[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.03"]
[Round "7"]
[White "Saya, Daniel"]
[Black "Olivera, Oscar"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1500"]
[BlackElo "1360"]
[PlyCount "78"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bb7 7. c3 Na5 8. Bc2 Nxe4 9. Re1 Nc5 10. Rxe5+ Ne6 11. d4 Nc4 12. Re1 Bd6 13. Nbd2 0-0 14. Ne4 Be7 15. b3 Nd6 16. Qd3 g6 17. Bh6 f5 18. Nf6+ Bxf6 19. Bxf8 Qxf8 20. Re2 Nf4 21. Qe3 Nxe2+ 22. Qxe2 Ne4 23. c4 Re8 24. Qd3 Qd6 25. c5 Nxc5 26. dxc5 Qxd3 27. Bxd3 Bxa1 28. a4 b4 29. Bc4+ Kg7 30. h4 Be4 31. Bxa6 Bc2 32. Bb5 c6 33. Bc4 Re4 34. Nd2 Re1+ 35. Kh2 d5 36. Ba6 Bc3 37. Nf3 Ra1 38. Ne5 Bxe5+ 39. g3 d4 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.31"]
[Round "6"]
[White "Olivera, Oscar"]
[Black "Cardozo, Fabian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1360"]
[BlackElo "1500"]
[PlyCount "64"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. g3 Bg7 3. c3 d6 4. Bg2 e6 5. d3 Ne7 6. Nf3 0-0 7. Na3 a6 8. Nc4 Bd7 9. 0-0 Bb5 10. Qe2 d5 11. exd5 exd5 12. Nce5 Re8 13. c4 Bd7 14. cxd5 Nxd5 15. Bg5 Bf6 16. Qd2 Bxg5 17. Nxg5 Rxe5 18. Nxh7 Kxh7 19. Rfe1 Qf6 20. Rac1 Bc6 21. f4 Rxe1+ 22. Rxe1 Nd7 23. h3 Nc5 24. Qa5 Qd4+ 25. Kh2 Ne3 26. Qxc7 Kg8 27. Re2 Bxg2 28. h4 Bf1 29. Rf2 Ng4+ 30. Kh1 Nxf2+ 31. Kg1 Nfxd3+ 32. Kxf1 Qf2# 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.27"]
[Round "5"]
[White "Olivera, Oscar"]
[Black "Torres Valdes, Frank"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1360"]
[BlackElo "2123"]
[PlyCount "62"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nf3 Bg4 4. Be2 e6 5. Be3 Nf6 6. Qd2 dxe4 7. dxe4 Nxe4 8. Qd4 Qxd4 9. Bxd4 Nd7 10. Bxg7 Bxg7 11. h3 Bh5 12. Nbd2 Nxd2 13. Nxd2 Bxe2 14. Kxe2 0-0-0 15. Rhd1 Nc5 16. c3 f5 17. Kf1 b5 18. Re1 Rxd2 19. b4 Ne4 20. f3 Ng3+ 21. Kg1 Re8 22. Re3 h5 23. h4 f4 24. Re5 Bxe5 25. Re1 Bxc3 26. a3 Bd4+ 27. Kh2 Bf2 28. Rc1 Kb7 29. Ra1 Red8 30. a4 Rd1 31. Ra2 Rh1# 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.24"]
[Round "4"]
[White "Maciero Viera, Jesus"]
[Black "Olivera, Oscar"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1500"]
[BlackElo "1360"]
[PlyCount "28"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 a6 5. a4 Nd7 6. d4 cxd4 7. Qxd4 Ngf6 8. e5 dxe5 9. Nxe5 Bc5 10. Qf4 Bd6 11. Nxf7 Bxf4 12. Nxd8 Bxc1 13. Rxc1 Kxd8 14. Bxe6 Re8 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.20"]
[Round "3"]
[White "Imaz, Eduardo"]
[Black "Olivera, Oscar"]
[Result "1-0"]
[ECO "C35"]
[WhiteElo "1500"]
[BlackElo "1360"]
[PlyCount "45"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. h4 g6 5. d4 Nf6 6. Bxf4 c6 7. Nbd2 Nh5 8. Bg5 Ng3 9. Rh3 Bxg5 10. Rxg3 Bxh4 11. Nxh4 Qxh4 12. Qf3 0-0 13. 0-0-0 Na6 14. Rh3 Qe7 15. Bd3 Nb4 16. Bc4 d5 17. exd5 Bxh3 18. Qxh3 cxd5 19. Bb3 Rac8 20. Rh1 Rxc2+ 21. Bxc2 Rc8 22. Qxh7+ Kf8 23. Qh8# 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.17"]
[Round "2"]
[White "Olivera, Oscar"]
[Black "Caceres, Leon"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1360"]
[BlackElo "1662"]
[PlyCount "80"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. e5 Bf5 4. Nf3 e6 5. Nc3 c5 6. d4 a6 7. dxc5 Bxc5 8. a3 Nc6 9. g3 Nge7 10. Bg2 0-0 11. 0-0 Qc7 12. Kh1 Nxe5 13. Bf4 Bd6 14. Re1 Nxf3 15. Bxf3 Bxf4 16. Qd4 Bg5 17. Rac1 Bxc1 18. Rxc1 Nc6 19. Qc5 Rfc8 20. Nd1 Ne5 21. Qe3 Nxf3 22. Qxf3 Be4 23. Qxe4 dxe4 24. Ne3 Rd8 25. b4 h6 26. c4 Rd2 27. Kg2 Rad8 28. c5 b6 29. c6 Rc8 30. Ng4 Rd6 31. Ne5 f6 32. Rc4 fxe5 33. Rxe4 Qxc6 34. f3 Qxe4 35. fxe4 Rd3 36. h4 Rcc3 37. Kh3 Rxg3+ 38. Kh2 Rgd3 39. a4 Rc2+ 40. Kg1 Rd1# 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.13"]
[Round "1"]
[White "Carlotta Arakelian, Maximo"]
[Black "Olivera, Oscar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1839"]
[BlackElo "1360"]
[PlyCount "73"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. g3 b6 5. Bg2 c6 6. Nf3 g6 7. 0-0 Bg7 8. d3 Nf6 9. Re1 0-0 10. Ne5 Bf5 11. Bf4 Qd4 12. Nxc6 Nxc6 13. Bxc6 Ng4 14. Be3 Nxe3 15. fxe3 Qd6 16. Bxa8 Rxa8 17. Qf3 Rc8 18. Rad1 Bxc3 19. bxc3 Rxc3 20. Qf2 Qd5 21. e4 Qxa2 22. exf5 Rxc2 23. Qf3 Rxh2 24. fxg6 hxg6 25. Rxe7 Rg2+ 26. Qxg2 Qb3 27. Rf1 Qb4 28. Qa8+ Kg7 29. Rexf7+ Kh6 30. Qh8+ Kg5 31. Qh4+ Qxh4 32. gxh4+ Kxh4 33. Rxa7 b5 34. Rf2 Kg3 35. Raf7 b4 36. Rg2+ Kh3 37. Rh7# 1-0

