[Event "Colonia del Sacramento op 3rd"]
[Site "Colonia del Sacramento"]
[Date "2022.05.22"]
[Round "?"]
[White "Pos, Marcos"]
[Black "Monferrato, Rocco"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1768"]
[BlackElo "1595"]
[PlyCount "45"]
[EventDate "2022.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. f4 e6 7. Nf3 d5 8. e5 Ne7 9. 0-0 Ba6 10. b3 h5 11. Ba3 Nf5 12. Bxc5 h4 13. Qe1 h3 14. g3 d4 15. Ne4 Qd5 16. Qa5 Bc8 17. Qb4 Ne3 18. Rf2 Ng4 19. Re2 Kd7 20. Qxd4 Qxd4+ 21. Nxd4 Ba6 22. Bd6 f6 23. Nc5+ 1-0

[Event "Colonia del Sacramento op 3rd"]
[Site "Colonia del Sacramento"]
[Date "2022.05.22"]
[Round "?"]
[White "Saragossi, Guido"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1626"]
[BlackElo "1768"]
[PlyCount "37"]
[EventDate "2022.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 exf4 5. d4 Be7 6. Bxf4 0-0 7. Be2 Nc6 8. 0-0 Bg4 9. Qd2 Re8 10. Rae1 Bf8 11. Bc4 Na5 12. Bb5 c6 13. Bd3 b6 14. a3 Nb7 15. Bg5 Be7 16. Qf4 Bh5 17. e5 Nd5 18. Nxd5 cxd5 19. g4 1/2-1/2

[Event "Colonia del Sacramento op 3rd"]
[Site "Colonia del Sacramento"]
[Date "2022.05.21"]
[Round "?"]
[White "Pos, Marcos"]
[Black "Ruiz, Ulises"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1768"]
[BlackElo "1485"]
[PlyCount "105"]
[EventDate "2022.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 Re8 9. Nf1 Nbd7 10. Ng3 c6 11. h3 Bh5 12. Nxh5 Nxh5 13. Ng5 Nhf6 14. Nf3 Qc7 15. Bg5 Bd6 16. c3 Bf4 17. Qc2 Bxg5 18. Nxg5 g6 19. c4 Qf4 20. Nf3 Kf8 21. b3 Rxe1+ 22. Rxe1 Re8 23. Rxe8+ Kxe8 24. Qe2+ Kf8 25. g3 Qd6 26. Qe3 Kg7 27. Ne5 Qe6 28. Kg2 Qd6 29. c5 Qf8 30. g4 Qd8 31. b4 Nxe5 32. Qxe5 Qe8 33. Qc7 Qd7 34. Qe5 Qe6 35. f4 Qxe5 36. dxe5 Ng8 37. Kf3 b6 38. Ke3 Kf8 39. Kd4 Ke7 40. b5 Kd7 41. a4 Ne7 42. cxb6 axb6 43. bxc6+ Kc7 44. Bb5 h6 45. f5 gxf5 46. gxf5 Nxf5+ 47. Kxd5 Ne7+ 48. Ke4 Nxc6 49. Bxc6 Kxc6 50. Kf5 Kc5 51. Kf6 Kd5 52. Kxf7 Kxe5 53. Kg6 1-0

[Event "Colonia del Sacramento op 3rd"]
[Site "Colonia del Sacramento"]
[Date "2022.05.20"]
[Round "?"]
[White "Froste, Juan"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1649"]
[BlackElo "1768"]
[PlyCount "65"]
[EventDate "2022.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Bd3 Nc5 10. Nc3 Nxd3+ 11. Qxd3 Bb4 12. 0-0 Qh4 13. Be3 0-0 14. Qd4 Qe7 15. a3 Bxc3 16. Qxc3 Rfe8 17. Bd4 c5 18. Qxc5 Qxc5 19. Bxc5 Rxe5 20. Rfe1 Re6 21. Rad1 a6 22. c4 dxc4 23. Rxe6 Bxe6 24. Be7 c6 25. Rd8+ Rxd8 26. Bxd8 Kf8 27. Kf1 Ke8 28. Bb6 Kd7 29. Ke2 Kd6 30. Bd4 g6 31. Ke3 Kd5 32. Bc3 h5 33. h4 1/2-1/2

[Event "Nueva Helvecia Colonia Cup"]
[Site "Nueva Helvecia"]
[Date "2019.09.28"]
[Round "2"]
[White "Pos, Marcos"]
[Black "Muniz, Rafael"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1797"]
[BlackElo "2282"]
[PlyCount "63"]
[EventDate "2019.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. f4 Ne7 6. Nf3 d5 7. exd5 exd5 8. Nxd4 cxd4 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ne2 Qg4 12. 0-0 Nf5 13. Qe1 0-0-0 14. Qf2 Bc5 15. c3 Rhe8 16. Nxd4 Re2 17. Qf3 Qxf3 18. Rxf3 Nxd4 19. cxd4 Bxd4+ 20. Kf1 Rde8 21. Re3 Bxe3 22. Kxe2 Bxf4+ 23. Kf2 Be5 24. d3 Bd4+ 25. Kf1 Re6 26. Rb1 Rf6+ 27. Ke1 Rf2 28. Bd2 Rxg2 29. Rc1+ Kd7 30. Bf4 Rg1+ 31. Ke2 Rxc1 32. Bxc1 0-1

[Event "Nueva Helvecia Colonia Cup"]
[Site "Nueva Helvecia"]
[Date "2019.09.28"]
[Round "1"]
[White "Siri, Lorenzo"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1068"]
[BlackElo "1797"]
[PlyCount "56"]
[EventDate "2019.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 d5 7. b3 d4 8. exd4 exd4 9. Ne4 Nxe4 10. Bxe4 d3 11. Nc3 f5 12. Bg2 Re8+ 13. Ne4 Qd4 14. 0-0 fxe4 15. Rb1 Bf5 16. Bb2 Qd6 17. Re1 Nd7 18. Qc1 Nf6 19. Qc3 Rad8 20. b4 Bxb4 21. Qb3 Bxd2 22. c5+ Qd5 23. Qxd5+ Nxd5 24. Red1 e3 25. fxe3 Bxe3+ 26. Kh1 d2 27. Bxd5+ Rxd5 28. Ra1 Be4# 0-1

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.09"]
[Round "5.4"]
[White "Pos, Marcos"]
[Black "Reyes, Edison"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1793"]
[BlackElo "1901"]
[PlyCount "67"]
[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 "Cosmopolita Union"]
[BlackTeam "San Jose"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. Bg5 h6 7. Bh4 Na5 8. Nbd2 Bg4 9. c3 Bb6 10. Bb5+ Nc6 11. Nc4 0-0 12. Nxb6 axb6 13. Re1 g5 14. Bg3 Ne8 15. Re3 f5 16. Qb3+ d5 17. exf5 Na5 18. Qc2 c6 19. Ba4 Bxf5 20. Nxe5 h5 21. h3 h4 22. Bh2 Nc4 23. Ree1 Qf6 24. Bb3 Ned6 25. Qe2 Nxe5 26. Bxe5 Qg6 27. Rad1 g4 28. Bxd6 gxh3 29. Qf1 h2+ 30. Bxh2 Bg4 31. Rd2 Rf3 32. Bd1 Rh3 33. Bxg4 Qxg4 34. Qe2 1-0

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "2.4"]
[White "Campora, Edgardo"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1720"]
[BlackElo "1793"]
[PlyCount "89"]
[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 "Casa de Cultura Minas"]
[BlackTeam "Cosmopolita Union"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a6 7. Bb3 Bg4 8. Nbd2 0-0 9. Nf1 d5 10. Qe2 dxe4 11. dxe4 Qd6 12. h3 Bh5 13. g4 Bg6 14. Ng3 Rad8 15. Bc2 b5 16. Nh4 b4 17. Nhf5 Qe6 18. h4 Na5 19. Be3 Bxe3 20. Nxe3 b3 21. Bd3 Qc6 22. h5 Bxe4 23. Nxe4 Rxd3 24. Qxd3 Qxe4 25. 0-0-0 Qxa4 26. g5 Ne4 27. Rdf1 Qa1+ 28. Qb1 Qxb1+ 29. Kxb1 Nd2+ 30. Kc1 Nxf1 31. Rxf1 Rd8 32. Rh1 g6 33. h6 Kf8 34. Rh4 Nb7 35. Rc4 c5 36. Ng4 Rc8 37. Nf6 Ke7 38. Nxh7 Nd6 39. Ra4 Ra8 40. Nf6 Nf5 41. h7 Rh8 42. Rxa6 Nd6 43. Ra5 Ke6 44. Rxc5 Ne8 45. Rc8 1-0

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "3.4"]
[White "Pos, Marcos"]
[Black "Barandiaran, Gabriel"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1793"]
[BlackElo "1867"]
[PlyCount "35"]
[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 "Cosmopolita Union"]
[BlackTeam "Trebejos II"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. Bb5 Bd7 8. 0-0 h6 9. Nc3 Nf6 10. e5 dxe5 11. dxe5 Nh7 12. Qe2 0-0 13. Rd1 Qc8 14. Nd5 Re8 15. Bf4 Nf8 16. Bxh6 Nxe5 17. Bxd7 Nexd7 18. Be3 1/2-1/2

[Event "URU-chTA"]
[Site "Uruguay"]
[Date "2017.07.07"]
[Round "1.4"]
[White "Pos, Marcos"]
[Black "Carbone, Diego"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1793"]
[BlackElo "2176"]
[PlyCount "78"]
[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 "Cosmopolita Union"]
[BlackTeam "CBR"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. a4 d5 5. d3 Nf6 6. e5 Nfd7 7. Nf3 Nc6 8. Be2 Be7 9. 0-0 0-0 10. Qe1 Nd4 11. Nxd4 cxd4 12. Nb1 Qc7 13. Bd1 f6 14. Bg4 f5 15. Bd1 g5 16. fxg5 Qxe5 17. Qh4 Qg7 18. Qh5 e5 19. h4 Nb8 20. c3 Nc6 21. Nd2 Be6 22. Bb3 Rad8 23. Nf3 dxc3 24. bxc3 e4 25. dxe4 fxe4 26. Nh2 Bc5+ 27. Kh1 Rxf1+ 28. Nxf1 Rf8 29. Bd2 Ne5 30. Ne3 Qd7 31. g6 Nxg6 32. Bxd5 Bxd5 33. Nxd5 Rf5 34. c4 Rxh5 35. Nf6+ Kf7 36. Bg5 Qd4 37. Rf1 Rxh4+ 38. Bxh4 Nxh4 39. Nd5+ Kg7 0-1

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.25"]
[Round "5.34"]
[White "Pos, Marcos"]
[Black "Granara Barreto, Sebastian A"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1774"]
[BlackElo "2147"]
[PlyCount "77"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. Bc4 d6 7. 0-0 Nh6 8. Bb5+ Nxb5 9. Nxb5 0-0 10. Nc3 b6 11. d3 Ng4 12. Nd5 e6 13. Ne3 f5 14. Qe1 Bb7 15. Qg3 Qd7 16. Bd2 Nf6 17. Rae1 Rae8 18. e5 Nh5 19. Qg5 b5 20. exd6 b4 21. Nd1 Qxd6 22. Ne5 Nf6 23. Ne3 Bd5 24. N3c4 Bxc4 25. Nxc4 Qc7 26. Ne5 Nd7 27. Qg3 Nxe5 28. fxe5 Rd8 29. Bf4 Rd5 30. b3 a5 31. Re2 Ra8 32. Rfe1 a4 33. Qf3 axb3 34. axb3 Qb8 35. h4 Ra2 36. h5 Qd8 37. hxg6 hxg6 38. Qg3 Kf7 39. Bg5 1/2-1/2

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "4.54"]
[White "Busca, Joaquin"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1815"]
[BlackElo "1774"]
[PlyCount "66"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bc5 5. Nf3 d6 6. 0-0 Nbd7 7. d4 exd4 8. Nxd4 0-0 9. Rb1 Ne5 10. b3 Bg4 11. Nc2 Qd7 12. Be3 Bh3 13. Bxc5 Bxg2 14. Kxg2 dxc5 15. Qxd7 Nexd7 16. Rbd1 Rad8 17. Rd6 Ne5 18. Rfd1 Rd7 19. Rxd7 Nexd7 20. Rd6 Re8 21. a4 Kf8 22. Ne3 g6 23. Rd2 Ke7 24. h3 Nf8 25. Ng4 Nxg4 26. hxg4 Ne6 27. e3 b6 28. Rd1 Rd8 29. Rxd8 Nxd8 30. Kf3 Ke6 31. Kf4 f6 32. g5 fxg5+ 33. Kxg5 Nf7+ 1/2-1/2

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "2.54"]
[White "Lima Abadal, Nicolas"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1774"]
[PlyCount "92"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. Be3 Bxe3 8. fxe3 d6 9. h3 Ne7 10. d4 Ng6 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Rad1 Bd7 14. Rd2 c6 15. a4 Kf8 16. Bd3 Be6 17. Ne2 c5 18. b3 Ke7 19. Rfd1 Rd6 20. Ng3 Rad8 21. Nf5+ Bxf5 22. exf5 e4 23. Bc4 Rxd2 24. Rxd2 Rxd2 25. Nxd2 Ne5 26. Be2 h5 27. Bxh5 Nxh5 28. Nxe4 b6 29. Kf2 Nf6 30. Nc3 a6 31. g4 Kd6 32. e4 c4 33. Ke3 cxb3 34. cxb3 Nfd7 35. Nd5 b5 36. axb5 axb5 37. h4 Nxg4+ 38. Kf4 Nh6 39. Nc3 Kc6 40. b4 f6 41. Nd5 Ne5 42. Ne7+ Kd6 43. Nd5 Nd3+ 44. Ke3 Ne5 45. Nb6 Nc6 46. Nd5 Nxf5+ 0-1

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.24"]
[Round "3.34"]
[White "Pos, Marcos"]
[Black "Kimelman, Gabriel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1774"]
[BlackElo "2218"]
[PlyCount "107"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Bg4 6. Be2 Ne7 7. 0-0 0-0 8. Ne5 Bxe2 9. Nxe2 Nd7 10. Bf4 Nxe5 11. Bxe5 Ng6 12. Bg3 c6 13. Nf4 Qg5 14. Qh5 Qxh5 15. Nxh5 Bd2 16. Rad1 Bh6 17. Bd6 Rfd8 18. Bb4 Re8 19. Rfe1 b6 20. Kf1 Bf4 21. Nxf4 Nxf4 22. Bd2 Ne6 23. c3 f6 24. Re2 Kf7 25. Rde1 c5 26. f4 cxd4 27. f5 Nc5 28. Rxe8 Rxe8 29. Rxe8 Kxe8 30. cxd4 Ne4 31. Bf4 Kd7 32. Ke2 Kc6 33. Kd3 a5 34. b3 g6 35. fxg6 hxg6 36. Be3 Kb5 37. a3 a4 38. b4 Kc6 39. Bc1 Kd6 40. Bf4+ Kc6 41. Be3 g5 42. g3 f5 43. Bc1 Kd7 44. Ke2 Ke6 45. Kf3 Kf6 46. h4 b5 47. hxg5+ Nxg5+ 48. Kf4 Ne6+ 49. Ke3 Ng5 50. Kf4 Ne4 51. g4 Nf2 52. g5+ Kg6 53. Be3 Nd3+ 54. Kf3 1/2-1/2

[Event "URU-chTA"]
[Site "Montevideo"]
[Date "2016.09.23"]
[Round "1.44"]
[White "Pos, Marcos"]
[Black "Soto, Nicolas"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1774"]
[BlackElo "1961"]
[PlyCount "104"]
[EventDate "2016.09.23"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Ngf3 Bd6 6. Bd3 0-0 7. 0-0 Re8 8. Re1 Nbd7 9. Nf1 Ne4 10. c4 c6 11. Ng3 Nxg3 12. hxg3 h6 13. Be3 Nf6 14. Rc1 dxc4 15. Bxc4 Be6 16. Bxe6 Rxe6 17. Nh4 Qd7 18. Nf5 Bf8 19. g4 Rd8 20. Qf3 Qd5 21. b3 Qxf3 22. gxf3 Rde8 23. Bd2 Rxe1+ 24. Rxe1 Rxe1+ 25. Bxe1 g6 26. Ng3 Bg7 27. Ne2 Kf8 28. Bd2 Ke7 29. Kf1 Nd5 30. f4 Ke6 31. Kg2 f5 32. f3 Bf8 33. Nc1 Bg7 34. Ne2 Nf6 35. g5 Nd5 36. gxh6 Bxh6 37. Kg3 Bg7 38. Kf2 Bf6 39. Kg3 Nc7 40. Kf2 Kd5 41. Ke3 Nb5 42. Nc3+ Nxc3 43. Bxc3 c5 44. Kd3 Bxd4 45. Bd2 b5 46. Ke2 c4 47. Bb4 Bb6 48. Ba3 a5 49. b4 axb4 50. Bxb4 Bc5 51. a3 Bxb4 52. axb4 Kd4 0-1

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.18"]
[Round "7.8"]
[White "Barboza, Mauro"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1946"]
[BlackElo "1765"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 Bg4 8. Nbd2 g5 9. Bg3 Ne7 10. b4 Bb6 11. Qb3 Bh5 12. h3 Bg6 13. a4 c6 14. d4 exd4 15. cxd4 d5 16. exd5 Nexd5 17. Be5 0-0 18. 0-0 Qe7 19. Rfe1 Qd7 20. Rac1 Qf5 21. a5 Bd8 22. Bd6 Re8 23. Re5 Rxe5 24. dxe5 Ne4 25. Bxd5 Nxd6 26. exd6 cxd5 27. Rc5 Bf6 28. Qxd5 Qxd5 29. Rxd5 Rd8 30. b5 Bc3 31. a6 bxa6 32. bxa6 Bb4 33. Nc4 Be4 34. Rd4 Bxf3 35. gxf3 Bc5 36. Rd3 Kf8 37. d7 Ke7 38. Ne5 Ke6 39. Nc4 Rxd7 1/2-1/2

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.18"]
[Round "6.10"]
[White "Pos, Marcos"]
[Black "Anza, Vicenzo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1765"]
[BlackElo "1479"]
[PlyCount "16"]
[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 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qh5 5. Be2 Qg6 6. Nb5 Kd8 7. Ne5 Qxg2 8. Bf3 Qg5 1-0

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.17"]
[Round "5.11"]
[White "Perez, Jose Luis"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "1604"]
[BlackElo "1765"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 d6 7. e4 Nxe4 8. fxe4 Qh4+ 9. Kd2 Qxe4 10. Qf3 Bb7 11. Be2 c5 12. Qxe4 Bxe4 13. Bf3 Bxf3 14. Nxf3 Nc6 15. Re1 Na5 16. Kd3 0-0-0 17. Rb1 Kb7 18. d5 exd5 19. cxd5 c4+ 20. Kd4 Rd7 21. Bf4 Rc8 22. Nd2 g5 23. Bxg5 Rg8 24. Ne4 Nb3+ 25. Rxb3 cxb3 26. g3 Rg6 27. Rb1 f5 28. Nxd6+ Rdxd6 29. Bf4 Rd7 30. Rxb3 Re6 31. c4 Re4+ 32. Kd3 h5 33. h4 Ka6 34. Rb5 Kb7 35. d6 Rxf4 36. gxf4 Rxd6+ 1/2-1/2

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.17"]
[Round "4.15"]
[White "Pos, Marcos"]
[Black "Agrasot, Antonio"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1765"]
[BlackElo "1524"]
[PlyCount "123"]
[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. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Nf3 Bg7 7. Bd3 0-0 8. c3 Bg4 9. h3 Bxf3 10. Qxf3 Qd5 11. Ne4 Nxe4 12. Bxe4 Qd7 13. 0-0 e6 14. Rd1 Qe7 15. Bf4 Nd7 16. Rd2 Nb6 17. Re1 Qd7 18. Red1 Nc4 19. Rc2 Rad8 20. b3 Nd6 21. Bd3 h6 22. Rcd2 Qc8 23. Bb1 Rd7 24. h4 Kh7 25. h5 Nf5 26. g4 Ne7 27. g5 Nf5 28. Qg4 Rg8 29. gxh6 Bxh6 30. Kf1 Bxf4 31. Qxf4 Qc7 32. Qg5 Qh2 33. hxg6+ Rxg6 34. Bxf5 exf5 35. Qe3 Qh1+ 36. Ke2 Qh5+ 37. Kd3 Re6 38. Qg3 Rde7 39. Qf4 Qh3+ 40. Kc2 Re1 41. Rxe1 Rxe1 42. f3 Rh1 43. c4 Rg1 44. Rh2 Rg2+ 45. Rxg2 Qxg2+ 46. Kc3 Qh3 47. d5 cxd5 48. cxd5 Kg6 49. d6 Qh8+ 50. Qd4 Qc8+ 51. Kd3 Qd7 52. Qe5 f6 53. Qd5 Kg7 54. f4 a6 55. a4 Kf8 56. Kd4 Kg7 57. Qc5 Qe6 58. Qc7+ Kg6 59. d7 Qe4+ 60. Kc5 Qc2+ 61. Kb6 Qxb3+ 62. Ka7 1-0

[Event "URU-ch Amateur"]
[Site "Colonia del Sacramento"]
[Date "2016.07.16"]
[Round "3.19"]
[White "Rodriguez Delfino, Tiago"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1306"]
[BlackElo "1765"]
[PlyCount "66"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. c3 d6 6. d4 Bb6 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. Bxf7 Nxe4 11. Re1 Bxf2+ 12. Kf1 Bxe1 13. Kxe1 Rf8 14. Bd5 Nf6 15. Bg5 c6 16. Bxf6+ gxf6 17. Bf3 f5 18. Na3 Be6 19. Nc2 Kc7 20. b4 Rad8 21. a4 Rd3 22. Be2 Rxc3 23. Bd1 Bb3 24. Ra3 Rd8 25. Be2 Rxc2 26. Rxb3 Rdd2 27. Re3 Kd6 28. Rd3+ Rxd3 29. Bxd3 Rxg2 30. Bxf5 Rxh2 31. b5 c5 32. Bc8 b6 33. a5 bxa5 0-1

[Event "La Paloma op 4th"]
[Site "La Paloma"]
[Date "2015.02.08"]
[Round "4"]
[White "Rodriguez Farias, Eduardo"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1940"]
[BlackElo "1774"]
[PlyCount "93"]
[EventDate "2015.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. a4 b4 9. a5 0-0 10. Nbd2 Ne7 11. Nc4 Ng6 12. Bg5 h6 13. Be3 Bxe3 14. Nxe3 Nf4 15. Qd2 c5 16. Nc4 Rb8 17. Rfe1 Bg4 18. Qe3 Qe7 19. h3 Bxh3 20. gxh3 Nxh3+ 21. Kg2 Ng4 22. Qd2 Nf4+ 23. Kh1 Qf6 24. Rg1 Nh3 25. Rxg4 Qxf3+ 26. Rg2 Nf4 27. Rag1 Qh3+ 28. Rh2 Qf3+ 29. Rgg2 Rbd8 30. Qe3 Qxe3 31. Nxe3 Nxg2 32. Rxg2 Kh7 33. Bc4 g6 34. Nd5 f5 35. Nc7 Rd7 36. Ne6 Rf6 37. exf5 gxf5 38. Kg1 Re7 39. Nd8 Rg7 40. Bxa6 Rxg2+ 41. Kxg2 d5 42. Bb7 Rd6 43. Nc6 Rg6+ 44. Kh2 e4 45. a6 Rg8 46. a7 d4 47. Nb8 1-0

[Event "La Paloma op 4th"]
[Site "La Paloma"]
[Date "2015.02.07"]
[Round "2"]
[White "Escofet Fernandez, Jaime"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2013"]
[BlackElo "1774"]
[PlyCount "12"]
[EventDate "2015.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Nbd2 d5 5. b3 Bd6 6. Bd3 0-0 1/2-1/2

[Event "La Paloma op 4th"]
[Site "La Paloma"]
[Date "2015.02.07"]
[Round "3"]
[White "Pos, Marcos"]
[Black "Muzzi, Eduardo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1774"]
[BlackElo "1978"]
[PlyCount "43"]
[EventDate "2015.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. 0-0 Be7 8. Re1 0-0 9. dxc5 Nxc5 10. Nxc5 Bxc5 11. Qe2 h6 12. Bf4 Qb6 13. Rab1 Bd7 14. Ne5 Rfd8 15. b4 Bf8 16. c4 Qd4 17. Qf3 Bc6 18. Nxc6 bxc6 19. Rbd1 Kh8 20. Be5 Qg4 21. Qxg4 Nxg4 22. Bc3 1/2-1/2

[Event "La Paloma op 4th"]
[Site "La Paloma"]
[Date "2015.02.06"]
[Round "1"]
[White "Pos, Marcos"]
[Black "Rossi, Dantis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1774"]
[PlyCount "120"]
[EventDate "2015.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. 0-0 Nf6 6. e5 Ng8 7. c3 dxc3 8. Nxc3 b6 9. Bxf7+ Kxf7 10. Qf3+ Ke8 11. Qxa8 a5 12. Qf3 Ne7 13. d4 Ng6 14. Re1 Be7 15. Nd5 Rf8 16. Qh5 Rh8 17. Nf6+ Kf7 18. Nd5 Re8 19. Bd2 Kg8 20. Rac1 c6 21. Nxe7+ Qxe7 22. Rc3 Bb7 23. Rh3 Nf8 24. Bg5 Qb4 25. Rd1 g6 26. Qe2 Ne6 27. Be3 d6 28. b3 a4 29. Qc4 Qxc4 30. bxc4 d5 31. cxd5 cxd5 32. Rb1 Bc8 33. Rf3 Ng7 34. Rxb6 Nf5 35. Rb8 Ne7 36. Rf6 Kg7 37. Rfb6 Rd8 38. Bg5 Kf7 39. Ra8 Ke8 40. Rxa4 Bd7 41. Rab4 Rc8 42. Rb8 Nc6 43. Rxc8+ Bxc8 44. Ra4 Kd7 45. Bd2 Ke6 46. f3 Bd7 47. Ra6 Ke7 48. Bc3 Ke6 49. Kf2 Ke7 50. Ke3 Ke6 51. Bb4 Kf7 52. Bc5 Ke6 53. Rb6 h5 54. a4 Kf7 55. h3 Na5 56. Kf4 Nc6 57. g4 hxg4 58. hxg4 Ke6 59. a5 Kf7 60. a6 Bc8 1-0

[Event "URU-chT Departamental"]
[Site "Punta del Este"]
[Date "2014.11.09"]
[Round "5.62"]
[White "Pos, Marcos"]
[Black "Anza, Vicenzo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1774"]
[PlyCount "123"]
[EventDate "2014.11.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Qe2 0-0 6. c3 d6 7. h3 Be6 8. Bb5 a6 9. Ba4 b5 10. Bc2 Qd7 11. Rd1 d5 12. d4 exd4 13. cxd4 dxe4 14. Bxe4 Nxd4 15. Nxd4 Bc4 16. Qe3 Rad8 17. Nc3 Bxd4 18. Qf3 Nxe4 19. Nxe4 Rfe8 20. Be3 f5 21. Rxd4 fxe4 22. Rxd7 exf3 23. Rxc7 fxg2 24. Kxg2 Re6 25. Kh2 Rg6 26. Rg1 Rxg1 27. Kxg1 Bxa2 28. Ra7 Be6 29. Kh2 Bc4 30. Rxa6 Rd1 31. Ra7 g6 32. h4 Rb1 33. Bd4 Rd1 34. Bc3 Rf1 35. Kg2 Rd1 36. Rg7+ Kf8 37. Rxh7 Bd3 38. Rc7 Ra1 39. Kg3 Rg1+ 40. Kf4 Rh1 41. Kg5 Rg1+ 42. Kf6 Ke8 43. Be5 Rf1 44. f4 Rh1 45. Re7+ Kd8 46. Rh7 g5 47. Rh8+ Kd7 48. fxg5 Kc6 49. h5 Kc5 50. g6 Bc4 51. g7 Kb4 52. h6 Kb3 53. h7 Rf1+ 54. Ke7 Re1 55. Kd6 Rd1+ 56. Kc7 Rg1 57. g8Q Rc1 58. Bc3 b4 59. Qxc4+ Kxc4 60. Bg7 Kd5+ 61. Kb7 Kd6 62. Rd8+ 1-0

[Event "URU-chT Departamental"]
[Site "Punta del Este"]
[Date "2014.11.09"]
[Round "4.62"]
[White "Visillac, Alejandro"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1815"]
[BlackElo "1774"]
[PlyCount "17"]
[EventDate "2014.11.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Bg4 7. Qe5+ Qe7 8. Bf4 0-0-0 9. Qxe7 1/2-1/2

[Event "URU-chT Departamental"]
[Site "Punta del Este"]
[Date "2014.11.08"]
[Round "3.32"]
[White "Kimelman, Gabriel"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2004"]
[BlackElo "1774"]
[PlyCount "82"]
[EventDate "2014.11.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 d5 6. Qb3 Nc6 7. 0-0 d4 8. Nb5 Bc5 9. d3 e5 10. Bg5 Bb6 11. Na3 h6 12. Bxf6 Qxf6 13. Nb1 Be6 14. Nbd2 Qe7 15. a3 Rab8 16. Qa4 Bd7 17. b4 Nd8 18. Qb3 c5 19. Rfe1 f5 20. e3 dxe3 21. Rxe3 Nc6 22. b5 Nd4 23. Qb2 Bc7 24. Nxd4 cxd4 25. Qxd4 e4 26. Qc3 Be5 27. d4 Bf6 28. Nb3 Rbc8 29. a4 b6 30. Ree1 Be6 31. Bf1 Rfd8 32. Red1 Qc7 33. Rac1 f4 34. gxf4 Qxf4 35. Qg3 Qf5 36. d5 Be5 37. Qg2 Bf7 38. Be2 h5 39. Nd4 Bxd4 40. Rxd4 Rd6 41. Kf1 Rg6 1/2-1/2

[Event "URU-chT Departamental"]
[Site "Punta del Este"]
[Date "2014.11.08"]
[Round "2.72"]
[White "Pos, Marcos"]
[Black "Iduate, Guillermo"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1774"]
[BlackElo "1779"]
[PlyCount "59"]
[EventDate "2014.11.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 g6 5. c3 Bg7 6. d4 cxd4 7. cxd4 Bd7 8. Nc3 Nf6 9. Bf4 0-0 10. Re1 a6 11. Ba4 b5 12. Bb3 Na5 13. e5 Nh5 14. exd6 e6 15. Bg5 Bf6 16. Bxf6 Nxf6 17. d5 Nxb3 18. dxe6 Bxe6 19. axb3 Qb6 20. Qd4 Qxd4 21. Nxd4 Rfe8 22. Nxe6 fxe6 23. f3 Kf7 24. Red1 Red8 25. Ne4 Nxe4 26. fxe4 e5 27. Rd5 Ke6 28. Rad1 Rd7 29. Kf2 Rad8 30. b4 1/2-1/2

[Event "Horacio Arevalo Memorial"]
[Site "Colonia del Sacramento"]
[Date "2014.05.04"]
[Round "5"]
[White "Pos, Marcos"]
[Black "Pinero, Ismael"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1756"]
[BlackElo "1926"]
[PlyCount "25"]
[EventDate "2014.05.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d3 a6 7. Bxc6 dxc6 8. Be3 Qe7 9. Qb3 Nf6 10. Qb6 Nd7 11. Qb3 h6 12. Nbd2 0-0 13. Rad1 1/2-1/2

[Event "Horacio Arevalo Memorial"]
[Site "Colonia del Sacramento"]
[Date "2014.05.03"]
[Round "3"]
[White "Milan, Julio"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1695"]
[BlackElo "1756"]
[PlyCount "108"]
[EventDate "2014.05.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. Bg5 Bg4 8. Nbd2 0-0 9. 0-0 a6 10. a3 Qe7 11. Re1 h6 12. Be3 Rad8 13. Bxb6 cxb6 14. Bb3 d5 15. Qc2 Rfe8 16. h3 Be6 17. Nf1 Rc8 18. Ng3 Qc7 19. Qe2 dxe4 20. Bxe6 exf3 21. Bxf7+ Qxf7 22. Qxf3 Nd5 23. Qg4 Rf8 24. Ne4 Rcd8 25. Rf1 Nf4 26. Rad1 Qh5 27. Qxh5 Nxh5 28. g3 Rf3 29. Kg2 Rfxd3 30. Rxd3 Rxd3 31. h4 Nf6 32. Nxf6+ gxf6 33. Rc1 Kf7 34. Kf1 Ke6 35. Ke2 e4 36. Rc2 Ne5 37. Rd2 Rxd2+ 38. Kxd2 Nc4+ 39. Ke2 Nxa3 40. Ke3 Ke5 41. f4+ exf3 42. Kxf3 f5 43. g4 fxg4+ 44. Kxg4 Kf6 45. Kh5 Kg7 46. Kg4 b5 47. Kf5 Nb1 48. Ke6 Nxc3 49. Kd6 Kg6 50. Kc7 Nd5+ 51. Kxb7 Nxb4 52. Kb6 Kh5 53. Ka5 Kxh4 54. Kxb4 Kg3 0-1

[Event "Horacio Arevalo Memorial"]
[Site "Colonia del Sacramento"]
[Date "2014.05.03"]
[Round "2"]
[White "Pos, Marcos"]
[Black "Genta, Alejandro"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1756"]
[BlackElo "2071"]
[PlyCount "53"]
[EventDate "2014.05.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 a6 6. 0-0 Qc7 7. Be3 Nf6 8. Nc3 d6 9. f4 Be7 10. Kh1 0-0 11. Qe1 Re8 12. Rd1 Na5 13. Qf2 Nc4 14. Bc1 b5 15. Bf3 Bb7 16. a3 Rac8 17. g4 Nxa3 18. g5 Nd7 19. Qg3 Nc4 20. f5 e5 21. Nb3 Ncb6 22. f6 Bf8 23. Qh4 g6 24. Bg2 b4 25. Nd5 Nxd5 26. exd5 Qxc2 27. Rd3 0-1

[Event "Horacio Arevalo Memorial"]
[Site "Colonia del Sacramento"]
[Date "2014.05.02"]
[Round "1"]
[White "Pos, Marcos"]
[Black "Arias Bouzada, Jorge"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1756"]
[BlackElo "2078"]
[PlyCount "49"]
[EventDate "2014.05.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Bc4 b5 7. Bd5 e6 8. Re1 Nge7 9. Bb3 c4 10. Bc2 0-0 11. d4 cxd3 12. Bxd3 Bb7 13. Bg5 Qc7 14. Nbd2 d5 15. exd5 Nxd5 16. Nb3 Ne5 17. Nxe5 Bxe5 18. h3 b4 19. c4 Nf4 20. Bxf4 Bxf4 21. Be4 Rfd8 22. Qe2 a5 23. Bxb7 Qxb7 24. Nc5 Qc6 25. Ne4 1/2-1/2

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.16"]
[Round "4"]
[White "Pos, Marcos"]
[Black "Perez Cardozo, Carlos"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1761"]
[PlyCount "39"]
[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. Bc4 Bc5 4. c3 f5 5. Bxg8 Rxg8 6. Qe2 d6 7. 0-0 g5 8. d4 Bb6 9. exf5 Bxf5 10. dxe5 g4 11. exd6+ Kd7 12. dxc7 Kxc7 13. Bf4+ Kc8 14. Nd4 Bxd4 15. cxd4 Qxd4 16. Bg3 Nb4 17. Rc1+ Nc6 18. Nc3 h5 19. Nb5 Bd3 20. Qe6+ 1-0

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.15"]
[Round "3"]
[White "Daneri, Martin"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2118"]
[BlackElo "1761"]
[PlyCount "81"]
[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 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 d5 7. 0-0 0-0 8. Qb3 Rd8 9. a3 dxc4 10. Qxc4 Bd6 11. Nc3 Bd7 12. b4 Rab8 13. e4 e5 14. d5 Nd4 15. Nxd4 exd4 16. Qxd4 c5 17. bxc5 Bxc5 18. Qd3 Ng4 19. a4 Ne5 20. Qb1 a6 21. a5 Bh3 22. Bf4 Bxg2 23. Kxg2 g5 24. Bxe5 Qxe5 25. Ne2 Re8 26. Ra4 b5 27. axb6 Rxb6 28. Qc1 Bb4 29. f3 a5 30. Qa1 Qe7 31. Nd4 g4 32. Nf5 gxf3+ 33. Rxf3 Qe5 34. Qxe5 Rxe5 35. Rf4 Rg6 36. Ra2 Re8 37. Kf3 Rc8 38. e5 Rc3+ 39. Ke4 Rc4+ 40. Kd3 Rc3+ 41. Kd4 1-0

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.15"]
[Round "2"]
[White "Pos, Marcos"]
[Black "Perez, Jose Luis"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1761"]
[BlackElo "1530"]
[PlyCount "73"]
[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. Nc3 Bb4 4. exd5 Bxc3+ 5. bxc3 exd5 6. Nf3 Ne7 7. Bd3 Bg4 8. 0-0 0-0 9. Bxh7+ Kh8 10. Bd3 c5 11. dxc5 Qc7 12. Be3 Nd7 13. h3 Bh5 14. Rb1 f5 15. Bd4 Nf6 16. Be2 Bxf3 17. Bxf3 Ne4 18. Bxe4 fxe4 19. Qh5+ Kg8 20. Qe5 Qxe5 21. Bxe5 Nc6 22. Bd6 Rf7 23. Rfd1 Rd8 24. Rxd5 Rfd7 25. Rbd1 b6 26. cxb6 axb6 27. c4 Na5 28. Bb4 Rxd5 29. Rxd5 Rc8 30. Bxa5 bxa5 31. Rd4 Rb8 32. Rxe4 Rb2 33. c3 Rxa2 34. c5 a4 35. c6 Ra1+ 36. Kh2 a3 37. c7 1-0

[Event "La Paloma op 3rd"]
[Site "La Paloma"]
[Date "2014.02.14"]
[Round "1"]
[White "Arcos Facio, Mateo"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2195"]
[BlackElo "1761"]
[PlyCount "51"]
[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. d4 exd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 c6 7. Bb3 Na6 8. h3 Nc5 9. Qf3 Nxb3 10. axb3 Be6 11. Bf4 0-0 12. 0-0 d5 13. e5 Ne8 14. g4 Nc7 15. Qg3 Bd7 16. Nf5 Ne6 17. Bd2 Bc5 18. Ne2 Ng5 19. Bxg5 Qxg5 20. h4 Qd8 21. Nf4 Re8 22. Nh5 Bf8 23. Nh6+ gxh6 24. Nf6+ Kg7 25. g5 Kh8 26. Qd3 1-0

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.14"]
[Round "9.1"]
[White "Schenck, Wilde"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "C78"]
[BlackElo "1761"]
[PlyCount "45"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[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 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. Bg5 Bb7 11. c3 h6 12. Bxf6 Qxf6 13. Qe3 0-0 14. Nd2 Rfe8 15. Bc2 d5 16. f3 Rad8 17. Rad1 Nc4 18. Nxc4 dxc4 19. Rxd8 Rxd8 20. Qa7 Qb6+ 21. Qxb6 cxb6 22. Rd1 Rxd1+ 23. Bxd1 1/2-1/2

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.13"]
[Round "8.4"]
[White "Pos, Marcos"]
[Black "Martinez Delgue, Javier"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1761"]
[PlyCount "47"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[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. 0-0 Qf6 7. Be3 g6 8. Nxc6 bxc6 9. Bd4 Qg5 10. Bxh8 cxb5 11. Bd4 c5 12. Be3 Qe5 13. Nc3 Nf6 14. f4 Qe7 15. Re1 0-0-0 16. Nd5 Nxd5 17. exd5 Qh4 18. Qd3 Kb7 19. a3 Bg7 20. c3 c4 21. Qd2 a5 22. Bf2 Qf6 23. Bd4 Qh4 24. Bxg7 1-0

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.12"]
[Round "6.4"]
[White "De Leon, Patricia O"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1875"]
[BlackElo "1761"]
[PlyCount "63"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bg5 0-0 7. e3 c6 8. cxd5 exd5 9. Qc2 Nbd7 10. Bd3 h6 11. Bh4 Re8 12. 0-0 Bd6 13. Rfc1 Nf8 14. Rab1 Bg4 15. Nd2 Bh5 16. Nf1 Bg6 17. b4 a6 18. a4 Rc8 19. Bf5 Rc7 20. Qd3 Qc8 21. Bxg6 Nxg6 22. Bxf6 gxf6 23. b5 cxb5 24. axb5 a5 25. b6 Rc6 26. Qb5 Bb4 27. Nxd5 Rxc1 28. Rxc1 Qxc1 29. Nxf6+ Kg7 30. Nxe8+ Kf8 31. Nf6 Qc2 32. Qe8+ 1-0

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.12"]
[Round "5.1"]
[White "Pos, Marcos"]
[Black "De Leon, Veronica"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1761"]
[BlackElo "1658"]
[PlyCount "82"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. h3 Bh5 12. Re1 Qc7 13. Bxh7+ Kh8 14. Bd3 Nd7 15. c5 Bf4 16. Re7 Bxc1 17. Rxc1 Rae8 18. Rxe8 Rxe8 19. g4 Bg6 20. Bxg6 fxg6 21. Qd3 Nf8 22. Ne5 Re6 23. Qf3 Rf6 24. Qg3 Qe7 25. Re1 Re6 26. Qe3 Kh7 27. f4 Nd7 28. f5 gxf5 29. gxf5 Rh6 30. Nxd7 Qxd7 31. Rf1 Qf7 32. Rf3 Rf6 33. Qg5 Kg8 34. Kg2 Qf8 35. h4 g6 36. Rg3 Rxf5 37. Qxg6+ Kh8 38. Qe6 Rf6 39. Qe5 Kh7 40. Qg5 Rf2+ 41. Kh3 Rf6 1/2-1/2

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.11"]
[Round "4.3"]
[White "Chargonia, Alfredo"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "E38"]
[BlackElo "1761"]
[PlyCount "34"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Bd3 Nc6 7. Nge2 b6 8. a3 cxd4 9. exd4 Be7 10. 0-0 Bb7 11. Bf4 d5 12. b3 dxc4 13. Bxc4 Nxd4 14. Nxd4 Qxd4 15. Bg3 Rac8 16. a4 Nd5 17. Rad1 Qxc3 0-1

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.11"]
[Round "2.2"]
[White "De Cuadro, Dionisio"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1620"]
[BlackElo "1761"]
[PlyCount "84"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. Bf4 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Nbd7 7. c4 Re8 8. Nc3 e5 9. dxe5 dxe5 10. Bg5 h6 11. Bxf6 Nxf6 12. Ne4 Bg4 13. Qb3 Bxf3 14. gxf3 Rb8 15. Rad1 Qe7 16. Kh1 Nd7 17. c5 Kh8 18. Bc4 f5 19. Nc3 Nxc5 20. Qb4 c6 21. Rd2 b6 22. Rfd1 Red8 23. Ne2 Rxd2 24. Qxd2 b5 25. Bb3 Nxb3 26. axb3 Qe6 27. b4 Rc8 28. f4 Bf6 29. fxe5 Rd8 30. Qc2 Rxd1+ 31. Qxd1 Bxe5 32. Qd8+ Kh7 33. Nd4 Bxd4 34. exd4 Qd5+ 35. Qxd5 cxd5 36. f4 g5 37. fxg5 hxg5 38. Kg2 Kg6 39. Kf3 Kh5 40. b3 Kh4 41. Kg2 Kg4 42. Kf2 Kf4 0-1

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.11"]
[Round "3.2"]
[White "Pos, Marcos"]
[Black "Abadal, Marcelo"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "1761"]
[BlackElo "1890"]
[PlyCount "15"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[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 Bc5 5. Bxc6 dxc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 1/2-1/2

[Event "La Paloma Rocha III Balneario-C"]
[Site "La Paloma"]
[Date "2014.02.10"]
[Round "1.3"]
[White "Pos, Marcos"]
[Black "De la Torre, Andres"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1761"]
[PlyCount "142"]
[EventDate "2014.02.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 Qc5 6. d4 Qa5+ 7. c3 Nc6 8. 0-0 Be7 9. d5 Nd8 10. Be3 c6 11. c4 0-0 12. Qd4 cxd5 13. cxd5 Nd6 14. Qe5 Re8 15. Nc3 Bf8 16. Qh5 g6 17. Qg4 Nf5 18. Bd2 Qb6 19. Bd3 d6 20. Qa4 Re7 21. Bg5 Bd7 22. Qf4 f6 23. Bxf6 Rf7 24. Ne4 Ne7 25. Bc4 Bg7 26. Nfg5 Rf8 27. Nxh7 Nf7 28. Bxe7 Kxh7 29. Bxf8 Rxf8 30. Nf6+ Bxf6 31. Qxf6 Qd8 32. Qxd8 Rxd8 33. f4 Nh6 34. Bd3 Bf5 35. Bxf5 Nxf5 36. Rfe1 Rd7 37. Rac1 Ne7 38. Rcd1 Kg7 39. g4 Kf6 40. Re6+ Kf7 41. Kf2 Nxd5 42. f5 gxf5 43. gxf5 Nf6 44. Kf3 d5 45. Kf4 Rc7 46. Rxf6+ Kxf6 47. Rxd5 Rc4+ 48. Kg3 Rc2 49. Rb5 b6 50. h4 Rc6 51. Kg4 Rc4+ 52. Kh5 Rf4 53. b4 Rd4 54. a4 Rf4 55. a5 bxa5 56. Rxa5 Rxb4 57. Rxa7 Kxf5 58. Rf7+ Ke6 59. Rg7 Kf6 60. Rg6+ Kf7 61. Rg4 Rb5+ 62. Kh6 Rb6+ 63. Kh7 Rb1 64. Rg5 Rb4 65. h5 Rh4 66. h6 Rf4 67. Kh8 Rh4 68. h7 Rf4 69. Rg7+ Kf8 70. Rb7 Rf1 71. Rb8+ Kf7 1/2-1/2

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.18"]
[Round "5.23"]
[White "Campora, Edgardo"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1786"]
[PlyCount "72"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Nbd2 d5 7. Bb3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 Re8 11. Bc2 Qd7 12. Nf1 Rad8 13. Ng3 a6 14. Nh4 b5 15. Nhf5 Re6 16. g5 Ne8 17. h4 Bxf5 18. Nxf5 Ne7 19. Qg4 dxe4 20. dxe4 Ng6 21. Bb3 Rb6 22. h5 Nf4 23. Bxf4 exf4 24. Qxf4 Nd6 25. Rd1 Re8 26. 0-0 Qc8 27. Nxd6 Rxd6 28. Qxf7+ Kh8 29. Rxd6 Qg4+ 30. Kh1 Qh3+ 31. Kg1 Qg4+ 32. Kh1 Qxe4+ 33. Kh2 Bxd6+ 34. Kh3 Qd3+ 35. Kg2 Qe4+ 36. Kh3 Rf8 0-1

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "3.33"]
[White "Caitano, Pablo"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1801"]
[BlackElo "1786"]
[PlyCount "62"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 Nc6 10. Qd3 0-0 11. Nc3 Ne5 12. Qg3 d6 13. f4 Nh5 14. Qe1 Nc4 15. Qe2 Qh4 16. f5 Ne5 17. g3 Qh3 18. Nd5 c6 19. Nf4 Nxf4 20. Rxf4 Qh6 21. Rg4 Qf6 22. Bg5 Nxg4 23. Bxf6 Nxf6 24. Qf3 Bb7 25. g4 c5 26. Bd5 Bxd5 27. exd5 Rfe8 28. g5 Nd7 29. f6 Ne5 30. Qh5 Nd7 31. Rf1 Ne5 1-0

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.17"]
[Round "4.33"]
[White "Pos, Marcos"]
[Black "Caram, Roberto"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1786"]
[PlyCount "63"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 Be7 6. 0-0 a6 7. e5 Nfd7 8. exd6 Bxd6 9. Ne4 Be7 10. Bg5 Nc6 11. Nd6+ Kf8 12. Ne4 Nb6 13. Bb3 h6 14. Be3 Nd4 15. Nxd4 cxd4 16. Bf4 Nd5 17. Bg3 b5 18. Be5 Rg8 19. Bxd4 Bb7 20. Nc5 Bc6 21. Qf3 Ke8 22. Rfe1 Qc8 23. Qh5 Bd7 24. Bxd5 exd5 25. Nxd7 Qxd7 26. Bc5 Ra7 27. Rxe7+ Qxe7 28. Bxe7 Rxe7 29. Qxd5 Kf8 30. Qd8+ Re8 31. Qd6+ Re7 32. Re1 1-0

[Event "URU-chTB"]
[Site "Punta del Este"]
[Date "2013.08.16"]
[Round "1.43"]
[White "Pos, Marcos"]
[Black "Elias, Adriano"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1786"]
[PlyCount "49"]
[EventDate "2013.08.16"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Bc4 e6 4. 0-0 Be7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 0-0 8. Be3 Nc6 9. Nxc6 bxc6 10. Qe2 d5 11. Rad1 Qc7 12. exd5 exd5 13. Bb3 a5 14. Qd2 Ba6 15. Rfe1 Bb4 16. Bf4 Qb6 17. a3 Ne4 18. Be3 Bxc3 19. bxc3 Qc7 20. Qd4 Rfd8 21. Qb6 Qxb6 22. Bxb6 Nxc3 23. Bxd8 Rxd8 24. Rd2 a4 25. Re3 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.21"]
[Round "8"]
[White "Laenen, Matias"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1797"]
[PlyCount "61"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nd2 d6 5. Ngf3 0-0 6. 0-0 Nbd7 7. b3 e5 8. Bb2 exd4 9. exd4 b6 10. c4 a5 11. Rc1 Bb7 12. Qc2 Rc8 13. Ba3 c5 14. d5 Qc7 15. Bb2 Rfe8 16. Rfe1 b5 17. a4 bxc4 18. bxc4 Ne5 19. Nxe5 dxe5 20. Bc3 Bxd5 21. cxd5 Nxd5 22. Bc4 Nxc3 23. Qxc3 e4 24. Qc2 e3 25. fxe3 Re7 26. Rf1 Rf8 27. Rce1 Bh6 28. Rf3 Qe5 29. Kh1 Rb7 30. Qe4 Qb2 31. Rb1 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.21"]
[Round "9"]
[White "Pos, Marcos"]
[Black "Rijo, Pedro"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "83"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. c3 Bg4 7. h3 Bh5 8. 0-0 Be7 9. Rd1 0-0 10. d3 d5 11. Nbd2 b5 12. Bc2 d4 13. Nf1 b4 14. c4 h6 15. Ng3 Bg6 16. Nh4 Bh7 17. Nhf5 Bd6 18. Qf3 Ne7 19. Nxh6+ Kh8 20. Bg5 Neg8 21. Nxg8 Kxg8 22. Rac1 Be7 23. Nf5 Bxf5 24. Qxf5 Nh7 25. Bxe7 Qxe7 26. Ba4 c5 27. Bc6 Rad8 28. Bd5 Rd6 29. f4 Rf6 30. Qxe5 Qxe5 31. fxe5 Rg6 32. Rf1 Ng5 33. Kh2 Re8 34. Rf5 Re7 35. Rcf1 a5 36. R1f4 Ne6 37. Rf3 Kf8 38. g4 Ke8 39. Rh5 Kd7 40. Rff5 Ke8 41. Rh8+ Kd7 42. Ra8 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.20"]
[Round "7"]
[White "Ibanez Iglesias, Marcelo"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "79"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Bg5 h6 8. Bh4 d6 9. c3 0-0 10. 0-0 Bb6 11. h3 Na5 12. Bc2 c5 13. Nbd2 Nc6 14. Re1 Be6 15. Nf1 Rc8 16. Qd2 Nb8 17. Ng3 Nbd7 18. Bb3 Qc7 19. Bxf6 Nxf6 20. Nh4 c4 21. dxc4 bxc4 22. Bc2 d5 23. Nhf5 Nxe4 24. Bxe4 dxe4 25. Rxe4 Rfd8 26. Qe2 Bxf5 27. Nxf5 Kh7 28. Rxe5 Rd2 29. Qxd2 Qxe5 30. Nd4 g6 31. Re1 Qf6 32. Nf3 Rd8 33. Qe2 Rc8 34. Qe4 Rc6 35. Qe5 Qd8 36. Qe7 Qxe7 37. Rxe7 Kg7 38. Kf1 Rf6 39. Ke2 Kf8 40. Re4 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.20"]
[Round "6"]
[White "Pos, Marcos"]
[Black "Salgueiro, Salvador"]
[Result "1/2-1/2"]
[ECO "C86"]
[BlackElo "1852"]
[PlyCount "34"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d6 9. d3 h6 10. Rd1 Na5 11. Bc2 c5 12. Nbd2 Bg4 13. Nf1 Bh5 14. Ne3 g6 15. h3 Bxf3 16. Qxf3 h5 17. Bd2 Re8 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.19"]
[Round "4"]
[White "Alvarez, Miguel"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1924"]
[PlyCount "54"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. 0-0 d6 8. c3 Bg4 9. h3 Bh5 10. d3 Bb6 11. Bg5 Na5 12. Bc2 c5 13. Nbd2 0-0 14. Rfd1 Nc6 15. Nf1 h6 16. Be3 Qc7 17. Ng3 Bg6 18. Bb3 Na5 19. Bc2 Nc6 20. Nh4 Rac8 21. Qd2 Nd4 22. cxd4 cxd4 23. Bxh6 Qxc2 24. Rac1 Qxd2 25. Bxd2 Kh7 26. Nxg6 fxg6 27. f3 d5 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.19"]
[Round "5"]
[White "Pos, Marcos"]
[Black "Augoustis Funti, Alexis"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1947"]
[PlyCount "63"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Qd7 5. Be2 Ba6 6. 0-0 Bxe2 7. Qxe2 c5 8. c3 Nc6 9. b3 cxd4 10. cxd4 Rc8 11. Bb2 h5 12. Na3 Nh6 13. Rac1 Nf5 14. Nc2 Be7 15. Qd3 0-0 16. Ba3 Rc7 17. Bxe7 Ncxe7 18. Ne3 Rfc8 19. Rxc7 Qxc7 20. Rd1 Qc3 21. Qxc3 Rxc3 22. Nxf5 Nxf5 23. Kf1 Rc2 24. Ra1 Kf8 25. h3 h4 26. Ne1 Rc3 27. Nf3 Ke8 28. Ke2 Rc2+ 29. Nd2 Rc3 30. Nf3 f6 31. Kd2 Rc8 32. Kd3 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.18"]
[Round "3"]
[White "Carnebia, Michel"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C78"]
[PlyCount "74"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d6 9. Bg5 h6 10. Bh4 Be6 11. Bxe6 fxe6 12. d4 exd4 13. cxd4 Bb6 14. Nc3 Qd7 15. e5 dxe5 16. dxe5 Qxd1 17. Raxd1 Ng4 18. Rde1 Rf5 19. Bg3 h5 20. Nh4 Rf7 21. h3 Nh6 22. Ne4 Nf5 23. Nxf5 Rxf5 24. Nd2 Bd4 25. Rc1 Nxe5 26. Rxc7 Bxb2 27. Re1 Rd8 28. Nb3 Nc4 29. Rxe6 Rd1+ 30. Kh2 h4 31. Bxh4 Be5+ 32. Bg3 Bxc7 33. Bxc7 Rxf2 34. Rxa6 Ne3 35. Rg6 Rxa2 36. h4 Nf1+ 37. Kh3 Rd3+ 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.18"]
[Round "2"]
[White "Pos, Marcos"]
[Black "Slater, George"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1964"]
[PlyCount "64"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. 0-0 Bg7 8. Nc3 0-0 9. Be3 Qa5 10. h3 Rb8 11. Rb1 d5 12. Bf4 Rb7 13. a3 d4 14. Ne2 e5 15. Bd2 Qc7 16. f4 c5 17. c4 Qe7 18. fxe5 Nd7 19. Nf4 Nxe5 20. Nd5 Qh4 21. Rf4 Qg3 22. Bf1 Be6 23. Be1 Qb3 24. Qxb3 Rxb3 25. Ba5 Rfb8 26. Bc7 R8b7 27. Bd6 Nd7 28. Ne7+ Kh8 29. Rf3 Rxb2 30. Rxb2 Rxb2 31. Nc6 Rb6 32. Nxa7 Rxd6 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.17"]
[Round "1"]
[White "Colombo, Camila"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2096"]
[PlyCount "31"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 a6 9. Bh6 Ne5 10. h3 Qa5 11. Bxg7 Kxg7 12. f4 Ned7 13. Nf3 Nh5 14. Kf2 Ndf6 15. g4 Qxc3 16. Qxc3 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.07"]
[Round "8"]
[White "Zanini de Castro, Alexandre"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C91"]
[BlackElo "1931"]
[PlyCount "102"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. d4 Bg4 10. d5 Nb8 11. h3 Bh5 12. Qd3 Nbd7 13. Nh4 Nc5 14. Qc2 Nxb3 15. axb3 Nxe4 16. Nf5 Nf6 17. Nxe7+ Qxe7 18. Bg5 h6 19. Bh4 g5 20. Bg3 Nxd5 21. Qd2 Nb6 22. Na3 Bg6 23. Nc2 Bxc2 24. Qxc2 Qe6 25. f4 gxf4 26. Bxf4 f5 27. Qf2 Rf6 28. Rad1 Rg6 29. Rd3 Nd5 30. Bc1 Nf6 31. Rg3 Ne4 32. Rxg6+ Qxg6 33. Qe3 Kh7 34. Qd3 Qg3 35. Qf1 Qg6 36. Qf3 Rg8 37. g4 Nc5 38. b4 fxg4 39. hxg4 Qxg4+ 40. Qxg4 Rxg4+ 41. Kh2 Nd3 42. Rd1 Nxc1 43. Rxc1 Rg6 44. Ra1 d5 45. Re1 e4 46. b3 Rc6 47. Re3 Kg6 48. Kh3 Kf5 49. Kh4 Ke5 50. Kh5 d4 51. cxd4+ Kxd4 0-1

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.06"]
[Round "9"]
[White "Pos, Marcos"]
[Black "Ligato, Guillermo Fernando"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1931"]
[BlackElo "1789"]
[PlyCount "24"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 d5 4. exd5 Bg4 5. dxc6 Bxf3 6. Qxf3 Nxc6 7. Bb5 Qa5+ 8. Nc3 0-0-0 9. Bxc6 bxc6 10. Qxc6+ Kb8 11. Bf4+ Rd6 12. Bxd6+ exd6 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.05"]
[Round "7"]
[White "Pos, Marcos"]
[Black "Lopes da Luz, Paulo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1931"]
[BlackElo "1798"]
[PlyCount "65"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d6 7. 0-0 0-0 8. Bg5 a6 9. Qf3 Nbd7 10. Rfd1 Qc7 11. Nce2 b5 12. Bxf6 Nxf6 13. Rac1 Bb7 14. Ng3 Rac8 15. c4 Qb6 16. Nde2 Nd7 17. cxb5 Ne5 18. Qh5 Bc5 19. Nh1 axb5 20. Bb1 g6 21. Qh4 Kg7 22. Nc3 h5 23. h3 Bc6 24. Qf4 b4 25. Ne2 Qb7 26. Rxc5 f5 27. Rxd6 Nd3 28. Rxd3 Bxe4 29. Qe5+ Kh7 30. Re3 Qd7 31. Bxe4 fxe4 32. Rxc8 Rxc8 33. Qxe4 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.04"]
[Round "6"]
[White "Pintos, Luis"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1567"]
[BlackElo "1931"]
[PlyCount "85"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 Nc6 7. Bg2 Bd6 8. Ne2 0-0 9. 0-0 f5 10. d4 e4 11. f3 exf3 12. Bxf3 Kh8 13. Bb2 Qg5 14. Nf4 Bd7 15. d5 Ne5 16. Be2 Rae8 17. c4 Ng4 18. Bxg4 fxg4 19. Qd2 Re4 20. Bd4 b6 21. Qc2 Bf5 22. Qc3 Rfe8 23. Rae1 a5 24. c5 Be5 25. cxb6 cxb6 26. Bxe5 R4xe5 27. d6 Qd8 28. Qc7 Qxc7 29. dxc7 Rxe3 30. Rxe3 Rxe3 31. Nd5 Rf3 32. Nxb6 Rxf1+ 33. Kxf1 Kg8 34. c8Q+ Bxc8 35. Nxc8 Kf7 36. Nd6+ Ke6 37. Nc4 a4 38. Ke2 Kd5 39. Kd3 g5 40. Nb6+ Ke5 41. Nxa4 h5 42. Nc5 h4 43. Ne4 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.03"]
[Round "4"]
[White "Pos, Marcos"]
[Black "Bengochea, Ricardo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1931"]
[BlackElo "1504"]
[PlyCount "120"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Qd7 4. 0-0 b5 5. Be2 Nf6 6. d3 Be7 7. Nc3 0-0 8. d4 b4 9. dxe5 bxc3 10. exf6 Bxf6 11. b3 Qe7 12. Bd3 Ba6 13. Rb1 Bxd3 14. cxd3 c5 15. Bf4 Nc6 16. Rc1 Rad8 17. Re1 Qc7 18. h3 Nd4 19. Nh2 Ne6 20. Bg3 Qa5 21. Ng4 Bg5 22. Ra1 Bf4 23. Bxf4 Nxf4 24. Ne3 Ne6 25. Nc4 Qa6 26. Qc2 Nc7 27. Qxc3 Nb5 28. Qb2 Nd4 29. Rac1 Qb7 30. Ne3 a5 31. Rc4 Qa7 32. Nd5 f6 33. Re3 Rb8 34. Qd2 Ne6 35. Ra4 Ra8 36. Rg3 Qb7 37. Rxa5 Rxa5 38. Qxa5 Qa8 39. Qd2 Qa7 40. Qb2 Qd7 41. Nxf6+ Rxf6 42. Qxf6 Qf7 43. Qxf7+ Kxf7 44. Rf3+ Ke7 45. Re3 Kd7 46. g3 g6 47. f4 Nd4 48. e5 Nf5 49. Rf3 Nd4 50. Rf2 d5 51. g4 Ke6 52. Kf1 h6 53. Ke1 Nc6 54. Kd2 Nd4 55. a4 Kd7 56. Kc3 Nc6 57. Re2 Ke6 58. Ra2 Nb4 59. Ra1 g5 60. f5+ Kxe5 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.03"]
[Round "3"]
[White "Saralegui Cassan, Mario"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2169"]
[BlackElo "1931"]
[PlyCount "57"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 Rb8 9. Nf3 Qa5 10. 0-0 Re8 11. h3 a6 12. a4 Qc7 13. Rad1 b6 14. Rfe1 Bb7 15. Bf1 e5 16. dxe6 Rxe6 17. Bh6 Bxe4 18. Bxg7 Bxf3 19. Bxf6 Bxd1 20. Nd5 Qb7 21. Qxd1 Rxe1 22. Qxe1 Nxf6 23. Nxf6+ Kg7 24. Qc3 Kf8 25. Nxh7+ Kg8 26. Nf6+ Kf8 27. Nd7+ Qxd7 28. Qh8+ Ke7 29. Qxb8 1-0

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.02"]
[Round "2"]
[White "Pos, Marcos"]
[Black "Heinecke, Lucas Guillermo"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1931"]
[BlackElo "1968"]
[PlyCount "72"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 0-0 8. 0-0 Nc6 9. Nxc6 bxc6 10. h3 Nd7 11. Be3 a5 12. a4 Ba6 13. Re1 Ne5 14. Bd4 Rb8 15. f4 c5 16. Bxe5 dxe5 17. Qxd8 Rfxd8 18. Nd5 Kf8 19. Nc7 Bb7 20. Rf1 c4 21. Bxc4 Rbc8 22. fxe5 Rxc7 23. Rxf7+ Kg8 24. Rxe7+ Rxc4 25. Rxb7 Rxe4 26. Rf1 Bxe5 27. Rff7 Re2 28. Rfd7 Rxd7 29. Rxd7 Rxc2 30. Rd5 Rc5 31. Rxc5 Bd4+ 32. Kf1 Bxc5 33. Ke2 Kf7 34. Kd3 Ke6 35. Ke4 h5 36. b3 g5 0-1

[Event "Latin Cup"]
[Site "Montevideo"]
[Date "2011.11.01"]
[Round "1"]
[White "Curi, Gabriel"]
[Black "Pos, Marcos"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "2154"]
[BlackElo "1931"]
[PlyCount "51"]
[EventDate "2011.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Nxd5 6. 0-0 Be6 7. Bb3 Bc5+ 8. d4 Be7 9. c4 Ne3 10. Bxe3 fxe3 11. Nc3 0-0 12. Qd3 g6 13. Rae1 Bf6 14. Qxe3 Bg4 15. Nd5 Nc6 16. Qf4 Bf5 17. Nxf6+ Qxf6 18. g4 Rad8 19. gxf5 Nxd4 20. Nxd4 Rxd4 21. Re4 Rxe4 22. Qxe4 Qxb2 23. c5 Qf6 24. fxg6 Qg5+ 25. Kh1 hxg6 26. Rg1 1-0

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.22"]
[Round "5"]
[White "Bruschi, Mathias"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. d4 exd4 4. exd4 d5 5. Nc3 Bb4 6. cxd5 Nxd5 7. Bd2 0-0 8. Nf3 Bg4 9. Be2 Nc6 10. 0-0 Re8 11. Ne5 Bxe2 12. Nxe2 Nxd4 13. Bxb4 Nxe2+ 14. Qxe2 Re6 15. Rad1 c6 16. Bc3 Qe7 17. Rfe1 Re8 18. Nxc6 bxc6 19. Qf1 Nxc3 20. Rc1 Ne2+ 0-1

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.22"]
[Round "6"]
[White "Solari, Pablo"]
[Black "Pos, Marcos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1673"]
[PlyCount "110"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Bg5 Nf6 4. e3 Bg4 5. Be2 h6 6. Bxf6 exf6 7. c3 Bd6 8. Qb3 Ne7 9. Nbd2 0-0 10. h3 Bf5 11. c4 dxc4 12. Nxc4 Be6 13. Qxb7 Rb8 14. Qxa7 Bb4+ 15. Nfd2 Bxc4 16. Bxc4 Bxd2+ 17. Kxd2 Rxb2+ 18. Ke1 Qd6 19. Qa5 Nf5 20. Qc5 Nxe3 21. Qxd6 Nc2+ 22. Kd1 cxd6 23. Rc1 Nxd4 24. Re1 Rxf2 25. Bd5 Ne6 26. Rc2 Rxc2 27. Kxc2 Nc5 28. Re7 g6 29. Kc3 h5 30. Kb4 Nd3+ 31. Kb5 Rb8+ 32. Ka6 Nb4+ 33. Ka7 Nxd5 34. Rd7 Ra8+ 35. Kb7 Rxa2 36. Rxd6 Nf4 37. Rxf6 Nxg2 38. Rf3 Nh4 39. Rg3 Rf2 40. Kc6 Rf3 41. Rg1 Rxh3 42. Kd5 Re3 43. Rf1 Nf5 44. Rh1 Kg7 45. Rh2 Kh6 46. Ra2 h4 47. Rh2 g5 48. Ra2 f6 49. Ra8 Ne7+ 50. Kd4 Re1 51. Rf8 Nf5+ 52. Kd3 Kg6 53. Rg8+ Ng7 54. Ra8 h3 55. Kd2 h2 0-1

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.21"]
[Round "2"]
[White "Campopiano, Julio"]
[Black "Pos, Marcos"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1743"]
[PlyCount "39"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. bxc3 e5 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Bc5 9. Bc4 0-0 10. 0-0 Nd7 11. Rd1 Nb6 12. Bb3 Qd7 13. Bb2 Na4 14. Bxa4 Qxa4 15. d4 Bd6 16. Qd3 Rfe8 17. d5 Rad8 18. c4 b6 19. Rac1 Bc5 20. Qg3 1/2-1/2

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.21"]
[Round "3"]
[White "Pos, Marcos"]
[Black "Figueredo, Nicolas"]
[Result "1/2-1/2"]
[ECO "B70"]
[BlackElo "2017"]
[PlyCount "52"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bb3 Nc6 9. Nxc6 bxc6 10. Qe2 Qa5 11. Re1 Ba6 12. Qf3 Nd7 13. Bd2 Ne5 14. Qh3 Nc4 15. Bxc4 Bxc4 16. Red1 Be6 17. Qf3 Qb6 18. b3 h5 19. h3 Rac8 20. Bc1 c5 21. Bb2 c4 22. Na4 Qb5 23. Bxg7 Kxg7 24. Nc3 Qa5 25. Nd5 Bxd5 26. Rxd5 Qc7 1/2-1/2

[Event "URU-chT Serie-B"]
[Site "Trinidad"]
[Date "2010.08.20"]
[Round "1"]
[White "Pos, Marcos"]
[Black "Cabrera, Aldo"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1900"]
[PlyCount "81"]
[EventDate "2010.08.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "URU"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Nf6 6. Bd3 0-0 7. 0-0 Bg4 8. Bg5 c6 9. Re1 Nbd7 10. a3 Bd6 11. b4 Qc7 12. h3 Bh5 13. Na4 Rae8 14. Rxe8 Rxe8 15. Rc1 Ne4 16. g4 Nxg5 17. Nxg5 Bg6 18. Nf3 Be4 19. Nc3 Bf4 20. Rb1 Nf6 21. Bxe4 Nxe4 22. Nxe4 Rxe4 23. Qd3 Qe7 24. c4 Qe6 25. cxd5 Qxd5 26. Re1 Rxe1+ 27. Nxe1 Qe6 28. Nf3 h5 29. Qf5 Qxf5 30. gxf5 b5 31. Ne5 Bxe5 32. dxe5 g6 33. f6 Kf8 34. f4 Ke8 35. Kf2 Kd7 36. Ke3 Ke6 37. h4 Kf5 38. Kd4 Ke6 39. Ke4 a6 40. Kd4 g5 41. fxg5 1-0

