[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "8"]
[White "Arguello Cardoni, Carlos"]
[Black "Bosi, Leonardo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1617"]
[BlackElo "1605"]
[PlyCount "100"]
[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. d4 Nf6 2. f4 d5 3. e3 c5 4. c3 e6 5. Bd3 Be7 6. Nd2 0-0 7. Ngf3 Ng4 8. Qe2 Bh4+ 9. Nxh4 Qxh4+ 10. g3 Qh5 11. Nf3 c4 12. Bc2 Nc6 13. Qg2 f5 14. Bd1 Qe8 15. Ne5 Nf6 16. h4 Bd7 17. h5 Ne4 18. Nxd7 Qxd7 19. g4 b5 20. a3 a5 21. Bd2 b4 22. Ba4 bxc3 23. bxc3 Rab8 24. Ra2 Rb1+ 25. Bd1 a4 26. Rg1 Na5 27. gxf5 exf5 28. Ke2 Rfb8 29. Bc2 R1b2 30. Bxe4 Rxa2 31. Bxd5+ Kh8 32. Be6 Rxd2+ 33. Kxd2 Rb2+ 34. Kc1 Rxg2 35. Bxd7 Nb3+ 36. Kd1 Rxg1+ 37. Ke2 Ra1 38. Bxa4 Rxa3 39. Bd7 Na5 40. Bxf5 Rxc3 41. d5 g6 42. hxg6 hxg6 43. Bxg6 Kg7 44. Be8 Rd3 45. e4 Kf6 46. Bb5 Rd4 47. Ke3 Rd3+ 48. Ke2 Rd4 49. Ke3 Rd3+ 50. Ke2 Rd4 1/2-1/2

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "7"]
[White "Bosi, Leonardo"]
[Black "Scapusio, Leandro"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1605"]
[BlackElo "1682"]
[PlyCount "81"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 Bf6 11. c3 Re8 12. Bc2 c6 13. Be3 Nd7 14. Nf5 Ne5 15. Nd6 Bg4 16. f3 Nxf3+ 17. gxf3 Rxe3 18. fxg4 Qc7 19. g5 Be5 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Nxf7 g6 23. Qxg6+ Bg7 24. Nh6+ Kh8 25. Rf7 Qe5 26. Ng4 Rg3+ 27. hxg3 Qxg3+ 28. Kf1 Qh3+ 29. Kf2 Qh4+ 30. Kf3 Rg8 31. Rg1 Qh3+ 32. Ke2 Re8+ 33. Kd1 Rg8 34. Nh6 Rd8+ 35. Kc2 Qh2+ 36. Kb3 Qe5 37. Rxg7 Qb5+ 38. Ka3 Qa5+ 39. Kb3 Qb5+ 40. Ka3 Qa5+ 41. Kb3 1/2-1/2

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.18"]
[Round "5"]
[White "Bosi, Leonardo"]
[Black "Pirozzi Alfaro, Ornella"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1605"]
[PlyCount "96"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. f3 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. e5 Ng8 11. Nb3 Nh6 12. 0-0 Nf5 13. Bf2 Qc7 14. Qe2 0-0 15. Na4 Be7 16. Nac5 a5 17. a4 Bc8 18. Rac1 Rd8 19. c3 Qb8 20. Rfd1 Ba6 21. Nxa6 Qxb3 22. Nc5 Bxc5 23. Bxc5 Qxa4 24. Bb6 Rdb8 25. Ra1 Qb3 26. Bxa5 Qxb2 27. Qxb2 Rxb2 28. Bb6 Raa2 29. Rxa2 Rxa2 30. g3 f6 31. exf6 gxf6 32. f4 Rc2 33. Re1 Kf7 34. Bd4 Nxd4 35. cxd4 Rc4 36. Rd1 Rc2 37. Re1 Rd2 38. Rc1 Rxd4 39. Rxc6 Rd2 40. Rc7+ Kg6 41. Re7 Re2 42. Kf1 Rxh2 43. Rxe6 Kf5 44. Re7 Kg4 45. Kg1 Ra2 46. Re3 Rd2 47. Kf1 d4 48. Ke1 dxe3 0-1

[Event "ARG-ch U1700"]
[Site "Tacuari"]
[Date "2018.11.17"]
[Round "3"]
[White "Bosi, Leonardo"]
[Black "Latashen, Maximo"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1605"]
[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. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bc4 a6 7. a4 b6 8. Ne2 Bb7 9. Nf4 Nd7 10. Be3 c5 11. c3 Qc7 12. Rc1 cxd4 13. cxd4 Bb4+ 14. Bd2 Bxd2+ 15. Qxd2 Rc8 16. 0-0 Qd8 17. Bxe6 fxe6 18. Rxc8 Bxc8 19. Nxe6 Qe7 20. Rc1 Bb7 21. Nc7+ Kf8 22. e6 Nf6 23. d5 Qd6 24. a5 Ke7 25. Qd4 Rb8 26. axb6 Bxd5 27. Rd1 Rd8 28. Nxd5+ Nxd5 29. Qxg7+ Kxe6 30. Qxh7 Qe5 31. Qg6+ Ke7 32. b7 Qe6 33. Qg5+ Ke8 34. Qxd8+ 1-0

[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

