[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "7"]
[White "Casanas, Juan Pablo"]
[Black "Lorenzo Colombet, Oscar"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "1587"]
[BlackElo "1672"]
[PlyCount "60"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 Nf6 5. d4 cxd4 6. Nxd4 d6 7. Bg5 Qb6 8. Ndb5 Ne5 9. Bb3 Neg4 10. 0-0 Bd7 11. h3 Bxb5 12. Nxb5 Qxb5 13. Bxf6 Nxf6 14. c4 Qc5 15. Ba4+ Nd7 16. b4 Qc7 17. Rc1 0-0-0 18. Qe2 Kb8 19. Rc2 Ne5 20. Rfc1 Nc6 21. Bxc6 Qxc6 22. c5 dxc5 23. b5 Qc7 24. a4 Be7 25. a5 Rd4 26. Ra1 Rhd8 27. b6 Qe5 28. a6 Rxe4 29. bxa7+ Kxa7 30. axb7+ Qxa1+ 0-1

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "8"]
[White "Lorenzo Colombet, Oscar"]
[Black "Latashen, Maximo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1672"]
[PlyCount "67"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 b6 6. Bg2 Bb7 7. e5 Nfd7 8. 0-0 Nc6 9. Re1 Qc7 10. Qe2 Be7 11. c3 h6 12. Nf1 0-0-0 13. d4 cxd4 14. cxd4 Nb4 15. Bd2 Ba6 16. Qd1 Nd3 17. b3 Ba3 18. Re3 Kb8 19. Ne1 Nxe1 20. Qxe1 Ka8 21. Rb1 Be7 22. a4 Nb8 23. b4 Bxf1 24. Bxf1 a6 25. b5 a5 26. Bxa5 Nd7 27. Bd2 Kb7 28. a5 bxa5 29. b6 Qc2 30. Rc3 Qa4 31. Rc7+ Kb8 32. Qc1 Bb4 33. Rb7+ Kxb7 34. Qc7+ 1-0

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.18"]
[Round "6"]
[White "Lorenzo Colombet, Oscar"]
[Black "Rodriguez Vargas, Sergio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1672"]
[PlyCount "60"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 a6 4. a4 e6 5. d3 Ne7 6. Bg5 b6 7. Qe2 Bb7 8. Bb3 c5 9. f4 Nbc6 10. Nf3 Nd4 11. Nxd4 cxd4 12. Nd1 d5 13. e5 Qc7 14. Qf2 Nf5 15. 0-0 h6 16. Bh4 g5 17. Bg3 gxf4 18. Bxf4 Bxe5 19. Bxe5 Qxe5 20. Re1 Qf6 21. Qf4 Rg8 22. Re2 0-0-0 23. c3 dxc3 24. Nxc3 Qd4+ 25. Qf2 Rg4 26. Rc1 Kd7 27. Nd1 Rdg8 28. Ne3 Rf4 29. Qe1 Nxe3 30. Rxe3 Rf3 0-1

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.18"]
[Round "5"]
[White "Marinesco, Tomas"]
[Black "Lorenzo Colombet, Oscar"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1493"]
[BlackElo "1672"]
[PlyCount "62"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bg4 6. Be3 Nf6 7. e5 Nd5 8. c3 Nxe3 9. fxe3 e6 10. 0-0 Be7 11. Nbd2 Bf5 12. Qe2 Qc7 13. Nb3 cxd4 14. exd4 c5 15. Rfc1 0-0 16. Qf2 b6 17. h3 f6 18. Qe3 fxe5 19. Qxe5 Bd6 20. Qe3 Bf4 21. Qe1 Bxc1 22. Rxc1 Bxh3 23. Ng5 Bf5 24. Nxe6 Bxe6 25. Qxe6+ Kh8 26. Qg4 Rf4 27. Qg5 Raf8 28. Re1 h6 29. Qg6 R4f6 30. Qh5 Qg3 31. Qe2 Rf2 0-1

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.17"]
[Round "3"]
[White "Adorno, Juan Pablo"]
[Black "Lorenzo Colombet, Oscar"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1598"]
[BlackElo "1672"]
[PlyCount "82"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 Bd6 8. 0-0 0-0 9. Ne5 Nb4 10. Be2 Qc7 11. c3 Nc6 12. f4 Ne4 13. Nd2 f6 14. Nxe4 dxe4 15. Nxc6 Qxc6 16. Qc2 f5 17. Rad1 Qc7 18. Qd2 Rd8 19. Bc4 Kh8 20. Kh1 a6 21. a4 b5 22. axb5 axb5 23. Bxb5 Ra2 24. Qc1 Bxf4 25. Qb1 Ra5 26. c4 Bxh2 27. Bc3 Ra7 28. Qb2 Bg3 29. Be1 Bxe1 30. Rfxe1 Qg3 31. Kg1 Rf7 32. c5 e3 33. Qe2 f4 34. Bc6 Rf6 35. Qf3 Qh4 36. b4 Rh6 37. Kf1 e5 38. dxe5 Rxd1 39. Rxd1 Bg4 40. Rd8+ Qxd8 41. Qxg4 Qd3+ 0-1

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.17"]
[Round "4"]
[White "Lorenzo Colombet, Oscar"]
[Black "Bosi, Leonardo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1672"]
[BlackElo "1605"]
[PlyCount "109"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 e6 6. 0-0 Be7 7. d4 c6 8. Bg5 0-0 9. Re1 b5 10. Bb3 a5 11. a4 b4 12. Bxf6 Bxf6 13. Ne4 Nd7 14. Qe2 Nb6 15. Nxf6+ Qxf6 16. Ne5 Ba6 17. Qe3 Rac8 18. Qg3 Rc7 19. Ng4 Qd8 20. Re5 Nd5 21. Rh5 Rd7 22. Re1 Nf6 23. Nxf6+ Qxf6 24. Rxa5 Bb7 25. c3 Rdd8 26. Bc2 g6 27. h4 Rd5 28. Ra7 Ba8 29. Re5 c5 30. Be4 Rdd8 31. Bxa8 Rxa8 32. Rxa8 Rxa8 33. Rxc5 Rxa4 34. Rc8+ Kg7 35. Qe5 Qxe5 36. dxe5 Ra1+ 37. Kh2 Rb1 38. cxb4 Rxb2 39. Rc4 Rxf2 40. Kg3 Rb2 41. Kf3 f5 42. Rc7+ Kg8 43. Rb7 h6 44. b5 Rb4 45. g3 g5 46. hxg5 hxg5 47. b6 g4+ 48. Kf2 Kf8 49. Rb8+ Kf7 50. b7 Kg7 51. Ke3 Kh7 52. Re8 Rxb7 53. Rxe6 Rf7 54. Kf4 Kg7 55. Rd6 1-0

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.17"]
[Round "2"]
[White "Lorenzo Colombet, Oscar"]
[Black "Fuentes, Agustin"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1672"]
[BlackElo "1584"]
[PlyCount "51"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Be6 5. Qf3 c6 6. Nh3 h6 7. 0-0 a5 8. a4 Nc7 9. d3 Bxc4 10. dxc4 e6 11. Bf4 Be7 12. Rad1 Qc8 13. Qg3 Nca6 14. Qxg7 Rf8 15. Bxh6 Nd7 16. Ne4 Qc7 17. Qh7 0-0-0 18. Bxf8 Rxf8 19. Nhg5 Nf6 20. Qh3 Nxe4 21. Nxe4 f5 22. Ng3 Bf6 23. Qh6 Qe7 24. Rfe1 Nc7 25. Nxf5 Qc5 26. Nd6+ 1-0

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.16"]
[Round "1"]
[White "Medina, Ivan Ezequiel"]
[Black "Lorenzo Colombet, Oscar"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1516"]
[BlackElo "1672"]
[PlyCount "115"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. Nf3 e6 5. a4 d5 6. exd5 exd5 7. Be2 Nf6 8. d3 Bd6 9. 0-0 0-0 10. Qe1 Re8 11. Qh4 Rb8 12. Bd1 b5 13. axb5 axb5 14. Ne2 d4 15. Ng3 Ne7 16. Ne4 Ned5 17. Nxd6 Qxd6 18. Ne5 Ne7 19. Ra7 Rb7 20. Ra1 Ng6 21. Nxg6 hxg6 22. Bf3 Rbe7 23. Bd2 c4 24. Rfe1 Be6 25. Re5 Rb8 26. Qe1 Rc7 27. Bb4 Qd7 28. Qe2 cxd3 29. cxd3 Rbc8 30. Qd1 Bd5 31. Re7 Qc6 32. Rxc7 Qxc7 33. Bd2 Qb7 34. Bxd5 Qxd5 35. Rc1 Re8 36. Bb4 Qe6 37. Qf1 Qb3 38. Bc5 Qxb2 39. Rb1 Qc3 40. Rc1 Qd2 41. Rd1 Qa2 42. Bxd4 b4 43. Ra1 Qd5 44. Bxf6 gxf6 45. Rb1 b3 46. Qd1 Qd4+ 47. Kh1 Qc3 48. h3 b2 49. Kh2 Rc8 50. Qe2 Rb8 51. Qd1 Ra8 52. Qe2 Rb8 53. Qd1 Qd4 54. Kg3 Qe3+ 55. Kh2 Qxf4+ 56. Kh1 Rc8 57. Rxb2 Rc1 58. Rd2 0-1

