[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.08"]
[Round "8"]
[White "Morena, Ignacio"]
[Black "Olveira, Juan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1537"]
[BlackElo "1385"]
[PlyCount "93"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Ne5 0-0 8. Bd3 cxd4 9. exd4 Bd6 10. Qe2 Bb8 11. g4 Nd7 12. g5 Ncxe5 13. dxe5 b6 14. Nf3 Nc5 15. Nd4 Qc7 16. Bg3 Nxd3+ 17. Qxd3 a5 18. h4 Ba6 19. Qd2 Rc8 20. h5 Qc4 21. Rg1 Qd3 22. Qxd3 Bxd3 23. Kd2 Ba6 24. Rae1 Ba7 25. f4 b5 26. Rg2 b4 27. Rc1 Rc7 28. Rf2 Rac8 29. Rf3 Bxd4 30. f5 Bb6 31. Rh1 d4 32. h6 Bb7 33. Rhf1 Bxf3 34. Rxf3 dxc3+ 35. bxc3 bxc3+ 36. Kc2 Bd4 37. hxg7 Rb8 38. fxe6 Rb2+ 39. Kd3 Rd2+ 40. Ke4 c2 41. exf7+ Rxf7 42. Rxf7 Kxf7 43. e6+ Kg8 44. Bf4 c1Q 45. Bxd2 Qxd2 46. Kd5 Bxg7+ 47. Kc6 0-1

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.05"]
[Round "5"]
[White "Pelaez, Diego"]
[Black "Olveira, Juan"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1582"]
[BlackElo "1385"]
[PlyCount "57"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d6 4. e4 Nfd7 5. Nf3 c6 6. Be3 Nb6 7. Bd3 d5 8. cxd5 cxd5 9. e5 Nc4 10. Bxc4 dxc4 11. Qa4+ Bd7 12. Qxc4 a6 13. 0-0 b5 14. Qd3 b4 15. Ne4 Bb5 16. Qd2 Bxf1 17. Rxf1 Be7 18. Nfg5 0-0 19. f4 h6 20. Nh3 Qd5 21. Ng3 Qxa2 22. f5 Bh4 23. Nh5 exf5 24. Bxh6 Rd8 25. Bxg7 Qe6 26. Bf6 Bxf6 27. exf6 Qb6 28. Qh6 Qxd4+ 29. Nf2 1-0

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.03"]
[Round "3"]
[White "Olveira, Juan"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1385"]
[BlackElo "1685"]
[PlyCount "104"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. c4 e6 5. Bd3 Nbd7 6. Qc2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. Nbd2 Be7 10. 0-0 Rc8 11. Qb1 a6 12. a4 0-0 13. e4 h6 14. b3 Re8 15. b4 Nf8 16. a5 Qc7 17. Ba3 Qf4 18. e5 Nd5 19. Ne4 Rcd8 20. Qb2 Qg4 21. h3 Qf4 22. Qb3 f5 23. Bc1 fxe4 24. Bxf4 exf3 25. Bd2 fxg2 26. Kxg2 c5 27. Rg1 c4 28. Bxc4 bxc4 29. Qg3 Kh7 30. Kh2 g6 31. Qf3 Kg7 32. Qh5 Bg5 33. Rxg5 hxg5 34. Qxg5 c3 35. Qh6+ Kf7 36. Bc1 Ne7 37. Bg5 Nf5 38. Qh8 Rxd4 39. b5 axb5 40. Qf6+ Kg8 41. h4 Rd7 42. Bf4 Rh7 43. Bg3 b4 44. Qg5 b3 45. Rb1 Bd5 46. Qf4 c2 47. Rb2 Nxh4 48. Bxh4 Rxh4+ 49. Qxh4 c1Q 50. Qd4 Qh1+ 51. Kg3 Qf3+ 52. Kh2 Qg2# 0-1

[Event "Montevideo Duchamp Cup 7th"]
[Site "Montevideo"]
[Date "2024.02.01"]
[Round "1"]
[White "Barboza, Mauro"]
[Black "Olveira, Juan"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1831"]
[BlackElo "1385"]
[PlyCount "39"]
[EventDate "2024.02.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Qf6 6. Be3 Bb4+ 7. N1c3 Nge7 8. a3 Ba5 9. b4 Bd8 10. Nd6+ Kf8 11. Nxc8 Nxc8 12. Qxd7 Nd6 13. Bc5 Be7 14. Nd5 Qh4 15. Bxd6 Qxe4+ 16. Ne3 Bxd6 17. Qxd6+ Kg8 18. Rd1 Nd4 19. Bd3 Qf4 20. Nd5 1-0

[Event "Punta del Este Barla Memorial 2nd"]
[Site "Punta del Este"]
[Date "2023.03.18"]
[Round "2"]
[White "De Cuadro, Dionisio"]
[Black "Olveira, Juan"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1590"]
[BlackElo "1330"]
[PlyCount "51"]
[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. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 c6 5. e3 a6 6. Nge2 Qe7 7. 0-0 d6 8. d4 exd4 9. exd4 Ba7 10. Re1 0-0 11. Nf4 Qc7 12. Qd3 Qb6 13. Nce2 Nbd7 14. b3 Bb8 15. Bb2 c5 16. Nd5 Nxd5 17. Bxd5 Nf6 18. Bg2 Bd7 19. d5 Qd8 20. Qd2 b5 21. Qf4 Nh5 22. Qf3 g6 23. g4 Ng7 24. Bf6 Bxg4 25. Qc3 Nh5 26. Bxd8 1-0

[Event "Punta del Este Barla Memorial 2nd"]
[Site "Punta del Este"]
[Date "2023.03.17"]
[Round "1"]
[White "Olveira, Juan"]
[Black "Barboza, Mauro"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1330"]
[BlackElo "1838"]
[PlyCount "72"]
[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. d4 d5 2. c4 e5 3. cxd5 Qxd5 4. e3 exd4 5. exd4 Nf6 6. Nf3 Bg4 7. Be2 Nc6 8. Be3 Bb4+ 9. Nc3 Ne4 10. Qc2 0-0 11. 0-0 Bxc3 12. bxc3 Bf5 13. Bd3 Qe6 14. Nh4 g6 15. c4 Nb4 16. Qb1 Nxd3 17. Qxd3 Nd6 18. Qc3 Qe4 19. c5 Nb5 20. Qb2 Qxh4 21. Qxb5 Be4 22. Qd7 Rac8 23. a4 Rfd8 24. Qb5 Bc6 25. Qb4 Rd5 26. Qd2 Rcd8 27. Ra3 Rf5 28. f4 Re8 29. a5 a6 30. Qc1 Rh5 31. h3 Qg3 32. Rf2 Rxh3 33. Rf3 Bxf3 34. Qd2 Bd5 35. Kf1 Rh1+ 36. Ke2 Bc4+ 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.10"]
[Round "8"]
[White "Olveira, Juan"]
[Black "Garcia Avila, Jeremias"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "56"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d6 3. Nf3 Nc6 4. e3 d5 5. cxd5 exd5 6. Nbd2 Be7 7. Bb5 f6 8. Nh4 Qd6 9. Qh5+ Kd8 10. Ng6 a6 11. Nxh8 axb5 12. Nf7+ Kd7 13. Nxd6 Bxd6 14. Qf7+ Nge7 15. Qxg7 Nb4 16. Qxh7 Kc6 17. 0-0 Bf5 18. Qh6 Ng8 19. Qh5 Be6 20. a3 Nd3 21. Nb3 b4 22. Rd1 Nxc1 23. Rdxc1+ Kd7 24. Nc5+ Ke7 25. Nxb7 bxa3 26. bxa3 Bxa3 27. Rxc7+ Bd7 28. Qh7+ Ke6 1-0

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.09"]
[Round "7"]
[White "Traverso, Luis"]
[Black "Olveira, Juan"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1439"]
[PlyCount "54"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. Be2 Bb4 7. a3 Be7 8. Nf3 d6 9. b4 Nbd7 10. h3 b6 11. Ng5 Nb8 12. Qb3 h6 13. Nf3 c6 14. 0-0 Bb7 15. c5 d5 16. Ne5 Qe8 17. g4 Nfd7 18. Nf3 fxg4 19. hxg4 Qg6 20. Ne5 Nxe5 21. Bxe5 Nd7 22. f4 Nf6 23. Bxf6 Bxf6 24. Qd1 Kf7 25. g5 Ke7 26. Bd3 Qf7 27. g6 Kd7 1-0

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.08"]
[Round "6"]
[White "Olveira, Juan"]
[Black "Cardarelli, Leon"]
[Result "1/2-1/2"]
[ECO "A53"]
[BlackElo "1406"]
[PlyCount "59"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. e3 Nbd7 4. Nf3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bd3 e4 9. Be2 Be6 10. 0-0 c6 11. Nc3 Bb4 12. Nd1 a5 13. a3 Bc5 14. b3 Ke7 15. Nc3 Rad8 16. Na4 Ba7 17. b4 axb4 18. axb4 Rd7 19. Ba3 Ke8 20. b5 cxb5 21. cxb5 b6 22. Rfc1 Bb3 23. Nb2 Bb8 24. Rc6 Nd5 25. Rac1 Rc7 26. Bc4 Rxc6 27. bxc6 Bxc4 28. Rxc4 f5 29. Rc2 b5 30. Bc5 1/2-1/2

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.07"]
[Round "5"]
[White "Robalez, Cesar"]
[Black "Olveira, Juan"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1577"]
[PlyCount "71"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 e6 3. Nc3 d5 4. Nf3 Nf6 5. cxd5 cxd5 6. e3 Nc6 7. Bd3 Be7 8. 0-0 0-0 9. Qe2 a6 10. a3 Re8 11. Re1 b6 12. e4 dxe4 13. Nxe4 Nxd4 14. Nxf6+ Bxf6 15. Qe4 Rb8 16. Nxd4 Bxd4 17. Qxh7+ Kf8 18. Bd2 a5 19. Qh8+ Ke7 20. Bg5+ Bf6 21. Qxg7 Bxg5 22. Qxg5+ Kf8 23. Qh6+ Ke7 24. Bb5 Rf8 25. Qh4+ f6 26. Rac1 Bb7 27. Rcd1 Bd5 28. Qh7+ Kd6 29. Bc4 f5 30. Bxd5 exd5 31. Qh6+ Kc5 32. Qe3+ d4 33. Qe5+ Kc4 34. Rc1+ Kb3 35. Qe6+ Kxb2 36. Rb1+ 1-0

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.06"]
[Round "4"]
[White "Olveira, Juan"]
[Black "Martinez Tagliafico, Sergio"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1748"]
[PlyCount "62"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 0-0 5. Nc3 d5 6. Be2 c5 7. 0-0 cxd4 8. exd4 Nc6 9. Bf4 Bg4 10. Qd2 Ne4 11. Nxe4 dxe4 12. Ne1 Bxe2 13. Qxe2 Qxd4 14. Bc1 Ne5 15. c5 Rac8 16. Be3 Qc4 17. Qd2 Rfd8 18. Qa5 Nc6 19. Qa3 Qb4 20. Rb1 Qxa3 21. bxa3 Rc7 22. Nc2 Bd4 23. Rfe1 f5 24. h4 Bxe3 25. Nxe3 Rd2 26. Ra1 Ne5 27. Nf1 Rc2 28. f3 Nd3 29. Re3 Nxc5 30. fxe4 Nxe4 31. Kh2 Rb2 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.04"]
[Round "2"]
[White "Olveira, Juan"]
[Black "Monferrato, Rocco"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1580"]
[PlyCount "76"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Bd3 cxd4 6. exd4 dxc4 7. Bxc4 Nc6 8. Be3 Bd6 9. 0-0 0-0 10. Nc3 Bd7 11. Nb5 Be7 12. a3 a6 13. Nc3 Qc7 14. Ne2 Bd6 15. Bd3 Ne7 16. Nc3 Bc6 17. g3 Ned5 18. Ne4 Nxe4 19. Bxe4 Nxe3 20. Bxh7+ Kxh7 21. fxe3 Bxf3 22. Qxf3 g6 23. Qf6 Be7 24. Qf3 Rac8 25. Rf2 Qc6 26. Qe2 Qe4 27. Raf1 Kg7 28. h4 Bd6 29. Rg2 Rc6 30. g4 Rfc8 31. Qf2 R8c7 32. Qf6+ Kg8 33. h5 Qxe3+ 34. Kh1 Rc1 35. Qd8+ Bf8 36. Rxc1 Qh3+ 37. Kg1 Rxc1+ 38. Kf2 Rc2+ 0-1

[Event "Montevideo Duchamp Cup 6th"]
[Site "Montevideo"]
[Date "2023.02.03"]
[Round "1"]
[White "Amaral, Francisco"]
[Black "Olveira, Juan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1784"]
[PlyCount "97"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e5 6. Bc4 Be7 7. Qb3 Nd7 8. Bxf7+ Kf8 9. Bc4 Qb6 10. Qd1 h6 11. Qd5 Ke8 12. 0-0 Qc6 13. Qf7+ Kd8 14. Bd5 Qb6 15. Bb3 Ndf6 16. Be3 Qa5 17. Nd2 g5 18. Ba4 Bd7 19. Bxd7 Kxd7 20. Nb3 Qb4 21. a3 Rf8 22. Qxe7+ Nxe7 23. axb4 a6 24. Rfd1 Nc8 25. Rac1 Ke6 26. b5 axb5 27. f3 b4 28. Nd5 Nd7 29. Nxb4 b6 30. Rc6 Ke7 31. Nd5+ Ke6 32. Nc1 Nb8 33. Rc7 Na6 34. Rb7 Nc5 35. Bxc5 bxc5 36. Ne2 Rd8 37. Ng3 Rd7 38. Rxd7 Kxd7 39. Nf5 Na7 40. Nc3 Nc8 41. Nb5 h5 42. Nbxd6 Kc7 43. Nf7 Rg8 44. Nxe5 Kb6 45. Rd5 g4 46. f4 Kb5 47. Nd7 Rd8 48. Nd4+ Ka4 49. Nxc5+ 1-0

