[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.07"]
[Round "7.17"]
[White "Da Silva, Pedro Cesar Nunes"]
[Black "De Bacco, Ricardo"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1800"]
[PlyCount "38"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8. 0-0 d5 9. exd5 cxd5 10. Bd3 Qf6 11. Qe1 Ne7 12. Kh1 Bb7 13. Na4 Bd6 14. Rb1 Ng6 15. b3 Nf4 16. Be2 Nxg2 17. Kxg2 Qg6+ 18. Kh3 Bc8 19. Nb6 Bb7 1-0

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.07"]
[Round "6"]
[White "De Bacco, Ricardo"]
[Black "Uema, Guilherme Palacios"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1800"]
[PlyCount "66"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Qc7 8. Qd2 b5 9. g4 Bb7 10. Bd3 Be7 11. 0-0-0 0-0 12. h4 Nfd7 13. Qh2 Ne5 14. Kb1 Nbd7 15. Rdg1 Nc5 16. Be2 b4 17. Nd1 a5 18. Nf2 a4 19. g5 b3 20. a3 bxc2+ 21. Nxc2 Ba6 22. Ng4 Bxe2 23. Nxe5 dxe5 24. Qxe2 Rab8 25. h5 Rb3 26. Ne1 Nb7 27. Ka2 Na5 28. Ng2 Rfb8 29. Rb1 Qb7 30. Qc2 Nc4 31. Qe2 Nxa3 32. Rhg1 Nxb1 33. Rxb1 a3 0-1

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.06"]
[Round "4"]
[White "De Bacco, Ricardo"]
[Black "Munari, Carlos Jose"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1800"]
[PlyCount "84"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 g6 4. h3 Bg7 5. Nf3 Qb6 6. Nc3 e6 7. Bd3 Nd7 8. 0-0 Ne7 9. Rb1 c5 10. Na4 Qa5 11. c3 c4 12. Bc2 b5 13. Nc5 Nxc5 14. dxc5 Qc7 15. Be3 Nc6 16. Bd4 0-0 17. Re1 a5 18. Qd2 b4 19. Re2 Ba6 20. Rbe1 Nxd4 21. Qxd4 Rfc8 22. c6 Bb5 23. Nh2 Bxc6 24. Qe3 Bb5 25. Kh1 Rd8 26. Ng4 d4 27. cxd4 c3 28. Nf6+ Kh8 29. h4 Bxe2 30. Rxe2 Bxf6 31. exf6 Qd6 32. Bxg6 fxg6 33. bxc3 bxc3 34. f7 Rab8 35. Re1 c2 36. Qc3 Rdc8 37. Qa1 Rb1 38. Rxb1 cxb1Q+ 39. Qxb1 Qxd4 40. Qc2 Rf8 41. Qc6 Qxh4+ 42. Kg1 Qf6 0-1

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.06"]
[Round "5"]
[White "Izidro, Paulo Ricardo"]
[Black "De Bacco, Ricardo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1800"]
[PlyCount "94"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Nf3 Bg7 4. Bc4 a6 5. a3 e6 6. 0-0 Nc6 7. Re1 Nge7 8. Bf1 0-0 9. d3 Qc7 10. Bg5 d6 11. Qd2 b5 12. Bh6 Bb7 13. g3 Nc8 14. Bg2 Nb6 15. Bxg7 Kxg7 16. Nd1 Nd7 17. Ne3 h5 18. Ng5 Rh8 19. h4 Rae8 20. Nf3 Nce5 21. Nxe5 Nxe5 22. f4 Ng4 23. Nxg4 hxg4 24. Qe2 f5 25. e5 d5 26. c3 d4 27. Rac1 Bxg2 28. Qxg2 dxc3 29. Rxc3 Qb6 30. Qf2 Rd8 31. b4 Rd5 32. Rec1 Rhd8 33. Rxc5 Rxc5 34. Qxc5 Qxc5+ 35. bxc5 Rxd3 36. c6 Rd8 37. c7 Rc8 38. Kf2 Kf7 39. Ke3 Ke7 40. Kd4 Kd7 41. Rc5 Rxc7 42. Rxc7+ Kxc7 43. Kc5 Kb7 44. Kd6 a5 45. Kxe6 b4 46. axb4 axb4 47. Kf7 b3 0-1

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.05"]
[Round "3"]
[White "De Bacco, Ricardo"]
[Black "Prochnow, Marcos Alberto"]
[Result "1-0"]
[ECO "B34"]
[BlackElo "1727"]
[PlyCount "107"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Nxc6 bxc6 7. 0-0 Nf6 8. Nc3 Bb7 9. Be3 0-0 10. f4 Qc7 11. e5 Nd5 12. Nxd5 cxd5 13. Bd4 e6 14. b3 a5 15. a4 Ba6 16. Bb2 Rac8 17. Rc1 Qc6 18. Bd4 Qb7 19. Re1 Rc6 20. Bxa6 Rxa6 21. Qe2 Rc6 22. Qe3 Qb4 23. Red1 Rfc8 24. Qd2 Qxd2 25. Rxd2 d6 26. exd6 Bxd4+ 27. Rxd4 Rxd6 28. b4 axb4 29. Rxb4 Rc4 30. Rxc4 dxc4 31. Ra1 Kg7 32. a5 Ra6 33. Kf2 Kf6 34. Ke3 e5 35. Ke4 exf4 36. Kd5 g5 37. Kxc4 g4 38. Kb5 Ra8 39. Kb6 Re8 40. c4 Kf5 41. c5 f3 42. gxf3 gxf3 43. c6 Re2 44. c7 Rb2+ 45. Ka7 Rc2 46. Kb8 Rb2+ 47. Kc8 f2 48. a6 Ra2 49. Rf1 Kf4 50. Kd7 Rd2+ 51. Ke8 Kf3 52. c8Q Re2+ 53. Kf8 Re1 54. Qf5+ 1-0

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.05"]
[Round "2"]
[White "Rahal, Israel"]
[Black "De Bacco, Ricardo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1800"]
[PlyCount "57"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be6 8. Ng5 Bc8 9. Bc4 d5 10. Nxd5 Be7 11. Nxf6+ Bxf6 12. Qxd8+ Bxd8 13. Nxf7 Ba5+ 14. c3 0-0 15. Nd6+ Kh8 16. Nxc8 Rxc8 17. Bd5 Rxc3 18. Bd2 Rc5 19. b4 Rxd5 20. exd5 Bc7 21. Rc1 Nd7 22. Rxc7 Nf6 23. d6 Rd8 24. d7 Nxd7 25. Bg5 Nf6 26. Bxf6 gxf6 27. Ke2 Rd4 28. Rd1 Re4+ 29. Kf1 1-0

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.04"]
[Round "1"]
[White "Pereira, Armando Lindolfo"]
[Black "De Bacco, Ricardo"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1711"]
[PlyCount "119"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. Qd2 Bg4 7. Bh6 Bxf3 8. gxf3 Nbd7 9. h4 Nh5 10. 0-0-0 e5 11. Bxg7 Kxg7 12. e3 exd4 13. Qxd4+ Qf6 14. Be2 Qxd4 15. Rxd4 Ndf6 16. f4 a6 17. Bf3 Rab8 18. Rg1 Kh8 19. Rg5 Ng7 20. Rd1 Ne6 21. Rg2 h5 22. Ne4 Nxe4 23. Bxe4 Ng7 24. Bc2 Rfe8 25. Rdg1 Ne6 26. Kd2 a5 27. f5 gxf5 28. Bxf5 Rg8 29. Bxe6 fxe6 30. Rg5 Rxg5 31. Rxg5 b6 32. f4 Kh7 33. Rxh5+ Kg6 34. Rg5+ Kh6 35. Kd3 Rf8 36. Ke4 c6 37. Kd4 Kh7 38. b3 a4 39. b4 c5+ 40. Kc3 Rf6 41. b5 Rf8 42. a3 Rf6 43. Kd3 Rf8 44. Ke4 Re8 45. Kf3 Rd8 46. e4 Rf8 47. Kg4 Rf7 48. h5 Rf6 49. f5 d5 50. exd5 exd5 51. cxd5 Rd6 52. f6 Rxf6 53. Rf5 Rd6 54. Kf4 Rd7 55. Ke5 c4 56. d6 c3 57. Rf3 Rg7 58. Rxc3 Rg5+ 59. Ke6 Rxb5 60. d7 1-0

