[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.23"]
[Round "4.1"]
[White "Ramos, Matias"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1745"]
[BlackElo "1731"]
[PlyCount "75"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Trebejos Tablejos"]
[BlackTeam "Zwischenzug"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxf3 7. gxf3 dxc6 8. Be3 Bxe3 9. fxe3 Be6 10. Nd2 0-0-0 11. 0-0-0 Ne7 12. Bc4 Bxc4 13. Nxc4 Ng6 14. Rhg1 Rhe8 15. Rxd8+ Kxd8 16. Nd2 Ke7 17. Kd1 Rd8 18. Ke2 f6 19. f4 Kf7 20. Nf3 Re8 21. Kd3 Rd8+ 22. Ke2 Re8 23. Kd3 c5 24. c4 c6 25. a4 b6 26. Ra1 a6 27. Rc1 Rd8+ 28. Ke2 Re8 29. Kd3 Re7 30. Rc3 Ke8 31. a5 Rd7+ 32. Kc2 bxa5 33. Ra3 Re7 34. Rxa5 Rxe4 35. Kd3 Re7 36. Rxa6 Rd7+ 37. Kc3 Re7 38. Kd3 1/2-1/2

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.23"]
[Round "5.1"]
[White "Sosa, Liber"]
[Black "Soto, Joaquin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1731"]
[BlackElo "1840"]
[PlyCount "88"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Zwischenzug"]
[BlackTeam "Lacoz"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nc6 6. a3 Bxc3+ 7. bxc3 Nf6 8. Nf3 h6 9. cxd5 Qxd5 10. h3 Ne4 11. Qc2 0-0 12. Bd3 Re8 13. 0-0 Nf6 14. Bf4 Bxh3 15. c4 Qh5 16. d5 Ne7 17. Ne5 Bf5 18. f3 Bxd3 19. Qxd3 Qf5 20. Qd4 h5 21. g4 hxg4 22. fxg4 Qe4 23. Be3 Nexd5 24. Qxe4 Nxe4 25. Bd4 Ndf6 26. Rf5 Rad8 27. Be3 g6 28. Rxf6 Nxf6 29. Bg5 Rd6 30. c5 Rde6 31. Nf3 Nxg4 32. Kg2 Re2+ 33. Kg3 f5 34. Rd1 Ne5 35. Nd4 Re4 36. Bf6 Kf7 37. Nb5 Kxf6 38. Nxc7 Rh8 39. Rd6+ Kf7 40. Nd5 Rd4 41. Rf6+ Kg7 42. Rd6 f4+ 43. Kg2 Rd2+ 44. Kg1 Nf3+ 0-1

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.22"]
[Round "2.1"]
[White "Gonzalez Valenzuela, Federico"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1625"]
[BlackElo "1731"]
[PlyCount "16"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "f3 x g2"]
[BlackTeam "Zwischenzug"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Nd5 5. Qg4 Nxc3 6. a3 Qe7 7. Qxg7 Rf8 8. Bg5 Ne4+ 0-1

[Event "URU-chT3"]
[Site "Montevideo"]
[Date "2023.07.21"]
[Round "1.1"]
[White "Sosa, Liber"]
[Black "Urbaez Capote, Antonio Jose"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1731"]
[BlackElo "1967"]
[PlyCount "73"]
[EventDate "2023.07.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Zwischenzug"]
[BlackTeam "Progreso"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. c3 Ne7 10. Rd1 0-0 11. Be3 b6 12. a4 a5 13. Na3 e5 14. Nc2 Qc7 15. Rac1 Rac8 16. b4 cxb4 17. cxb4 axb4 18. Nxb4 Ra8 19. Nd5 Nxd5 20. exd5 c5 21. Rc4 Qd7 22. Rb1 Rfb8 23. a5 bxa5 24. Rxb8+ Rxb8 25. Rxc5 Rb1+ 26. Kh2 a4 27. Ra5 h5 28. Ra8+ Kh7 29. g4 h4 30. Qe4 f5 31. gxf5 Qxf5 32. Qxh4+ Qh5 33. Qd8 Rh1+ 34. Kxh1 Qxh3+ 35. Kg1 Qg4+ 36. Kh2 Qh5+ 37. Kg3 1-0

[Event "Punta del Este Barla Memorial 2nd"]
[Site "Punta del Este"]
[Date "2023.03.18"]
[Round "2"]
[White "Sosa, Liber"]
[Black "Riella, Andres"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1719"]
[BlackElo "1526"]
[PlyCount "63"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 c6 4. Nf3 Nbd7 5. 0-0 e5 6. Re1 Be7 7. Nbd2 0-0 8. Nf1 exd4 9. Nxd4 Ne5 10. Ng3 g6 11. Bh6 Qb6 12. Bxf8 Bxf8 13. Be2 Bg7 14. h3 c5 15. Nb5 Bf8 16. a4 a6 17. a5 Qd8 18. Nc3 Bg7 19. f4 Nc6 20. Bf3 Nd4 21. e5 dxe5 22. fxe5 Bxh3 23. gxh3 Nh5 24. Bxh5 gxh5 25. Qxh5 Ne6 26. Rad1 Qxa5 27. Rd7 Rf8 28. Rf1 c4 29. Rfxf7 Qc5+ 30. Kh1 Qe3 31. Rxf8+ Nxf8 32. Qf7+ 1-0

[Event "Montevideo 1700+ op"]
[Site "Montevideo"]
[Date "2022.10.01"]
[Round "3"]
[White "Correa, Julio"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1904"]
[BlackElo "1727"]
[PlyCount "69"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 0-0 6. Nc3 h6 7. Bh4 Bb4 8. 0-0 Bxc3 9. bxc3 d6 10. h3 Na5 11. Nd2 g5 12. Bg3 c6 13. a4 Nxc4 14. Nxc4 Kg7 15. Qe2 Be6 16. Ne3 Qd7 17. f3 Nh5 18. Bh2 Nf4 19. Bxf4 gxf4 20. Ng4 h5 21. Nf2 Kh6 22. d4 Rg8 23. Kh2 Rg3 24. Nh1 Rag8 25. Nxg3 Rxg3 26. Rad1 f6 27. d5 Bxh3 28. dxc6 Qg7 29. Rg1 Bc8 30. cxb7 Qg5 31. Rh1 Bh3 32. Rd2 Qh4 33. Kg1 Rg8 34. Rxh3 Qxh3 35. b8Q 1-0

[Event "Montevideo 1700+ op"]
[Site "Montevideo"]
[Date "2022.10.01"]
[Round "2"]
[White "Sosa, Liber"]
[Black "Torales, Agustin"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1727"]
[BlackElo "1802"]
[PlyCount "116"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 e5 7. Be3 Qe7 8. Nbd2 Nf6 9. Nb3 b6 10. h3 0-0 11. a4 a5 12. Nfd2 Ba6 13. c4 Nh5 14. Qg4 Rad8 15. Nc1 h6 16. b4 axb4 17. a5 b5 18. Ndb3 Rfe8 19. Bxc5 Qf6 20. Bxb4 bxc4 21. Nc5 Bb5 22. a6 cxd3 23. a7 d2 24. N1d3 Bxd3 25. Nxd3 Bf8 26. Qe2 Bxb4 27. Nxb4 Nf4 28. Qf3 Qd6 29. Na6 Ra8 30. Qe3 Re7 31. Rfd1 Rexa7 32. Rxd2 Qe6 33. Qb6 Qc4 34. Rd8+ Kg7 35. Rxa8 Qxe4 36. f3 Qe2 37. Qf2 Rxa8 38. Qxe2 Nxe2+ 39. Kf2 Nd4 40. Ra2 f5 41. Nb4 Rxa2+ 42. Nxa2 Kf6 43. Nc3 Ke6 44. Ke3 Kd6 45. f4 Nb5 46. fxe5+ Kxe5 47. Ne2 g5 48. g3 c5 49. h4 Nd4 50. Nc1 c4 51. Na2 f4+ 52. gxf4+ gxf4+ 53. Kf2 Ke4 54. h5 Kd3 55. Nb4+ Kd2 56. Kg2 c3 57. Kh3 c2 58. Nxc2 Kxc2 0-1

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "3"]
[White "Blanco, Rudemar Ernesto"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1495"]
[BlackElo "1757"]
[PlyCount "118"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. e4 e5 5. dxe5 dxe5 6. Bg5 h6 7. Bh4 Be7 8. f3 0-0 9. Bf2 Bc5 10. Bxc5 Nxc5 11. Bc4 Ne6 12. Nge2 Ng5 13. h4 Ne6 14. g4 Qxd1+ 15. Rxd1 Rd8 16. Rxd8+ Nxd8 17. g5 Nh5 18. gxh6 gxh6 19. Nd5 Ne6 20. Ne7+ Kf8 21. Nf5 Bd7 22. Rg1 b5 23. Bb3 a5 24. Nxh6 Nf6 25. c3 a4 26. Bc2 Rc8 27. Kf2 Nh5 28. Rg8+ Ke7 29. Rxc8 Bxc8 30. Nf5+ Kf6 31. Neg3 Nef4 32. Nxh5+ Nxh5 33. Bd3 c6 34. Ng3 Nf4 35. Bf1 Be6 36. Ke3 Bxa2 37. Ne2 Nxe2 38. Bxe2 Be6 39. f4 exf4+ 40. Kxf4 Bb3 41. e5+ Kg6 42. Bf3 c5 43. Be4+ Kh6 44. Kg3 b4 45. cxb4 cxb4 46. Kg4 a3 47. bxa3 bxa3 48. Bb1 a2 49. Bxa2 Bxa2 50. Kf5 Be6+ 51. Kf4 Kh5 52. Kg3 Kg6 53. Kf4 Bf5 54. Kg3 Kh5 55. Kf4 Bg4 56. Kg3 Be6 57. Kf4 Kxh4 58. Ke4 Kg4 59. Kd4 Kf4 0-1

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "9"]
[White "Carnebia, Aniel"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1509"]
[BlackElo "1757"]
[PlyCount "30"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c3 Nf6 3. h3 e6 4. Bf4 d5 5. Nf3 Bd6 6. Bxd6 Qxd6 7. Nbd2 c6 8. e3 0-0 9. Be2 Nbd7 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Qa4 Ne4 14. Nxe4 Qxe4 15. Bf3 Qxa4 0-1

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "11"]
[White "Castagnet, Carlos"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1641"]
[BlackElo "1757"]
[PlyCount "48"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 b4 5. Bb2 g6 6. Bxf6 exf6 7. Nd2 Bg7 8. a4 0-0 9. e4 d6 10. Ngf3 f5 11. Rc1 Bc3 12. exf5 Re8+ 13. Be2 Qe7 14. fxg6 hxg6 15. h4 Bg4 16. Rxc3 bxc3 17. Nf1 Na6 18. Ne3 Bxf3 19. Bxf3 f5 20. Kf1 Nb4 21. h5 c2 22. Qc1 f4 23. hxg6 fxe3 24. Qa1 e2+ 0-1

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "1"]
[White "Falkner, Noah"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "E72"]
[BlackElo "1757"]
[PlyCount "64"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. d4 Nbd7 7. Nge2 e5 8. d5 Ne8 9. h4 f5 10. exf5 Rxf5 11. h5 Rxh5 12. Rxh5 gxh5 13. Ne4 Ndf6 14. N2c3 Bf5 15. Bg5 Qd7 16. Nxf6+ Nxf6 17. Bxf6 Bxf6 18. Ne4 Bxe4 19. Bxe4 Qg4 20. Qd3 h6 21. Bf5 Qg5 22. Ke2 Re8 23. Be6+ Kg7 24. Qe4 Qg6 25. Bf5 Qg5 26. Kd3 Rf8 27. Be6 Be7 28. Rf1 Qg6 29. f4 Qxg3+ 30. Rf3 Qg1 31. f5 Qb1+ 32. Ke3 Bg5+ 0-1

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "4"]
[White "Kulik, Nicolas"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1586"]
[BlackElo "1757"]
[PlyCount "98"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. Nc3 b4 6. Nb1 Bg7 7. Qc2 0-0 8. e4 d6 9. Be2 a5 10. a3 Na6 11. 0-0 Bd7 12. Bg5 h6 13. Bf4 g5 14. Bg3 Qc8 15. e5 Bf5 16. Bd3 b3 17. Qxb3 Rb8 18. Qc2 Bxd3 19. Qxd3 Nh5 20. exd6 Nxg3 21. dxe7 Re8 22. hxg3 Rxe7 23. Nc3 Rxb2 24. Rab1 Rxb1 25. Rxb1 Bxc3 26. Qxc3 Rb7 27. Rxb7 Qxb7 28. Qxa5 g4 29. Ne5 Qc8 30. d6 Nb8 31. Qc7 Qe8 32. Nxg4 Kg7 33. Qxc5 Nd7 34. Qd4+ f6 35. c5 h5 36. Ne3 Ne5 37. Qe4 Qd7 38. Qf5 Qb5 39. Qxh5 Qxc5 40. Nf5+ Kg8 41. Ne7+ Kg7 42. Nf5+ Kg8 43. Qe8+ Kh7 44. Qe7+ Kg6 45. Nh4+ Kg5 46. Qg7+ Kh5 47. Qxf6 Qc1+ 48. Kh2 Ng4+ 49. Kh3 Qh1# 0-1

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "4"]
[White "Kulik, Nicolas"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1586"]
[BlackElo "1757"]
[PlyCount "102"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. Nc3 b4 6. Nb1 Bg7 7. Qc2 Qa5 8. Bd2 0-0 9. a3 Na6 10. e4 d6 11. Bd3 Bg4 12. 0-0 Bxf3 13. gxf3 Nd7 14. f4 Qd8 15. axb4 Nxb4 16. Bxb4 cxb4 17. Nd2 e6 18. Nf3 a5 19. dxe6 fxe6 20. f5 Ne5 21. Nxe5 Bxe5 22. f4 Bd4+ 23. Kh1 exf5 24. exf5 gxf5 25. Bxf5 Qe7 26. Rae1 Qb7+ 27. Be4 Qa7 28. Bxa8 Qxa8+ 29. Qg2+ Qxg2+ 30. Kxg2 Bxb2 31. Re6 a4 32. Rxd6 a3 33. Rd7 b3 34. Rf3 a2 35. Ra7 a1Q 36. Rxa1 Bxa1 37. Rxb3 Rxf4 38. Ra3 Bd4 39. Rg3+ Kf7 40. Rf3 Rxf3 41. Kxf3 Ke6 42. Kg4 Kd6 43. Kg5 Kc5 44. Kh6 Kxc4 45. Kxh7 Bc3 46. h4 Bd4 47. Kg6 Bc3 48. h5 Bd4 49. h6 Bc3 50. h7 Bd4 51. h8N Bxh8 1/2-1/2

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "7"]
[White "Pelaez, Diego"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1610"]
[BlackElo "1757"]
[PlyCount "77"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 g6 5. e4 d6 6. Nf3 Bg7 7. Nc3 b4 8. Ne2 0-0 9. a3 Qa5 10. Bd2 Bd7 11. Ng3 Ba4 12. axb4 Bxc2 13. Rxa5 Nxe4 14. Nxe4 Bxe4 15. bxc5 dxc5 16. b3 Bxf3 17. gxf3 Nd7 18. Bh3 Ne5 19. Ke2 f5 20. f4 Nd7 21. b4 Bd4 22. Bg2 Nf6 23. bxc5 Ne4 24. Bxe4 fxe4 25. Be3 Bxe3 26. fxe3 Rfb8 27. Rb5 Kf8 28. Rhb1 Rc8 29. c6 e6 30. Rb7 exd5 31. cxd5 Rd8 32. Rxh7 Rac8 33. Rbb7 Kg8 34. Rhg7+ Kh8 35. Rgd7 g5 36. fxg5 Rb8 37. Rxd8+ Rxd8 38. c7 Rc8 39. Rb8 1-0

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "5"]
[White "Rodriguez Buela, Martin"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1796"]
[BlackElo "1757"]
[PlyCount "121"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 d5 6. exd5 Qxd5 7. Nc3 Qa5 8. Nf3 c6 9. e4 Bg4 10. Be2 Nd7 11. Qd3 h3 12. gxh3 Bxh3 13. 0-0-0 Bh6+ 14. Kb1 0-0-0 15. Rhg1 Be6 16. d5 Nc5 17. Qc4 cxd5 18. exd5 Bd7 19. b4 Qc7 20. Qxc5 Qxc5 21. bxc5 Be3 22. Rg7 Bxc5 23. Rxf7 Bd6 24. Bb5 Bg4 25. Rf1 Rdf8 26. Rxf8+ Rxf8 27. Nd2 Rxf1+ 28. Nxf1 Be5 29. Ne4 a6 30. Bd3 Bh3 31. Nfg3 Kc7 32. Kc1 Bf4+ 33. Kb2 Be5+ 34. Kb3 b5 35. Ng5 Bg2 36. c4 h6 37. N5e4 bxc4+ 38. Kxc4 h5 39. Nxh5 Bxh2 40. Nc5 Kd6 41. Be4 Bf1+ 42. Bd3 Bg2 43. Ne4+ Kd7 44. Ng7 Be5 45. Ne6 Kc8 46. N6c5 a5 47. Kb5 Bc7 48. Nb3 Bh3 49. Nxa5 Bd7+ 50. Nc6 e6 51. dxe6 Bxe6 52. a4 Kb7 53. Nc5+ Ka8 54. Nxe6 Bb6 55. a5 Bc7 56. Nxc7+ Kb7 57. Nd5 Ka8 58. Nb6+ Kb7 59. a6+ Kc7 60. Nd5+ Kc8 61. Bf5# 1-0

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "10"]
[White "Sardi, Anibal"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1623"]
[BlackElo "1757"]
[PlyCount "71"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. d4 exd3 6. Qxd3 Bc5 7. Bd2 0-0 8. 0-0-0 Na6 9. a3 Re8 10. Nf3 Ng4 11. Ng5 g6 12. Qh3 h5 13. f5 Bxf5 14. Bb5 Re5 15. Rhf1 Ne3 16. Rxf5 Nxf5 17. g4 Be3 18. Nxf7 Kxf7 19. gxf5 Bxd2+ 20. Rxd2 Rxf5 21. Ne4 Qe7 22. Re2 Kg8 23. d6 cxd6 24. Bd3 Raf8 25. Qg3 Qg7 26. Qxd6 Rf1+ 27. Kd2 Qh6+ 28. Kc3 Qg7+ 29. Kb3 R1f3 30. c3 Kh8 31. h4 Nb8 32. Ng5 Nc6 33. Nxf3 Na5+ 34. Kc2 Qf7 35. Qe5+ Kh7 36. Ng5+ 1-0

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "10"]
[White "Sardi, Anibal"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1623"]
[BlackElo "1757"]
[PlyCount "55"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Ng5 Ne5 6. c3 c6 7. Bb3 d3 8. 0-0 h6 9. f4 Bg4 10. Nf3 Qb6+ 11. Kh1 Nxf3 12. gxf3 Bh3 13. Qxd3 Bxf1 14. Qxf1 Nf6 15. Nd2 Be7 16. Nc4 Qc7 17. e5 dxe5 18. Nxe5 0-0 19. Bd2 a5 20. a4 b5 21. axb5 cxb5 22. Qg2 a4 23. Ba2 Bd6 24. Rg1 Ne8 25. Ng6 Bxf4 26. Bxf4 Qc6 27. Ne7+ Kh8 28. Nxc6 1-0

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "3"]
[White "Sosa, Liber"]
[Black "Blanco, Rudemar Ernesto"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1757"]
[BlackElo "1495"]
[PlyCount "131"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 Nbd7 4. Be3 e5 5. Be2 Be7 6. Qd2 Ng4 7. h3 Nxe3 8. Qxe3 Nf6 9. Nbd2 b6 10. 0-0-0 Bb7 11. d4 Nd7 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nc4 Qc8 15. Bg4 Qb8 16. Nxe5 Bc8 17. Qb3 0-0 18. Nc6 Bg5+ 19. Kb1 Qb7 20. Na5 Qxe4 21. Bf3 Qe5 22. Bxa8 Qxa5 23. Bf3 Be6 24. Qa3 Qc5 25. Rhe1 Qxf2 26. Re2 Qg3 27. Rd3 Qh4 28. Re4 Qf2 29. Qb4 Qf1+ 30. Re1 Qf2 31. Re2 Qh4 32. Qa3 Bc4 33. Re4 Be7 34. Qxe7 Qxe7 35. Rxe7 Bxd3 36. cxd3 Rd8 37. Kc2 g6 38. h4 c5 39. Bc6 Rd6 40. Bb5 Kf8 41. Rxa7 Rf6 42. Bc4 Rf2+ 43. Kc3 Rxg2 44. Rxf7+ Ke8 45. Rxh7 Rg4 46. a4 Rxh4 47. Bf7+ Kf8 48. Bb3 Rxh7 49. Kc4 g5 50. Kb5 Rh6 51. a5 bxa5 52. Kxc5 g4 53. Bd5 g3 54. Be4 Rh5+ 55. Kc4 Rg5 56. Bg2 Ke7 57. b3 Kd6 58. d4 Rf5 59. d5 Rxd5 60. Bxd5 Kc7 61. Kb5 Kb8 62. Kxa5 Ka7 63. b4 Kb8 64. b5 Ka7 65. b6+ Kb8 66. Ka6 1-0

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "3"]
[White "Sosa, Liber"]
[Black "Blanco, Rudemar Ernesto"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1757"]
[BlackElo "1495"]
[PlyCount "129"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nbd7 4. c4 e5 5. d5 Be7 6. b4 c6 7. Ne2 Qc7 8. Bg5 h6 9. Bh4 g5 10. Bg3 a6 11. a4 b6 12. Nd2 Bb7 13. Qb3 b5 14. axb5 cxd5 15. cxd5 axb5 16. Rxa8+ Bxa8 17. Bxb5 0-0 18. 0-0 Qb7 19. Bc6 Qa7 20. b5 Nc5 21. Qf3 Kg7 22. Nb3 Nxb3 23. Qxb3 Qb6 24. Qf3 Bd8 25. h4 g4 26. Qc3 Nxe4 27. Qb2 f5 28. Ra1 Bxc6 29. dxc6 Bc7 30. Ra6 Qc5 31. Qa3 Nxg3 32. Nxg3 Qxa3 33. Rxa3 Rb8 34. Ra7 Kf6 35. Nh5+ Kg6 36. Ng3 Rxb5 37. Rxc7 Rb1+ 38. Kh2 f4 39. h5+ Kg5 40. Ne4+ Kf5 41. Nxd6+ Ke6 42. Ne8 g3+ 43. fxg3 fxg3+ 44. Kxg3 Rb3+ 45. Kh2 e4 46. Rh7 e3 47. c7 Rc3 48. Rxh6+ Ke7 49. Rh7+ Kxe8 50. Rh8+ Kd7 51. c8Q+ Rxc8 52. Rxc8 Kxc8 53. Kg3 Kd7 54. Kf3 Ke6 55. g4 Kf6 56. Kxe3 Ke5 57. h6 Kf6 58. g5+ Kg6 59. Kf4 Kh7 60. Kf5 Kg8 61. Kf6 Kh7 62. g6+ Kxh6 63. g7 Kh7 64. Kf7 Kh6 65. g8Q 1-0

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "9"]
[White "Sosa, Liber"]
[Black "Carnebia, Aniel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1757"]
[BlackElo "1509"]
[PlyCount "85"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 Qxd5 4. Nc3 Qd8 5. Bf4 Bf5 6. e3 h6 7. Bd3 Bxd3 8. Qxd3 Nd7 9. Nf3 e6 10. 0-0-0 Ngf6 11. Rhe1 Be7 12. Kb1 Qb6 13. e4 Nh5 14. Be3 Qc7 15. d5 0-0-0 16. d6 Bxd6 17. Qxd6 Nb6 18. Qxc7+ Kxc7 19. Rxd8 Rxd8 20. Rd1 Rxd1+ 21. Nxd1 Nf6 22. Bxb6+ Kxb6 23. Nc3 Ng4 24. Nd1 f6 25. h3 Ne5 26. Nxe5 fxe5 27. Kc2 Kc5 28. Kc3 a5 29. a4 b5 30. axb5 cxb5 31. Ne3 b4+ 32. Kd3 Kb5 33. Nc4 a4 34. Nxe5 a3 35. bxa3 bxa3 36. Kc2 Kb4 37. Kb1 Kc3 38. f3 Kd2 39. Nc6 Ke2 40. Nd4+ Kf2 41. Nxe6 Kxg2 42. Nxg7 Kxf3 43. e5 1-0

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "9"]
[White "Sosa, Liber"]
[Black "Carnebia, Aniel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1757"]
[BlackElo "1509"]
[PlyCount "102"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Bg4 6. h3 Bh5 7. Be3 a6 8. a4 Nbd7 9. a5 Be7 10. Qd2 Nb8 11. Ne2 Nc6 12. Ng3 Bg6 13. c3 d5 14. exd5 Nxd5 15. 0-0 Nxe3 16. Qxe3 0-0 17. Nxe5 Nxe5 18. Qxe5 Qd6 19. Qxd6 Bxd6 20. Rfe1 Rae8 21. Kf1 Bxg3 22. fxg3 Rd8 23. Re3 Rfe8 24. Rae1 Rxe3 25. Rxe3 Kf8 26. Ke2 f6 27. d4 Bf7 28. Bd3 Bd5 29. Kf2 Re8 30. c4 Rxe3 31. Kxe3 Be6 32. d5 Bc8 33. b4 Ke7 34. Kd4 Kd6 35. c5+ Ke7 36. b5 axb5 37. Bxb5 Kd8 38. c6 Ke7 39. Kc5 Kd8 40. d6 bxc6 41. Bxc6 cxd6+ 42. Kb6 Ke7 43. a6 Bxa6 44. Kxa6 Ke6 45. Kb5 Ke5 46. Kc4 f5 47. Kd3 d5 48. Ke3 g5 49. Kf3 Kd4 50. Bd7 Ke5 51. Bc6 Kd6 1-0

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "11"]
[White "Sosa, Liber"]
[Black "Castagnet, Carlos"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1757"]
[BlackElo "1641"]
[PlyCount "68"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 d6 5. Nf3 Be6 6. Qb3 Bxc4 7. Qxc4 Nf6 8. 0-0 Be7 9. Rd1 0-0 10. e5 Nfd7 11. Nxc3 Nb6 12. Qb3 Nc6 13. a4 a5 14. Be3 Ra6 15. Nb5 Re8 16. Rac1 Qd7 17. Rc2 d5 18. Rcd2 Nb4 19. Nfd4 c6 20. Nc3 Nc4 21. Re2 Raa8 22. Nf3 Qf5 23. Rde1 Rad8 24. Nd4 Qxe5 25. Nf3 Qf6 26. Bd4 Qd6 27. Be5 Qd7 28. Nd4 Nd3 29. Rb1 Ndxe5 30. Rxe5 Nxe5 31. Re1 Bf6 32. Qd1 Nc4 33. b3 Rxe1+ 34. Qxe1 Bxd4 0-1

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "11"]
[White "Sosa, Liber"]
[Black "Castagnet, Carlos"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1757"]
[BlackElo "1641"]
[PlyCount "69"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Ne5 7. a4 a6 8. Be2 Nf6 9. h3 Be7 10. Be3 0-0 11. Nd2 c5 12. N4f3 Bc6 13. Nxe5 dxe5 14. Bf3 b6 15. Nc4 Nxe4 16. Nxe5 Bb7 17. Qe2 Qc7 18. Bf4 Nf6 19. Ng6 Bxf3 20. Qxf3 Qd8 21. Rad1 hxg6 22. Rxd8 Bxd8 23. Rd1 Be7 24. Re1 Bd8 25. Qxa8 Be7 26. Qf3 Nh5 27. Rxe7 Rd8 28. Kh2 Rd4 29. Be5 Rd2 30. Qxf7+ Kh7 31. Re8 Rxf2 32. Qg8+ Kh6 33. h4 g5 34. Re6+ Nf6 35. Bxf6 1-0

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "1"]
[White "Sosa, Liber"]
[Black "Falkner, Noah"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1757"]
[PlyCount "106"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. d3 d5 7. e5 Bg4 8. d4 cxd4 9. cxd4 c5 10. h3 Bxf3 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. gxf3 cxd4 14. f4 Rc8 15. Bd2 Nh6 16. Na3 Nf5 17. Ke2 f6 18. exf6 Bxf6 19. Kd3 Nd6 20. Rac1 Ne4 21. Rxc8 Rxc8 22. Ke2 Bh4 23. Nb5 Rc2 24. Rd1 Nxf2 25. Rc1 d3+ 26. Ke3 Ne4 27. Rxc2 dxc2 28. Kd3 Nf2+ 29. Kxc2 Nxh3 30. Nxa7 Bg3 31. Kd3 Nxf4+ 32. Kd4 Bf2+ 33. Ke5 Nd3+ 34. Kxd5 Bxa7 35. b4 h5 36. b5 h4 37. Ke4 h3 38. Kf3 h2 39. Kg2 Bb8 40. a4 Nb2 41. a5 Nc4 42. Bc3 Ne3+ 43. Kh1 Nf1 44. Be1 g5 45. a6 g4 46. b6 Kc6 47. a7 Kb7 48. Bb4 Bxa7 49. bxa7 Kxa7 50. Bxe7 g3 51. Bd6 g2+ 52. Kxg2 h1Q+ 53. Kxh1 Ne3 1/2-1/2

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "1"]
[White "Sosa, Liber"]
[Black "Falkner, Noah"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1757"]
[PlyCount "61"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nf6 5. Nc3 Be7 6. d4 cxd4 7. Nxd4 Qc7 8. Qe2 a6 9. a4 0-0 10. h3 Nc6 11. Be3 Ne5 12. Bb3 Bd7 13. a5 Nc6 14. f4 Nxa5 15. Qf2 Nc4 16. Bxc4 Qxc4 17. Qe2 Qxe2 18. Ncxe2 e5 19. fxe5 dxe5 20. Nf5 Bxf5 21. exf5 Nd5 22. Bd2 f6 23. c4 Bc5+ 24. Kh2 Ne3 25. Bxe3 Bxe3 26. Rf3 Ba7 27. b4 b6 28. Nc3 Rfd8 29. Nd5 Kf8 30. Rxa6 b5 31. Nc7 1-0

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "4"]
[White "Sosa, Liber"]
[Black "Kulik, Nicolas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1757"]
[BlackElo "1586"]
[PlyCount "104"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bd6 5. h3 c6 6. Nc3 Nf6 7. Bd3 0-0 8. Nge2 Re8 9. 0-0 Be6 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bf4 Bxf4 13. Nxf4 Be4 14. Re1 Bxd3 15. Qxd3 Na6 16. a3 Qd6 17. Re4 Rxe4 18. Qxe4 Rd8 19. Re1 h6 20. Ne2 Qd5 21. Nc3 Qxe4 22. Rxe4 Kf8 23. Kf1 Re8 24. Ke2 Rxe4+ 25. Nxe4 Ke7 26. Kd3 Ke6 27. g4 g5 28. f3 f5 29. Nf2 Nc7 30. b4 b5 31. gxf5+ Kxf5 32. Ng4 h5 33. Ne5 Kf4 34. Nxc6 a6 35. Kc2 Kxf3 36. Ne7 Ke4 37. Kd2 Kxd4 38. h4 gxh4 39. Nf5+ Kc4 40. Nxh4 Kb3 41. Nf3 Kxa3 42. Kc3 Nd5+ 43. Kc2 Nxb4+ 44. Kb1 Kb3 45. Nd4+ Kc3 46. Ne2+ Kd2 47. Ng3 h4 48. Ne4+ Ke3 49. Ng5 Kf4 50. Nh3+ Kg4 51. Ng1 h3 52. Nxh3 Kxh3 0-1

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "7"]
[White "Sosa, Liber"]
[Black "Pelaez, Diego"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1757"]
[BlackElo "1610"]
[PlyCount "53"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[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 Nd4 4. Nxd4 cxd4 5. Bc4 d6 6. 0-0 Nf6 7. f3 Qb6 8. Kh1 e6 9. c3 d5 10. exd5 exd5 11. Re1+ Be6 12. Qa4+ Kd8 13. Bd3 Bd6 14. Qxd4 Qc7 15. Qh4 Be7 16. Qf2 h5 17. Bc2 h4 18. d4 Nh5 19. Kg1 g5 20. Nd2 Nf4 21. Nf1 Nh5 22. Bd2 Kd7 23. Ba4+ Kd6 24. f4 g4 25. f5 g3 26. Qf4+ Nxf4 27. Bxf4# 1-0

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "7"]
[White "Sosa, Liber"]
[Black "Pelaez, Diego"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1757"]
[BlackElo "1610"]
[PlyCount "63"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Be3 Nf6 5. Nc3 d6 6. dxc5 0-0 7. cxd6 exd6 8. Nf3 Bg4 9. Be2 Nc6 10. a3 a6 11. h3 Be6 12. Nd5 Nxe4 13. 0-0 Bxb2 14. Rb1 Nc3 15. Qc2 Nxb1 16. Qxb2 Bxd5 17. cxd5 Nxa3 18. dxc6 Nb5 19. cxb7 Rb8 20. Bg5 f6 21. Bh6 Rf7 22. Bc4 d5 23. Rd1 Rbxb7 24. Bxd5 Rbd7 25. Bxf7+ Kxf7 26. Qb3+ Ke8 27. Re1+ Re7 28. Qg8+ Kd7 29. Rd1+ Nd6 30. Rxd6+ Kxd6 31. Qxd8+ Ke6 32. Nd4+ 1-0

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "5"]
[White "Sosa, Liber"]
[Black "Rodriguez Buela, Martin"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1757"]
[BlackElo "1796"]
[PlyCount "102"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. cxd5 Nxd5 7. Bc4 Nc6 8. Nf3 Be7 9. a3 0-0 10. b4 Nxc3 11. Qb3 Nd5 12. Bb2 Bf6 13. 0-0 a6 14. Rfe1 b5 15. Bd3 Bb7 16. Rac1 Rc8 17. Be4 Nce7 18. g4 g6 19. g5 Bg7 20. h4 Qd6 21. h5 Rxc1 22. Bxc1 Rc8 23. h6 Bh8 24. Bd2 Ba8 25. Rc1 Rxc1+ 26. Bxc1 Qc7 27. Bd2 Bb7 28. a4 Nb6 29. Bxb7 Qxb7 30. axb5 axb5 31. Bf4 Qd5 32. Qc3 Nc4 33. Kh2 Nf5 34. Be5 Bxe5+ 35. Nxe5 Qxd4 36. Qxd4 Nxd4 37. Nd7 Nc2 38. Nf6+ Kh8 39. Kg3 Nxb4 40. Kf3 Nd5 41. Nd7 b4 42. Nc5 Na5 43. Ke4 b3 44. Nd3 Nc3+ 45. Ke5 Kg8 46. Kf6 Nc4 47. Ke7 b2 48. Nc5 b1Q 49. Nd7 Nd5+ 50. Ke8 Nd6+ 51. Kd8 Qa1 0-1

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "5"]
[White "Sosa, Liber"]
[Black "Rodriguez Buela, Martin"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1757"]
[BlackElo "1796"]
[PlyCount "88"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. cxd5 Nxd5 7. Bc4 Bb4 8. Nge2 Nc6 9. a3 Be7 10. 0-0 Bf6 11. Bxd5 exd5 12. Re1 0-0 13. Be3 Be6 14. Nf4 Qd6 15. Nb5 Qd7 16. Rc1 a6 17. Nc3 Rac8 18. Qf3 Rfd8 19. Nxe6 fxe6 20. Ne2 e5 21. dxe5 Nxe5 22. Qh3 Qxh3 23. gxh3 Nf3+ 24. Kg2 Nxe1+ 25. Rxe1 d4 26. Bf4 d3 27. Nc3 Bxc3 28. bxc3 Rxc3 29. Rd1 Rxa3 30. h4 b5 31. h5 b4 32. h6 g6 33. Be5 d2 34. Bf4 Rad3 35. h4 b3 36. Be5 a5 37. h5 gxh5 38. Kh2 a4 39. f4 a3 40. f5 b2 41. f6 Rc8 42. Rg1+ Kf8 43. f7 Kxf7 44. Rg7+ Ke6 0-1

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "10"]
[White "Sosa, Liber"]
[Black "Sardi, Anibal"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1757"]
[BlackElo "1623"]
[PlyCount "112"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 Bf5 7. a4 a5 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 Be7 11. 0-0 0-0 12. Bf4 Nc6 13. Ne4 Nb4 14. Qe2 d5 15. cxd5 N6xd5 16. Bd2 Rc8 17. Nc3 Bf6 18. Nb5 Rc2 19. Qd1 Rxb2 20. Bc1 Rc2 21. Na3 Nc3 22. Qe1 Ne2+ 23. Kh1 Nd3 24. Qd1 Rxc1 25. Qxd3 Rxf1+ 26. Rxf1 Nxd4 27. Nxd4 Qxd4 28. Qb5 Rd8 29. Nc2 Qd3 30. Qxd3 Rxd3 31. h3 h5 32. Rb1 Rd2 33. Ne1 Rxf2 34. Nf3 Bb2 35. Kh2 g5 36. Kg3 Rc2 37. Nxg5 Kg7 38. Rf1 Be5+ 39. Kf3 Kg6 40. Ne4 f5 41. Nf2 h4 42. Nd3 Bg3 43. Rb1 e5 44. Rb6+ Kg5 45. Rxb7 e4+ 46. Ke3 exd3 47. Kxd3 Rxg2 48. Ra7 Rh2 49. Rxa5 Rxh3 50. Ra8 Be5+ 51. Ke2 Kf4 52. a5 Ra3 53. a6 h3 54. Kf2 h2 55. Kg2 Ra2+ 56. Kh1 Kf3 0-1

[Event "URU Grand Prix 25+10 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "8"]
[White "Sosa, Liber"]
[Black "Torres, Frank"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1757"]
[BlackElo "2015"]
[PlyCount "143"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb5 a6 9. Bxc6+ bxc6 10. Nge2 Bf5 11. 0-0 e6 12. Ng3 Bg6 13. Qf3 Nd5 14. Nxd5 cxd5 15. Bf4 Be7 16. Be5 0-0 17. Rfc1 Rc8 18. Qe3 Qb6 19. Rxc8 Rxc8 20. Rc1 Rc6 21. Ne2 h6 22. Rxc6 Qxc6 23. Qc3 Qxc3 24. Nxc3 f6 25. Bf4 Bc2 26. f3 Kf7 27. Kf2 Bd3 28. Ke3 Bc4 29. b3 Bf1 30. Kf2 Bd3 31. Ke3 Bg6 32. Na4 Bb4 33. Nb2 Bb1 34. a4 Bc2 35. Nd3 Bc3 36. Nc5 a5 37. Bc7 Ke7 38. g3 Bb4 39. Bb6 Kd6 40. Na6 Bc3 41. Bc5+ Kc6 42. b4 Bxa4 43. bxa5 Bxa5 44. Bf8 g6 45. Nc5 Bc2 46. Bxh6 e5 47. dxe5 fxe5 48. Nd3 d4+ 49. Ke4 Kd6 50. f4 exf4 51. Bxf4+ Ke6 52. Kxd4 Bb6+ 53. Kc3 Bd1 54. h3 Kf5 55. Kd2 Bf3 56. Ne5 Bg2 57. h4 Bd4 58. Nc4 Bc6 59. Kd3 Bf6 60. Nd6+ Kg4 61. Nf7 Be8 62. Nh6+ Kf3 63. Ng8 Bb5+ 64. Kd2 Bd8 65. Nh6 Bc4 66. Kc3 Be6 67. Kd4 Bf6+ 68. Be5 Be7 69. Bf4 Bxh4 70. Ke5 Bxg3 71. Bxg3 Kxg3 72. Kf6 1/2-1/2

[Event "URU Grand Prix 10+5 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "8"]
[White "Torres, Frank"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2015"]
[BlackElo "1757"]
[PlyCount "51"]
[EventDate "2020.04.27"]
[EventType "tourn (rapid)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 0-0 5. Nbd2 d5 6. e3 Bf5 7. Nh4 Bg4 8. Qb3 Nbd7 9. h3 Be6 10. Nhf3 c5 11. Be2 c4 12. Qa3 b5 13. b3 h6 14. Bf4 a5 15. Qb2 Ne4 16. 0-0 b4 17. Nxe4 dxe4 18. Nd2 cxb3 19. axb3 f5 20. cxb4 axb4 21. Bc4 Bxc4 22. bxc4 Qb6 23. Qb3 g5 24. c5+ e6 25. cxb6 gxf4 26. Qxe6+ 1-0

[Event "URU Grand Prix 3+2 Online"]
[Site "Lichess.org INT"]
[Date "2020.04.27"]
[Round "8"]
[White "Torres, Frank"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2015"]
[BlackElo "1757"]
[PlyCount "88"]
[EventDate "2020.04.27"]
[EventType "tourn (blitz)"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. c3 h6 6. Bf4 d6 7. h3 Nbd7 8. Nbd2 Re8 9. Bc4 e5 10. dxe5 dxe5 11. Bg3 Nh5 12. Bh2 Nb6 13. Bb3 Be6 14. 0-0 Qe7 15. Bxe6 Qxe6 16. Qb3 Rad8 17. Rfd1 c6 18. Ne4 Qxb3 19. axb3 Rxd1+ 20. Rxd1 f5 21. Nc5 Re7 22. Ra1 a6 23. g4 fxg4 24. hxg4 e4 25. Nd4 Bxd4 26. cxd4 Nf6 27. Bd6 Rf7 28. g5 hxg5 29. Ne6 Ng4 30. Bg3 Nd5 31. Nxg5 Re7 32. Kg2 Ndxe3+ 33. fxe3 Nxe3+ 34. Kf2 Ng4+ 35. Ke2 Nf6 36. Be5 Ng4 37. Bd6 Rd7 38. Bc5 Nf6 39. Ke3 Kg7 40. Nxe4 Nd5+ 41. Kd3 b6 42. Ba3 Nf4+ 43. Kc4 Ne2 44. Re1 Rxd4# 0-1

[Event "Punta del Este Alekhine op"]
[Site "Punta del Este"]
[Date "2020.03.08"]
[Round "5"]
[White "Belistri, Ubaldo"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1830"]
[BlackElo "1752"]
[PlyCount "59"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 d5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d5 Bf5 7. e4 Nxe4 8. Nxe4 Bxe4 9. Qa4+ Nd7 10. Qxe4 g6 11. Bd2 Bg7 12. Bc3 0-0 13. Be2 Bxc3+ 14. bxc3 Nf6 15. Qh4 Qxd5 16. 0-0 Ne4 17. Rfd1 Qc6 18. Ng5 Nf6 19. Bf3 Qc7 20. Rab1 Rad8 21. g3 h5 22. Rxd8 Rxd8 23. Rxb7 Qe5 24. Ne4 Ng4 25. Rxe7 Qf5 26. Kg2 Rd3 27. Be2 Rd2 28. Bxg4 hxg4 29. Nxd2 Qd5+ 30. Ne4 1-0

[Event "Punta del Este Alekhine op"]
[Site "Punta del Este"]
[Date "2020.03.08"]
[Round "4"]
[White "Sosa, Liber"]
[Black "Fernandez Rodriguez, Antonio"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1752"]
[BlackElo "1796"]
[PlyCount "29"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 c5 6. c3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. Re1 h6 10. Bf4 Be6 11. Ne5 cxd4 12. cxd4 Qb6 13. Nxc6 bxc6 14. Qd2 Rfd8 15. Nc3 1/2-1/2

[Event "Punta del Este Alekhine op"]
[Site "Punta del Este"]
[Date "2020.03.07"]
[Round "3"]
[White "Bustelo, Tabare"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2053"]
[BlackElo "1752"]
[PlyCount "75"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. Be3 Nc6 7. Bb5 cxd4 8. Bxd4 Nxd4 9. Qxd4 a6 10. Bd3 Bc5 11. Qg4 g6 12. Qf4 Qc7 13. 0-0 f5 14. Qa4 0-0 15. Rae1 b5 16. Qh4 Re8 17. Ng5 Nf8 18. Qg3 Qg7 19. h4 h6 20. Nh3 Nh7 21. Nf4 g5 22. Nh5 Qf7 23. Nf6+ Nxf6 24. exf6 f4 25. Qg4 e5 26. Bf5 b4 27. Bxc8 bxc3 28. Bd7 Qxf6 29. Bxe8 Rxe8 30. bxc3 Kh8 31. hxg5 hxg5 32. Rd1 Kg7 33. Rxd5 Be7 34. Re1 Rh8 35. Rexe5 Qh6 36. Rxe7+ Kf8 37. Qf5+ Kxe7 38. Rd7+ 1-0

[Event "Punta del Este Alekhine op"]
[Site "Punta del Este"]
[Date "2020.03.07"]
[Round "2"]
[White "Sosa, Liber"]
[Black "Pinero, Ismael"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1752"]
[BlackElo "1915"]
[PlyCount "115"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[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 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. d3 d6 7. c3 Ba6 8. Na3 Rb8 9. Qc2 e6 10. Be3 Ne7 11. Rfd1 Qa5 12. Bf4 e5 13. Bg5 f6 14. Be3 0-0 15. Nd2 d5 16. Nb3 Qa4 17. Bxc5 Rf7 18. Bb4 f5 19. Qd2 c5 20. Nxc5 Qc6 21. Re1 fxe4 22. dxe4 d4 23. Rac1 d3 24. Nxa6 Qxa6 25. Rcd1 Rd8 26. Qe3 Nc6 27. Rd2 Rfd7 28. Red1 h5 29. g3 Kh7 30. Kh1 Bh6 31. f4 exf4 32. gxf4 Ne5 33. Bc5 Ng4 34. Qf3 Bg7 35. h3 Nh6 36. e5 Nf5 37. c4 Nd4 38. Bxd4 Rxd4 39. Rxd3 Rxd3 40. Rxd3 Rxd3 41. Qxd3 Qb7+ 42. Qd5 Qxb2 43. Nb5 Qc1+ 44. Kg2 Qxf4 45. Nd6 Qg5+ 46. Kf3 Bxe5 47. Qf7+ Bg7 48. Ne8 Qe5 49. Qxg7+ Qxg7 50. Nxg7 Kxg7 51. h4 Kf6 52. Kf4 a5 53. a4 Kg7 54. Kg5 Kf7 55. c5 Ke6 56. Kxg6 Kd5 57. Kxh5 Kxc5 58. Kg6 1-0

[Event "Punta del Este Alekhine op"]
[Site "Punta del Este"]
[Date "2020.03.06"]
[Round "1"]
[White "Ibarburu, Nahuel"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1752"]
[PlyCount "64"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7 4. Nf3 g6 5. h3 Bg7 6. Be2 0-0 7. 0-0 Re8 8. Nbd2 e5 9. dxe5 dxe5 10. Bh2 Nd5 11. e4 Nf4 12. Bc4 Nb6 13. Bb3 Qf6 14. Bxf4 Qxf4 15. Qe2 Bd7 16. Rfe1 Rad8 17. Nf1 a5 18. a3 a4 19. Ba2 Bc6 20. Ng3 Rd7 21. Rad1 Red8 22. Rxd7 Rxd7 23. Rd1 Bf8 24. Rxd7 Nxd7 25. Nd2 Bc5 26. Kh1 Bxf2 27. Ngf1 Nf6 28. Bxf7+ Kxf7 29. Qc4+ Kg7 30. Qe6 Nxe4 31. Qe7+ Kh6 32. Nh2 Ng3# 0-1

[Event "Montevideo Reina Reyes op 14th"]
[Site "Montevideo"]
[Date "2020.02.16"]
[Round "5"]
[White "Lopez Marchan, Marcos Tulio"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1947"]
[BlackElo "1760"]
[PlyCount "59"]
[EventDate "2020.02.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. c4 c5 5. d5 d6 6. Nc3 0-0 7. Bg2 Nbd7 8. 0-0 Nb6 9. Qd3 Bf5 10. e4 Bd7 11. a4 a5 12. h3 Qe8 13. Nb5 Bxb5 14. axb5 Qd8 15. Bd2 a4 16. Bc3 e6 17. Nd2 exd5 18. exd5 Re8 19. Rfe1 Qd7 20. b4 cxb4 21. Bxb4 Nfxd5 22. cxd5 Bxa1 23. Rxa1 f6 24. Ne4 Rxe4 25. Bxe4 Re8 26. Bf3 Qf5 27. Qxf5 gxf5 28. Bxd6 Nc4 29. Bc7 Nd2 30. Bh5 1-0

[Event "Montevideo Reina Reyes op 14th"]
[Site "Montevideo"]
[Date "2020.02.16"]
[Round "4"]
[White "Sosa, Liber"]
[Black "Quintieri, Mathias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1760"]
[BlackElo "1327"]
[PlyCount "63"]
[EventDate "2020.02.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[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. Bc4 Nf6 4. c3 Nxe4 5. Qa4+ Nd7 6. Bxf7+ Kxf7 7. Qxe4 Nf6 8. Qc4+ Be6 9. Ng5+ Ke8 10. Nxe6 Qd7 11. Qb5 Qxb5 12. Nc7+ Kd7 13. Nxb5 a6 14. N5a3 b5 15. 0-0 g6 16. d3 h6 17. Be3 Nd5 18. Nd2 Bg7 19. Ne4 Rhf8 20. d4 c4 21. Rad1 Rac8 22. Rfe1 b4 23. Nc2 a5 24. a4 b3 25. Na3 Nb6 26. Nc5+ Rxc5 27. dxc5 Nxa4 28. Nxc4 Kc6 29. Nxa5+ Kb5 30. Nxb3 dxc5 31. Rd7 Kc4 32. Nd2+ 1-0

[Event "Montevideo Reina Reyes op 14th"]
[Site "Montevideo"]
[Date "2020.02.15"]
[Round "3"]
[White "Giardello, Santino"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1432"]
[BlackElo "1760"]
[PlyCount "70"]
[EventDate "2020.02.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 d6 6. Nbd2 Nbd7 7. 0-0 Re8 8. c3 e5 9. Bg3 Nh5 10. Bh4 Bf6 11. Bxf6 Qxf6 12. Ne4 Qg7 13. Nfd2 f5 14. Ng5 h6 15. Bc4+ Kh8 16. Ne6 Qe7 17. Nxc7 Nb6 18. Nxe8 Qxe8 19. Be2 exd4 20. cxd4 Nf6 21. Rc1 Bd7 22. Nb3 Ne4 23. f3 Ng5 24. Qd2 Nd5 25. Kf2 Qe7 26. Bc4 Nf6 27. Bd3 Re8 28. Rfe1 Bb5 29. Bb1 Bc6 30. Kg1 Bxf3 31. h4 Nfe4 32. Bxe4 Nxe4 33. Qd3 Qxh4 34. gxf3 Qf2+ 35. Kh1 Ng3# 0-1

[Event "Montevideo Reina Reyes op 14th"]
[Site "Montevideo"]
[Date "2020.02.15"]
[Round "1"]
[White "Lanzilotta, Filippo"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1171"]
[BlackElo "1760"]
[PlyCount "70"]
[EventDate "2020.02.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[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 Nf6 4. Nc3 Bc5 5. d3 h6 6. 0-0 d6 7. h3 0-0 8. Re1 Na5 9. Bb3 Nxb3 10. axb3 c6 11. Na4 Bb4 12. c3 Ba5 13. b4 Bc7 14. c4 Be6 15. Nc3 Qe7 16. b5 Rfd8 17. bxc6 bxc6 18. b3 Bb6 19. Na4 Bc7 20. Nc3 Qd7 21. Bb2 a5 22. Na4 Rdb8 23. c5 Bxb3 24. Qd2 Rb4 25. Nb6 Bxb6 26. Qxb4 axb4 27. Rxa8+ Bd8 28. cxd6 Qxd6 29. Nxe5 Kh7 30. Nxf7 Bxf7 31. e5 Qe7 32. Rea1 Nd5 33. R1a7 Nc7 34. Bd4 c5 35. Bxc5 Qxc5 0-1

[Event "Montevideo Reina Reyes op 14th"]
[Site "Montevideo"]
[Date "2020.02.15"]
[Round "2"]
[White "Sosa, Liber"]
[Black "Sosa, Ines"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1760"]
[BlackElo "1104"]
[PlyCount "45"]
[EventDate "2020.02.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[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. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. 0-0 h6 8. c3 d6 9. d4 exd4 10. cxd4 Bb6 11. Nc3 0-0 12. h3 Re8 13. a4 b4 14. e5 bxc3 15. exf6 cxb2 16. Bxb2 Qxf6 17. Rc1 Bb7 18. Bd5 Na5 19. Bxb7 Nxb7 20. Qb3 Na5 21. Qa2 Re2 22. Rfe1 Rae8 23. Kf1 1/2-1/2

[Event "URU-chTB"]
[Site "Montevideo"]
[Date "2018.07.08"]
[Round "4.31"]
[White "Davila Texeira, Mario"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1844"]
[BlackElo "1752"]
[PlyCount "142"]
[EventDate "2018.07.06"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Enroque Largo"]
[BlackTeam "Zwischenzug"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Qe2 Be7 6. h3 0-0 7. c3 a6 8. Ba4 b5 9. Bc2 Bb7 10. Rd1 Re8 11. d3 d5 12. Nbd2 d4 13. Nf1 Bf8 14. Ng3 g6 15. Nh2 Bc8 16. a3 Qe7 17. Rf1 Bg7 18. Bd2 a5 19. Kh1 Bd7 20. f4 dxc3 21. bxc3 b4 22. f5 bxc3 23. Bxc3 Nd4 24. Bxd4 exd4 25. Qf2 c5 26. Rae1 gxf5 27. Nxf5 Bxf5 28. Qxf5 Qe6 29. Ba4 Rec8 30. Qxe6 fxe6 31. Bb3 Ra6 32. Bc4 Rb6 33. Rb1 Rbc6 34. Rb5 Nh5 35. Rf3 Be5 36. Ng4 Bc7 37. Nh6+ Kg7 38. Ng4 Rf8 39. Rb7 Rb8 40. Rxb8 Bxb8 41. e5 Rb6 42. Kh2 Kg6 43. a4 Ng7 44. Rf6+ Kg5 45. Rf8 h5 46. Nf2 Bxe5+ 47. g3 Rb2 48. Kg1 Rb1+ 49. Kg2 Rb2 50. Kf3 Rb1 51. Ne4+ Kg6 52. Ra8 h4 53. gxh4 Nf5 54. Nxc5 Nxh4+ 55. Ke2 Rb2+ 56. Kd1 Nf3 57. Nxe6 Rd2+ 58. Kc1 Bd6 59. Rxa5 Ba3+ 60. Kb1 Rb2+ 61. Ka1 Ne1 62. Nxd4 Rh2 63. Rb5 Be7 64. Kb1 Bf6 65. Ne6 Rh1 66. Nf4+ Kh6 67. Rh5+ Kg7 68. Ka2 Rh2+ 69. Kb1 Rh1 70. Bd5 Rf1 71. Ne6+ Kg6 0-1

[Event "URU-chTB"]
[Site "Montevideo"]
[Date "2018.07.08"]
[Round "5.12"]
[White "Sosa, Liber"]
[Black "Fernandez Rodriguez, Antonio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1752"]
[BlackElo "1813"]
[PlyCount "108"]
[EventDate "2018.07.06"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Zwischenzug"]
[BlackTeam "Udelar"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. cxd5 cxd5 7. Bd3 Nc6 8. Nge2 Bd6 9. Bg5 Be6 10. a3 0-0 11. Qd2 a6 12. 0-0 Re8 13. Rac1 h6 14. Bf4 Na5 15. Qd1 Bg4 16. f3 Be6 17. b4 Bxf4 18. Nxf4 Nc6 19. Nfe2 Qb6 20. Na4 Qa7 21. Kh1 Kh8 22. Nc5 Rac8 23. Nf4 Nxd4 24. Bxa6 Nxf3 25. Bxb7 Rxc5 26. Rxc5 Nxh2 27. Kxh2 Qxb7 28. Re1 Qb8 29. Qd4 Ne4 30. Rxe4 dxe4 31. g3 Rd8 32. Qc3 Qd6 33. Nxe6 Qxe6 34. Re5 Qa2+ 35. Kh3 Qe2 36. Qc1 g5 37. Rxg5 hxg5 38. Qxg5 Qf1+ 39. Kh2 Qf2+ 40. Kh3 Qf1+ 41. Kh2 Qd3 42. Qh6+ Kg8 43. Qg5+ Kf8 44. Qh6+ Ke7 45. Qg5+ f6 46. Qg7+ Ke6 47. Qg4+ f5 48. Qg6+ Ke5 49. Qg7+ Ke6 50. Qg6+ Ke5 51. Qg7+ Kd5 52. Qf6 Kc4 53. Qe6+ Kc3 54. Qf6+ Kc2 0-1

[Event "URU-chTB"]
[Site "Montevideo"]
[Date "2018.07.07"]
[Round "2.32"]
[White "Hiriart, Guillermo"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1926"]
[BlackElo "1752"]
[PlyCount "102"]
[EventDate "2018.07.06"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Urreta"]
[BlackTeam "Zwischenzug"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. c3 Qf6 6. Be3 d6 7. Bb5 Bd7 8. Qa4 Nge7 9. 0-0 a6 10. Nxc6 bxc6 11. Bd3 Bxe3 12. fxe3 Qg5 13. Rf3 h5 14. Qb3 0-0 15. Rg3 Qh6 16. h3 Ng6 17. c4 Ne5 18. Be2 h4 19. Rf3 Nxf3+ 20. Bxf3 Qg5 21. Kf1 Qg3 22. Ke2 Rab8 23. Qc3 Rb6 24. Nd2 Rfb8 25. b3 Re8 26. Rh1 Re6 27. Nf1 Qg6 28. Qe1 Qf6 29. Nd2 Rb8 30. Rf1 Qh6 31. Bg4 Re7 32. Bxd7 Rxd7 33. Rf4 g5 34. Rg4 Re8 35. Nf3 f6 36. Nxh4 Qh5 37. Nf3 Rde7 38. Qb1 d5 39. e5 Rxe5 40. Nxe5 Rxe5 41. Kd2 f5 42. Rd4 Qe8 43. Qd3 Qe7 44. cxd5 c5 45. d6 cxd6 46. Rxd6 Rxe3 47. Qc4+ Kg7 48. Qxc5 Re2+ 49. Kc3 Re3+ 50. Kb4 Re4+ 51. Kc3 Re3+ 1/2-1/2

[Event "URU-chTB"]
[Site "Montevideo"]
[Date "2018.07.07"]
[Round "3.22"]
[White "Sosa, Liber"]
[Black "Abadal, Marcelo"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1752"]
[BlackElo "1885"]
[PlyCount "42"]
[EventDate "2018.07.06"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Zwischenzug"]
[BlackTeam "San Jose"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. 0-0 Bc5 6. c3 0-0 7. Qb3+ Kh8 8. Bxc6 dxc6 9. Nxe5 Qe7 10. d4 Nxe4 11. f3 Qxe5 12. fxe4 Be6 13. Qd1 Bb6 14. exf5 Bxf5 15. Nd2 Qd5 16. Nf3 Bg4 17. Qd3 Rae8 18. c4 Qd7 19. Be3 Bxf3 20. Rxf3 Rxf3 21. gxf3 Rxe3 0-1

[Event "URU-chTB"]
[Site "Montevideo"]
[Date "2018.07.06"]
[Round "1.11"]
[White "Escofet Fernandez, Jaime"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1961"]
[BlackElo "1752"]
[PlyCount "133"]
[EventDate "2018.07.06"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Solis de Pando"]
[BlackTeam "Zwischenzug"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Ne2 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. f4 Qd7 9. c4 Qg4 10. Ng3 exf4 11. Qxg4 Nxg4 12. exf4 0-0-0 13. h3 Nf6 14. d4 d5 15. Nd2 h5 16. Nf3 h4 17. Nf5 dxc4 18. Ne5 Be8 19. bxc4 Rh5 20. Ne3 Ne4 21. Rfd1 f6 22. Nd3 Ng3 23. Rd2 Bg6 24. Nf1 Ne4 25. Rdd1 Nd6 26. Rac1 Re8 27. Kf2 Ne4+ 28. Kg1 Nd6 29. Kf2 Be4 30. Nc5 Rf5 31. Re1 Rxf4+ 32. Kg1 b6 33. Nxa6 Bb7 34. Nb4 Rxe1 35. Rxe1 Nxc4 36. Re8+ Kd7 37. Rxf8 Nxb2 38. Rf7+ Kd6 39. Ne3 Re4 40. Nf5+ Ke6 41. Rxc7 Kxf5 42. Rxb7 Kf4 43. Nd5+ Kf5 44. Rxg7 Nd1 45. Rg4 Re1+ 46. Kh2 Ke6 47. Nf4+ Kf5 48. Nd3 Re2 49. Rxh4 Ne3 50. Rf4+ Kg5 51. Rf2 Rd2 52. Rxd2 Nf1+ 53. Kg1 Nxd2 54. Kf2 Ne4+ 55. Kf3 Nc3 56. Nb4 f5 57. g3 b5 58. d5 Kf6 59. h4 Na4 60. Ke3 Nc5 61. Nd3 Ne4 62. g4 Nd6 63. g5+ Kg6 64. Nf4+ Kg7 65. Kd4 Ne4 66. Ke5 b4 67. d6 1-0

[Event "Montevideo Noches de Misterio op"]
[Site "Montevideo"]
[Date "2018.05.16"]
[Round "5"]
[White "Sosa, Liber"]
[Black "Barcelo Fraixanet, Mario"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1765"]
[BlackElo "1532"]
[PlyCount "46"]
[EventDate "2018.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 c6 6. Be3 Qc7 7. h3 Nbd7 8. Rc1 0-0 9. f4 e5 10. Nf3 a6 11. 0-0 b6 12. fxe5 dxe5 13. d5 Qd6 14. Qc2 c5 15. Rf2 Nh5 16. Qd2 f5 17. Bh6 f4 18. Bxg7 Kxg7 19. Kf1 Ng3+ 20. Ke1 h6 21. Bd3 Nf6 22. Kd1 Bd7 23. Kc2 Rab8 1/2-1/2

[Event "Montevideo Noches de Misterio op"]
[Site "Montevideo"]
[Date "2018.05.02"]
[Round "3"]
[White "Surlevih, Leonardo"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1299"]
[BlackElo "1765"]
[PlyCount "110"]
[EventDate "2018.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qc7 6. Be2 e6 7. Nf3 Nf6 8. h3 h5 9. Ne4 Nbd7 10. Bc3 b6 11. Qd2 Nxe4 12. dxe4 Nf6 13. Bd3 Bb7 14. Be5 Qd7 15. Qc3 Be7 16. 0-0-0 Rd8 17. Rhe1 a5 18. Qb3 Bc5 19. Bxf6 gxf6 20. Ba6 Qc7 21. Bxb7 Rxd1+ 22. Rxd1 Qxb7 23. Qd3 Qc7 24. Qa6 Ke7 25. Qe2 Qf4+ 26. Kb1 Rd8 27. Rxd8 Kxd8 28. g3 Qd6 29. c3 Bxf2 30. g4 hxg4 31. hxg4 Be3 32. Kc2 Bf4 33. Qd3 Ke7 34. Nd4 c5 35. Nb5 Qxd3+ 36. Kxd3 Bc1 37. b3 Bf4 38. c4 Be5 39. Ke3 Kd7 40. a4 Kc6 41. Kf3 Kd7 42. Ke3 Ke7 43. Kf3 Kf8 44. Na7 Kg7 45. Nc8 Bc7 46. Ne7 Kh6 47. Ng8+ Kg5 48. Ne7 Be5 49. Nc8 f5 50. exf5 exf5 51. gxf5 Kxf5 52. Nxb6 Bd4 53. Nd7 Ke6 54. Nb6 f5 55. Nd5 Be5 1/2-1/2

[Event "Montevideo Noches de Misterio op"]
[Site "Montevideo"]
[Date "2018.04.25"]
[Round "2"]
[White "Sosa, Liber"]
[Black "Decia, Joaquin"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1765"]
[BlackElo "1346"]
[PlyCount "65"]
[EventDate "2018.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. e3 Nc6 5. Ne2 d5 6. d4 Bb4+ 7. Nbc3 exd4 8. Nxd4 Nxd4 9. Qxd4 dxc4 10. Qxc4 Qd6 11. 0-0 Qc5 12. Qxc5 Bxc5 13. Nb5 Bb6 14. a4 a6 15. Nd4 0-0 16. b4 a5 17. b5 Rb8 18. Ba3 Bxd4 19. exd4 Rd8 20. Be7 Rxd4 21. Rfd1 Rxd1+ 22. Rxd1 Be6 23. Bxb7 h6 24. Rd8+ Rxd8 25. Bxd8 Bb3 26. Bxc7 Bxa4 27. Ba6 Nd5 28. Bxa5 Ne7 29. Bd8 Nd5 30. b6 Nb4 31. Bc8 Nc6 32. b7 Bb5 33. Bd7 1-0

[Event "URU-chTB"]
[Site "Uruguay"]
[Date "2017.07.09"]
[Round "5.2"]
[White "Garcia Mandian, Batlle"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1741"]
[PlyCount "70"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Enroque Largo II"]
[BlackTeam "LP Zwischenzug"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. f4 d5 2. Nf3 e6 3. e3 Bd6 4. Be2 f5 5. d4 Nf6 6. 0-0 0-0 7. Nbd2 c5 8. c4 Nc6 9. dxc5 Bxc5 10. Nb3 Bb6 11. c5 Bc7 12. Bd3 b6 13. Nfd4 Nxd4 14. exd4 bxc5 15. Nxc5 Bb6 16. b4 a5 17. b5 Qc7 18. Ba3 Re8 19. Rc1 Qa7 20. Rc3 Bb7 21. h3 Rac8 22. Re1 Ne4 23. Bxe4 fxe4 24. Qg4 Ba8 25. Kh1 Qf7 26. Rec1 Rc7 27. Na6 Rxc3 28. Rxc3 Bxd4 29. Rc7 Qg6 30. Qxg6 hxg6 31. g3 Bb6 32. Rd7 e3 33. Bb2 e2 34. Bc3 d4+ 35. Kh2 dxc3 0-1

[Event "URU-chTB"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "4.2"]
[White "Sosa, Liber"]
[Black "Esteve, Federico"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1741"]
[BlackElo "1901"]
[PlyCount "62"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "LP Zwischenzug"]
[BlackTeam "Solis de Pando"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. cxd5 0-0 7. Bd3 Nxd5 8. Bxh7+ Kxh7 9. Qh5+ Kg8 10. Qxd5 Nc6 11. Be3 Nb4 12. Qxd8 Rxd8 13. 0-0-0 Bf5 14. Rd2 c6 15. Nf3 Rac8 16. a3 Nd5 17. Kd1 b5 18. Nxd5 cxd5 19. Ke2 b4 20. Ne5 bxa3 21. bxa3 a5 22. Ra1 Rc3 23. g4 Bh7 24. Rda2 f6 25. Nf3 a4 26. Rc1 Rdc8 27. Kd1 Rd3+ 28. Ke2 Rxe3+ 29. Kxe3 Rxc1 30. Rb2 Rc3+ 31. Ke2 Rb3 0-1

[Event "URU-chTB"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "3.2"]
[White "Sosa, Liber"]
[Black "Gomez, Ignacio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1741"]
[BlackElo "1816"]
[PlyCount "81"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "LP Zwischenzug"]
[BlackTeam "La Proa II"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. cxd5 cxd5 7. Bd3 Nc6 8. Nge2 Be6 9. 0-0 Bd6 10. h3 Qd7 11. Nb5 Bb8 12. Nf4 a6 13. Nxe6 fxe6 14. Qa4 0-0 15. Nc3 b5 16. Qd1 Qd6 17. g3 Ra7 18. Bf4 Qd8 19. Bxb8 Qxb8 20. Rc1 Qb6 21. a4 Nxd4 22. a5 Qxa5 23. Bxh7+ Kxh7 24. Qxd4 Raf7 25. Ra1 Qc7 26. Rxa6 Nh5 27. Nxb5 Qb8 28. Rb6 Qd8 29. Qd3+ Kg8 30. Rxe6 Qd7 31. Nd4 Qc7 32. Rg6 Rf6 33. Ne6 Rxe6 34. Rxe6 Qd7 35. Qg6 Nf6 36. Rfe1 Ne8 37. R1e2 Qa7 38. Rxe8 Rxe8 39. Qxe8+ Kh7 40. Qh5+ Kg8 41. Qxd5+ 1-0

[Event "URU-chT Interclubes Serie B"]
[Site "Montevideo"]
[Date "2016.09.25"]
[Round "5.62"]
[White "Sosa, Liber"]
[Black "Araujo, Daniel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1733"]
[BlackElo "1530"]
[PlyCount "78"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. h3 Be7 7. Nf3 Nbd7 8. cxd5 Nxd5 9. Bd3 Bb4 10. 0-0 0-0 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qh5 N5f6 14. Qh4 Nb6 15. Nce4 Nbd5 16. a3 Be7 17. Bf4 Bf5 18. f3 Nxf4 19. Qxf4 Nxe4 20. fxe4 Bxg5 21. Qxf5 Qxd4+ 22. Kh1 Qf6 23. Qc5 Qe7 24. Qf5 g6 25. Qg4 Rad8 26. Rf3 Rd4 27. Rg3 Bh4 28. Re3 Qg5 29. Qf3 Qf6 30. Qg4 Rfd8 31. g3 Qf2 32. Rae1 Be7 33. R3e2 Qf6 34. e5 Qg5 35. Qf3 Rd3 36. Re3 Rxe3 37. Rxe3 Bc5 38. Re1 Qd2 39. Rf1 Qd5 0-1

[Event "URU-chT Interclubes Serie B"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "3.42"]
[White "Sosa, Liber"]
[Black "Appoloni, Facundo Jose"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1733"]
[BlackElo "1649"]
[PlyCount "113"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Nxe5 Nxb3 7. axb3 Qe7 8. Nf3 Qxe4+ 9. Qe2 Qxe2+ 10. Kxe2 Bb7 11. Nc3 f6 12. Re1 0-0-0 13. d3 Ne7 14. Bf4 Nf5 15. Kf1 Bxf3 16. gxf3 Kb7 17. Ra2 Bc5 18. Rea1 Ra8 19. Nd5 Bd6 20. Bxd6 Nxd6 21. Nb4 Nf5 22. Nxa6 d6 23. Nb4 Rxa2 24. Rxa2 c5 25. Nd5 Nd4 26. Ne3 Nxf3 27. Kg2 Nd4 28. Ra5 Ra8 29. Rxa8 Kxa8 30. c3 Nxb3 31. Nf5 Nc1 32. d4 Nb3 33. dxc5 dxc5 34. Nxg7 Kb7 35. Ne8 c4 36. Nxf6 Nc1 37. Nxh7 Nd3 38. Nf6 Kc6 39. h4 Kd6 40. Kf3 Nxb2 41. Ke2 Na4 42. Kd2 Nc5 43. f3 Ke5 44. Ng4+ Kf4 45. h5 Kg5 46. h6 Kg6 47. Ke3 Ne6 48. f4 Nf8 49. Ke4 Nd7 50. f5+ Kh7 51. f6 Kg8 52. Kd5 Kh7 53. Ke6 b4 54. Kxd7 b3 55. f7 b2 56. f8Q Kg6 57. Qf6+ 1-0

[Event "URU-chT Interclubes Serie B"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "4.31"]
[White "Sosa, Liber"]
[Black "Ulaneo, Matias"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1733"]
[BlackElo "2021"]
[PlyCount "118"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4 Be7 7. h3 0-0 8. Nf3 Nc6 9. a3 Bf5 10. 0-0 Ne4 11. Re1 Nd6 12. Bd3 Bf6 13. Be3 Bxd3 14. Qxd3 g6 15. Rac1 Re8 16. Nd5 Rc8 17. Nxf6+ Qxf6 18. Bg5 Rxe1+ 19. Rxe1 Qf5 20. Qxf5 Nxf5 21. Bf6 Kf8 22. g4 Nfe7 23. Bg5 Nd5 24. Bh6+ Kg8 25. Kh2 f6 26. Be3 Re8 27. Bd2 Rxe1 28. Bxe1 Kf7 29. Bc3 Ke6 30. Kg3 Nxc3 31. bxc3 Kd5 32. Nd2 b5 33. Kf3 Nb8 34. Ke3 a5 35. Kd3 f5 36. gxf5 gxf5 37. c4+ Kc6 38. d5+ Kb6 39. Kd4 Nd7 40. f4 bxc4 41. Nxc4+ Kb5 42. d6 cxd6 43. Nxd6+ Ka4 44. Nxf5 Kxa3 45. Kc3 Nf6 46. Ne3 a4 47. Nc4+ Ka2 48. f5 a3 49. Nxa3 Kxa3 50. Kd4 Kb4 51. Ke5 Ng8 52. f6 Nh6 53. Ke6 Kc4 54. f7 Nxf7 55. Kxf7 h5 56. Kg6 h4 57. Kg5 Kd5 58. Kxh4 Ke6 59. Kg5 Kf7 1/2-1/2

[Event "URU-chT Interclubes Serie B"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "2.22"]
[White "Visillac, Alejandro"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1793"]
[BlackElo "1733"]
[PlyCount "161"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 a6 7. Nxc6 bxc6 8. Bc4 g6 9. Be3 Bg7 10. Bd4 Bxd4 11. Qxd4 Qf6 12. 0-0-0 Qxd4 13. Rxd4 Nf6 14. e5 dxe5 15. Re1 0-0 16. Rxe5 Rfe8 17. Rxe8+ Bxe8 18. Ne4 Kg7 19. Nc5 a5 20. f3 a4 21. a3 Ra5 22. Ne4 Nd5 23. Bxd5 cxd5 24. Nc3 Bc6 25. Kd2 Kf6 26. Ke3 Ke5 27. f4+ Ke6 28. g3 f5 29. Na2 Ba8 30. Nc3 Bc6 31. Na2 Rb5 32. Nb4 Bb7 33. c4 dxc4 34. Rxc4 c5 35. Nd3 Kd5 36. Rxa4 c4 37. Nb4+ Kc5 38. Kd2 Kd4 39. Nc2+ Kc5 40. Nb4 Kd4 41. Ra7 Kc5 42. Kc3 Kb6 43. Ra4 Kc5 44. b3 cxb3 45. Kxb3 Bf3 46. Kc3 Bb7 47. Nd3+ Kd6 48. Rb4 Ba6 49. Rd4+ Ke6 50. Rb4 Ra5 51. Rb6+ Ke7 52. Nb4 Rxa3+ 53. Kb2 Rf3 54. Rxa6 Rf2+ 55. Kc3 Rxh2 56. Kd4 Rg2 57. Nd5+ Kf7 58. Ke5 Re2+ 59. Kd4 Rg2 60. Ra3 h5 61. Ke5 Re2+ 62. Re3 Rg2 63. Nc7 Rc2 64. Ne6 Ra2 65. Ng5+ Kg7 66. Rd3 Re2+ 67. Kd4 Ra2 68. Rc3 Ra4+ 69. Kc5 Ra5+ 70. Kb6 Ra2 71. Rb3 Rc2 72. Rd3 Rb2+ 73. Kc7 Rc2+ 74. Kd7 Ra2 75. Ke7 Re2+ 76. Ne6+ Kh7 77. Kf6 Ra2 78. Kg5 Ra6 79. Rd7+ Kh8 80. Re7 Ra3 81. Kxg6 1-0

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.18"]
[Round "6.13"]
[White "Sosa, Liber"]
[Black "Perez, Jose Luis"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1791"]
[BlackElo "1604"]
[PlyCount "71"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Bd3 Re8+ 9. Ne2 b6 10. 0-0 Nc6 11. cxd5 Qxd5 12. Nf4 Qd6 13. Ne2 Bb7 14. Bf4 Qd7 15. Qc2 Ne7 16. c4 Ng6 17. Bg3 Be4 18. f3 Bxd3 19. Qxd3 Rad8 20. Rad1 a6 21. Rfe1 b5 22. cxb5 axb5 23. Nc3 c6 24. Ne4 Nh5 25. Nc5 Rxe1+ 26. Bxe1 Qa7 27. g3 Ne5 28. Qf5 Nc4 29. Qxh5 Qxa3 30. Qg5 Re8 31. Qf4 Ne3 32. Rd3 Qc1 33. Rxe3 Qxe3+ 34. Qxe3 Rxe3 35. Kf2 Rd3 36. Nxd3 1-0

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.18"]
[Round "7.11"]
[White "Vazquez, Facundo"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "1645"]
[BlackElo "1791"]
[PlyCount "78"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 h6 5. e4 d6 6. Be2 c6 7. Nf3 0-0 8. 0-0 Re8 9. h3 Nbd7 10. Qc2 Qc7 11. Bd2 Nf8 12. Bd3 Ng6 13. Ne2 Bd7 14. Rac1 Rac8 15. Qb3 Rb8 16. Rfe1 Kh7 17. Ng3 Rh8 18. Nh2 h5 19. Nf5 Qd8 20. Bg5 Qb6 21. Qxb6 axb6 22. a3 Bxf5 23. exf5 Ne7 24. Bxf6 gxf6 25. Be4 Rhg8 26. Nf1 Rg7 27. Ne3 Bd4 28. Re2 c5 29. Nd1 Rbg8 30. g3 Rxg3+ 31. Kh1 R3g5 32. Ne3 Bxe3 33. fxe3 h4 34. Rf1 Kh6 35. Ref2 Rg3 36. Re2 Ra8 37. Bc2 Ra5 38. Rg1 Rxg1+ 39. Kxg1 Ra8 1/2-1/2

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.17"]
[Round "5.16"]
[White "Guerra Guerra, Miguel"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1638"]
[BlackElo "1791"]
[PlyCount "76"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. g3 Bb4+ 6. Bd2 Qe7 7. Bg2 Ngxe5 8. Nxe5 Nxe5 9. Qc2 0-0 10. a3 Bxd2+ 11. Nxd2 Re8 12. 0-0 a5 13. b3 Ra6 14. Nf3 Rh6 15. Qd2 d6 16. e3 Bh3 17. Nxe5 Qxe5 18. Bxh3 Rxh3 19. Rae1 Re6 20. f4 Qh5 21. Rf2 Rh6 22. Rg2 Qc5 23. Qc1 Re6 24. Rge2 Re4 25. Rd1 Rh6 26. Rd5 Qa7 27. Rd3 Rhe6 28. Kf2 Qc5 29. Rd5 Qa7 30. Qd2 b6 31. Rd4 Qb7 32. Rxe4 Qxe4 33. Qd5 h6 34. Qxe4 Rxe4 35. Kf3 f5 36. Rd2 Kf7 37. Rd4 Rxd4 38. exd4 c5 1/2-1/2

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.17"]
[Round "4.9"]
[White "Sosa, Liber"]
[Black "Escofet Fernandez, Jaime"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1791"]
[BlackElo "2024"]
[PlyCount "56"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Nf3 Be7 7. h3 0-0 8. Be3 Nc6 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. a3 b6 12. Bd3 Bb7 13. Rc1 Rfd8 14. 0-0 Bf6 15. Bc4 Qd6 16. Bd3 Nxd4 17. Bxd4 Bxd4 18. Bxh7+ Kxh7 19. Ng5+ Kg8 20. Qh5 Rd7 21. Qh7+ Kf8 22. Qh8+ Ke7 23. Qh5 Rf8 24. Rcd1 Qd5 25. Qg4 f5 26. Qg3 f4 27. Qg4 Qf5 28. Qh5 Rh8 0-1

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.16"]
[Round "3.12"]
[White "Appoloni, Facundo Jose"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1520"]
[BlackElo "1791"]
[PlyCount "72"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. e3 Nf6 4. c4 d5 5. Nc3 c6 6. Bd2 Bd6 7. Be2 0-0 8. Qc2 Ne4 9. c5 Bc7 10. 0-0 Nd7 11. b4 g5 12. Ne1 g4 13. g3 Ng5 14. f3 Nh3+ 15. Kg2 Qg5 16. e4 Qh5 17. fxg4 fxg4 18. Rxf8+ Nxf8 19. e5 Ng6 20. Nd3 Bd7 21. Rf1 Rf8 22. Rxf8+ Nxf8 23. Qd1 Qf5 24. Qf1 Qxf1+ 25. Bxf1 Be8 26. Nf4 Nxf4+ 27. gxf4 Bg6 28. Kg3 h5 29. h3 Bf5 30. Nd1 gxh3 31. Bxh3 Bxh3 32. Kxh3 Kg7 33. Kh4 Kg6 34. Nc3 Bd8+ 35. Kh3 Nd7 36. a4 a6 1/2-1/2

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.16"]
[Round "2.14"]
[White "Sosa, Liber"]
[Black "Rodriguez Delfino, Tiago"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1791"]
[BlackElo "1306"]
[PlyCount "97"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Nf3 Bb4 7. a3 Ba5 8. Qe2+ Be6 9. b4 Bc7 10. Ng5 Qe7 11. Nxe6 Qxe6 12. Qxe6+ fxe6 13. g3 a5 14. b5 a4 15. Bd2 Ba5 16. c5 0-0 17. b6 Nbd7 18. Bh3 Rfe8 19. f4 Re7 20. 0-0 Bxc3 21. Bxc3 Ne4 22. Rf3 Rf8 23. Re3 Ndf6 24. Rb1 Kh8 25. Rb4 Ra8 26. Be1 Kg8 27. g4 h6 28. Bh4 g5 29. Bg3 Nxg3 30. hxg3 Ne4 31. Bg2 Nf6 32. Bf3 Kg7 33. Bd1 Ree8 34. Rxa4 Rxa4 35. Bxa4 Nxg4 36. Rc3 Rf8 37. Bd1 Nf6 38. fxg5 hxg5 39. a4 Ne4 40. Ra3 Ra8 41. a5 Kf6 42. Be2 Nxg3 43. Bd3 Ne4 44. a6 g4 45. a7 e5 46. Ba6 bxa6 47. b7 Rxa7 48. dxe5+ Kxe5 49. b8Q+ 1-0

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.15"]
[Round "1.14"]
[White "Anza, Vicenzo"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1479"]
[BlackElo "1791"]
[PlyCount "93"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Qf6 6. Bg5 Qg6 7. b4 Qxe4+ 8. Kf1 Be7 9. Nbd2 Qg6 10. Bxe7 Ngxe7 11. Nxd4 Nxd4 12. cxd4 d5 13. Bb3 0-0 14. Qf3 Bg4 15. Qg3 Nf5 16. Qf4 Rfe8 17. f3 Ne3+ 18. Kf2 Qd3 19. Nf1 Nxf1 20. Rhxf1 Re2+ 21. Kg1 Be6 22. Qxc7 Qxd4+ 23. Kh1 Re8 24. Qxb7 Bc8 25. Qxd5 Qf6 26. Rac1 Be6 27. Qb5 Bxb3 28. Qxe2 Be6 29. a4 g6 30. Qa6 Qg7 31. Ra1 Qd4 32. Rfd1 Qf2 33. Qb5 Rc8 34. Rac1 Rf8 35. Qc5 Qb2 36. Qxa7 Qxb4 37. Rb1 Qf4 38. a5 Rc8 39. Qb7 Qa4 40. a6 Re8 41. a7 Ba2 42. Rbc1 Be6 43. Ra1 Ba2 44. Qb8 Kg7 45. a8Q Qxa8 46. Qxa8 Rxa8 47. Rd2 1-0

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.17"]
[Round "9"]
[White "Salguero, Rafael"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1899"]
[PlyCount "63"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 c6 6. Nf3 d5 7. Ne5 Nbd7 8. Bd3 0-0 9. 0-0 Ne4 10. Bxe7 Qxe7 11. f4 Nxe5 12. fxe5 Qg5 13. Rf3 Kh8 14. Bxe4 dxe4 15. Nxe4 Qe7 16. Nd6 Rd8 17. Rh3 g6 18. Qf3 Rxd6 19. exd6 Qxd6 20. Rd1 g5 21. Rh6 g4 22. Qxf5 exf5 23. Rxd6 b5 24. Rd8+ Kg7 25. cxb5 cxb5 26. Rc1 Bb7 27. Rxa8 Bxa8 28. Rc7+ Kg6 29. Rxa7 Be4 30. a4 bxa4 31. Rxa4 Kg5 32. b4 1-0

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.17"]
[Round "8"]
[White "Sosa, Liber"]
[Black "Blanchard, Marcel"]
[Result "1/2-1/2"]
[ECO "C80"]
[BlackElo "1813"]
[PlyCount "64"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nxe4 6. Re1 Nc5 7. Nxe5 Nxe5 8. Rxe5+ Be7 9. Bb3 d6 10. Re1 0-0 11. Nc3 Nxb3 12. axb3 d5 13. Nxd5 Bd6 14. Qf3 Re8 15. Rxe8+ Qxe8 16. Qe3 Be6 17. Nc3 Qc6 18. Qe4 Qb6 19. d3 c6 20. Be3 Qc7 21. h3 Re8 22. Re1 Bd7 23. Qf3 Qa5 24. Kf1 Bb4 25. Bd2 Rxe1+ 26. Bxe1 h6 27. Qg3 Kh7 28. Qf4 Be6 29. Qe4+ Bf5 30. Qf4 Be6 31. Qe4+ Bf5 32. Qf4 Be6 1/2-1/2

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.16"]
[Round "7"]
[White "Busca, Joaquin"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1752"]
[PlyCount "80"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nc3 c6 5. Nf3 d5 6. d4 Bd6 7. 0-0 0-0 8. Rb1 a5 9. b3 Nbd7 10. Bb2 Ne4 11. Qc1 f4 12. Nxe4 dxe4 13. Nd2 fxg3 14. fxg3 Rxf1+ 15. Qxf1 e3 16. Ne4 Qc7 17. Nxd6 Qxd6 18. Qf3 Nf6 19. Qxe3 Bd7 20. Rf1 a4 21. Qd2 axb3 22. axb3 Ra2 23. Ra1 Qa3 24. Rxa2 Qxa2 25. Qc3 Qb1+ 26. Bc1 Qf5 27. Bf3 Qb1 28. Qb2 Qf5 29. Qa3 Qb1 30. Kg2 h6 31. Bf4 Kf7 32. Qb4 e5 33. Bxe5 Bh3+ 34. Kf2 Qf1+ 35. Ke3 Qc1+ 36. Qd2 Qg1+ 37. Kd3 Bf5+ 38. Kc3 Qa1+ 39. Qb2 Qe1+ 40. Qd2 Qa1+ 1/2-1/2

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.16"]
[Round "6"]
[White "Sosa, Liber"]
[Black "Fleitas, Pablo"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "53"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Nc3 Qd8 6. Bb5 Bd7 7. 0-0 e6 8. Re1 Be7 9. d5 exd5 10. Nxd5 Nxd5 11. Qxd5 0-0 12. Qe4 f5 13. Qc4+ Kh8 14. Bxc6 Bxc6 15. Ne5 Be8 16. Bf4 Bf6 17. Rad1 Qc8 18. Rd3 b5 19. Qb3 c5 20. Qd5 Qd8 21. Qxc5 Qe7 22. Ng6+ Bxg6 23. Rxe7 Bxe7 24. Qxe7 Rfe8 25. Qb4 Re2 26. h3 Rae8 27. Re3 1-0

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.15"]
[Round "5"]
[White "Miranda, Pablo"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "162"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bb5 Bc5 5. d3 0-0 6. Bg5 a6 7. Bxc6 dxc6 8. 0-0 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bh4 Re8 12. Ne2 h5 13. Nh2 Qd7 14. Bxf6 gxf6 15. Ng3 h4 16. Nf5 Bxf5 17. gxf5 Kf8 18. Qh5 Ke7 19. Kh1 Rg8 20. Qf3 Rg5 21. Rg1 Rag8 22. c3 Qe8 23. Rg4 R8g7 24. Rag1 Qg8 25. Qe2 Bd6 26. f3 Qd8 27. Qe3 Qg8 28. Nf1 b6 29. R1g2 Bc5 30. d4 Rxg4 31. fxg4 Bd6 32. Nd2 b5 33. Nb3 Rg5 34. Na5 Kd7 35. Qf2 Qh8 36. Rg1 Qe8 37. Re1 exd4 38. Qxd4 Qe5 39. Qxe5 fxe5 40. Rd1 f6 41. Nb7 Ke7 42. b4 Rg8 43. Na5 Kd7 44. Kg2 Rb8 45. Kf3 Rb6 46. g5 fxg5 47. Kg4 Ke8 48. Kxg5 c5 49. bxc5 Bxc5 50. Kxh4 Rh6+ 51. Kg4 Bf2 52. Rh1 Rh4+ 53. Kf3 Rf4+ 54. Ke2 Bc5 55. Nc6 Rxe4+ 56. Kd3 Re3+ 57. Kc2 Re2+ 58. Kb1 e4 59. Nd4 Bxd4 60. cxd4 Rd2 61. h4 e3 62. Kc1 Rxa2 63. Rh3 e2 64. Re3+ Kf7 65. Re6 b4 66. h5 b3 67. h6 Rc2+ 68. Kb1 Rc6 69. Rxe2 Rxh6 70. Kb2 Rb6 71. Re5 Kf6 72. Rc5 c6 73. Ra5 Ke7 74. Rc5 Kd6 75. Re5 Rb4 76. Re8 Kd7 77. Re5 Rb5 78. Rxb5 axb5 79. Kxb3 Ke7 80. Kb4 Kf6 81. Kc5 Kxf5 1/2-1/2

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.15"]
[Round "4"]
[White "Sosa, Liber"]
[Black "Chamlian, Aram"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "1711"]
[PlyCount "90"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bc4 0-0 8. Bg5 Be7 9. 0-0 d6 10. Be3 Be6 11. Bxe6 fxe6 12. Ng5 Qd7 13. f4 b6 14. f5 exf5 15. exf5 d5 16. Qf3 e4 17. Qh3 Ne5 18. Rad1 h6 19. Ne6 Rf7 20. Qg3 Neg4 21. Nxe4 Nxe3 22. Qxe3 Nxe4 23. Qxe4 dxe4 24. Rxd7 Bf6 25. Rxf7 Kxf7 26. c3 g6 27. g4 Rg8 28. Kf2 gxf5 29. gxf5 Be5 30. Rg1 Rxg1 31. Kxg1 Kf6 32. Nd8 Kxf5 33. Nc6 a5 34. Nxe5 Kxe5 35. Kf2 Kf4 36. a4 h5 37. h3 h4 38. b4 e3+ 39. Ke2 Ke4 40. b5 Kd5 41. Kxe3 Kc4 42. Kd2 Kb3 43. Kd3 Kxa4 44. c4 Kb4 45. c5 Kxc5 0-1

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.14"]
[Round "2"]
[White "Almandoz, Carlos"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1798"]
[PlyCount "101"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qe2 dxc6 7. Nc3 Be6 8. Qf3 0-0-0 9. Be2 h5 10. Qxf6 Nxf6 11. Bg5 Rd7 12. 0-0 Bg4 13. Bd3 Nh7 14. Bd2 f6 15. h3 Be6 16. Na4 Bd6 17. Be3 b6 18. Nc3 g5 19. Ne2 g4 20. Nd4 Bg8 21. Ba6+ Kd8 22. Nxc6+ Ke8 23. h4 Rg7 24. Nd4 g3 25. Bb5+ Kf7 26. Nf5 Rg6 27. f4 Nf8 28. Rad1 Rg4 29. Be2 Bc5 30. Bxc5 bxc5 31. Bxg4 hxg4 32. Rd3 Bh7 33. Rxg3 Bxf5 34. exf5 Rxh4 35. Ra3 Rh5 36. Rxa7 Rxf5 37. Rxc7+ Kg6 38. g3 Ne6 39. Rd7 Nd4 40. c3 Nf3+ 41. Kg2 c4 42. Rxf3 gxf3+ 43. Kxf3 Rb5 44. Rd2 f5 45. Ke3 Rc5 46. Rd4 Kh5 47. a4 Kg4 48. Kf2 Rc6 49. Rd7 Rb6 50. Rg7+ Kh3 51. Rh7+ 1-0

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.14"]
[Round "3"]
[White "Pena Canapa, Alfredo"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1798"]
[PlyCount "60"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 d5 4. Nh3 Nf6 5. c4 c6 6. 0-0 Bd6 7. Bf4 0-0 8. Nc3 b6 9. Qb3 Kh8 10. cxd5 exd5 11. Rfe1 Bb7 12. a4 Na6 13. a5 b5 14. Bxd6 Qxd6 15. Nf4 g5 16. Nd3 f4 17. e3 fxg3 18. hxg3 Ng4 19. Qd1 Bc8 20. Bf3 Nxf2 21. Kxf2 Bg4 22. Ne5 Bxf3 23. Nxf3 g4 24. Rg1 Rxf3+ 25. Ke2 Qh6 26. Kd2 Qxe3+ 27. Kc2 Rf2+ 28. Kb1 Rd2 29. Qc1 Qd3+ 30. Ka2 Nb4+ 0-1

[Event "URU-ch sf"]
[Site "Colonia del Sacramento"]
[Date "2015.02.13"]
[Round "1"]
[White "Sosa, Liber"]
[Black "Kimelman, Gabriel"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1987"]
[PlyCount "50"]
[EventDate "2015.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[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. exd5 exd5 4. c4 Nf6 5. Nc3 Bd6 6. Bd3 h6 7. Nf3 0-0 8. 0-0 dxc4 9. Bxc4 Bg4 10. h3 Bh5 11. Be2 Nc6 12. Be3 Re8 13. Qd2 Nb4 14. a3 Nbd5 15. Nxd5 Nxd5 16. g4 Bg6 17. Bd3 Bxd3 18. Qxd3 Qf6 19. Kg2 Bf4 20. Ne5 Qh4 21. Nf3 Rxe3 22. Qf5 Rxf3 23. Kxf3 Qxh3+ 24. Ke4 Re8+ 25. Kxd5 Qb3+ 0-1

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.16"]
[Round "5"]
[White "De San Vicente, Sabrina"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1692"]
[PlyCount "77"]
[EventDate "2014.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d5 5. 0-0 Nbd7 6. b3 c5 7. c3 h6 8. Nf4 Kf7 9. Nd3 Bd6 10. Bf4 Qc7 11. Nd2 g5 12. Bxd6 Qxd6 13. Nf3 Kg7 14. Qc2 b6 15. Rfc1 Ba6 16. dxc5 bxc5 17. c4 Ne4 18. Qb2+ d4 19. Nd2 Ndf6 20. Re1 Raf8 21. f3 Nxd2 22. Qxd2 e5 23. Nf2 Bb7 24. Qd3 Qe6 25. e4 fxe4 26. Nxe4 Bxe4 27. fxe4 Ng4 28. Bh3 h5 29. Rf1 Qg6 30. Bxg4 hxg4 31. Rxf8 Rxf8 32. Rf1 Rxf1+ 33. Kxf1 Qf6+ 34. Kg2 a5 35. Qe2 Qf3+ 36. Qxf3 gxf3+ 37. Kxf3 Kg6 38. g4 Kf6 39. a4 1/2-1/2

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.16"]
[Round "4"]
[White "Sosa, Liber"]
[Black "Arcos Facio, Mateo"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "2195"]
[PlyCount "60"]
[EventDate "2014.02.14"]
[EventType "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. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. Be3 Qc7 12. Nbd2 Bb7 13. Rc1 d5 14. exd5 Nxd5 15. d4 Nc6 16. Ne4 Nxe3 17. fxe3 Rad8 18. Nfg5 g6 19. Nf6+ Bxf6 20. Rxf6 Qe7 21. Nxh7 Kxh7 22. Qh5+ Kg7 23. Rxg6+ fxg6 24. Qxg6+ Kh8 25. Qh6+ Kg8 26. Qg6+ Qg7 27. Qe6+ Kh8 28. d5 Rf6 29. Qg4 Qxg4 30. hxg4 Rxd5 0-1

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.15"]
[Round "2"]
[White "Muzzi, Eduardo"]
[Black "Sosa, Liber"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2027"]
[PlyCount "37"]
[EventDate "2014.02.14"]
[EventType "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. d4 exd4 4. Bc4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Qe7 7. 0-0 Nf6 8. e5 Nxe5 9. Nxe5 Qxe5 10. Re1 Ne4 11. Qe2 f5 12. f3 Qc5 13. Bd3 d5 14. fxe4 dxe4 15. Bxe4 d3+ 16. Qf2 Qxf2+ 17. Kxf2 fxe4 18. Rxe4+ Kf7 19. cxd3 1/2-1/2

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.14"]
[Round "1"]
[White "Sosa, Liber"]
[Black "Escofet Fernandez, Jaime"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2065"]
[PlyCount "69"]
[EventDate "2014.02.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. cxd5 Nxd5 7. Bc4 Be6 8. Qf3 c6 9. Bd2 0-0 10. Nxd5 Bxd5 11. Bxd5 cxd5 12. Ne2 Nc6 13. a3 Bf6 14. Bc3 Re8 15. 0-0 Qb6 16. Nf4 Nxd4 17. Bxd4 Qxd4 18. Nxd5 Be5 19. Rfd1 Qa4 20. b3 Qa5 21. Ra2 Rac8 22. b4 Qa4 23. Rad2 h6 24. Qf5 Qc6 25. b5 Qe6 26. Qd3 Kh8 27. f4 Bd6 28. a4 Rcd8 29. h3 Bc5+ 30. Kh1 b6 31. Qf3 Qe4 32. Qh5 Qg6 33. Qf3 Qe4 34. Qh5 Qg6 35. Qf3 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "2"]
[White "Gallego, Lucas"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Re8 7. Qd2 c5 8. d5 Bd7 9. h4 h5 10. f3 Nh7 11. Be3 Na6 12. g4 hxg4 13. fxg4 Qc8 14. g5 Bg4 15. 0-0-0 Nc7 16. Bxg4 Qxg4 17. Nge2 a6 18. Rdg1 Qd7 19. h5 b5 20. hxg6 fxg6 21. Nf4 b4 22. Nb1 Nf8 23. Qh2 Be5 24. Qh6 e6 25. Nxg6 Qg7 26. Nxe5 Qxe5 27. Qf6 Qxf6 28. gxf6+ Kf7 29. Rg7+ Kxf6 30. Rxc7 exd5 31. Rh6+ Ng6 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "6"]
[White "Kirton, Justin"]
[Black "Sosa, Liber"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Qb6 9. e3 h5 10. h4 Ng4 11. Nc2 a6 12. Qd3 d6 13. e4 Nd4 14. Nd5 Qa7 15. Nxe7+ Kh7 16. Nxc8 Raxc8 17. Be3 Nxe3 18. Nxe3 b5 19. cxb5 axb5 20. a3 Be5 21. Rac1 Ne6 22. Rc2 Rxc2 23. Qxc2 Bxg3 24. fxg3 Qxe3+ 25. Qf2 Qxf2+ 26. Rxf2 Kg7 27. Rc2 Kf6 28. Rc6 Ke5 29. Rb6 Nd4 30. Bf1 Rc8 31. Bd3 Rc1+ 32. Kf2 Rh1 33. Kg2 Rd1 34. Bxb5 Rd2+ 35. Kh3 Nf3 36. g4 Kf4 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "4"]
[White "Perez, Robinson Molina"]
[Black "Sosa, Liber"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2123"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 e6 7. dxe6 fxe6 8. e4 Nc6 9. Na3 Qd8 10. Nb5 e5 11. Be3 a6 12. Nd6+ Bxd6 13. Qxd6 b6 14. Bc4 Qe7 15. 0-0-0 b5 16. Be2 Qxd6 17. Rxd6 c4 18. Nh3 h6 19. Nf2 Ke7 20. Bc5 Kd8 21. Nd1 Ne8 22. Rd2 Kc7 23. Ne3 g6 24. Rhd1 Rh7 25. Nd5+ Kb7 26. Nb6 Rb8 27. Nxd7 Kc7 28. Nxb8 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "5"]
[White "Sosa, Liber"]
[Black "Albizzati, Alexandre Couto"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "21"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4 b5 9. fxe5 dxe5 10. Bb3 Bb7 11. Ng5 1-0

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "1"]
[White "Sosa, Liber"]
[Black "Cardozo, Pedro"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "114"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. Qb3 0-0 9. Bxc6 Bxc3+ 10. Qxc3 Nxc6 11. e5 Bg4 12. h3 Bxf3 13. gxf3 Qd7 14. f4 Qf5 15. Rg1 Qe4+ 16. Be3 f6 17. 0-0-0 Ne7 18. Bd2 fxe5 19. Rde1 Qf5 20. Rxe5 Qd7 21. Qc5 Rf7 22. Rge1 b6 23. Qa3 Ng6 24. Rg5 Rc8 25. Qf3 c6 26. Qg3 c5 27. dxc5 Rxc5+ 28. Kb1 Qa4 29. Rc1 Rfc7 30. Bc3 d4 31. Rxc5 Rxc5 32. b3 Qc6 33. Bb2 Qe4+ 34. Ka1 Qxf4 35. Qg1 d3 36. Rd1 Rc2 37. Rxd3 Rxf2 38. Qb1 Ne5 39. Rd4 Qf3 40. Rd8+ Kf7 41. Rd1 Qf5 42. Qxf5+ Rxf5 43. Bxe5 Rxe5 44. Rd7+ Re7 45. Rd3 Rc7 46. Kb2 Kg6 47. Rd4 Kh5 48. a4 g5 49. Ka3 Rg7 50. Rg4 Kg6 51. h4 Kf5 52. Rc4 g4 53. Rc1 g3 54. Rg1 g2 55. Kb4 Kf4 56. a5 bxa5+ 57. Kxa5 Kf3 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "7"]
[White "Sosa, Liber"]
[Black "Duarte, Jose Mauricio"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "90"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Nge7 8. Be3 0-0 9. Nd2 b5 10. Bd3 Bb7 11. 0-0 Qb8 12. Qc5 d5 13. a4 b4 14. f4 Rd8 15. e5 Qc7 16. Nf3 Rac8 17. Ng5 h6 18. Bh7+ Kh8 19. Nxf7+ Kxh7 20. Nxd8 Rxd8 21. Bd2 a5 22. c3 b3 23. Ra3 Ba6 24. Rf2 Bc4 25. g4 Rf8 26. Be3 Qc8 27. Ra1 Qe8 28. Bd2 Qg6 29. h3 Qd3 30. Qe3 d4 31. cxd4 Nxd4 32. Qxd3+ Bxd3 33. Bxa5 Nec6 34. Bd2 Rc8 35. Bc3 Ne2+ 36. Kg2 Nxc3 37. bxc3 Na5 38. Rb2 Rxc3 39. Ra3 Rc2+ 40. Rxc2 Bxc2 41. Ra1 b2 42. Re1 Nb3 43. a5 Nxa5 44. Kf2 b1Q 45. Rxb1 Bxb1 0-1

[Event "Pan American-ch U14"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "3"]
[White "Sosa, Liber"]
[Black "Morales Fernandez, Juan Pablo"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. c3 b5 7. Bc2 d6 8. Re1 0-0 9. d3 Bg4 10. h3 Bh5 11. Nbd2 Na5 12. Nf1 c5 13. g4 Bg6 14. Ng3 h6 15. Nf5 Bxf5 16. gxf5 Nd7 17. Kh2 Kh7 18. d4 cxd4 19. cxd4 Rc8 20. Qd3 Qc7 21. Bb1 Nf6 22. Rg1 Rg8 23. h4 d5 24. Ng5+ hxg5 25. hxg5 Nh5 26. g6+ fxg6 27. fxg6+ Kh8 28. Qh3 exd4+ 29. f4 Bg5 30. Rxg5 Rgd8 31. Rxh5+ Kg8 32. Rh8# 1-0

