[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.25"]
[Round "5.22"]
[White "Arrieta, Gonzalo"]
[Black "Brito, Juan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1865"]
[PlyCount "96"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. c3 0-0 6. Nbd2 d5 7. exd5 Nxd5 8. Ne4 Be7 9. 0-0 Bg4 10. h3 Bh5 11. Re1 Nf6 12. Ng3 Bxf3 13. Qxf3 g6 14. Bh6 Re8 15. Ne4 Na5 16. Bb5 c6 17. Ba4 Nd5 18. Bc2 b6 19. b4 Nb7 20. Bb3 Nd6 21. Rad1 Nf5 22. Bd2 Qc7 23. b5 Rad8 24. bxc6 Qxc6 25. g4 Ng7 26. Bg5 Bxg5 27. Nxg5 Qd7 28. Ne4 Kf8 29. c4 Nf4 30. Nf6 Qe7 31. Nxe8 Rxe8 32. d4 Qc7 33. Re4 g5 34. Rde1 exd4 35. Rxe8+ Nxe8 36. h4 h6 37. hxg5 hxg5 38. Qh1 Ng6 39. Qh6+ Ng7 40. Ba4 Kg8 41. Qxg5 Qd6 42. Bb3 d3 43. Rd1 Qd4 44. Bc2 Nf4 45. Qh6 Qe4 46. Qh1 Ne2+ 47. Kh2 Qxh1+ 48. Kxh1 dxc2 0-1

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.24"]
[Round "3.12"]
[White "Arrieta, Gonzalo"]
[Black "Savino, Horacio"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1865"]
[PlyCount "69"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Nxf6+ Nxf6 9. Re1 Be7 10. c3 0-0 11. Ne5 Bd7 12. Bg5 Nd5 13. Bd2 Nf6 14. Re3 c5 15. Rh3 g6 16. Bh6 Re8 17. Qf3 cxd4 18. Rd1 Bc6 19. Qg3 Qd5 20. Nxg6 fxg6 21. Bxg6 Qxg2+ 22. Qxg2 Bxg2 23. Kxg2 hxg6 24. Rxd4 Rad8 25. Rdh4 Nh5 26. Rg4 Kh7 27. Be3 a6 28. Rc4 Rd7 29. Re4 Bf6 30. Rb4 Kg7 31. Rg4 Rf7 32. Rxh5 Kf8 33. Rxg6 Ke7 34. Rhh6 Ref8 35. Bc5+ 1-0

[Event "URU-chT Clubs"]
[Site "Punta del Este"]
[Date "2014.08.24"]
[Round "4.12"]
[White "Campiglia, Guido"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1886"]
[BlackElo "1865"]
[PlyCount "92"]
[EventDate "2014.08.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d3 Be7 7. c3 b5 8. Bc2 0-0 9. h3 Re8 10. Re1 Bf8 11. Nbd2 Bb7 12. Nf1 d5 13. Qe2 Na5 14. Bg5 dxe4 15. dxe4 Nc4 16. Rad1 Qe7 17. Bb1 h6 18. Bh4 Qe6 19. Ne3 Nd6 20. Bxf6 gxf6 21. Nd5 Rac8 22. Nh4 Bg7 23. Nf5 Nxf5 24. exf5 Qc6 25. Be4 Qc4 26. Nxf6+ Bxf6 27. Bxb7 Qxe2 28. Rxe2 Rcd8 29. Red2 a5 30. Bc6 Rxd2 31. Rxd2 Rb8 32. Rd7 b4 33. Bd5 Bg5 34. Rxf7 bxc3 35. Rxc7+ Kf8 36. bxc3 e4 37. Rb7 Rc8 38. c4 e3 39. fxe3 Bxe3+ 40. Kf1 Rd8 41. Ke2 Bg5 42. Kf3 Rd6 43. Ke4 Rd8 44. Rf7+ Ke8 45. Rh7 Rd6 46. c5 Rf6 1-0

[Event "Montevideo Cuadrangular"]
[Site "Montevideo"]
[Date "2013.12.01"]
[Round "3.14"]
[White "Arrieta, Gonzalo"]
[Black "Garcia Silveira, Luis"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1868"]
[BlackElo "2083"]
[PlyCount "73"]
[EventDate "2013.11.30"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "URU"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Banco Republica"]
[BlackTeam "Peao na Setima"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 Nc6 7. Bf4 Bf5 8. a3 g6 9. h3 Bg7 10. Nf3 0-0 11. Rc1 h6 12. d5 Ne5 13. Bxe5 dxe5 14. c5 Nd7 15. g4 e4 16. Nd4 e5 17. Nb3 e3 18. gxf5 exf2+ 19. Kxf2 Qh4+ 20. Kg2 gxf5 21. Bb5 Qg5+ 22. Kf2 Nf6 23. Qf3 f4 24. Rhg1 Qh4+ 25. Ke2 e4 26. Qf2 Qh5+ 27. Ke1 Qe5 28. Qg2 Nh5 29. Kd1 f3 30. Qf2 Kh8 31. Kc2 Nf4 32. Rge1 f5 33. Kb1 Nxh3 34. Qe3 Ng5 35. Rh1 f4 36. Qg1 e3 37. Re1 0-1

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.18"]
[Round "5.13"]
[White "Fernandez Rodriguez, Antonio"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1853"]
[BlackElo "1876"]
[PlyCount "67"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Nd5 7. Bb3 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nf4 10. 0-0 d3 11. cxd3 Nxd3 12. Qc2 Nf4 13. Bxf7+ Kxf7 14. Qf5+ Ke8 15. Qxf4 Rf8 16. Qe4 Qe7 17. Qxh7 Kd8 18. Rfe1 b6 19. Qh5 Bb7 20. Nh4 Qc5 21. Ndf3 Kc8 22. Qg4 Kb8 23. Qxd7 g5 24. Rac1 Nxe5 25. Rxc5 Nxd7 26. Rxg5 Ka7 27. Rg7 Rad8 28. h3 Kb8 29. Ree7 Bc8 30. Nd4 Ne5 31. Nhf3 Nxf3+ 32. Nxf3 Bxh3 33. Ne5 Bxg2 34. Kxg2 1-0

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "4.23"]
[White "Arrieta, Gonzalo"]
[Black "Arias Arevalo, Martin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1876"]
[PlyCount "91"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 Nf6 6. Bc4 g6 7. e5 Ng4 8. Bxf7+ Kxf7 9. Ng5+ Kg7 10. Qxg4 Nxe5 11. Qd4 d6 12. f4 Qb6 13. Qxb6 Nd3+ 14. Kd2 axb6 15. Kxd3 Bf5+ 16. Ke2 e5 17. Re1 h6 18. Nf3 e4 19. Nd2 d5 20. Nxd5 Bc5 21. Kf1 e3 22. Nxe3 Bd3+ 23. Kf2 Rhf8 24. g3 Rae8 25. Nb3 g5 26. Nxc5 bxc5 27. Ng4 gxf4 28. Bxf4 h5 29. Ne5 Ba6 30. Rad1 Bb5 31. Rd5 b6 32. Rd6 Rf6 33. Rxf6 Kxf6 34. Nf3 Rxe1 35. Nxe1 Bc4 36. a3 Bd5 37. Nf3 Kf5 38. Ne5 b5 39. Ke3 Ke6 40. Nd3 c4 41. Nc5+ Kf5 42. Kd4 Ba8 43. h4 Bc6 44. Na6 Ke6 45. Kc5 Kd7 46. Nb8+ 1-0

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "2.13"]
[White "Arrieta, Gonzalo"]
[Black "Rosas, Santiago"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1876"]
[PlyCount "35"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. d3 Nge7 5. Nbd2 0-0 6. c3 Ng6 7. Nf1 Na5 8. Bb5 a6 9. Ba4 Nc6 10. Ng3 d5 11. exd5 Qxd5 12. Bb3 Qd8 13. 0-0 Kh8 14. Ng5 Nf4 15. Bxf4 exf4 16. N3e4 Qe7 17. Qh5 Bf5 18. Nxh7 1-0

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "3.13"]
[White "Campora, Edgardo"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "1876"]
[PlyCount "95"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. Bb3 Bg4 8. h3 Bh5 9. Nbd2 Re8 10. g4 Bg6 11. Re1 Qd7 12. Nf1 Nxg4 13. hxg4 Qxg4+ 14. Kh1 Bxf2 15. N1h2 Qh3 16. Rf1 Bb6 17. Ng5 Qh4 18. Nxf7 Bxf7 19. Bxf7+ Kh8 20. Bxe8 Rxe8 21. Qf3 Qe7 22. Bg5 Qe6 23. Qf8+ Rxf8 24. Rxf8+ Qg8 25. Raf1 h6 26. Rxg8+ Kxg8 27. Bh4 g5 28. Bf2 Bxf2 29. Rxf2 Ne7 30. Ng4 Kg7 31. Nf6 Kg6 32. Ne8 g4 33. Kg2 Kg5 34. Kg3 h5 35. Rh2 Ng6 36. Nxc7 h4+ 37. Kg2 Nf4+ 38. Kf1 g3 39. Rd2 h3 40. Kg1 Kg4 41. Nb5 Kf3 42. Nxd6 Ne2+ 43. Rxe2 Kxe2 44. Nf5 Kf3 45. Nh4+ Ke3 46. Nf5+ Kf3 47. Nh4+ Ke3 48. Nf5+ 1/2-1/2

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.16"]
[Round "1.13"]
[White "Shih Ferreira, Yin Chieh"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1876"]
[PlyCount "74"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 d6 4. Bc4 Nf6 5. 0-0 0-0 6. Nbd2 Nc6 7. Re1 e5 8. dxe5 dxe5 9. e4 Qe7 10. c3 b6 11. Ng5 Ng4 12. Ndf3 Nxf2 13. Bxf7+ Rxf7 14. Kxf2 Rf6 15. Qd5+ Kh8 16. b4 h6 17. b5 hxg5 18. bxc6 Be6 19. Qd3 Rd8 20. Ba3 Qe8 21. Qe3 g4 22. Qg5 gxf3 23. Qh4+ Kg8 24. gxf3 Qxc6 25. Rad1 Qe8 26. Qg3 c5 27. Bc1 Rxd1 28. Rxd1 Qa4 29. Rd8+ Rf8 30. Rxf8+ Kxf8 31. Qxg6 Bf7 32. Qd6+ Kg8 33. Qd8+ Be8 34. Qg5 Qxa2+ 35. Kg3 Qf7 36. Kf2 Qh5 37. Qg3 Qg6 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.12"]
[Round "8"]
[White "Arrieta, Gonzalo"]
[Black "Colombo, Camila"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1872"]
[BlackElo "2082"]
[PlyCount "56"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 c5 11. Nf4 g6 12. 0-0 Rc8 13. Qd3 Nb8 14. h4 Ne7 15. Nh3 h6 16. f4 Qa4 17. Rf2 Nbc6 18. Be3 cxd4 19. cxd4 Nb4 20. Qb3 Qxb3 21. cxb3 Nc2 22. Rxc2 Rxc2 23. Rc1 Rxc1+ 24. Bxc1 Kf7 25. Kf2 Rc8 26. Bd2 Rc2 27. Ke2 Rb2 28. b4 Ra2 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.12"]
[Round "9"]
[White "De Leon, Patricia O"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "E89"]
[WhiteElo "1835"]
[BlackElo "1872"]
[PlyCount "21"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. f3 Nf6 4. e4 d6 5. Nc3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 Nbd7 10. Nge2 a6 11. Nc1 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.11"]
[Round "6"]
[White "Arrieta, Gonzalo"]
[Black "De Cuadro, Dionisio"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1872"]
[BlackElo "1449"]
[PlyCount "33"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. c3 d6 6. Nbd2 0-0 7. Nf1 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Ng3 Nc6 12. 0-0 Bg4 13. h3 Bxf3 14. Qxf3 b4 15. Nf5 Re8 16. Qg3 Bf8 17. Nh6+ 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.11"]
[Round "7"]
[White "Ruggiero, Alvaro"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1966"]
[BlackElo "1872"]
[PlyCount "91"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. c3 d6 6. 0-0 0-0 7. h3 a6 8. Bb3 Ba7 9. Re1 Ne7 10. Nbd2 Ng6 11. Nf1 Nh5 12. d4 Nhf4 13. dxe5 dxe5 14. Bxf4 exf4 15. Qxd8 Rxd8 16. Ng5 Ne5 17. Red1 Re8 18. Nh2 h6 19. Ngf3 Nxf3+ 20. Nxf3 Be6 21. Bc2 Rad8 22. b3 Bd7 23. Kf1 Bc6 24. Nd2 Rd6 25. Nc4 Rde6 26. f3 b5 27. Na5 Ba8 28. b4 Kh8 29. Rd7 f5 30. Re1 Bb6 31. e5 Rxe5 32. Rxe5 Rxe5 33. Rd8+ Kh7 34. Rxa8 Re3 35. Rd8 Rxc3 36. Bxf5+ g6 37. Rd7+ Kg8 38. Bxg6 Rc1+ 39. Ke2 Rg1 40. Bf5 Be3 41. Rxc7 Rxg2+ 42. Kd3 Rd2+ 43. Ke4 Rd4+ 44. Ke5 Rd8 45. Nc6 Re8+ 46. Kf6 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.10"]
[Round "4"]
[White "Arrieta, Gonzalo"]
[Black "Cukerman, Diego"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1872"]
[BlackElo "2122"]
[PlyCount "60"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 b5 6. Qd2 Nd7 7. Nge2 Nb6 8. Ng3 h5 9. Bd3 Be6 10. a4 b4 11. Nd1 a5 12. d5 Bd7 13. c3 Nxa4 14. Bd4 Bxd4 15. cxd4 Nb6 16. 0-0 Nh6 17. Rc1 Rc8 18. f4 f6 19. Ne3 0-0 20. e5 f5 21. Rf3 Ng4 22. Nxh5 gxh5 23. Rg3 h4 24. Rxg4+ fxg4 25. e6 Nxd5 26. f5 Bxe6 27. Nxd5 Bxd5 28. Qg5+ Kh8 29. Qh6+ Kg8 30. Qg6+ Kh8 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.10"]
[Round "5"]
[White "Izquierdo, Sebastian"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2043"]
[BlackElo "1872"]
[PlyCount "65"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. g3 Nc6 5. Bg2 e5 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Nc3 c6 9. Bg5 Be6 10. Nd2 h6 11. Be3 Ne7 12. Bc5 f5 13. e4 Nf7 14. 0-0-0 Nd8 15. Rhe1 b6 16. Bd6 Nf7 17. exf5 gxf5 18. Bxe7 Kxe7 19. Bxc6 Rac8 20. Bd5 Nd6 21. Kb1 e4 22. Bxe6 Kxe6 23. Nd5 Nxc4 24. Nxc4 Rxc4 25. Nf4+ Kf6 26. Rd6+ Kf7 27. Rd7+ Kf6 28. Nh5+ Kg6 29. Nf4+ Kf6 30. Red1 Rc6 31. Rxa7 Rhc8 32. Nd5+ Ke6 33. Rxg7 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.09"]
[Round "3"]
[White "Arias Bouzada, Jorge"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2138"]
[BlackElo "1872"]
[PlyCount "90"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 g6 3. d4 Bg7 4. e4 Nf6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. 0-0 a5 9. Ne1 Nc5 10. f3 Ne8 11. Be3 b6 12. a3 f5 13. Rb1 f4 14. Bf2 g5 15. b4 Nd7 16. Nd3 h5 17. c5 bxc5 18. bxc5 Ndf6 19. Na4 g4 20. cxd6 gxf3 21. dxc7 Nxc7 22. Bxf3 Ncxd5 23. exd5 e4 24. Nb6 exf3 25. Qxf3 Bb7 26. Nc5 Bxd5 27. Nxd5 Qxd5 28. Qxd5+ Nxd5 29. Ne6 Rfe8 30. Nxg7 Kxg7 31. Bd4+ Kg6 32. Rb7 Rad8 33. Rb5 Re4 34. Bb6 Nxb6 35. Rxb6+ Kf5 36. g3 Rd5 37. Rb8 Ra4 38. Rf8+ Ke6 39. gxf4 Rxa3 40. f5+ Ke7 41. Rh8 Rd6 42. Rh7+ Kf8 43. f6 Rdd3 44. f7 Rf3 45. Rh8+ Kxf7 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.09"]
[Round "2"]
[White "Arrieta, Gonzalo"]
[Black "Perez, Jose Luis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1872"]
[PlyCount "53"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. 0-0 c6 8. Bd2 Nbd7 9. Re1 Be7 10. Nd5 Qd8 11. Nxe7 Qxe7 12. Bg5 h6 13. Bh4 g5 14. Bg3 0-0-0 15. c3 Ne4 16. Rxe4 Nb6 17. Bxe6+ Bxe6 18. Qe2 Rdg8 19. Re1 Qf6 20. a4 Bd5 21. Re7 Nd7 22. Re3 h5 23. c4 Bxf3 24. Rxf3 Qg6 25. c5 Nf6 26. Qe5 Nd5 27. Qb8+ 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2013.02.08"]
[Round "1"]
[White "Sosa Macho, Juan Manuel"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "2147"]
[BlackElo "1872"]
[PlyCount "105"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 e5 8. Qd2 Ne8 9. d5 Ne7 10. g4 c6 11. Nc1 Nc7 12. Be2 a6 13. Na4 c5 14. Nb6 Rb8 15. Nd3 Ne8 16. Nxc8 Qxc8 17. a4 b5 18. b3 f5 19. axb5 axb5 20. cxb5 Rxb5 21. Nxc5 Rxc5 22. Bxc5 Qxc5 23. b4 Qd4 24. Qxd4 exd4 25. Ra7 Nc8 26. Ra8 Nb6 27. Rb8 Nd7 28. Rd8 Ne5 29. b5 d3 30. b6 Nf6 31. Rxf8+ Kxf8 32. b7 Nfd7 33. f4 dxe2 34. fxe5 Bxe5 35. gxf5 gxf5 36. exf5 Bd4 37. Kxe2 Ba7 38. Kd3 Nc5+ 39. Kc4 Nxb7 40. Kb5 Nd8 41. Ra1 Bc5 42. Kc4 Kg7 43. Kd3 Kf6 44. Ke4 Nf7 45. Rb1 Ng5+ 46. Kf4 Nh3+ 47. Kg3 Ng5 48. Kg4 Nf7 49. Rb7 Nh6+ 50. Kf4 Nf7 51. h4 h5 52. Rb2 Ne5 53. Rg2 1/2-1/2

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.05"]
[Round "4.3"]
[White "Arrieta, Gonzalo"]
[Black "Techera, Jose"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1876"]
[BlackElo "1631"]
[PlyCount "49"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. Nbd2 0-0 6. c3 a5 7. Bb3 b5 8. Nf1 Bg4 9. Ng3 a4 10. Bc2 h6 11. h3 Be6 12. 0-0 Qd7 13. Be3 Bxe3 14. fxe3 Bxh3 15. gxh3 Qxh3 16. Nf5 Nc6 17. Qe2 g6 18. N5h4 Ne7 19. Qg2 Qe6 20. Nh2 Kh7 21. Bd1 h5 22. N4f3 Kh8 23. Ng5 Ng4 24. Nxe6 Nxe3 25. Qg5 1-0

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.05"]
[Round "5.3"]
[White "Gonzalez, Mauro"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1925"]
[BlackElo "1876"]
[PlyCount "42"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 Nf6 6. Bd3 0-0 7. Qd2 Ng4 8. Nf3 Nxe3 9. Qxe3 e5 10. d5 Nb4 11. 0-0 f5 12. a3 f4 13. Qd2 Nxd3 14. Qxd3 g5 15. h3 h5 16. Nh2 g4 17. hxg4 hxg4 18. g3 Qg5 19. gxf4 exf4 20. Kh1 Qh4 21. Ne2 Rf6 0-1

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.04"]
[Round "3.2"]
[White "Arrieta, Gonzalo"]
[Black "Pustilnik, Iber"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1876"]
[BlackElo "1968"]
[PlyCount "106"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4 a6 7. Bxd7+ Qxd7 8. Ne2 e6 9. dxe6 Bxe6 10. d5 0-0-0 11. 0-0 Bc5+ 12. Kh1 c6 13. b4 Ba7 14. Qc2 Bf5 15. Qc3 cxd5 16. cxd5+ Kb8 17. Rd1 Rhe8 18. Ng3 Nxd5 19. Qd2 Nxb4 20. Nxf5 Nd3 21. g4 Nf2+ 22. Kg2 Nxd1 23. Qxd7 Rxd7 24. Bf4+ Ka8 25. Na3 Re2+ 26. Kg3 Bb8 27. Nc4 Bxf4+ 28. Kxf4 Ka7 29. h4 Nb2 30. Ne5 Nd3+ 31. Nxd3 Rxd3 32. Nxg7 Rf2 33. Nf5 Rdxf3+ 34. Kg5 a5 35. Rc1 Rxa2 36. Rc7 Rb2 37. Nd6 h6+ 38. Kh5 a4 39. Rc4 a3 40. Ra4+ Kb8 41. Nc4 Ra2 42. Kxh6 Rf4 43. Rxa3 Rxa3 44. Nxa3 Rxg4 45. h5 f5 46. Nb1 b5 47. Kh7 b4 48. Nd2 f4 49. h6 Rg2 50. Ne4 b3 51. Nc3 f3 52. Nd1 f2 53. Ne3 Rg1 0-1

[Event "URU-chT"]
[Site "Paysandu"]
[Date "2012.08.03"]
[Round "1.2"]
[White "Arrieta, Gonzalo"]
[Black "Stack, Daniel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1876"]
[BlackElo "1676"]
[PlyCount "61"]
[EventDate "2012.08.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bg5 0-0 8. Rc1 Bd7 9. Bc4 Nc6 10. 0-0 Rc8 11. Qe2 a6 12. Rfd1 Na5 13. Bd3 Nh5 14. e5 Bg4 15. exd6 Bxf3 16. gxf3 Qxd6 17. Bxe7 Qxd4 18. Bxf8 Rxf8 19. Bxg6 Qh4 20. Bxh5 Qxh5 21. Rd5 Qg6+ 22. Kh1 Nc6 23. Rg1 Qe6 24. Rdg5 Qh6 25. Rxg7+ Qxg7 26. Rxg7+ Kxg7 27. Ne4 Re8 28. Qd2 h6 29. Qf4 Ne7 30. Nd6 Rf8 31. Qe5+ 1-0

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.22"]
[Round "6"]
[White "Arrieta, Gonzalo"]
[Black "Martelo, Damian"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1860"]
[PlyCount "67"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 a6 9. Qb3 Qc6 10. Nf3 Nd7 11. Be2 b5 12. 0-0 Nb6 13. dxc5 Nc4 14. Bxc4 dxc4 15. Qb4 Ne7 16. Nd4 Qd5 17. Rfe1 Nc6 18. Nxc6 Qxc6 19. a4 Bb7 20. f3 0-0 21. Bg5 h6 22. Be7 Rfe8 23. Bd6 g5 24. Re4 h5 25. h3 Kg7 26. Qb2 Qc8 27. Rd4 Bd5 28. Kf2 Qb7 29. Qc1 f6 30. h4 g4 31. exf6+ Kf7 32. Qh6 Kg8 33. Qg6+ Kh8 34. Be5 1-0

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.22"]
[Round "5"]
[White "Laenen, Daniel"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1779"]
[BlackElo "1860"]
[PlyCount "61"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 e5 5. Nc3 f5 6. d4 Nc6 7. Bg5 Qd7 8. dxe5 Nxe5 9. Qb3 c6 10. Nxe5 Bxe5 11. Rd1 Ne7 12. 0-0 Qc7 13. Rfe1 h6 14. Bxe7 Kxe7 15. f4 Bf6 16. e4 Kf8 17. exf5 Bxf5 18. Ne4 Be7 19. Qc3 Kf7 20. Rd2 Rhe8 21. Rde2 Rad8 22. h3 d5 23. cxd5 Qb6+ 24. Kh2 cxd5 25. Nd2 Bb4 26. Qc1 Be4 27. a3 Rc8 28. Qd1 Bc2 29. Qa1 Bxd2 30. Bxd5+ Kf8 31. Rxd2 1/2-1/2

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.21"]
[Round "4"]
[White "Arrieta, Gonzalo"]
[Black "Machado, Gustavo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1860"]
[PlyCount "111"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 d6 5. d3 Bg4 6. Nbd2 Nf6 7. Nf1 h6 8. h3 Bh5 9. Ng3 Bg6 10. 0-0 0-0 11. Nh4 Bh7 12. Nhf5 Re8 13. Qb3 Bg6 14. Nh4 Na5 15. Qa4 Nxc4 16. Qxc4 Bh7 17. Nhf5 c6 18. f4 Bg6 19. fxe5 dxe5 20. Be3 Qc7 21. Rf2 Rad8 22. Raf1 b6 23. Bxh6 gxh6 24. Nxe7+ Qxe7 25. Rxf6 Qc5+ 26. R6f2 Qxc4 27. dxc4 Re6 28. Nf5 Kh7 29. Nh4 f6 30. Rxf6 Rxf6 31. Rxf6 Bxe4 32. Rf7+ Kg8 33. Rxa7 Rd2 34. b3 Rc2 35. Re7 Rxa2 36. Rxe5 Bc2 37. b4 Bb3 38. c5 b5 39. Nf5 Kh7 40. Ne7 Ra6 41. Rf5 Kg7 42. Kf2 Bc4 43. Ke3 Ra3 44. Kd4 Ra2 45. Nxc6 Rxg2 46. Rf3 Rd2+ 47. Ke5 Bd5 48. Rg3+ Kh7 49. Nd4 Bc4 50. c6 Rf2 51. Rf3 Rg2 52. c7 Rg8 53. Kd6 h5 54. Ne6 Kh6 55. Rf8 Rg6 56. Rh8# 1-0

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.21"]
[Round "2"]
[White "Arrieta, Gonzalo"]
[Black "Negreira, Felipe"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1860"]
[PlyCount "21"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Qf6 7. Be3 Nge7 8. Nc3 Ng6 9. Ndb5 0-0-0 10. Nd5 Qxb2 11. c3 1-0

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.21"]
[Round "3"]
[White "Miglierina, Walter"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "C84"]
[BlackElo "1860"]
[PlyCount "58"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. Nc3 b5 7. Bb3 Na5 8. 0-0 Be7 9. Bd2 Nxb3 10. axb3 0-0 11. Nxb5 Bg4 12. Nc3 d5 13. exd5 Nxd5 14. Ra4 Nb4 15. Ne4 Nc6 16. Bc3 f5 17. Ng3 e4 18. dxe4 Qxd1 19. Rxd1 fxe4 20. Rxe4 Bxf3 21. gxf3 Bd6 22. Nh5 Rxf3 23. Nxg7 Rxc3 24. bxc3 Kxg7 25. Rde1 Rf8 26. Re8 Rf5 27. Ra8 a5 28. Ra6 Ne5 29. Kg2 Ng4 0-1

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.20"]
[Round "1"]
[White "Figueredo, Nicolas"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2017"]
[BlackElo "1860"]
[PlyCount "100"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d5 5. Nxc6 bxc6 6. Nc3 d4 7. Ne2 c5 8. Ng3 Nf6 9. Bg5 h6 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Bxf6 Qxf6 13. Qg4+ Qe6 14. Qxe6+ Kxe6 15. Kd2 g6 16. Kd3 Bg7 17. Rhe1 Rab8 18. Rab1 Rb4 19. e5 Kd5 20. a3 c4+ 21. Kd2 Rb6 22. f4 Rhb8 23. Kc1 Bf8 24. Ne4 Bxa3 25. Nf6+ Ke6 26. g4 Rxb2 27. f5+ gxf5 28. gxf5+ Kxf5 29. Rf1+ Ke6 30. Rxb2 Rxb2 31. Kd2 Rb5 32. Ng4 h5 33. Rf6+ Ke7 34. Nh6 Bb4+ 35. Kd1 Rxe5 36. Rxf7+ Ke6 37. Rf1 d3 38. cxd3 cxd3 39. Nf7 Rf5 40. Nd8+ Kf6 41. Rxf5+ Kxf5 42. Nc6 Bd6 43. h3 a6 44. Kd2 Ke4 45. h4 a5 46. Na7 c5 47. Nb5 Bf4+ 48. Kd1 c4 49. Nc3+ Kf3 50. Nd5 Be5 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.30"]
[Round "9"]
[White "Arrieta, Gonzalo"]
[Black "Martinez Olivera, Miguel"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1861"]
[BlackElo "2056"]
[PlyCount "46"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 a6 7. 0-0 Be7 8. Qe2 Nc6 9. Rd1 Qa5 10. Bf4 Ne5 11. Nxe5 dxe5 12. Bd2 Bd7 13. Nd5 Qd8 14. Nxe7 Nxe7 15. Bb4 Nc6 16. Bd6 Qg5 17. Qd2 Qxd2 18. Rxd2 f6 19. Rad1 b5 20. Bb3 0-0-0 21. Bc5 Kc7 22. Bd6+ Kc8 23. Bc5 Kc7 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.30"]
[Round "8"]
[White "Billar, Juan Francisco"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "A69"]
[BlackElo "1861"]
[PlyCount "98"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. 0-0 c4+ 14. Kh1 Nf2+ 15. Rxf2 Qxf2 16. Ne4 Qb6 17. Nd6 Rxe5 18. Nxc8 Qxb2 19. Nxe5 Qxe5 20. Bd2 Qxa1 21. Qxa1 Bxa1 22. Ne7+ Kg7 23. Bxc4 Nd7 24. d6 Be5 25. Bb4 Nb6 26. Bb3 Rd8 27. g3 Bxd6 28. Bc3+ Kf8 29. Nd5 Nxd5 30. Bxd5 b6 31. Bb3 f5 32. Kg2 f4 33. Bf6 Be7 34. Be5 Rd2+ 35. Kh3 f3 36. Bb8 a5 37. Bf4 Rb2 38. Be5 Rb1 39. Bc4 Rb4 40. Bd3 g5 41. g4 Bc5 42. Bxh7 Ra4 43. Bb1 f2 44. Kg2 Rxg4+ 45. Bg3 Rd4 46. Bc2 Rd2 47. Bb3 b5 48. Be6 Rd1 49. Bxf2 Rd2 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.29"]
[Round "7"]
[White "Arrieta, Gonzalo"]
[Black "Salguero, Rafael"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1861"]
[PlyCount "89"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Nf6 5. cxd4 Nxd5 6. Nc3 Nc6 7. Nf3 Bg4 8. Bc4 e6 9. 0-0 Be7 10. Qd3 Bxf3 11. Qxf3 Nxd4 12. Qd3 Nb6 13. Rd1 Nxc4 14. Qxc4 e5 15. Be3 0-0 16. Bxd4 exd4 17. Qxd4 Qxd4 18. Rxd4 Rfd8 19. Rad1 Rxd4 20. Rxd4 Rd8 21. Rxd8+ Bxd8 22. Nd5 f5 23. f3 Kf7 24. Kf2 Ke6 25. Nb4 Ba5 26. Nc2 Ke5 27. g3 b5 28. b3 g5 29. Kg2 g4 30. Kf2 a6 31. Ke2 h5 32. Kf2 Bb6+ 33. Kg2 a5 34. Na3 f4 35. Nxb5 fxg3 36. hxg3 gxf3+ 37. Kxf3 Kd5 38. Nc3+ Kd4 39. Ne2+ Kd3 40. Nf4+ Kc2 41. Nd5 Bd8 42. Ne3+ Kb2 43. Nc4+ Kxa2 44. Nxa5 Bxa5 45. g4 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.29"]
[Round "6"]
[White "Lanzilotta Mernies, Marcelo"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2030"]
[BlackElo "1861"]
[PlyCount "31"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 Nxc4 7. dxc4 Bc5 8. Nc3 Bf5 9. 0-0 0-0 10. Re1 Ng4 11. Nge4 Qh4 12. Qf3 Qxh2+ 13. Kf1 Qh5 14. Ke2 Bb4 15. Ng3 Nxf2 16. Nxh5 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.28"]
[Round "5"]
[White "Arrieta, Gonzalo"]
[Black "Garcia, Alvaro"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1861"]
[BlackElo "2089"]
[PlyCount "59"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Bb5 e6 5. Ne2 a6 6. Bd3 Bxd3 7. Qxd3 Nb4 8. Qb3 c5 9. c3 c4 10. Qd1 Nd3+ 11. Kf1 Qh4 12. g3 Qe4 13. Rg1 f6 14. Nf4 fxe5 15. Nxd3 cxd3 16. Qh5+ g6 17. Qxe5 Qxe5 18. dxe5 Bc5 19. Kg2 d4 20. Rd1 dxc3 21. Nxc3 Bd4 22. f4 Bxc3 23. bxc3 0-0-0 24. Ba3 Rd5 25. Rd2 Nh6 26. Rad1 Rhd8 27. Kf3 Nf5 28. Ke4 Ra5 29. Bc1 g5 30. a3 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.28"]
[Round "4"]
[White "Caravia, Pablo"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1861"]
[PlyCount "78"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Nh3 0-0 6. Bg2 Nc6 7. e3 e5 8. d5 Ne7 9. Ng5 Ne8 10. e4 f5 11. 0-0 Nf6 12. f3 h6 13. Ne6 Bxe6 14. dxe6 Qc8 15. Nd5 Re8 16. Nxf6+ Bxf6 17. Bxh6 Qxe6 18. b3 g5 19. f4 exf4 20. e5 dxe5 21. Bxb7 Qb6+ 22. c5 Qxb7 23. Qh5 Qc6 24. Rac1 fxg3 25. Bxg5 gxh2+ 26. Kxh2 Rad8 27. Rg1 Bxg5 28. Rxg5+ Kf8 29. Qh8+ Kf7 30. Rg7+ Ke6 31. Qh6+ Kd5 32. Rd1+ Ke4 33. Qh4+ f4 34. Re1+ Kd5 35. Rxe7 Rh8 36. R7xe5+ Kd4 37. Rh5 Rxh5 38. Qxh5 Rd5 39. Qf3 Qh6+ 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.27"]
[Round "3"]
[White "Arrieta, Gonzalo"]
[Black "Ojeda, Cristhian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1861"]
[PlyCount "69"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d6 6. Nbd2 0-0 7. Nf1 d5 8. exd5 Nxd5 9. Ng3 Bg4 10. h3 Bxf3 11. Qxf3 Nf6 12. 0-0 Re8 13. Nf5 Qd7 14. Bg5 e4 15. dxe4 Ne5 16. Qe2 h6 17. Rad1 Qc6 18. Bb5 Qb6 19. Bxe8 Rxe8 20. Nxe7+ Rxe7 21. Be3 Qc6 22. f3 Nc4 23. Bd4 Ne8 24. Qf2 Re6 25. Rd3 Qb5 26. b3 Ne5 27. Rd2 Ng6 28. Rfd1 b6 29. c4 Qg5 30. Be3 Nf4 31. Kf1 Nd6 32. h4 Qe5 33. Qg3 g5 34. hxg5 hxg5 35. Bd4 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.27"]
[Round "2"]
[White "Lopez Falcon, Jorge"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2163"]
[BlackElo "1861"]
[PlyCount "33"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 h6 11. Rfd1 Qe7 12. Bxf6 Qxf6 13. Nd2 Bd7 14. Nde4 Qf5 15. Nd5 Rad8 16. Rd2 Be6 17. g4 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2010.03.26"]
[Round "1"]
[White "Arrieta, Gonzalo"]
[Black "Lopez Azambuja, Nicolas"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1861"]
[BlackElo "2141"]
[PlyCount "60"]
[EventDate "2010.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Nb6 9. Bb3 d5 10. Nc3 Be7 11. Qe2 Bd7 12. Be3 a5 13. a4 Nb4 14. Rac1 Bc6 15. Nb5 Qd7 16. Rc3 Bxb5 17. Qxb5 Qxb5 18. axb5 a4 19. Bc2 Nc4 20. Rb1 Kd7 21. Nd2 Nxe3 22. fxe3 Nxc2 23. Rxc2 Rhc8 24. Rbc1 Rxc2 25. Rxc2 Ra5 26. e4 Rxb5 27. exd5 exd5 28. Nf1 Rb4 29. Rd2 Bg5 30. Rf2 Ke6 0-1

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.12"]
[Round "9"]
[White "Arrieta, Gonzalo"]
[Black "Augoustis Funti, Alexis"]
[Result "1/2-1/2"]
[ECO "C14"]
[PlyCount "49"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Nxc5 11. 0-0-0 b5 12. Kb1 b4 13. Ne2 Ne4 14. Qe3 Qa7 15. Ned4 Qb6 16. Rd3 Na5 17. Nd2 Bb7 18. Nxe4 dxe4 19. Rd2 0-0-0 20. Kc1 Nc6 21. Nf5 Qxe3 22. Nxe3 Rxd2 23. Kxd2 Rd8+ 24. Kc1 f5 25. Nc4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.11"]
[Round "8"]
[White "Silveira, Shubert"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2065"]
[PlyCount "99"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. Nbd2 Na5 11. Bc2 c5 12. Re1 Re8 13. Nf1 Nc6 14. Ng3 Bf8 15. a4 Bb7 16. Qe2 Qc7 17. Be3 g6 18. Nh2 Rad8 19. Qf3 Qe7 20. Rad1 Bc8 21. h4 Bg7 22. Qe2 d5 23. exd5 Nxd5 24. h5 f5 25. Bc1 g5 26. Bb3 Na5 27. Ba2 Kh8 28. axb5 axb5 29. Nhf1 Qf6 30. d4 c4 31. dxe5 Rxe5 32. Qc2 Nb7 33. Ne3 Nxe3 34. Bxe3 f4 35. Bb1 Kg8 36. Ne4 Rxe4 37. Qxe4 fxe3 38. fxe3 Qe5 39. Qh7+ Kf8 40. Rxd8+ Nxd8 41. Be4 Be6 42. Qg6 Bf7 43. Rf1 Ke7 44. Qh7 Ne6 45. Bg6 Qxe3+ 46. Kh1 Nf4 47. Qxg7 Qe6 48. Qxf7+ Qxf7 49. Bxf7 Kxf7 50. g3 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.10"]
[Round "7"]
[White "Arrieta, Gonzalo"]
[Black "Cabezas Tisnado, Gonzalo"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1929"]
[PlyCount "67"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 d6 5. Bxd3 Nf6 6. Nc3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Bg5 Nc6 10. Qd2 Ng4 11. Nd5 Re8 12. Rfe1 f6 13. Bf4 Nge5 14. Nxe5 Nxe5 15. Bf1 f5 16. Rad1 fxe4 17. Rxe4 Bf5 18. Ree1 Rc8 19. Qb4 b6 20. Bg5 Nc6 21. Qd2 Qd7 22. b3 Ne5 23. f4 Nc6 24. g3 Kh8 25. Bg2 Bg4 26. Rc1 e5 27. Nf6 Bxf6 28. Bxf6+ Kg8 29. Bd5+ Be6 30. f5 Bf7 31. Bxc6 Rxc6 32. Qh6 Bxc4 33. bxc4 Qf7 34. fxg6 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.10"]
[Round "6"]
[White "Hurtado Bahamonde, Matias"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "C59"]
[WhiteElo "1920"]
[PlyCount "59"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 Nd5 9. d3 c5 10. Bd2 Nc6 11. Bf3 Rb8 12. Nc3 Nde7 13. Rb1 Nd4 14. 0-0 f5 15. Re1 h6 16. Nh3 Nxf3+ 17. Qxf3 Ng6 18. Qc6+ Kf7 19. Qd5+ Be6 20. Qxd8 Rxd8 21. f3 c4 22. Be3 cxd3 23. cxd3 Rxd3 24. Bxa7 Bb4 25. Rec1 Bxc3 26. Rxc3 Rxc3 27. bxc3 Bxa2 28. Rb7+ Kf6 29. Rc7 Ra8 30. Kf2 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.09"]
[Round "5"]
[White "Arrieta, Gonzalo"]
[Black "Pugliese, Facundo"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "80"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Nbd2 a6 7. Bb3 d6 8. Nf1 Be6 9. Ng3 Qd7 10. 0-0 Ba7 11. Bg5 Ne8 12. Re1 h6 13. Be3 Bxe3 14. fxe3 Na5 15. Bc2 Rd8 16. Qe2 g6 17. d4 Bg4 18. h3 Bxf3 19. Qxf3 Nc4 20. b3 Na3 21. Bd3 Ng7 22. Qf2 Nb5 23. c4 Na7 24. Rf1 c5 25. Rad1 Qe7 26. Ne2 f5 27. Qg3 Qg5 28. Qxg5 hxg5 29. g3 cxd4 30. exd4 f4 31. Rf3 Ne6 32. Bc2 g4 33. hxg4 Ng5 34. Rfd3 f3 35. Nc3 Nc6 36. dxe5 Nxe5 37. Rxd6 f2+ 38. Kf1 Rxd6 39. Rxd6 Nxg4 40. Rxg6+ Kh7 0-1

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.08"]
[Round "4"]
[White "Carlo, Daniel"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2091"]
[PlyCount "62"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 0-0 9. e5 Ng4 10. h3 Nxe5 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. Qxe5 Re8 14. Qd4 Ba5 15. Qc5 Bb6 16. Qxc6 Ba6 17. Rd1 Qh4 18. Be3 d4 19. g3 Qxh3 20. Bxd4 Rab8 21. Qg2 Qxg2+ 22. Kxg2 Bxd4 23. Rxd4 Rxb2 24. Rc1 Bb7+ 25. Kg1 Rb6 26. Rh4 Rbe6 27. Kf1 Ba6+ 28. Kg2 Re1 29. Rxe1 Rxe1 30. Rb4 Re7 31. Ne4 Re5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.07"]
[Round "3"]
[White "Arrieta, Gonzalo"]
[Black "Cucchi, Nicolas"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1963"]
[PlyCount "66"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bf4 d6 7. Bc4 Be7 8. 0-0 a6 9. h3 Nf6 10. Qe2 b5 11. Bb3 Ra7 12. Rfd1 Rd7 13. Rac1 Bb7 14. Ng5 0-0 15. Nxe6 fxe6 16. Bxe6+ Kh8 17. Bxd7 Qxd7 18. e5 Ne8 19. exd6 Bh4 20. Bg3 Bg5 21. Ra1 Nf6 22. Nd5 Re8 23. Nxf6 Bxf6 24. Qd2 Nd4 25. Re1 Rxe1+ 26. Rxe1 Bxg2 27. Qe3 Bc6 28. Rc1 Nf3+ 29. Kg2 Ng5+ 30. Rxc6 Qxc6+ 31. f3 Qd7 32. h4 Nf7 33. Qd2 Be7 0-1

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.07"]
[Round "2"]
[White "Decuadro, Sebastian"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2034"]
[PlyCount "67"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. dxe5 dxe5 14. Nf1 Rfd8 15. Qe2 Be6 16. N3h2 Rd7 17. Ne3 Rad8 18. Nhg4 Nb7 19. Nf5 Ne8 20. Nxe7+ Rxe7 21. b3 Red7 22. Ne3 Nbd6 23. Nd5 Qc6 24. c4 Nc7 25. Ba3 Nc8 26. Qe3 b4 27. Bb2 f6 28. f4 exf4 29. Qxf4 Bf7 30. Rad1 Ne6 31. Qh4 Ne7 32. e5 Ng6 33. Bxg6 Bxg6 34. exf6 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.06"]
[Round "1"]
[White "Vazquez Reyes, Raul"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2137"]
[PlyCount "53"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. dxe5 Nxe4 7. Bb3 Nc5 8. Bd5 Bb7 9. 0-0 Be7 10. Nc3 0-0 11. a4 b4 12. Ne4 Na5 13. Nxc5 Bxc5 14. Bxb7 Nxb7 15. Qd5 c6 16. Qc4 d5 17. exd6 Qxd6 18. Bf4 Qf6 19. Rad1 Qe6 20. Qxe6 fxe6 21. Bg3 Nd8 22. Ne5 Re8 23. Rd7 Ra7 24. Rfd1 Bb6 25. Bh4 Rxd7 26. Rxd7 c5 27. Nc4 1-0

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.25"]
[Round "9"]
[White "Arrieta, Gonzalo"]
[Black "Beloso, Fabrizio"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "96"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 e6 6. Nf3 Be7 7. Nc3 Bd7 8. 0-0 0-0 9. a3 a6 10. Qd2 Nc6 11. Rae1 Rc8 12. Ne5 Nxd4 13. Bxh7+ Kxh7 14. Qxd4 Bc5 15. Qd3+ Kg8 16. Bg5 Bc6 17. Ne2 Bb5 18. Qb3 Bd6 19. f4 Qb6+ 20. Kh1 Ne4 21. Rd1 Nf2+ 22. Rxf2 Qxf2 23. Nd4 Bxe5 24. fxe5 Rc4 25. Be3 Qh4 26. Nf3 Qe4 27. Rd2 Ba4 28. Qd3 Rxc2 29. Qxe4 dxe4 30. Rxc2 Bxc2 31. Nd4 Bd3 32. Kg1 Rc8 33. Kf2 Rc5 34. Bf4 b5 35. g3 b4 36. axb4 Rc4 37. Be3 Rxb4 38. b3 Kf8 39. Ke1 Ke8 40. Kd2 Kd7 41. Kc3 Rb8 42. Bf4 a5 43. h3 Ke7 44. Be3 Kd7 45. Bf4 Ra8 46. Kb2 a4 47. bxa4 Rxa4 48. h4 Rc4 0-1

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.21"]
[Round "7"]
[White "Muniz, Gonzalo"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "55"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. d5 c6 8. 0-0 cxd5 9. cxd5 Na6 10. Ne1 Nd7 11. Nd3 Ndc5 12. Nxc5 Nxc5 13. b4 Na6 14. a3 f5 15. Bd2 Bd7 16. Rc1 Rc8 17. f3 f4 18. Be1 Qg5 19. Kh1 h5 20. Bf2 Ra8 21. Nb5 Qe7 22. Nxa7 Nb8 23. Rc7 Qe8 24. Rxb7 Rf7 25. Qc1 Ba4 26. Rxf7 Qxf7 27. Nb5 Qd7 28. Nc7 1-0

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.18"]
[Round "6"]
[White "Arrieta, Gonzalo"]
[Black "Garcia Silveira, Luis"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2101"]
[PlyCount "68"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. Bf4 Qb6 8. Qc2 d6 9. h3 Nf6 10. Nbd2 0-0 11. Rad1 Be6 12. Nc4 Bxc4 13. Bxc4 Rac8 14. Be3 Qc7 15. Bb3 a6 16. Rfe1 b5 17. Qd3 Na5 18. Bc2 Nc4 19. Bc1 Rfd8 20. Bb3 d5 21. e5 Ne4 22. Bxc4 bxc4 23. Qd4 Rb8 24. Re2 e6 25. Bf4 Bf8 26. Rb1 Qa5 27. Ra1 Bc5 28. Qd1 Nxf2 29. Rxf2 Bxf2+ 30. Kxf2 Rxb2+ 31. Kg1 Qxc3 32. Bd2 Qd3 33. Qc1 Rdb8 34. Kh2 d4 0-1

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.16"]
[Round "5"]
[White "Fuentes, Fabian"]
[Black "Arrieta, Gonzalo"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "100"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[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. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 fxe4 14. Nxe4 d5 15. Nc3 Nf6 16. Bb2 Qc8 17. Qb3 Qxe6 18. Rfd1 Kh7 19. b5 Rad8 20. a4 Nf5 21. Bf1 Nd4 22. Qa2 Ng4 23. Rd2 Qf7 24. Ba3 c6 25. h3 Nf6 26. Rb1 Nh5 27. bxc6 bxc6 28. Rdb2 Rd7 29. a5 e4 30. a6 Nb5 31. Rxb5 Bxc3 32. Rb7 Rfd8 33. Bb2 Bxb2 34. Qxb2 Nf4 35. Rxd7 Rxd7 36. Qb7 Rxb7 37. Rxb7 Kg7 38. f3 exf3 39. gxf3 Kf6 40. Rxf7+ Kxf7 41. Kf2 Ne6 42. Ke3 Ke7 43. Bd3 g5 44. Bf5 Nxc5 45. Kd4 Nxa6 46. Bc8 Nb8 47. Kc5 Kd8 48. Bf5 Kc7 49. Bd3 Nd7+ 50. Kb4 Kb6 0-1

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.14"]
[Round "4"]
[White "Arrieta, Gonzalo"]
[Black "Ibanez, Marcelo"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "86"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be3 0-0 7. Bc4 c6 8. 0-0 b5 9. Bd3 a6 10. Re1 c5 11. Nf5 Bxf5 12. exf5 d5 13. Bf4 Nc6 14. Qd2 c4 15. Be2 d4 16. Nd1 Rc8 17. Bf3 Bc5 18. Bg5 Qd6 19. g3 Rfe8 20. Rxe8+ Rxe8 21. Bf4 Ne5 22. Bg2 Qe7 23. Bg5 Neg4 24. h3 c3 25. Qd3 Ne5 26. Qe2 Nc4 27. Qxe7 Rxe7 28. bxc3 Re1+ 29. Kh2 dxc3 30. Rc1 Nd2 31. Be3 Bxe3 32. fxe3 Nfe4 33. Bxe4 Nxe4 34. Kg2 Nd2 35. Kf2 Rf1+ 36. Ke2 Rh1 37. h4 Rh2+ 38. Ke1 Ne4 39. g4 Rxh4 40. Nf2 Nxf2 41. Kxf2 Rxg4 42. Rd1 h6 43. Rd6 Ra4 0-1

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.11"]
[Round "3"]
[White "Arrieta, Gonzalo"]
[Black "Lechini Barca, Walter Francisco"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "125"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Be2 0-0 10. Nc3 Bf5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Bd3 Nf6 14. Re1 Rfe8 15. Re5 Qc6 16. Bxf5 g6 17. Bd3 Kg7 18. Bb5 Qd6 19. Bxe8 Rxe8 20. h3 Rd8 21. Qe2 Nd5 22. Rxd5 Qxd5 23. Qxe7 Rd7 24. Qe5+ f6 25. Qxd5 Rxd5 26. Bf4 c6 27. Re1 Kf7 28. Re3 g5 29. Bb8 a6 30. Rb3 Rd7 31. Ba7 Ke6 32. Re3+ Kf7 33. Nd2 Rd5 34. Ne4 Rd7 35. Rf3 Kg7 36. Rxf6 Re7 37. f3 h6 38. Rd6 a5 39. Kf2 Rf7 40. Bb6 a4 41. Nc3 h5 42. Nxa4 g4 43. Nc5 gxh3 44. gxh3 h4 45. Bd8 Kg8 46. Rg6+ Kh7 47. Rg4 Kh6 48. Rxh4+ Kg6 49. Nd3 Rf8 50. Be7 Rf5 51. Ne5+ Kg7 52. Rg4+ Kh7 53. Ke3 Kh8 54. Ke4 Rh5 55. Rh4 Rh7 56. Rxh7+ Kxh7 57. d5 cxd5+ 58. Kxd5 Kg7 59. b4 Kg8 60. a4 Kg7 61. b5 Kg8 62. a5 Kg7 63. a6 1-0

[Event "URU-ch prel-A"]
[Site "Montevideo"]
[Date "2008.04.07"]
[Round "1"]
[White "Fuentes, Jorge"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "1913"]
[PlyCount "87"]
[EventDate "2008.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[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. f3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 Ne8 10. Qd2 f5 11. 0-0-0 f4 12. Bf2 Bd7 13. Kb1 Na6 14. Nge2 Nc5 15. Rc1 Rc8 16. Rc2 Nc7 17. Rhc1 N7a6 18. Bxa6 bxa6 19. b4 Rb8 20. Rb2 Na4 21. Nxa4 Bxa4 22. Nc3 Bd7 23. Qd3 a5 24. b5 Rb7 25. a4 Qe7 26. Ka2 Rfb8 27. Rcc2 Qe8 28. Nb1 Bf6 29. Na3 Bd8 30. Nc4 Bc7 31. Qa3 Qe7 32. Be1 Qf8 33. Bxa5 Bxa5 34. Nxa5 Rb6 35. Rc7 Qd8 36. Rxa7 Ra8 37. Rxa8 Qxa8 38. Nc6 Rb7 39. a5 Bxc6 40. dxc6 Ra7 41. a6 Qb8 42. b6 Ra8 43. b7 Ra7 44. c7 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "3"]
[White "Arrieta, Gonzalo"]
[Black "Arean, Martin"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "118"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. h3 0-0 11. Bg5 Be6 12. Bb5 Rc8 13. Bxc6 bxc6 14. Nxe5 Qa5 15. Nf3 Rfd8 16. a3 h6 17. Bh4 Kh8 18. Rac1 Ng8 19. Bg3 d5 20. Nd4 Qb6 21. exd5 Bxd5 22. Qg4 Nf6 23. Nxd5 cxd5 24. Qe2 Ne4 25. Rxc8 Rxc8 26. Kh1 Nxg3+ 27. fxg3 Bf6 28. Nf3 Qxb2 29. Qxb2 Bxb2 30. Rxd5 Bxa3 31. Rd7 Ra8 32. Rxf7 a5 33. Rb7 Bd6 34. Rb2 Bxg3 35. Ra2 a4 36. Nd2 Re8 37. Nf3 Ra8 38. Nd2 Bd6 39. Nc4 Bc5 40. g4 a3 41. Kg2 g5 42. Kf3 Kg7 43. Ke2 Rf8 44. Nxa3 Ra8 45. Rc2 Bxa3 46. Rc7+ Kf6 47. Rc6+ Ke5 48. Rxh6 Be7 49. Rc6 Ra3 50. Rc7 Kd6 51. Rb7 Rxh3 52. Rb5 Rg3 53. Rb4 Kd5 54. Ra4 Bd6 55. Kf2 Rd3 56. Ra5+ Bc5+ 57. Ke2 Re3+ 58. Kf1 Re4 59. Kg2 Rxg4+ 0-1

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "9"]
[White "Arrieta, Gonzalo"]
[Black "Behar, Eli"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "33"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bg4 6. 0-0 Nbd7 7. Bf4 Ne4 8. Re1 Ndf6 9. Nbd2 Bf5 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nxe4 dxe4 13. Bxe4 Bxe4 14. Rxe4+ Be7 15. Qd3 Qd6 16. Rae1 Kd8 17. Rxe7 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "6"]
[White "Arrieta, Gonzalo"]
[Black "Coppola, Claudio"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "42"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Nc3 Bxf3 6. Nxd5 Bxd1 7. Kxd1 0-0-0 8. Ne3 Nxd4 9. Bd3 e5 10. Bd2 g6 11. Kc1 f5 12. f3 Bg7 13. Re1 Ne7 14. Nc4 Nec6 15. Be3 Rhe8 16. Bg5 Rd7 17. Ne3 Ne6 18. Bh4 Nf4 19. Bb5 Bh6 20. Kb1 e4 21. fxe4 Rxe4 0-1

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "1"]
[White "Arrieta, Gonzalo"]
[Black "Espinoza Palomino, Willyam"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1945"]
[PlyCount "48"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[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 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 0-0 7. Nf1 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 Bb6 11. Ng3 h6 12. 0-0 c5 13. Be3 Re8 14. d4 Nc4 15. b3 Nxe3 16. fxe3 Bb7 17. Re1 Rc8 18. Qd2 cxd4 19. exd4 Qc7 20. Re3 Ng4 21. Re2 Qxc3 22. Qxc3 Rxc3 23. Nf5 exd4 24. N5xd4 Rxf3 0-1

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "7"]
[White "Arrieta, Gonzalo"]
[Black "Urrestarazu, Diego"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "60"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 c6 7. Bh6 Nbd7 8. h4 Nh5 9. 0-0-0 b5 10. g4 Ng3 11. Rh3 Nxf1 12. Rxf1 Nb6 13. b3 e5 14. Nge2 Qf6 15. Bxg7 Kxg7 16. h5 Bxg4 17. h6+ Kh8 18. Rg3 Be6 19. f4 a5 20. Rgf3 exf4 21. Nxf4 Qe7 22. d5 Bg4 23. Rg3 b4 24. Qd4+ Qe5 25. Qxb6 c5 26. Nb1 Rfb8 27. Qc7 Rc8 28. Qxf7 Rf8 29. Qg7+ Qxg7 30. hxg7+ Kxg7 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "5"]
[White "Benitez, Matias"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "64"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Bxc6+ bxc6 7. d4 Be7 8. Nc3 Bg4 9. dxe5 Bxf3 10. Qxf3 dxe5 11. Qg3 Bd6 12. Be3 Rg8 13. Qf3 Qd7 14. Qe2 g5 15. Rad1 h5 16. Kh1 Ng4 17. Bc1 Ke7 18. f3 Nf6 19. b3 Qe6 20. Na4 h4 21. Nb2 Nh5 22. Qf2 Qf6 23. Nc4 Nf4 24. Ne3 Nh5 25. c4 Ke8 26. Nf5 Ng7 27. Nxd6+ cxd6 28. Ba3 Rd8 29. Qb6 c5 30. Bxc5 Ke7 31. Rxd6 Rxd6 32. Qc7+ Ke8 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "2"]
[White "Ibanez Iglesias, Juan Rodrigo"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2022"]
[PlyCount "73"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. h3 0-0 9. c3 Bb7 10. d4 h6 11. Nbd2 Qd7 12. Nf1 Rad8 13. Ng3 Na5 14. dxe5 dxe5 15. Qxd7 Nxd7 16. Bc2 Nc4 17. Nf5 Bc5 18. b3 Nd6 19. N3h4 Nf6 20. Nxd6 Bxd6 21. Nf5 Bc8 22. Nxd6 Rxd6 23. Ba3 Rd2 24. Bxf8 Rxc2 25. Bb4 Bb7 26. f3 Nh5 27. Rf1 c5 28. Bxc5 Rxc3 29. Rac1 Rd3 30. Rfd1 Nf4 31. Rxd3 Nxd3 32. Rc3 Nf4 33. Kf2 f6 34. Be3 Ne6 35. Rd3 Bc8 36. Rd6 a5 37. a4 1-0

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "8"]
[White "Ulaneo, Matias"]
[Black "Arrieta, Gonzalo"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "75"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nc6 7. d5 Nb4 8. a3 Na6 9. 0-0 e5 10. Nd2 c6 11. dxc6 bxc6 12. b4 Bb7 13. Nb3 Rc8 14. Na5 Ba8 15. c5 Nxc5 16. Nxc6 Rxc6 17. bxc5 Rxc5 18. Na4 Rc8 19. f3 Qd7 20. Bd2 Bc6 21. Nb2 d5 22. Bb4 Rfd8 23. Ba5 Re8 24. exd5 Qxd5 25. Qxd5 Bxd5 26. Bb5 Re6 27. Nd3 Rb8 28. a4 a6 29. Nc5 axb5 30. Nxe6 Bxe6 31. Bc7 Rc8 32. Bxe5 bxa4 33. Rxa4 Nd5 34. Bxg7 Kxg7 35. Ra7 Rc2 36. Re1 Kf6 37. g3 Bh3 38. Ra6+ 1/2-1/2

[Event "South American-ch U20 3rd"]
[Site "Montevideo"]
[Date "2008.02.??"]
[Round "4"]
[White "Vico, Johan"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "45"]
[EventDate "2008.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qe7 6. Nc3 Bb4 7. Bd3 d5 8. 0-0 Bxc3 9. Nxc6 bxc6 10. bxc3 dxe4 11. Re1 Nf6 12. Bd4 0-0 13. Rb1 Be6 14. Bxe4 Nxe4 15. Rxe4 Rfd8 16. Qh5 Rab8 17. Rbe1 Rb5 18. Re5 Rxe5 19. Qxe5 Qf6 20. Qxc7 Qg5 21. f4 Qd5 22. Rxe6 Rd7 23. Re8# 1-0

