. Bf7 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "1"]
[White "Aguilera Merlet, Melisa Paz"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1679"]
[BlackElo "2144"]
[PlyCount "92"]
[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. c4 d6 3. Nf3 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 a6 10. f3 e6 11. Nc2 Qc7 12. Qd2 Rb8 13. Rfd1 Rd8 14. Rac1 b6 15. b3 Bb7 16. Na4 Ba8 17. Nc3 Ne5 18. Kh1 d5 19. cxd5 exd5 20. exd5 Nxd5 21. Nxd5 Rxd5 22. Nd4 Qd7 23. Bc4 Nxc4 24. Rxc4 Rd8 25. Qf2 b5 26. Rcc1 Bxd4 27. Bxd4 Rxd4 28. Rxd4 Qxd4 29. Qxd4 Rxd4 30. Kg1 Kg7 31. Rc8 Bd5 32. h3 Rd2 33. Rc3 Rxa2 34. Rd3 Be6 35. Kh2 Ra3 36. Kg3 Rxb3 37. Rd6 a5 38. Ra6 a4 39. h4 a3 40. h5 gxh5 41. Kh4 a2 42. Kxh5 Rb1 43. f4 a1Q 44. Rxa1 Rxa1 45. g4 Rh1+ 46. Kg5 h6# 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "7"]
[White "Contreras Suazo, Ricardo Ignacio"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "1767"]
[BlackElo "2144"]
[PlyCount "82"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Bd7 8. f4 a6 9. Be2 h6 10. Bh4 Nxe4 11. Nxe4 Qxh4+ 12. g3 Qd8 13. 0-0-0 d5 14. Nf2 Qb6 15. Nxc6 bxc6 16. Nd3 Rb8 17. c3 c5 18. Ne5 Bd6 19. Nxd7 Kxd7 20. Bf3 Rhc8 21. Rhe1 a5 22. f5 a4 23. fxe6+ fxe6 24. Bg4 Re8 25. Re2 Kc7 26. Rxe6 Rxe6 27. Bxe6 Be7 28. Qe2 Bg5+ 29. Kb1 Be3 30. Bxd5 a3 31. b3 Re8 32. Qf3 Qg6+ 33. Ka1 Qc2 34. Qf7+ Kd8 35. Bf3+ Bd4 36. Qd5+ Kc7 37. Qc6+ Kd8 38. Qd6+ Kc8 39. Qc6+ Kd8 40. Qd6+ Kc8 41. Qc6+ Kd8 1/2-1/2

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "5"]
[White "Farias Jaque, Maximiliano"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1395"]
[BlackElo "2144"]
[PlyCount "62"]
[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. c4 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 a6 10. f3 Rb8 11. Qd2 e6 12. Rfd1 Nxd4 13. Bxd4 Qa5 14. Bxf6 Bxf6 15. Qxd6 Be5 16. Qd2 b5 17. cxb5 axb5 18. a3 b4 19. axb4 Qxb4 20. Rab1 Bb7 21. Kh1 Bc6 22. Na2 Qb3 23. Nc3 Qb4 24. Qc2 Rfc8 25. Rdc1 Qe7 26. Qd2 Qh4 27. h3 Qg3 28. Kg1 Qh2+ 29. Kf2 Bg3+ 30. Ke3 Bf4+ 31. Kd3 Rd8+ 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "4"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Ballesteros Cardenas, Leonardo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2144"]
[BlackElo "1991"]
[PlyCount "57"]
[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. Nf3 e6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 a6 8. c3 0-0 9. Ne1 b5 10. f4 d5 11. e5 a5 12. a4 b4 13. Nef3 bxc3 14. bxc3 Rb8 15. Ba3 Ba6 16. Qc2 c4 17. dxc4 dxc4 18. Ne4 Qd3 19. Qxd3 cxd3 20. Nc5 Ra8 21. Nd4 Nxd4 22. cxd4 Nf5 23. Bxa8 Rxa8 24. Nxa6 Rxa6 25. Rfd1 Ne3 26. Rxd3 Nd5 27. Rc1 h5 28. Rb3 Nb6 29. Rc6 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "6"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Henriquez Hidalgo, Camilo Alonso"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2144"]
[BlackElo "1859"]
[PlyCount "52"]
[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. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. Nbd2 Nf6 8. c3 0-0 9. a4 a5 10. Re1 h6 11. Nf1 Be6 12. Ne3 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Be3 b6 16. Qd2 Kh7 17. Rad1 Rc8 18. h4 Bb3 19. Rc1 Bxa4 20. c4 Nd4 21. Bxd4 exd4 22. h5 Bc6 23. Re2 Qf6 24. Ne5 Bxg2 25. Kxg2 Rce8 26. Nd7 Qc6+ 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2144"]
[BlackElo "1907"]
[PlyCount "80"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 a6 6. d3 Nc6 7. Nf3 Bg4 8. 0-0 e6 9. Bf4 Qd7 10. h3 Bh5 11. g4 Bg6 12. Ne5 Nxe5 13. Bxe5 Rb8 14. Ne4 Nxe4 15. dxe4 f6 16. Qxd7+ Kxd7 17. Rad1+ Bd6 18. Bxd6 cxd6 19. Rd2 Ke7 20. Rfd1 Rhd8 21. f4 e5 22. fxe5 dxe5 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. Kf2 Kc7 26. Ke3 Kd6 27. Bf1 h5 28. b4 hxg4 29. hxg4 Bf7 30. c4 Be6 31. Be2 Kc6 32. Kd3 b5 33. Kc3 bxc4 34. Bxc4 Bxg4 35. Bxa6 Kb6 36. Bd3 Bf3 37. a4 g5 38. a5+ Kb7 39. Kd2 Bh5 40. Ke3 Be8 1/2-1/2

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "3"]
[White "Melian, Juan Sebastian"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1978"]
[BlackElo "2144"]
[PlyCount "103"]
[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. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 b6 7. Qe2 c5 8. c3 Nc6 9. 0-0 Re8 10. Bh4 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Bg3 Re8 14. h3 d4 15. cxd4 cxd4 16. e4 Bb7 17. f3 Nd5 18. Bb5 Ne3 19. Rfc1 d3 20. Bxd3 Bxb2 21. Bf2 Bxa1 22. Rxa1 Nd5 23. g3 Rc8 24. Nb3 Nb4 25. Bb5 Bc6 26. Bc4 b5 27. Bxb5 Bxb5 28. Qxb5 Qf6 29. Qxb4 Qxf3 30. Nd2 Qe2 31. Re1 Qh5 32. Qb3 Rcd8 33. Qe3 Qa5 34. Re2 Qxa2 35. e5 Qa1+ 36. Kg2 Qa2 37. Ne4 Qd5 38. Qf3 Qd3 39. Nf6+ Kf8 40. Nxe8 Qxf3+ 41. Kxf3 Kxe8 42. Bxa7 Rd3+ 43. Re3 Rd1 44. Kg4 Ke7 45. Bc5+ Ke6 46. Bd6 Rd4+ 47. Kg5 h5 48. Rf3 f5 49. exf6 Rd5+ 50. Kxg6 Rxd6 51. f7 Ke7+ 52. Kg7 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.20"]
[Round "11"]
[White "Torres Bravo, Cristobal Renato"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2372"]
[BlackElo "2040"]
[PlyCount "76"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Qd7 6. Qxc4 Qc6 7. b3 Qxc4 8. bxc4 c6 9. 0-0 Nbd7 10. d4 Bd6 11. Bb2 0-0 12. Nbd2 Re8 13. c5 Bc7 14. Nc4 e5 15. e3 e4 16. Nfd2 b6 17. Nb3 Ba6 18. Rfc1 Bxc4 19. Rxc4 b5 20. Rcc1 a5 21. a4 b4 22. Nd2 Rad8 23. Rc2 Nb8 24. Re1 Re7 25. f3 exf3 26. Bxf3 Nd5 27. e4 f5 28. exd5 Rxe1+ 29. Kf2 Rde8 30. d6 Bd8 31. d5 cxd5 32. Bxd5+ Kh8 33. Nc4 b3 34. Rd2 Bg5 35. Rd3 R8e2+ 36. Kf3 Rxh2 37. Ne3 Bxe3 38. Rxe3 Rf1# 0-1

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.19"]
[Round "10"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Vergara Jofre, Felipe Andres"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2040"]
[BlackElo "2317"]
[PlyCount "171"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. c3 d6 7. Nbd2 a5 8. h3 h6 9. Re1 Be6 10. Bb5 Qb8 11. Nf1 Qa7 12. Be3 Bxe3 13. Nxe3 Ne7 14. d4 Nxe4 15. dxe5 dxe5 16. Bd3 Rad8 17. Qc2 Nxf2 18. Kxf2 f5 19. Kf1 e4 20. Bc4 Bxc4+ 21. Nxc4 exf3 22. gxf3 Nd5 23. Qf2 Qa6 24. b3 Nxc3 25. Qc5 Rd3 26. Re3 Ne4 27. fxe4 b6 28. Qxf8+ Kxf8 29. Rxd3 b5 30. Ne3 Qf6 31. e5 Qxe5 32. Rad1 Kg8 33. Nd5 c6 34. Re1 Qh2 35. Ne7+ Kh7 36. Nc8 Qxa2 37. Rd7 Qxb3 38. Ree7 Qxh3+ 39. Kf2 Qh4+ 40. Kf1 Qf4+ 41. Ke1 Qg3+ 42. Kd1 Qg1+ 43. Kd2 Qf2+ 44. Kd1 Qf3+ 45. Kd2 Kg6 46. Rxg7+ Kh5 47. Rd3 Qf2+ 48. Kd1 Qf1+ 49. Kd2 c5 50. Rdg3 c4 51. Rg1 Qf4+ 52. Ke1 Qe4+ 53. Kf2 Qh4+ 54. Kf3 Qe4+ 55. Kf2 Qd4+ 56. Kf3 Qd5+ 57. Kf2 c3 58. R7g2 Qd4+ 59. Kf1 Qd3+ 60. Kf2 Qh3 61. Rg3 Qh4 62. Kg2 Qe4+ 63. Kh2 Qf4 64. Kg2 Qd2+ 65. Kh1 Qd5+ 66. Kh2 Qe5 67. Rh1 Qe4 68. Kg1+ Qxh1+ 69. Kxh1 b4 70. Nd6 f4 71. Rg1 c2 72. Nb5 b3 73. Na3 f3 74. Rc1 Kg4 75. Nxc2 bxc2 76. Rxc2 Kg3 77. Kg1 h5 78. Rc5 f2+ 79. Kf1 h4 80. Rc3+ Kh2 81. Kxf2 h3 82. Ra3 a4 83. Rxa4 Kh1 84. Ra2 Kh2 85. Rb2 Kh1 86. Kg3 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.18"]
[Round "9"]
[White "Valenzuela Fuentealba, Luis"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2450"]
[BlackElo "2040"]
[PlyCount "89"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8 11. Rfd1 h6 12. Bxf6 Bxf6 13. Nd5 Bg7 14. Qxc6 bxc6 15. Ne7+ Kh7 16. Nxc8 Raxc8 17. Nd2 Rb8 18. Rab1 Rfd8 19. b3 Bf5 20. Rbc1 e4 21. Nxe4 Re8 22. f3 Bxe4 23. fxe4 Rbd8 24. e3 Bf6 25. Kf2 Rxd1 26. Rxd1 Rd8 27. Rxd8 Bxd8 28. e5 c5 29. Kf3 c6 30. Ke4 Kg7 31. Bh3 f5+ 32. exf6+ Kxf6 33. Bd7 Ba5 34. Bxc6 Bd2 35. Be8 g5 36. Kd5 Bxe3 37. Kc6 Ke5 38. Kb7 a5 39. Kb6 Bd2 40. Kxc5 Bb4+ 41. Kb5 Kd4 42. Bf7 Ke5 43. c5 Kf6 44. c6 Bd6 45. Kb6 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.17"]
[Round "8"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Olivares Olivares, Claudio"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2040"]
[BlackElo "2395"]
[PlyCount "105"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 g6 7. Bc2 Ne5 8. d4 Nxf3+ 9. Qxf3 Qc7 10. e5 dxe5 11. dxe5 Qxe5 12. Ba4+ Bd7 13. Bxd7+ Nxd7 14. Bf4 Qf6 15. Qxb7 Qxf4 16. Qxa8+ Nb8 17. Qb7 Qd6 18. Na3 Bg7 19. Rad1 Bd4 20. Qc8+ Qd8 21. Qxd8+ Kxd8 22. cxd4 c4 23. Nxc4 f6 24. d5 Nd7 25. d6 e5 26. Na5 Ke8 27. f4 e4 28. f5 Kf7 29. Rde1 gxf5 30. Rxf5 Kg6 31. Rf4 f5 32. g4 Nf6 33. Rxf5 Rd8 34. Nb7 Rd7 35. Nc5 Rxd6 36. Nxe4 Re6 37. Rxf6+ Rxf6 38. Nxf6 Kxf6 39. b4 Kg5 40. a4 Kxg4 41. b5 axb5 42. axb5 h5 43. Kg2 h4 44. h3+ Kg5 45. Kf3 Kf5 46. Re4 Kg5 47. Rf4 Kg6 48. Ke4 Kg5 49. Ke5 Kg6 50. Ke6 Kg5 51. Rg4+ Kh5 52. Kf6 Kh6 53. Rxh4# 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.15"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Romero Araya, Diego Alonso"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2040"]
[BlackElo "2252"]
[PlyCount "60"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bxf6 Bxf6 8. Nxd5 Bg7 9. Nc3 Qxd4 10. Qxd4 Bxd4 11. Nge2 Be5 12. g3 Be6 13. Bg2 Nc6 14. b3 0-0-0 15. Rc1 Nb4 16. 0-0 Rd2 17. a3 Nc2 18. Rfd1 Rhd8 19. Rxd2 Rxd2 20. Kf1 Bg4 21. f3 Bf5 22. Nb1 Rd7 23. Kf2 Bb2 24. Rf1 Nxa3 25. Nxa3 Bxa3 26. Ra1 Bc5+ 27. Kf1 Rd2 28. g4 Bd3 29. Re1 Rb2 30. f4 Bb4 0-1

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.15"]
[Round "6"]
[White "Reinuaba Escobar, Carlos"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2184"]
[BlackElo "2040"]
[PlyCount "98"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 e6 5. Bd3 d5 6. e5 Qa5 7. 0-0 Nh6 8. Bb2 Bd7 9. Nbd2 Rc8 10. Nb3 Qc7 11. Qd2 a5 12. Nc5 Nxd4 13. Nxd7 Nxf3+ 14. gxf3 Qxd7 15. Qe2 Qc7 16. Bb5+ Kd8 17. Rac1 Nf5 18. Rfd1 Bc5 19. c3 bxc3 20. Bxc3 b6 21. Qe4 Bd4 22. Rxd4 Nxd4 23. Qxd4 Qc5 24. Qd3 Qa3 25. Qd2 Rc5 26. Qg5+ Kc8 27. Bd2 Rxc1+ 28. Bxc1 Qxf3 29. Bf4 h5 30. Qe7 Qd1+ 31. Kg2 Qg4+ 32. Bg3 Qe4+ 33. Kg1 Qb1+ 34. Bf1 Kb8 35. Kg2 Qe4+ 36. Kg1 Qb1 37. Qd6+ Kb7 38. Qd7+ Kb8 39. Qxf7 Rc8 40. Qxe6 Rc1 41. Qe8+ Kb7 42. Qd7+ Ka8 43. Qxd5+ Ka7 44. Qf7+ Ka8 45. Qf3+ Ka7 46. Qe2 Kb7 47. e6 Re1 48. Qa6+ Kc6 49. Qc4+ Kb7 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.14"]
[Round "4"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2502"]
[BlackElo "2040"]
[PlyCount "71"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Bf5 8. Bc4 Qe4+ 9. Qxe4 Bxe4 10. Bxf7+ Kxf7 11. Ng5+ Kg6 12. Nxe4 Na6 13. a3 e5 14. d3 Nc5 15. Be3 Ne6 16. Rf1 Be7 17. f4 exf4 18. Bxf4 Rae8 19. Be3 h6 20. Kd2 Bg5 21. Rae1 b6 22. Nd6 Ref8 23. Nc4 Bxe3+ 24. Kxe3 Rxf1 25. Rxf1 Re8 26. Ne5+ Kg5 27. g4 g6 28. d4 c5 29. c3 cxd4+ 30. cxd4 Nd8 31. Kd3 Ne6 32. Ke4 h5 33. gxh5 gxh5 34. Rf5+ Kh6 35. h4 Nd8 36. d5 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.13"]
[Round "3"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Gasic Merino, Franco Ignacio"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2040"]
[BlackElo "2168"]
[PlyCount "129"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nc6 6. Be3 e5 7. d5 Nd4 8. Bxd4 exd4 9. Qxd4 0-0 10. Qd3 Re8 11. Nge2 Qe7 12. 0-0-0 Nxe4 13. Nxe4 Qxe4 14. Qxe4 Rxe4 15. Nc3 Re7 16. Bd3 Bd7 17. Rhe1 Rxe1 18. Rxe1 a6 19. Kc2 Kf8 20. g4 Rb8 21. b3 b5 22. a3 Bd4 23. f3 f5 24. Ne2 Re8 25. Rf1 Be3 26. Ng3 Bf4 27. Ne2 Be5 28. Nc3 Rb8 29. Ne2 Kf7 30. f4 Bf6 31. gxf5 Bxf5 32. Bxf5 gxf5 33. Kd3 bxc4+ 34. Kxc4 Re8 35. Kd3 Rb8 36. Kc4 Rb5 37. b4 Rb8 38. Ng3 Re8 39. Kd3 Rg8 40. Nxf5 Rg2 41. Rc1 Kg6 42. Ne3 Ra2 43. Rxc7 Rxa3+ 44. Ke4 Rb3 45. f5+ Kg5 46. Rc4 h5 47. Kf3 Bc3 48. h4+ Kf6 49. Re4 Bxb4 50. Re6+ Kf7 51. Ke4 Rc3 52. f6 a5 53. Kf5 Rc7 54. Re4 Bc3 55. Nc4 Rd7 56. Nb6 Rc7 57. Nc4 Rd7 58. Re6 Bb4 59. Kg5 a4 60. Nb6 Ra7 61. Nc8 a3 62. Nxa7 a2 63. Re7+ Kf8 64. Kg6 a1Q 65. Rf7+ 1/2-1/2

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.12"]
[Round "2"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2187"]
[BlackElo "2040"]
[PlyCount "101"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Bf4 Qb6 4. b3 Bg4 5. Ne5 Bf5 6. e3 Nf6 7. Be2 g6 8. 0-0 Bg7 9. c4 0-0 10. Nc3 Nbd7 11. c5 Qa5 12. Qe1 Qd8 13. b4 Ne4 14. Nf3 g5 15. Nxg5 e5 16. Ngxe4 dxe4 17. dxe5 Nxe5 18. Rd1 Nd3 19. Bxd3 exd3 20. f3 Re8 21. Qg3 Kh8 22. Nb1 Rg8 23. Be5 Qe8 24. Bxg7+ Rxg7 25. Qf4 Qe6 26. Rf2 Bg6 27. e4 Rd8 28. Rfd2 Qc4 29. Qf6 Rd7 30. Qc3 Qe6 31. Rxd3 Rxd3 32. Rxd3 h5 33. Qd2 Kh7 34. Nc3 f5 35. Rd6 Qe5 36. exf5 Bxf5 37. Ne4 Bxe4 38. fxe4 Qa1+ 39. Qd1 Qe5 40. Qf3 Re7 41. Qf5+ Qxf5 42. exf5 Re2 43. a4 Ra2 44. a5 Kg7 45. h3 h4 46. Rd7+ Kf6 47. Rxb7 Kxf5 48. Rxa7 Kf4 49. Rg7 Ke3 50. Rg4 Ra1+ 51. Kh2 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "2020.02.11"]
[Round "1"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Garcia Cardenas, Pablo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2040"]
[BlackElo "2424"]
[PlyCount "82"]
[EventDate "2020.02.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "2"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. a3 Be7 10. Bd3 h6 11. 0-0 0-0 12. Rd1 Bf6 13. Qe2 Bxd4 14. Nxd4 Nxd4 15. Qg4 Qf6 16. Ne4 Qg6 17. Qxg6 fxg6 18. Bc4 Nc6 19. b4 Nce7 20. Bb2 b6 21. Rac1 a6 22. Bb3 Bd7 23. Nc3 Bc6 24. Nxd5 Bxd5 25. Rc7 Rf7 26. Bxd5 Nxd5 27. Rc6 Re7 28. Re1 Kf7 29. Rd6 a5 30. b5 a4 31. Bd4 Ra5 32. Rb1 Rb7 33. Rc6 Nc7 34. Bxb6 Rxb5 35. Rxb5 Nxb5 36. g3 Nxa3 37. Bc5 Rb1+ 38. Kg2 Rc1 39. Rc7+ Kg8 40. Rc8+ Kh7 41. h4 Nb5 0-1

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.06"]
[Round "9.8"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1940"]
[BlackElo "1512"]
[PlyCount "43"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Nc6 10. Ngf3 Nxd4 11. Nxd4 cxd4 12. cxd5 exd5 13. 0-0 Be7 14. Nf3 0-0-0 15. Rac1+ Kb8 16. Bf4 Ka8 17. Nxd4 Bc5 18. Qc2 Rc8 19. Nb3 Qb4 20. Nxc5 Qxf4 21. Qb3 Rb8 22. Na6 1-0

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "7.3"]
[White "Vazquez, Facundo1111"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2187"]
[BlackElo "1940"]
[PlyCount "107"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8 11. Nd2 Bh3 12. Bxf6 Bxf6 13. Bxc6 bxc6 14. Qxc6 Bg7 15. Rfe1 Rb8 16. Nd5 Kh8 17. b3 Rd8 18. Nf3 Be6 19. Qxc7 Bxd5 20. Qxc8 Rbxc8 21. cxd5 e4 22. Ng5 Rxd5 23. Rac1 Re8 24. Nxe4 Rxe4 25. Rc8+ Bf8 26. Rxf8+ Kg7 27. Rb8 Rd2 28. a4 Rdxe2 29. Rxe2 Rxe2 30. Rb7 Rb2 31. Kg2 a5 32. Rb5 h5 33. h4 Kf6 34. Kf3 Kg7 35. Ke3 Kf6 36. f3 Rb1 37. g4 hxg4 38. fxg4 Rg1 39. g5+ Ke6 40. Kd3 Rg4 41. Rxa5 Rxh4 42. Rb5 Kd6 43. b4 Rh3+ 44. Ke4 Rh4+ 45. Kf3 Rh3+ 46. Kg4 Ra3 47. a5 Rc3 48. Rb6+ Kd5 49. a6 Rc4+ 50. Kf3 Rc3+ 51. Ke2 Ra3 52. b5 Kc5 53. Rb7 Kc4 54. a7 1-0

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "6.7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Galleguillos Alvarado, Maximilia"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1940"]
[BlackElo "2016"]
[PlyCount "80"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Nce2 Nf6 10. 0-0 0-0 11. f3 Rac8 12. b3 Rfd8 13. Bg5 h6 14. Bh4 Qe8 15. Rc1 e6 16. Qd2 g5 17. Bg3 Qe7 18. Rfd1 Ne8 19. Kh1 Be5 20. f4 Bg7 21. fxg5 hxg5 22. Nb5 Be5 23. Qe3 b6 24. Nbd4 f6 25. Nxc6 Rxc6 26. Rd3 Rc5 27. Rcd1 Rdc8 28. Bxe5 Rxe5 29. Nc3 Qb7 30. Qf3 Kg7 31. Rf1 Qe7 32. Nb5 Rd8 33. Nd4 Rc8 34. Nb5 Rd8 35. Nd4 Rc8 36. Qg4 a6 37. Rh3 Qf7 38. Nf3 Rcc5 39. Nxe5 Rxe5 40. Re3 Qg6 1-0

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "5.5"]
[White "Tomiello, Lucas Costamilan"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2083"]
[BlackElo "1940"]
[PlyCount "72"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. a4 0-0 8. Re1 Bb6 9. h3 Ne7 10. Nbd2 Ng6 11. Nf1 Be6 12. Bxe6 fxe6 13. Qb3 Qd7 14. a5 Ba7 15. Be3 Bxe3 16. Rxe3 Kh8 17. Ng3 Qb5 18. Qc2 c5 19. d4 cxd4 20. cxd4 Rac8 21. Qb3 Qd7 22. Rd1 exd4 23. Rxd4 e5 24. Rd1 Rc5 25. Red3 d5 26. Qa3 Rfc8 27. b4 R5c7 28. Rb3 d4 29. b5 axb5 30. Rdb1 Rc3 31. Qb2 Rc2 32. Qa3 R2c3 33. Qb2 h5 34. Rxb5 Rxf3 35. Rxb7 Qe6 36. Rb6 Qd7 1/2-1/2

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.2"]
[White "Castellanos Villela, Alejandro"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2112"]
[BlackElo "1940"]
[PlyCount "79"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. 0-0 Nbd7 7. c4 c6 8. d4 Nb6 9. a4 dxc4 10. a5 c3 11. Nxc3 Nbd5 12. Re1 Nxc3 13. Bxc3 a6 14. e4 Bg4 15. h3 Bxf3 16. Qxf3 e5 17. dxe5 Nd7 18. Rad1 Qe7 19. Qe3 Rfd8 20. f4 Qa3 21. Rd3 Nc5 22. Rxd8+ Rxd8 23. Ra1 Rd3 24. Qxd3 Qxa1+ 25. Bxa1 Nxd3 26. Bc3 Nc1 27. Bf3 Nxb3 28. Bg4 Bf8 29. Bc8 Nc5 30. Be1 Nd3 31. Bd2 Nc5 32. Be3 Nxe4 33. Bxb7 Bc5 34. Bxc5 Nxc5 35. Bxc6 Nb3 36. Bd5 Nc5 37. Kf2 Kf8 38. Ke3 Ke7 39. Kd4 Nd7 40. Bb7 1-0

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.14"]
[Round "7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Abdala Cancino, Patricia Anastassia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1959"]
[BlackElo "1672"]
[PlyCount "81"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 Qe7 6. Nbd2 a6 7. Bb3 Ba7 8. h3 d6 9. Nf1 Be6 10. Ng3 Qd7 11. Be3 d5 12. Qe2 Bxe3 13. Qxe3 0-0 14. 0-0 Rae8 15. Qe2 h6 16. Rad1 g5 17. d4 exd4 18. e5 Nh7 19. Nxd4 Nxd4 20. cxd4 f6 21. Qh5 Qg7 22. Bc2 f5 23. Nxf5 Bxf5 24. Bxf5 Re7 25. Bc2 Rf4 26. g3 Rff7 27. Bg6 Rf8 28. Kh2 Re6 29. Bc2 Rb6 30. b3 Rc6 31. Bd3 Rf7 32. f4 gxf4 33. gxf4 Kh8 34. Rg1 Qf8 35. f5 Rg7 36. f6 Rg5 37. Rxg5 Nxg5 38. Rg1 Rc3 39. Rxg5 Rxd3 40. Rg7 Rd2+ 41. Kh1 1-0

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.13"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Maldonado Gomez, Rodolfo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1959"]
[BlackElo "1799"]
[PlyCount "83"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 a6 4. a4 Bg7 5. h4 h5 6. Bc4 Nf6 7. Bg5 b6 8. e5 dxe5 9. dxe5 Qxd1+ 10. Rxd1 Ng4 11. Nd5 Bxe5 12. Nxe7 f6 13. Nxc8 fxg5 14. Bd5 c6 15. Nxb6 Ra7 16. Bc4 Re7 17. Ne2 gxh4 18. 0-0 Rf8 19. Rd2 Bh2+ 20. Kh1 Ne3 21. fxe3 Rxf1+ 22. Kxh2 Rxe3 23. Nc3 Rf4 24. Re2 Rxe2 25. Nxe2 Rf6 26. Nc3 Kf8 27. Kh3 Rf4 28. Ne2 Rf2 29. Bd3 Kg7 30. Nd4 g5 31. Kh2 Kf6 32. Kg1 Rf4 33. c3 Kg7 34. Ne6+ Kf6 35. Nxf4 gxf4 36. Kf2 Ke5 37. Kf3 c5 38. Nc4+ Kd5 39. Kxf4 Nd7 40. Kf5 a5 41. b3 h3 42. Be4# 1-0

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.13"]
[Round "6"]
[White "Riquelme Abuffon, Nicolas Maximiliano"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1802"]
[BlackElo "1959"]
[PlyCount "77"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 a6 6. Bf1 Bg4 7. h3 Bxf3 8. Qxf3 g6 9. d3 Bg7 10. c3 Nf6 11. a4 0-0 12. Bg5 Nd7 13. Na3 Rb8 14. Qe3 Bh8 15. Nc2 Qb6 16. Reb1 Rfe8 17. Na3 Qc7 18. Nc4 b5 19. axb5 axb5 20. Nd2 b4 21. Rc1 Ra8 22. Rxa8 Rxa8 23. d4 Qd8 24. Nf3 bxc3 25. bxc3 Ra3 26. Qf4 Qe8 27. Bb5 Na7 28. Bxd7 Qxd7 29. e5 dxe5 30. Nxe5 Bxe5 31. dxe5 Qe6 32. Qe3 Nc6 33. Qxc5 Ra5 34. Qb6 Rxe5 35. Be3 h6 36. Ra1 Kh7 37. Ra6 Nb8 38. Qxb8 Qxa6 39. Qxe5 1-0

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.12"]
[Round "3"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Shon, Mariano"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1959"]
[BlackElo "1618"]
[PlyCount "50"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nce2 Nc6 7. c3 Qb6 8. a3 c4 9. Nf3 Be7 10. g3 h6 11. Bh3 g6 12. Qc2 h5 13. Ng5 Nf8 14. Bg2 Na5 15. h3 Nb3 16. Ra2 Bd7 17. Rf1 Nh7 18. g4 Nxg5 19. fxg5 hxg4 20. hxg4 Ba4 21. Be3 Qa5 22. Qb1 Rh2 23. Kf2 0-0-0 24. Kg3 Rh7 25. Nc1 Rdh8 1/2-1/2

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.12"]
[Round "4"]
[White "Hernandez Saldivia, Rody"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1871"]
[BlackElo "1959"]
[PlyCount "132"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. Be3 Be7 9. h3 Be6 10. Qd2 d5 11. exd5 Nxd5 12. Rd1 Nxc3 13. Qxc3 Bb4 14. Rxd8+ Rxd8 15. Qxb4 Nxb4 16. 0-0 a6 17. Bb6 Rc8 18. Rd1 0-0 19. Ba5 Nc6 20. Bb6 Nd4 21. Nxd4 exd4 22. Bd3 Rc6 23. Bxd4 Rd8 24. Bc3 Bf5 25. Kf1 Bxd3+ 26. Rxd3 Rxd3 27. cxd3 Re6 28. g3 g5 29. Kg2 f5 30. Kf3 Kf7 31. a4 b6 32. h4 Ke7 33. h5 Kd6 34. Bg7 Kc5 35. Bc3 Kd5 36. Bg7 Kd6 37. Bd4 Kd5 38. Bc3 Kc5 39. b4+ Kd5 40. Bg7 Kc6 41. g4 f4 42. Bc3 Kd5 43. Bg7 Kc6 44. Bc3 Kd6 45. Bg7 Kd5 46. Bc3 Re7 47. Bf6 Rc7 48. Bh8 Rc2 49. Bg7 Rc6 50. Ke2 Rc2+ 51. Ke1 f3 52. Bxh6 Kd4 53. Bxg5 Kxd3 54. Be3 Rb2 55. Kd1 Rxb4 56. g5 Ke4 57. g6 Kf5 58. g7 Rg4 59. h6 Kf6 60. h7 Kxg7 61. Bxb6 Rxa4 62. Kd2 Kxh7 63. Ke3 Ra3+ 64. Kf4 Kg6 65. Be3 Rxe3 66. Kxe3 a5 0-1

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.11"]
[Round "2"]
[White "Aguilar, Andres"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2338"]
[BlackElo "1959"]
[PlyCount "86"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nbd7 8. Be3 c6 9. Qc2 Ng4 10. Bg5 Qe8 11. d5 h6 12. Bh4 g5 13. Bg3 c5 14. h3 Ngf6 15. Ne1 Qe7 16. Nd1 Rd8 17. Ne3 Nf8 18. Bg4 Nxg4 19. hxg4 Rb8 20. f3 a6 21. Nd3 b5 22. a3 bxc4 23. Nxc4 h5 24. b4 cxb4 25. Nxb4 Bd7 26. Na5 Rdc8 27. Nbc6 Qf6 28. gxh5 Qh6 29. Ne7+ Kh8 30. Nxc8 Rxc8 31. Qd2 Qxh5 32. Kf2 Kg8 33. Rh1 Qg6 34. Rac1 Rxc1 35. Qxc1 f5 36. Nc6 Bf6 37. exf5 Bxf5 38. Qc4 Bd3 39. Qb4 e4 40. Qxd6 exf3 41. gxf3 Bc4 42. Be5 Qc2+ 43. Kg3 g4 1-0

[Event "Villa Tehuelches op 5th"]
[Site "Villa Tehuelches"]
[Date "2019.07.11"]
[Round "1"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1959"]
[BlackElo "2600"]
[PlyCount "76"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. a4 Nf6 9. Nc3 b6 10. Be3 Nbd7 11. f4 Bb7 12. Qe2 Qc7 13. Rae1 0-0 14. Bc1 g6 15. Rf3 Rfe8 16. Rh3 Bf8 17. e5 Nd5 18. exd6 Bxd6 19. Nxd5 Bxd5 20. f5 exf5 21. Qxe8+ Rxe8 22. Rxe8+ Nf8 23. Bh6 Bc6 24. Re2 Bxa4 25. Nd2 Ne6 26. Nf3 Bf4 27. Rh4 Bxh6 28. Rxa4 a5 29. Ra1 Nf4 30. Re8+ Bf8 31. Rae1 Kg7 32. Kh1 Bb4 33. Rf1 Ne6 34. c3 Qd7 35. Ne5 Qxe8 36. cxb4 Nf4 37. Rxf4 Qxe5 38. Rf2 Qd4 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.17"]
[Round "9"]
[White "Ayala Ruiz, Miguel Angel"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1444"]
[BlackElo "2058"]
[PlyCount "59"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nf3 b6 7. Be2 Be7 8. 0-0 0-0 9. Nc3 Nxc3 10. bxc3 Qc7 11. Qc2 Ba6 12. c4 d5 13. Bd3 g6 14. h4 Bxc4 15. h5 Rc8 16. hxg6 hxg6 17. Bg5 Bxg5 18. Nxg5 Qe7 19. f4 Kg7 20. Rf3 Na6 21. a3 b5 22. Rg3 Bxd3 23. Qxd3 Rh8 24. Qxb5 Nc7 25. Qc6 Rh4 26. Rc1 Rc8 27. Qd6 Kf8 28. Rgc3 Re8 29. Rxc7 Qxd6 30. Rxf7+ 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.16"]
[Round "8"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Cosme Contreras, Trilce"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2058"]
[BlackElo "2051"]
[PlyCount "83"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. Nf3 Qa5 8. Bd3 Nc6 9. 0-0 Nd7 10. d5 Nd4 11. Bxd4 cxd4 12. Nb5 Qb6 13. Rb1 a6 14. Na3 e5 15. dxe6 fxe6 16. b4 Ne5 17. Nxe5 Bxe5 18. c5 dxc5 19. Nc4 Qc7 20. bxc5 Qxc5 21. Nb6 Rb8 22. Qb3 Qd6 23. Bc4 Re8 24. f4 Bxf4 25. Rxf4 Qxf4 26. Nxc8 Rbxc8 27. Bxe6+ Kh8 28. Bxc8 Rxc8 29. Qxb7 Qe3+ 30. Kh1 Re8 31. Rf1 d3 32. Rf7 Qh6 33. Qd7 Rf8 34. Rxf8+ Qxf8 35. Qxd3 Qc5 36. Qd8+ Kg7 37. Qd7+ Kf6 38. Qd8+ Ke5 39. Qg5+ Kd4 40. Qd2+ Kxe4 41. Qe2+ Qe3 42. Qxa6 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.15"]
[Round "7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Vazquez, Facundo"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2058"]
[BlackElo "2086"]
[PlyCount "60"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Bg5 Qd7 7. 0-0-0 Nc6 8. Kb1 Bb7 9. Nge2 h6 10. Be3 0-0-0 11. Ng3 g6 12. h4 h5 13. Qf3 Na5 14. Bg5 Re8 15. Bb5 c6 16. Bd3 Kb8 17. a3 Ba8 18. b4 Nb7 19. Na2 Rc8 20. c3 Nd8 21. Bxg6 Bxb4 22. axb4 fxg6 23. Ne2 Nf7 24. Bf6 Nxf6 25. Qxf6 Rhg8 26. Nf4 Nd8 27. Rd3 c5 28. Nxg6 Rc7 29. Nf4 Qh7 30. Kb2 Rf7 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.14"]
[Round "5"]
[White "Aguilar, Luis Miguel"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2193"]
[BlackElo "2058"]
[PlyCount "111"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. c4 c6 4. cxd5 cxd5 5. Nf3 Bg4 6. Ne5 Bf5 7. Qa4+ Nbd7 8. Nc3 e6 9. g4 Bc2 10. Nxf7 Bxa4 11. Nxd8 Rxd8 12. Nxa4 Bd6 13. h3 0-0 14. Nc3 a6 15. d3 d4 16. Nb1 Rc8 17. Nd2 b5 18. Nb3 e5 19. a4 bxa4 20. Rxa4 Nc5 21. Nxc5 Rxc5 22. Bd2 Rc2 23. Rxa6 Rxb2 24. Rxd6 Rb1+ 25. Bc1 Rxc1+ 26. Kd2 Rc3 27. Rc1 Rxc1 28. Kxc1 Re8 29. Kd2 Rb8 30. Bf3 Rb2+ 31. Kc1 Rb5 32. g5 Ne8 33. Rd8 Rc5+ 34. Kd2 Kf7 35. Bh5+ g6 36. Rd7+ Kg8 37. Bf3 Rc7 38. Rd5 Re7 39. Rd8 Kg7 40. Bd5 h6 41. h4 hxg5 42. hxg5 Nc7 43. Bc4 Ne8 44. e3 dxe3+ 45. Kxe3 Kh7 46. Ke4 Ng7 47. Bg8+ Kh8 48. Be6+ Kh7 49. Bg4 Rf7 50. f3 Nh5 51. Kxe5 Re7+ 52. Kd6 Re3 53. d4 Nf4 54. Rd7+ Kg8 55. Re7 Rd3 56. Re4 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.14"]
[Round "6"]
[White "Melian, Juan Sebastian"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1786"]
[BlackElo "2058"]
[PlyCount "74"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 c5 4. c3 cxd4 5. cxd4 Ne4 6. Bf4 Nc6 7. Nbd2 Bf5 8. e3 e6 9. Be2 g5 10. Nxe4 gxf4 11. Nc3 fxe3 12. fxe3 Bh6 13. Qd2 Rg8 14. Rg1 Be4 15. Rc1 Bxf3 16. Bxf3 Qh4+ 17. g3 Qg5 18. Ke2 0-0-0 19. b4 Kb8 20. Na4 e5 21. dxe5 Nxe5 22. Qd4 Rge8 23. Rc3 Nxf3 24. Kxf3 Bg7 25. Qf4+ Qxf4+ 26. gxf4 Bxc3 27. Nxc3 d4 28. Ne2 Rxe3+ 29. Kf2 Ra3 30. Nc1 d3 31. Rd1 d2 32. Nb3 Rxa2 33. Ke2 Ra3 34. Nxd2 Rad3 35. h4 a6 36. h5 Rh3 37. Rg1 Rh2+ 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.13"]
[Round "4"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Menacho Admen, Victor Gabriel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2058"]
[BlackElo "1103"]
[PlyCount "29"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 d6 4. d4 Bg4 5. h3 Bh5 6. d5 Bxf3 7. Qxf3 Nd4 8. Qd3 a6 9. c3 b5 10. cxd4 bxc4 11. Qxc4 g6 12. dxe5 dxe5 13. Qc6+ Ke7 14. Bg5+ f6 15. Qe6# 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.12"]
[Round "3"]
[White "Avalos Sanabria, Augusto Alfredo"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1474"]
[BlackElo "2058"]
[PlyCount "80"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c4 0-0 5. e3 d6 6. h3 Nfd7 7. Nc3 e5 8. Bh2 Re8 9. dxe5 dxe5 10. Be2 c6 11. Ne4 Qe7 12. Nd6 Rd8 13. Ne4 Nc5 14. Qc2 Bf5 15. Nfd2 Rxd2 16. Qxd2 Nxe4 17. Qa5 b6 18. Qa4 Nc5 19. Qa3 Nd3+ 20. Bxd3 Qxa3 21. bxa3 Bxd3 22. 0-0-0 e4 23. f3 Na6 24. fxe4 Bxe4 25. Rhg1 Nc5 26. Bd6 Nd3+ 27. Kd2 Rd8 28. Be7 Rd7 29. Bg5 Nf2+ 30. Ke2 Rxd1 31. Kxf2 Rxg1 32. Kxg1 Bf8 33. a4 Bd3 34. Bf6 Bxc4 35. Bc3 Bxa2 36. a5 b5 37. Kf2 b4 38. Bd4 b3 39. Ke2 c5 40. Bb2 Bg7 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.12"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Allo Collante, Enrique"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2058"]
[BlackElo "1595"]
[PlyCount "66"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Nbd2 0-0 6. Bd3 c5 7. c3 Bxf4 8. exf4 Qd6 9. g3 b6 10. 0-0 Ba6 11. Qe2 Bxd3 12. Qxd3 Nc6 13. Ne5 Rfc8 14. Rac1 c4 15. Qe3 b5 16. b3 Qa3 17. Ra1 a5 18. Rfc1 Rab8 19. h3 Qd6 20. g4 cxb3 21. axb3 Ra8 22. Ndf3 b4 23. Nxc6 Rxc6 24. Ne5 Rcc8 25. c4 dxc4 26. Nxc4 Qd8 27. Rxa5 Rxc4 28. Rxa8 Rxc1+ 29. Qxc1 Qxa8 30. Qc5 Nd5 31. f5 exf5 32. gxf5 h6 33. f3 Nf4 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.11"]
[Round "1"]
[White "Coro, Lucas"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2315"]
[BlackElo "2058"]
[PlyCount "37"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. Nbd2 c5 8. c4 cxd4 9. Nxd4 Nxe5 10. cxd5 Qxd5 11. Qa4+ Nd7 12. Bf3 Qc5 13. Bxb7 Rb8 14. Bc6 Ngf6 15. N2b3 Qb4 16. Qxa7 Be7 17. Bf4 Rd8 18. a3 Qc4 19. Rac1 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.10"]
[Round "10"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Cerda Albornoz, Guillermo Fidel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1842"]
[BlackElo "2195"]
[PlyCount "41"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Bb3 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Nh5 12. d4 Nhf4 13. Bxf4 exf4 14. e5 dxe5 15. Nxe5 Nxe5 16. Rxe5 c6 17. Qf3 Bb8 18. Re2 Bf5 19. Rae1 Bd6 20. Bc2 Bxc2 21. Rxc2 1/2-1/2

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.09"]
[Round "8"]
[White "Aranguiz Olave, Emilio Antonio"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1679"]
[BlackElo "1842"]
[PlyCount "48"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Ne2 a6 6. Bxc6 dxc6 7. c4 e4 8. Nbc3 Bf5 9. Qc2 0-0 10. 0-0-0 Bg6 11. f4 Bh5 12. h3 Bxe2 13. Nxe2 Nd7 14. Bd4 Nc5 15. Bxc5 Bxc5 16. Nc3 Qe7 17. g4 b5 18. Ne2 a5 19. cxb5 cxb5 20. h4 a4 21. g5 axb3 22. axb3 Ba3+ 23. Kb1 c5 24. h5 Rfd8 0-1

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.09"]
[Round "9"]
[White "Titichoca Daza, Daniel Henry"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2179"]
[BlackElo "1842"]
[PlyCount "41"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 h6 10. Be3 Be7 11. Kb1 Qc7 12. g4 Nxd4 13. Bxd4 0-0-0 14. Qe3 Qc6 15. Bb6 Rde8 16. Rd4 d5 17. e5 Ng8 18. Na4 Kb8 19. c4 Rc8 20. c5 Be8 21. Rb4 1/2-1/2

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.08"]
[Round "6"]
[White "Lopez Silva, Hugo Andres"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2399"]
[BlackElo "1842"]
[PlyCount "30"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 a6 9. Qe1 Qc5 10. b3 Bb7 11. Be3 Qa5 12. Rd1 Ng4 13. Bd2 Qe5 14. f3 Qc5+ 15. Kh1 Qd4 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.07"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Delgado Fernandez, Enrique"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1842"]
[BlackElo "1733"]
[PlyCount "76"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. Nc3 Bg7 6. h3 Nf6 7. d3 0-0 8. Be3 b6 9. Qd2 Qc7 10. Bf4 Qd8 11. 0-0 Re8 12. e5 Nd5 13. Bh6 Bh8 14. Rae1 Nxc3 15. bxc3 Be6 16. Ng5 Qd7 17. Qe3 Qd5 18. f4 Qxa2 19. f5 Bd5 20. c4 Bxc4 21. dxc4 Qxc4 22. fxg6 fxg6 23. Qf3 Bg7 24. Bxg7 Kxg7 25. Re4 Qg8 26. e6 Rf8 27. Nf7 h5 28. Re5 Qh7 29. Rg5 Rad8 30. Qe4 Rd5 31. Rxd5 cxd5 32. Qxd5 Kg8 33. Qb7 Qg7 34. Qxa7 Qd4+ 35. Kh1 Qc4 36. Nh6+ Kg7 37. Qxe7+ Kxh6 38. Qxf8+ Kg5 1-0

[Event "Antofagasta Zicosur op 4th"]
[Site "Antofagasta"]
[Date "2019.01.06"]
[Round "3"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Cruz Zamora, Fabian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1842"]
[BlackElo "1454"]
[PlyCount "81"]
[EventDate "2019.01.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. c4 Be7 8. b3 0-0 9. Nc3 a6 10. Bb2 Qc7 11. Rad1 Rad8 12. d4 cxd4 13. Rxd4 Nb6 14. Rfd1 Rd7 15. R4d2 Rfd8 16. a4 Nc8 17. Na2 Na7 18. Nc3 Nc6 19. Ba3 Na5 20. Rb1 d5 21. Bxe7 Rxe7 22. exd5 exd5 23. Qd1 Red7 24. Nxd5 Nxd5 25. cxd5 Rd6 26. Rc1 Qb6 27. Rd3 Nc6 28. Rd2 Ne7 29. Ne5 Rxd5 30. Rxd5 Nxd5 31. Qf3 Nf6 32. g3 h6 33. Rc4 Qd6 34. g4 Nxg4 35. Nxg4 Qd1+ 36. Qxd1 Rxd1+ 37. Kg2 Rd7 38. b4 Kf8 39. Kf3 Ke7 40. Ke4 g6 41. f4 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.22"]
[Round "4"]
[White "Antonica, Dragos Andrei"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2061"]
[BlackElo "1843"]
[PlyCount "105"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 a5 8. Bg5 h6 9. dxe5 hxg5 10. exf6 Bxf6 11. Qd2 g4 12. Nd4 Nc6 13. Ndb5 Ne5 14. Rad1 Be6 15. b3 Kg7 16. Nd4 Rh8 17. f4 gxf3 18. Nxf3 Nxf3+ 19. Rxf3 Be5 20. h3 c6 21. Rdf1 Qh4 22. Bd3 Raf8 23. Ne2 Bg4 24. Rf4 Qh6 25. hxg4 g5 26. R4f3 Qh4 27. Rh3 Qxg4 28. Rff3 Rxh3 29. Rxh3 Rh8 30. Rxh8 Kxh8 31. Qe3 Kg7 32. Qh3 Qxh3 33. gxh3 Kh6 34. Kg2 Kh5 35. Ng3+ Kg6 36. Kf3 Kf6 37. Nf5 Ke6 38. Kg4 f6 39. Kh5 Bc3 40. Kg6 Ke5 41. Kf7 b6 42. Ke7 d5 43. exd5 cxd5 44. cxd5 Kxd5 45. Ng3 Be5 46. Nh5 Kd4 47. Bf5 Kc3 48. Nxf6 Kb2 49. a4 Kxb3 50. Bd7 Kc4 51. Ke6 Kd4 52. Kf5 Bf4 53. Nh7 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.20"]
[Round "1"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Gines Esteo, Pedro Antonio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1843"]
[BlackElo "2288"]
[PlyCount "52"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3 Nh6 9. Bxh6 Rxh6 10. Nbd2 c5 11. dxc5 Na6 12. b4 Nxb4 13. Qb5+ Nc6 14. Qxb7 Qc8 15. Qxc8+ Rxc8 16. c4 Nb4 17. 0-0 Bxc5 18. cxd5 exd5 19. Nb3 Bb6 20. Nbd4 Rg6 21. a3 Nd3 22. Rad1 Rc3 23. Kh1 Rg4 24. Nb5 Rb3 25. Nd6+ Kf8 26. Rd2 Nf4 0-1

[Event "Pan American-ch U14"]
[Site "Santiago de Chile"]
[Date "2018.07.25"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1818"]
[BlackElo "2261"]
[PlyCount "52"]
[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. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 9. Bb5 0-0 10. Nxc6 bxc6 11. Bxc6 Rb8 12. 0-0 Qc7 13. Bf4 e5 14. Bg5 Rxb2 15. Bxf6 Bxf6 16. Nd5 Qd6 17. Nxf6+ Qxf6 18. Bd5 Ba6 19. Rfb1 Rbb8 20. c4 Rbc8 21. Rb3 Rfd8 22. Rf3 Qb6 23. Bxf7+ Kh8 24. Bd5 Bxc4 25. Bxc4 Qd4 26. Rc1 Rxc4 0-1

[Event "Pan American-ch U14"]
[Site "Santiago de Chile"]
[Date "2018.07.23"]
[Round "3"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Rojas, Steven"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1818"]
[BlackElo "2045"]
[PlyCount "120"]
[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 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Qe2 Qc7 7. c3 Be7 8. Rd1 0-0 9. d4 cxd4 10. cxd4 d5 11. Bf4 Qb6 12. e5 Nd7 13. h4 Qa6 14. Qe3 b5 15. Bf1 Qb6 16. Bg5 a5 17. Nc3 Ba6 18. Bd3 b4 19. Na4 Qb7 20. Bxe7 Nxe7 21. Bb1 Qb5 22. b3 Qe2 23. Bd3 Qxe3 24. fxe3 Bxd3 25. Rxd3 Rfc8 26. Ne1 Nf5 27. Kf2 f6 28. exf6 Nxf6 29. Nb6 Ne4+ 30. Kg2 Nfxg3 31. Nxa8 Rxa8 32. Rc1 Ne2 33. Rc6 N2c3 34. a4 Kf7 35. Nf3 Kf6 36. Nd2 Kf5 37. Rc7 Nxd2 38. Rxd2 Ke4 39. Re7 Kxe3 40. Rf2 Ra6 41. Rxg7 Kxd4 42. Rf6 Ne4 43. Rf3 e5 44. Rxh7 Nd2 45. Rg3 Rf6 46. h5 e4 47. Re7 Nf3 48. Rc7 Kd3 49. Rh3 Rh6 50. Rg7 Ke2 51. Rg6 Rh8 52. h6 d4 53. Rg4 Ke3 54. h7 d3 55. Rg8 d2 56. Rxh8 d1Q 57. Rh1 Qe2+ 58. Kg3 Qf2+ 59. Kh3 Qh4+ 60. Kg2 Qg4+ 0-1

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.22"]
[Round "6"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1814"]
[BlackElo "2278"]
[PlyCount "124"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. exd6 cxd6 10. h3 d5 11. c3 Bf5 12. Bf4 Na5 13. Bc2 Bxc2 14. Qxc2 Rc8 15. Qe2 Re8 16. Nbd2 Nac4 17. Nxc4 dxc4 18. Be5 f6 19. Bg3 Qd5 20. Qe6+ Qxe6 21. Rxe6 Kf7 22. Rae1 Bh6 23. R6e2 Nd5 24. Re4 Rc6 25. Nh2 Rb6 26. R4e2 Bf4 27. Bxf4 Nxf4 28. Rc2 e5 29. Nf3 exd4 30. cxd4 Rxe1+ 31. Nxe1 Nd3 32. Nxd3 cxd3 33. Rd2 Rb4 34. f3 f5 35. g3 g5 36. Rxd3 Rxb2 37. Rc3 Ke6 38. Rc7 h6 39. Rh7 Kd5 40. Rd7+ Kc6 41. Rh7 Rxa2 42. Rxh6+ Kd5 43. Rf6 a5 44. Rxf5+ Kd6 45. h4 gxh4 46. gxh4 a4 47. h5 Rd2 48. h6 Rxd4 49. f4 Kc6 50. h7 Rd8 51. Rh5 Rh8 52. Kf2 b5 53. Ke3 a3 54. Rh2 b4 55. Kd3 b3 56. Kc3 b2 57. Rh6+ Kd5 58. Rh5+ Ke4 59. Re5+ Kxf4 60. Re1 Rxh7 61. Kb3 Rc7 62. Rf1+ Ke3 0-1

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.21"]
[Round "5"]
[White "Estrada Lavin, Cristian Alexan"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2120"]
[BlackElo "1814"]
[PlyCount "40"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. c3 cxd4 4. cxd4 d5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bb4 8. a3 Bd6 9. Bg3 Bxg3 10. hxg3 a6 11. Bd3 Qe7 12. Rc1 Bd7 13. Na4 0-0 14. Nb6 Rab8 15. Ne5 g6 16. Nbxd7 Nxd7 17. Nxc6 bxc6 18. Rxc6 Rxb2 19. Rxa6 Ra2 20. Qc1 Rb8 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.20"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Guo, Arthur"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1814"]
[BlackElo "2165"]
[PlyCount "90"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. Be2 d6 9. 0-0 Nbd7 10. b4 Ne4 11. Qc2 f5 12. d5 e5 13. Nd2 Nxd2 14. Bxd2 Qe7 15. f3 c6 16. dxc6 Bxc6 17. Rfd1 Qh4 18. b5 Bb7 19. Bb4 Qh6 20. Bxd6 Qxe3+ 21. Kh1 Rfe8 22. Qxf5 Nf6 23. Qd3 Qf2 24. Rf1 Qh4 25. Qe3 e4 26. f4 Rad8 27. Rad1 Ng4 28. Bxg4 Qxg4 29. Rd2 Rd7 30. Rfd1 Red8 31. h3 Qg6 32. Bb4 Rd3 33. Rxd3 Rxd3 34. Rxd3 exd3 35. Qf2 h6 36. c5 bxc5 37. Bxc5 Qh5 38. Bxa7 Qxh3+ 39. Kg1 Bxg2 40. Qe3 Qh1+ 41. Kf2 Qf1+ 42. Kg3 Bd5 43. Bd4 Qg2+ 44. Kh4 d2 45. Qe8+ Kh7 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.25"]
[Round "9"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Araoz Andrade, Ivan Alexander"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1883"]
[BlackElo "1771"]
[PlyCount "68"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 b5 6. c4 Rb8 7. Re1 Ne5 8. Nxe5 dxe5 9. Bf1 e6 10. Nc3 b4 11. Ne2 Nf6 12. d3 Be7 13. Ng3 h5 14. Be2 g6 15. h3 h4 16. Nf1 Nh5 17. Nh2 Bg5 18. Bxg5 Qxg5 19. Bxh5 Rxh5 20. Qc1 Qxc1 21. Raxc1 Bb7 22. Ng4 Ke7 23. f3 f6 24. Kf2 Rhh8 25. Ke3 Rbd8 26. Rcd1 Rd4 27. Rd2 Rhd8 28. Rf1 g5 29. Rfd1 Bc6 30. b3 a5 31. a4 bxa3 32. Ra1 a4 33. bxa4 Bxa4 34. Rxa3 Be8 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.24"]
[Round "8"]
[White "Estrada Lavin, Cristian Alexan"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2131"]
[BlackElo "1883"]
[PlyCount "105"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. g3 0-0 9. Bg2 Nc6 10. Bf4 Nxd5 11. Bxd5 Bxa6 12. Bxc6 dxc6 13. Qxd8 Rfxd8 14. Be5 Re8 15. e3 Bc4 16. Ne2 Bg5 17. f4 Bf6 18. Rc1 Bxe2 19. Kxe2 Bxe5 20. fxe5 Rxe5 21. Rhd1 Kf8 22. a3 Rb8 23. Rc2 Rd5 24. Rd3 Ke7 25. Rdc3 f5 26. Kf3 g6 27. h4 Rb5 28. Rc4 Kd6 29. Ra4 Rb3 30. Ra8 Re5 31. Rd2+ Kc7 32. Re2 Re7 33. Ra7+ Kd6 34. Rxe7 Kxe7 35. Kf4 Rd3 36. h5 Kf6 37. hxg6 hxg6 38. Rc2 Rd1 39. Kf3 Rf1+ 40. Kg2 Rb1 41. Kf3 Kg5 42. Rxc5 Rxb2 43. Rxc6 Ra2 44. Ra6 Rb2 45. a4 Ra2 46. a5 Ra4 47. Ra8 Ra2 48. Ra7 Ra3 49. a6 Ra2 50. Ra8 Ra3 51. Ra7 Ra4 52. Ra8 Ra3 53. Ke2 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.24"]
[Round "7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Benitez Galeano, Alejandro"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1883"]
[BlackElo "2139"]
[PlyCount "93"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 d6 7. Nbd2 h6 8. h3 Ba7 9. Nf1 Be6 10. Bc2 d5 11. exd5 Nxd5 12. Ng3 0-0 13. 0-0 Qf6 14. Nh5 Qe7 15. Re1 Qd6 16. Qe2 Rae8 17. Ng3 Bc8 18. d4 Nf4 19. Bxf4 exf4 20. Qxe8 Be6 21. Rxe6 fxe6 22. Qg6 fxg3 23. fxg3 Rf6 24. Qg4 e5 25. Rd1 exd4 26. cxd4 Bb6 27. Kh2 Kf8 28. Qc8+ Qd8 29. Qxb7 Nxd4 30. Nxd4 Bxd4 31. Qb4+ c5 32. Qc4 Qd6 33. Bb3 Ke7 34. Re1+ Kd8 35. Qe2 Rf8 36. Qe4 Kc7 37. Bd5 Bf2 38. Rc1 Qxg3+ 39. Kh1 Qd6 40. Ba8 Bd4 41. Qb7+ Kd8 42. Qd5 Qxd5 43. Bxd5 Rf2 44. b4 Rf5 45. Bc4 Be3 46. Rd1+ Kc7 47. bxc5 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.23"]
[Round "6"]
[White "Melian, Juan Sebastian"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1567"]
[BlackElo "1883"]
[PlyCount "131"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Re8 7. Qc2 e5 8. dxe5 dxe5 9. Bc4 Nbd7 10. a4 Qe7 11. 0-0 h6 12. Bh4 Nf8 13. Rfe1 g5 14. Bg3 Ng6 15. Bf1 Nh5 16. Nc4 Nxg3 17. hxg3 g4 18. Nfd2 h5 19. Ne3 c6 20. Be2 Qg5 21. Ndc4 Bf8 22. Bf1 h4 23. Rad1 hxg3 24. fxg3 Bc5 25. b4 Bxe3+ 26. Nxe3 Be6 27. Bc4 Nf8 28. Qe2 Bxc4 29. Nxc4 Re6 30. Ne3 Rg6 31. Rf1 Nh7 32. Rf5 Qe7 33. Nxg4 f6 34. Rff1 Qe6 35. Ne3 Rxg3 36. Qf2 Rg6 37. Nf5 Kh8 38. Qe2 Rag8 39. Rf2 Qf7 40. b5 Ng5 41. Qh5+ Nh7 42. Qh3 cxb5 43. axb5 Qb3 44. Rd7 Qb1+ 45. Kh2 R6g7 46. Nxg7 Rxg7 47. Rd8+ Rg8 48. Rxg8+ Kxg8 49. Qc8+ Kg7 50. Qxb7+ Kg6 51. Qc6 Qc1 52. Qe8+ Kg7 53. Qd7+ Kg6 54. Qg4+ Kf7 55. Qf3 Qb1 56. c4 Qc1 57. Qf5 Kg7 58. Qd7+ Kg6 59. Qf5+ Kg7 60. Qd7+ Kg6 61. Qf5+ Kg7 62. Ra2 Qe3 63. Qf3 Qd4 64. Qf2 Qxe4 65. Rxa7+ Kg6 66. b6 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.22"]
[Round "4"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Cantero, Rodolfo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1883"]
[BlackElo "2068"]
[PlyCount "140"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e6 6. c4 Ngf6 7. Qe2 Be7 8. b3 0-0 9. Bb2 Qc7 10. Nc3 a6 11. Rad1 Rac8 12. d4 cxd4 13. Rxd4 Rfd8 14. Rfd1 Qb8 15. Kh1 Ng4 16. Ng1 Nge5 17. f4 Ng6 18. Nh3 Rc6 19. f5 Nge5 20. fxe6 fxe6 21. Nf4 Nf8 22. a4 Neg6 23. Nxg6 Nxg6 24. Rf1 Bf6 25. Rdd1 Be5 26. g3 Rf8 27. Qd3 Rxf1+ 28. Rxf1 Rc8 29. Kg2 Rf8 30. Rxf8+ Kxf8 31. Ba3 Qc7 32. Ne2 Ke7 33. Ng1 Bf6 34. Nf3 Ne5 35. Nxe5 Bxe5 36. Qe3 Kd7 37. Qf3 Kc6 38. Qe3 Qb6 39. Qf3 Qd4 40. Bb4 b6 41. Qf8 Qxe4+ 42. Qf3 Qxf3+ 43. Kxf3 d5 44. Ke3 Bd6 45. Bc3 e5 46. Kd3 Bc7 47. Bb4 Bd6 48. Bc3 dxc4+ 49. bxc4 Kc5 50. Bd2 e4+ 51. Kc3 Be5+ 52. Kb3 Bd4 53. Bb4+ Kc6 54. Kc2 g6 55. g4 Be3 56. h3 Bd4 57. Kd2 Kd7 58. Bc3 e3+ 59. Kc2 Bxc3 60. Kxc3 Kc6 61. Kd3 Kc5 62. Kxe3 Kxc4 63. Kf4 b5 64. axb5 axb5 65. Kg5 b4 66. Kh6 b3 67. Kxh7 g5 68. Kg6 b2 69. Kxg5 b1Q 70. h4 Kd5 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.21"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Barrios Chamorro, Jesus Adrian"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1883"]
[BlackElo "1542"]
[PlyCount "78"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. Nf3 Bxc5 7. Bxc5 Nxc5 8. Qd4 Qb6 9. b4 Nd7 10. Qxb6 Nxb6 11. Na3 a6 12. Bd3 Bd7 13. Nd2 Ke7 14. c4 dxc4 15. Bxc4 Nh6 16. 0-0 Nf5 17. Nb3 Nxc4 18. Nxc4 Bb5 19. Rfc1 Rhc8 20. Nb6 Rxc1+ 21. Rxc1 Rd8 22. a4 Bc6 23. Nc5 Nd4 24. Kf1 Ke8 25. Nc4 Nf5 26. Nb6 h5 27. h3 h4 28. Nc4 g6 29. Na5 Bd5 30. Naxb7 Rb8 31. Na5 Rxb4 32. Nxa6 Rxa4 33. Nc7+ Kf8 34. Nxd5 Rxa5 35. Nf6 Kg7 36. Ng4 Nh6 37. Re1 Nxg4 38. hxg4 Ra4 39. f3 g5 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.21"]
[Round "3"]
[White "Mayeregger, Arnold"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1825"]
[BlackElo "1883"]
[PlyCount "127"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 a5 8. Nge2 Na6 9. Qd2 Nc5 10. g4 h5 11. g5 Nh7 12. 0-0-0 Bd7 13. h4 Rb8 14. Bh3 Bxh3 15. Rxh3 Qd7 16. Rh2 Rfd8 17. Kb1 Nf8 18. Nc1 Qe7 19. a3 a4 20. Qc2 Nfd7 21. Nxa4 b5 22. Nxc5 Nxc5 23. Nd3 Nxd3 24. Rxd3 b4 25. axb4 Rxb4 26. Rb3 Ra4 27. Rb8 Ra1+ 28. Kxa1 Rxb8 29. Qc3 Qe8 30. b3 Qc8 31. Kb1 Qb7 32. Kc2 f5 33. Rh1 fxe4 34. fxe4 Qc8 35. Bf2 Qg4 36. Qe3 Ra8 37. Kb2 Rf8 38. Rg1 Qd7 39. Rg2 Rf4 40. Kc2 Qf7 41. Kb2 Rf3 42. Qe2 Qf4 43. Ba7 Rf1 44. Be3 Qxe4 45. Qxf1 Qxe3 46. Qf2 e4+ 47. Ka3 Qc1+ 48. Ka4 e3 49. Qc2 Qa1+ 50. Kb5 Qa7 51. Kc6 Qb6+ 52. Kd7 Qa7 53. Qxg6 c5+ 54. Ke6 Qb8 55. Qf7+ Kh8 56. Qxh5+ Kg8 57. Qf7+ Kh8 58. h5 Be5 59. g6 Qc8+ 60. Qd7 Qg8+ 61. Kf5 Qf8+ 62. Qf7 Qc8+ 63. Ke4 Bg7 64. h6 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2018.05.20"]
[Round "1"]
[White "Aguilar, Luis Miguel"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2239"]
[BlackElo "1883"]
[PlyCount "81"]
[EventDate "2018.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. Ne2 Bg7 5. 0-0 0-0 6. f4 e6 7. d4 d5 8. e5 Nfd7 9. Be3 c5 10. dxc5 Na6 11. Na3 Ndxc5 12. c4 Ne4 13. Qc2 Nb4 14. Qb3 Qe7 15. Rfc1 b6 16. cxd5 exd5 17. Nb5 Ba6 18. Ned4 Bxb5 19. Nxb5 Rfd8 20. Rc7 Qf8 21. Bxe4 dxe4 22. Nd6 Rxd6 23. exd6 Na6 24. Rb7 Nc5 25. Bxc5 bxc5 26. Qd5 Bd4+ 27. Kg2 Rd8 28. d7 Qe7 29. Rxa7 Kg7 30. Re1 e3 31. Kf3 h5 32. b4 Kh7 33. Rc7 h4 34. bxc5 Qf6 35. Rc8 Bc3 36. Rxe3 Qa6 37. Qxf7+ Bg7 38. Rxd8 Qf1+ 39. Kg4 Qd1+ 40. Rf3 hxg3 41. Kg5 1-0

[Event "Lebu op 7th"]
[Site "Lebu"]
[Date "2018.03.31"]
[Round "3.7"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Reyes Mendoza, Tomas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1948"]
[BlackElo "1505"]
[PlyCount "74"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. d4 Bf5 3. Nf3 e6 4. e3 c5 5. Bd3 Bg6 6. 0-0 Nc6 7. c3 Bd6 8. Ne5 Nf6 9. Qc2 cxd4 10. exd4 Bxd3 11. Qxd3 Ne4 12. Nd2 f5 13. Nxe4 fxe4 14. Qh3 Qf6 15. Be3 Ke7 16. Rad1 Raf8 17. c4 Rd8 18. Nxc6+ bxc6 19. c5 Bc7 20. Qg4 h5 21. Qe2 a5 22. Rb1 Rb8 23. a3 Rb3 24. Rbe1 g6 25. Qa6 Kd7 26. Qe2 Rhb8 27. Rb1 a4 28. g3 Rd3 29. Rfd1 Rdb3 30. Re1 Ba5 31. Red1 Qd8 32. g4 hxg4 33. Bf2 Rf3 34. Bg3 Rbb3 35. Rf1 Rxg3+ 36. Kf2 Qh4 37. Rh1 Rh3+ 0-1

[Event "Lebu op 7th"]
[Site "Lebu"]
[Date "2018.03.31"]
[Round "4.9"]
[White "Miranda Alezcano, Luis Andres"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1681"]
[BlackElo "1948"]
[PlyCount "125"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Bb5 d6 5. Bxc6+ bxc6 6. f4 d5 7. d3 Nf6 8. Nd2 Be7 9. Ngf3 Ba6 10. Qe2 0-0 11. 0-0 Qc7 12. Ne5 Bd6 13. Ng4 Nxg4 14. Qxg4 f5 15. exf5 exf5 16. Qh4 Rae8 17. Rae1 Rxe1 18. Qxe1 d4 19. g3 Qf7 20. Qf2 Bc8 21. Re1 Be6 22. c3 dxc3 23. Bxc3 Bd5 24. Nc4 Bc7 25. Be5 Bxe5 26. Nxe5 Qh5 27. Qxc5 Qh3 28. Qc2 Qh6 29. Qc5 Qh3 30. Re2 Qh5 31. Qc2 Re8 32. d4 Be4 33. Rxe4 fxe4 34. Qxe4 Re6 35. Qc2 Qe8 36. Qc4 Kf8 37. Qc5+ Qe7 38. Qc2 g6 39. Kf2 Kg7 40. Kf3 Qb4 41. Qc4 Qd6 42. Ke4 Kf6 43. h4 h5 44. b4 a6 45. a3 Qe7 46. Qxa6 c5 47. Qc8 Qd6 48. Qh8+ Ke7 49. Qg7+ Ke8 50. bxc5 Qc6+ 51. Kd3 Qb5+ 52. Kc3 Qa5+ 53. Kc4 Qa4+ 54. Kd5 Qb3+ 55. Nc4 Re7 56. Qxg6+ Kf8 57. Qf6+ Ke8 58. Qh8+ Kd7 59. c6+ Kc7 60. Kc5 Qa4 61. d5 Qa7+ 62. Kb4 Qf2 63. d6+ 1-0

[Event "Lebu op 7th"]
[Site "Lebu"]
[Date "2018.03.30"]
[Round "2.4"]
[White "Farfan Ortiz, Enrique Alfredo"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2203"]
[BlackElo "1948"]
[PlyCount "97"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 Nc6 7. d5 Nb8 8. Bg2 e5 9. dxe6 fxe6 10. 0-0 c6 11. Qc2 Qc7 12. Nbd2 Re8 13. c5 d5 14. Be5 Qa5 15. Bd6 Nbd7 16. Rab1 Bf8 17. b4 Qd8 18. Bxf8 Kxf8 19. e4 Qc7 20. Rfe1 a5 21. a3 axb4 22. axb4 b6 23. e5 Nh5 24. Nb3 Ba6 25. Qd2 Kg8 26. cxb6 Qxb6 27. g4 Ng7 28. Nbd4 Bc4 29. Qh6 Ra4 30. Qd2 Rb8 31. h3 Ra3 32. Ra1 Rd3 33. Qf4 Rf8 34. Qh6 Re8 35. Ng5 Nf8 36. Ngf3 Qxb4 37. Ra7 Re7 38. Ra8 Ne8 39. Rea1 Qb7 40. Rd8 Ba6 41. Bf1 Rxf3 42. Nxf3 Bxf1 43. Kxf1 Qb5+ 44. Kg2 c5 45. Raa8 d4 46. Ng5 Qc6+ 47. Kg3 Qc7 48. Rxe8 Qxe5+ 49. Kh4 1-0

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.24"]
[Round "2.1"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Barriga Silva, Felipe"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1755"]
[BlackElo "2080"]
[PlyCount "89"]
[EventDate "2018.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Nc3 Nc6 9. Nde2 Nf6 10. 0-0 0-0 11. f3 a6 12. a4 Qc7 13. Be3 e6 14. b3 Nd7 15. Qd2 Nc5 16. Rab1 Na5 17. Nc1 Rac8 18. Bh6 Ncxb3 19. Nxb3 Nxb3 20. Rxb3 Bxh6 21. Qxh6 Qxc4 22. Rxb7 Qxc3 23. Kh1 Qc6 24. Rb4 a5 25. Rd4 Qc5 26. Rfd1 Rb8 27. R4d3 Rb2 28. h4 Rb6 29. f4 Rfb8 30. Kh2 Rc6 31. e5 d5 32. h5 Qe7 33. hxg6 fxg6 34. f5 gxf5 35. Rxd5 exd5 36. Qxc6 Qxe5+ 37. Kh1 d4 38. Qc1 f4 39. Qc4+ Kg7 40. Qf1 Rb6 41. Re1 Qf6 42. Qf2 d3 43. Rc1 Rc6 44. Rxc6 Qxc6 45. Qd4+ 1/2-1/2

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.24"]
[Round "1.4"]
[White "Reyes Torres, Luis"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1247"]
[BlackElo "1755"]
[PlyCount "48"]
[EventDate "2018.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. g3 g6 5. a3 Bg7 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Re1 d5 10. exd5 exd5 11. Bf4 h6 12. Rb1 a6 13. Qd2 g5 14. Nxg5 hxg5 15. Bxg5 f6 16. Bh6 Bf5 17. Bxg7 Kxg7 18. Ne2 Ng6 19. Nf4 Nxf4 20. Qxf4 Qd7 21. Rbd1 Rae8 22. Rxe8 Rxe8 23. h4 Nd4 24. c3 Ne2+ 0-1

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.24"]
[Round "3.3"]
[White "Romero Kries, Mario Andres"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1637"]
[BlackElo "1755"]
[PlyCount "81"]
[EventDate "2018.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 a5 10. a4 Nb4 11. f3 Be6 12. Qd2 d5 13. exd5 Nfxd5 14. Nxd5 Nxd5 15. Rad1 Qc7 16. Bf2 Bg5 17. Qxg5 Qxc2 18. Qxe5 Qxb3 19. Bd4 Nf6 20. Qb5 Rfd8 21. Bc3 Qxb5 22. Bxb5 Nd5 23. Be5 Rac8 24. Rc1 Ne3 25. Rxc8 Rxc8 26. Re1 Nd5 27. Bd4 Rc2 28. Re2 Rc1+ 29. Kf2 h6 30. Rd2 Kf8 31. h3 f6 32. Kg3 Kf7 33. Kf2 g5 34. g4 Rc7 35. Kg3 Ke7 36. h4 Kf7 37. hxg5 hxg5 38. Rh2 Kg7 39. Bd3 Bf7 40. Rh7+ Kg8 41. Rh2 1/2-1/2

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.25"]
[Round "11"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Chan, Sheng Liang Bernard"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1741"]
[BlackElo "1698"]
[PlyCount "106"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be2 b5 6. 0-0 Bb7 7. e5 e6 8. Bg5 Ne7 9. a4 b4 10. Nb1 Nd7 11. exd6 cxd6 12. Qd2 a5 13. c4 Nf6 14. Bxf6 Bxf6 15. Qd3 0-0 16. Nbd2 d5 17. b3 Nf5 18. Rfd1 Qb6 19. c5 Qc7 20. Nf1 Ba6 21. Qd2 Nxd4 22. Nxd4 Bxd4 23. Qxd4 Bxe2 24. Re1 Bxf1 25. Rxf1 Rfd8 26. Rfe1 Ra6 27. Rac1 Rc6 28. f4 Rc8 29. f5 Rxc5 30. Rxc5 Qxc5 31. Qxc5 Rxc5 32. fxe6 fxe6 33. Rxe6 Kf7 34. Ra6 Rc3 35. Rxa5 Ke6 36. Rb5 Rxb3 37. a5 Ra3 38. Rxb4 Rxa5 39. Kf2 Ke5 40. Rb7 Ke4 41. Re7+ Kd3 42. Rxh7 d4 43. Rg7 Ra6 44. Rf7 Kd2 45. g4 d3 46. g5 Kc2 47. Rc7+ Kd1 48. Rd7 d2 49. Rf7 Ra2 50. Rc7 Rc2 51. Ra7 Rc5 52. Ke3 Ke1 53. Kd4 Rxg5 0-1

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.24"]
[Round "10"]
[White "Li, Henry"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2168"]
[BlackElo "1741"]
[PlyCount "57"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. f5 exf5 10. Qh4 h5 11. Bg5 Qc7 12. Bf6 Bxf6 13. Qxf6 Ne5 14. Nxe5 dxe5 15. exf5 Bxf5 16. Rae1 Kh7 17. Ne4 Bxe4 18. Rxe4 Ng8 19. Qxe5 Qxe5 20. Rxe5 b6 21. Bxf7 Kg7 22. Bxg8 Kxg8 23. Re7 Rae8 24. Rxf8+ Kxf8 25. Rxe8+ Kxe8 26. Kf2 Ke7 27. Ke3 g5 28. Ke4 Ke6 29. c3 1-0

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.22"]
[Round "9"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Sesar, Ivan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1741"]
[BlackElo "2207"]
[PlyCount "91"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e5 Nd5 6. Nxd5 cxd5 7. exd6 e6 8. Bd3 Bxd6 9. 0-0 0-0 10. Re1 Qc7 11. Qe2 Re8 12. Ne5 Nf8 13. Bb5 Bd7 14. Bxd7 Nxd7 15. Nxd7 Qxd7 16. Be3 Rec8 17. c3 b5 18. a3 a5 19. Rec1 Rab8 20. b4 Rc4 21. Bd2 Rbc8 22. g3 h6 23. Re1 Ra8 24. Qg4 Kh7 25. f4 Rc6 26. Rf1 axb4 27. axb4 Rca6 28. Rad1 g6 29. Qh3 Bf8 30. g4 Bg7 31. Rde1 Ra2 32. Rf2 Ra1 33. Rxa1 Rxa1+ 34. Kg2 Ra6 35. Qf3 Kg8 36. f5 exf5 37. gxf5 Rf6 38. Qh3 Kh7 39. Qd3 gxf5 40. Bf4 Qe8 41. Re2 Qd7 42. Rf2 Kg8 43. Be5 Rg6+ 44. Bg3 Rf6 45. Be5 Rg6+ 46. Bg3 1/2-1/2

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.21"]
[Round "8"]
[White "Schweighoffer, Martin"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2123"]
[BlackElo "1741"]
[PlyCount "63"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e5 7. Qd2 Nge7 8. Bh6 0-0 9. Bxg7 Kxg7 10. h4 h5 11. 0-0-0 Rb8 12. f4 Bg4 13. Rf1 f5 14. Nf3 Bxf3 15. Bxf3 exf4 16. gxf4 Nd4 17. Rhg1 Nxf3 18. Rxf3 Kh7 19. Qe2 Rg8 20. Re3 b5 21. Rg5 d5 22. Reg3 Kh6 23. exd5 Nxd5 24. Qe6 Nxf4 25. Qe5 Qd4 26. Qe7 Rg7 27. Qe1 b4 28. Nd1 Rbb7 29. Qd2 Rbe7 30. Ne3 Qe5 31. Ng2 Nxg2 32. Rxh5+ 1-0

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.20"]
[Round "7"]
[White "Silva, David Miguel Da"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2285"]
[BlackElo "1741"]
[PlyCount "66"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 a6 9. f3 h6 10. Be3 0-0 11. h4 Nxd4 12. Bxd4 e5 13. Be3 b6 14. g4 Nh7 15. g5 hxg5 16. hxg5 Bxg5 17. Kb1 Bxe3 18. Qxe3 f5 19. f4 exf4 20. Qxf4 fxe4 21. Qxe4 Bf5 22. Qd5+ Kh8 23. Bd3 Qf6 24. Ne4 Bxe4 25. Qxe4 g6 26. Rdf1 Qg7 27. Rxf8+ Rxf8 28. Qxg6 Rf7 29. Qxd6 Qg2 30. Rxh7+ Rxh7 31. Qf8+ Qg8 32. Qxg8+ Kxg8 33. Bxh7+ Kxh7 1-0

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.19"]
[Round "6"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Donati, Michele"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1741"]
[BlackElo "1978"]
[PlyCount "203"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 g6 8. Qe2 d6 9. 0-0 Nd7 10. a4 b6 11. Na3 Bb7 12. Nc4 Qc7 13. a5 b5 14. Nb6 Nxb6 15. axb6 Qxb6 16. Na5 Nf6 17. Be3 Qc7 18. Bxb5+ axb5 19. Qxb5+ Qd7 20. Qxb7 Qxb7 21. Nxb7 Rb8 22. Ra7 Nxe4 23. f3 Nf6 24. Bg5 0-0 25. Kh1 Kg7 26. Na5 Bd8 27. Nc6 Rxb2 28. Ra8 Be7 29. Ra7 Bd8 30. Ra8 Be7 31. Ra4 h6 32. Bf4 e5 33. Bc1 Rb7 34. Ba3 Rc8 35. Nxe7 Rxe7 36. Bxd6 Re6 37. Bb4 Rxc2 38. Be1 Rc1 39. Kg1 Rd6 40. Bg3 Rxf1+ 41. Kxf1 Rd5 42. Ke2 Rb5 43. Ra2 g5 44. Kf2 h5 45. h4 g4 46. Re2 Nd7 47. Rd2 Nf8 48. Re2 Ng6 49. fxg4 hxg4 50. h5 Nf4 51. Bxf4 exf4 52. Re4 Rxh5 53. Rxf4 f5 54. Ra4 Kf6 55. Ra6+ Kg5 56. Ra8 Rh6 57. g3 Rb6 58. Rg8+ Kf6 59. Rf8+ Ke5 60. Re8+ Kd4 61. Rd8+ Ke5 62. Re8+ Kd6 63. Ke3 Rb4 64. Ra8 Ke5 65. Re8+ Kf6 66. Rf8+ Ke6 67. Re8+ Kf7 68. Ra8 Re4+ 69. Kf2 Re6 70. Rb8 Kf6 71. Rf8+ Ke5 72. Ke3 Kd5+ 73. Kf4 Re4+ 74. Kxf5 Kd4 75. Rb8 Re5+ 76. Kxg4 Ke4 77. Kh4 Re7 78. g4 Kf4 79. Rf8+ Ke5 80. Kh5 Ke6 81. Kh6 Ra7 82. g5 Ke7 83. Rf3 Ra1 84. g6 Rh1+ 85. Kg7 Rh2 86. Re3+ Kd7 87. Kg8 Rh1 88. Kg7 Rh2 89. Rf3 Ke7 90. Rf8 Rh1 91. Rh8 Rg1 92. Rh3 Rg2 93. Kh7 Kf8 94. Rh6 Rg1 95. Rh2 Rg3 96. Rf2+ Ke7 97. Kg7 Rh3 98. Kg8 Rh1 99. Rf7+ Ke8 100. Rh7 Rg1 101. g7 Rg2 102. Kh8 1-0

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.17"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Terryn, Ezra"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1741"]
[BlackElo "1987"]
[PlyCount "82"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 e5 11. Be3 Re8 12. f3 h5 13. Nd5 Rb8 14. Qd2 h4 15. Rfd1 Be6 16. Bb6 Qd7 17. Nxe7+ Rxe7 18. Qxd6 Qe8 19. Qd2 Nh5 20. Be3 Rd8 21. Qe1 h3 22. g3 f5 23. exf5 Bxf5 24. Rxd8 Nxd8 25. Rd1 Nc6 26. g4 Nf4 27. Bf1 Nd4 28. Qf2 Qc6 29. Bxd4 exd4 30. Rxd4 Ne6 31. Rd5 Bg6 32. Bxh3 Nf4 33. Rd8+ Kf7 34. Bf1 Re2 35. Qg3 Rg2+ 36. Qxg2 Nxg2 37. Kxg2 Qb6 38. Rd2 Qb4 39. Rf2 Kf6 40. h4 Bf7 41. Bd3 Qc5 1/2-1/2

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.16"]
[Round "4"]
[White "De Vleeschauwer, Maarten"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2139"]
[BlackElo "1741"]
[PlyCount "115"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Qb3 Bb7 10. Bd3 d6 11. 0-0 Nd7 12. Re1 dxe5 13. Nxe5 Nxe5 14. Rxe5 Bd6 15. Bb5+ Bc6 16. d5 Bxb5 17. Qxb5+ Kf8 18. Re1 e5 19. Bb2 f6 20. Re4 Rc8 21. a4 Qc5 22. Ba3 Qc7 23. a5 Bxa3 24. Rxa3 Qd6 25. Qb4 Qxb4 26. Rxb4 Ke7 27. axb6 axb6 28. Rxb6 Rhd8 29. Rb5 Rc7 30. g4 Rdc8 31. Ra6 Rd7 32. Re6+ Kd8 33. g5 fxg5 34. Rxe5 Rxc3 35. Rxg5 Rc2 36. d6 Ke8 37. Rgf5 Rxd6 38. Rbe5+ Kd8 39. Rf8+ Kd7 40. Rf7+ Kd8 41. Rxg7 Rcc6 42. h4 h6 43. h5 Rc1+ 44. Kg2 Rdd1 45. Rh7 Rg1+ 46. Kf3 Rc3+ 47. Re3 Rc6 48. Ra3 Rf6+ 49. Ke2 Re6+ 50. Kd2 Rd6+ 51. Kc2 Rc6+ 52. Kb2 Rb6+ 53. Ka2 Rgb1 54. Ra8+ Rb8 55. Rxb8+ Rxb8 56. Rh8+ Kc7 57. Rxb8 Kxb8 58. Kb3 1-0

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.15"]
[Round "3"]
[White "Sadhwani, Raunak"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2339"]
[BlackElo "1741"]
[PlyCount "51"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. Bc2 g6 15. d5 Ne7 16. Nf1 Nxe4 17. Bxe4 f5 18. Bc2 Bxd5 19. Bb3 Bxb3 20. Qxb3+ Kh8 21. Ng5 Qd7 22. Qf7 Bg7 23. Ne6 Rg8 24. Bg5 Qe8 25. Qxe8 Raxe8 26. Nxc7 1-0

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.14"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Micottis, Dorian"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1741"]
[BlackElo "2273"]
[PlyCount "102"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4 Nc6 7. Nc2 Qc7 8. 0-0 Ne5 9. b3 Neg4 10. g3 Bc5 11. Qe2 h5 12. Bf4 d6 13. b4 Ba7 14. h3 Ne5 15. Bxe5 dxe5 16. Nd2 b6 17. Nf3 Bb7 18. Rac1 0-0 19. Rfd1 Rfd8 20. Na1 Rd7 21. Nb3 Rad8 22. Ng5 a5 23. a3 Bc6 24. b5 Bb7 25. a4 Rc8 26. Rc3 Qd8 27. Rdc1 Bb8 28. c5 bxc5 29. Bc4 Rd6 30. Rd3 Rxd3 31. Qxd3 Qb6 32. Qc3 Nxe4 33. Nxe4 Bxe4 34. Qxa5 Qb7 35. Qe1 Bh1 36. Bf1 Bd6 37. Na5 Qa8 38. Nc4 Bc7 39. b6 Bb8 40. a5 Bd5 41. a6 Qxa6 42. Nd6 c4 43. Nxc8 Qxc8 44. Qb4 e4 45. Qc3 h4 46. Bxc4 Bb7 47. Be2 Qd8 48. Qe3 hxg3 49. fxg3 Qe7 50. Bb5 Qd6 51. Be2 Qe7 1/2-1/2

[Event "Wch U20 56th"]
[Site "Tarvisio"]
[Date "2017.11.13"]
[Round "1"]
[White "Zhao, Yuanhe"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2377"]
[BlackElo "1741"]
[PlyCount "87"]
[EventDate "2017.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 Ne8 11. h4 f5 12. g5 f4 13. Bxc5 dxc5 14. Qf3 Bh8 15. Bh3 Ng7 16. 0-0-0 a4 17. a3 c6 18. Bxc8 Rxc8 19. Nf1 Qa5 20. Nh2 Nh5 21. dxc6 bxc6 22. Rd7 Rb8 23. Rhd1 Rb3 24. Qh3 Bg7 25. Qd3 f3 26. Rd8 Rb8 27. Rxb8 Rxb8 28. Qc2 Rf8 29. Rd7 Nf4 30. Nxf3 Ne6 31. Qd1 Nd4 32. Nxd4 exd4 33. Qxa4 Qb6 34. Nd1 Qb8 35. Qa7 Qf4+ 36. Kb1 Qxe4+ 37. Ka2 Bh8 38. Qxc5 Qf3 39. Qe7 Qf7 40. Qxf7+ Rxf7 41. Rxf7 Kxf7 42. Kb3 d3 43. c5 Ke6 44. Kc4 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "4"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Ojeda Venegas, Tomas Fernando"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1723"]
[BlackElo "1976"]
[PlyCount "73"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 0-0 8. Bd3 d6 9. 0-0 Nc6 10. Nd5 Bxd2 11. Qxd2 Be6 12. Rfd1 Bxd5 13. exd5 Ne7 14. c4 b6 15. a4 a5 16. Nc1 Nd7 17. b4 axb4 18. Qxb4 Nc5 19. Nb3 Nxb3 20. Qxb3 Qc7 21. Rdb1 Rfb8 22. Qc2 g6 23. Rb5 Ra5 24. Rab1 Rxb5 25. Rxb5 Ra8 26. Qb3 Nc8 27. h3 Kf8 28. Kf1 f5 29. Ke2 Qe7 30. a5 e4 31. Bc2 Rxa5 32. Rxa5 bxa5 33. Qb8 Qe8 34. Ba4 Qxa4 35. Qxc8+ Kg7 36. Qc7+ Kh6 37. Qxd6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "5"]
[White "Nakada, Akira W"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2138"]
[BlackElo "1723"]
[PlyCount "59"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 Kh7 14. g4 fxg4 15. hxg4 Nxg4 16. Ng5+ Kg8 17. Nge4 Kf7 18. f3 Nf6 19. Bxh6 Rh8 20. Kf2 Qf8 21. Bg5 Rxh1 22. Qxh1 Nxe4+ 23. Nxe4 Bf5 24. Bd3 Ke8 25. Qh5+ Kd7 26. Nf6+ Bxf6 27. Bxf5+ Kd8 28. Bxf6+ Qxf6 29. Rg1 Nd7 30. Bxd7 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Guadamuz Lopez, Daniel Mauricio"]
[Black "Gomez Barrera, Gonzalo Andres"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1723"]
[PlyCount "76"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 d6 5. Nf3 0-0 6. c3 Nfd7 7. Qc2 Re8 8. Nbd2 e5 9. Bg3 Nc6 10. h4 Nf6 11. 0-0-0 Qe7 12. Rde1 e4 13. Nxe4 Nxe4 14. Bxe4 Qxe4 15. Qxe4 Rxe4 16. h5 Re8 17. hxg6 hxg6 18. Bf4 Bd7 19. Bh6 Bxh6 20. Rxh6 Kg7 21. Reh1 Rh8 22. Rxh8 Rxh8 23. Rxh8 Kxh8 24. Ng5 Kg7 25. f4 d5 26. e4 f6 27. exd5 fxg5 28. dxc6 Bxc6 29. fxg5 Kf7 30. Kd2 Ke6 31. Ke3 Kf5 32. g3 Kxg5 33. c4 Bh1 34. d5 Kg4 35. Kf2 a5 36. a3 a4 37. Kg1 Be4 38. Kh2 g5 0-1

[Event "South American-ch U12"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5.12"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Sanchez Su, Ian Rodrigo"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1814"]
[BlackElo "1417"]
[PlyCount "27"]
[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 b5 6. Bb3 Nd4 7. d3 h6 8. Nf3 Bg4 9. Nbd2 Nxd5 10. c3 Nxf3+ 11. Nxf3 Bd6 12. Bxd5 Rc8 13. Bc6+ Ke7 14. 0-0 1-0

