[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "5"]
[White "Bittencourt, Luis F Da Silva"]
[Black "Cavello, Douglas Junior Eich"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1786"]
[BlackElo "1764"]
[PlyCount "106"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Bg4 6. Bg2 e6 7. 0-0 Bd6 8. Nc3 Qb6 9. a3 a5 10. h3 Bxf3 11. Bxf3 Nxd4 12. Bg2 Nf5 13. e3 Nf6 14. Rb1 0-0 15. Bd2 Rac8 16. Qe2 Bc7 17. b4 axb4 18. Rxb4 Qd6 19. Nb5 Qa6 20. a4 Ba5 21. Rbb1 Rc2 22. Rfd1 Ne4 23. Bxe4 dxe4 24. Qe1 Bxd2 25. Rxd2 Rxd2 26. Qxd2 Qxa4 27. Nc3 Qc6 28. Qb2 Rc8 29. Rc1 Ne7 30. Ne2 Qd7 31. Kg2 Rxc1 32. Qxc1 f5 33. Qc4 Nd5 34. Nd4 Kf7 35. Nb3 Qc6 36. Qxc6 bxc6 37. Kf1 Ke7 38. Ke1 Kd6 39. Kd2 c5 40. Na5 Kc7 41. Nc4 Kc6 42. Kc2 Nb4+ 43. Kd2 Nd3 44. Ke2 Kb5 45. Nd2 Kb4 46. f3 Nc1+ 47. Kd1 Nb3 48. fxe4 Nxd2 49. Kxd2 fxe4 50. Kc2 Kc4 51. g4 g5 52. Kd2 Kb3 53. Kd1 Kb2 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "4"]
[White "Cavello, Douglas Junior Eich"]
[Black "Friedrich, Carlos Ernesto Gall"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1764"]
[BlackElo "1614"]
[PlyCount "82"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. f4 Bg4 6. Nf3 exf4 7. Bxf4 0-0 8. h3 Be6 9. Bxe6 fxe6 10. Qd2 c6 11. e5 dxe5 12. Bxe5 Nbd7 13. 0-0-0 Qb6 14. d4 Bb4 15. Qd3 Nxe5 16. dxe5 Rad8 17. Qc4 Nd5 18. Nxd5 cxd5 19. Qb3 Bc5 20. Qd3 Rc8 21. Ng5 Be3+ 22. Kb1 Bxg5 23. h4 Be3 24. Rh3 d4 25. g4 Rf2 26. g5 Rcxc2 27. Qxc2 Rxc2 28. Kxc2 Qc5+ 29. Kb1 Qxe5 30. Rf1 Qe4+ 31. Ka1 e5 32. Rhf3 Bf4 33. Ra3 Qe2 34. Raf3 Kf7 35. R3f2 Qc4 36. h5 Ke6 37. g6 hxg6 38. hxg6 d3 39. b3 Qc3+ 40. Kb1 d2 41. Rf3 Qc1+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "2"]
[White "Andersson, Cristian De Oliveir"]
[Black "Cavello, Douglas Junior Eich"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1455"]
[BlackElo "1764"]
[PlyCount "111"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Qb3 b6 7. cxd5 Nxd5 8. Nc3 Bxf3 9. gxf3 e6 10. Nxd5 Qxd5 11. Qxd5 exd5 12. Bb5+ Nd7 13. Bc6 Rc8 14. Bxd5 Nf6 15. Bb3 Bd6 16. Rg1 Rg8 17. Bg5 Nd7 18. Kf1 Bb4 19. Rg4 Rh8 20. a3 Ba5 21. Re4+ Kf8 22. Be7+ Kg8 23. Bd6 Nf6 24. Re7 h6 25. Rxf7 Kh7 26. Be5 Kg6 27. Rxa7 Bd2 28. Ke2 Bc1 29. Bf7+ Kg5 30. Rc7 Bxb2 31. Rg1+ Kf5 32. Re7 Rc2+ 33. Kd3 Rc3+ 34. Kd2 g5 35. Re6 Nd7 36. Bxh8 Rxf3 37. Ke2 g4 38. Rxg4 Kxg4 39. Bh5+ Kxh5 40. Kxf3 Bxa3 41. Bg7 Bc1 42. Rd6 Nb8 43. Rxb6 Nd7 44. Rd6 Nb8 45. Ke4 Bd2 46. f4 Nd7 47. Rxd7 Bxf4 48. Kxf4 Kh4 49. Bf6+ Kh5 50. Rd5+ Kg6 51. Rf5 Kf7 52. d5 Kg6 53. d6 Kf7 54. d7 Ke6 55. d8Q h5 56. Qe7# 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "3"]
[White "Cavello, Douglas Junior Eich"]
[Black "Machado, Matheus S Franco"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1764"]
[BlackElo "1807"]
[PlyCount "84"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Bc4 d5 3. exd5 exd5 4. Bb3 Nf6 5. Nf3 Qe7+ 6. Qe2 Qxe2+ 7. Kxe2 Bc5 8. Re1 0-0 9. Kf1 Bg4 10. d4 Bb4 11. c3 Bxf3 12. cxb4 Be4 13. Nc3 Nc6 14. Bg5 Nxd4 15. Bxf6 Nxb3 16. axb3 gxf6 17. Nxe4 dxe4 18. Rxe4 a6 19. Rc1 c6 20. Rce1 a5 21. bxa5 Rxa5 22. Rb4 Rb5 23. Rxb5 cxb5 24. Re7 Rb8 25. Ke2 Kf8 26. Rc7 Kg7 27. Kf3 Kg6 28. h4 h5 29. Kf4 f5 30. b4 Kf6 31. f3 Kg6 32. g4 fxg4 33. fxg4 hxg4 34. h5+ Kxh5 35. Rxf7 Kg6 36. Rd7 Rf8+ 37. Kxg4 Rf2 38. Rxb7 Rxb2 39. Rxb5 Kf6 40. Kf4 Ke6 41. Ke4 Kd6 42. Rb6+ Kc7 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.25"]
[Round "1"]
[White "Cavello, Douglas Junior Eich"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1764"]
[BlackElo "1667"]
[PlyCount "88"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. d3 e6 4. Nf3 a6 5. c3 b5 6. Bb3 Bb7 7. Bf4 Nf6 8. 0-0 Be7 9. Nbd2 d5 10. exd5 Nxd5 11. Bg3 0-0 12. c4 Ndb4 13. cxb5 axb5 14. Ne4 Qxd3 15. Qxd3 Nxd3 16. Rfd1 c4 17. Bc2 Ncb4 18. Bb1 Bxe4 19. Bxd3 Bxd3 20. Nd4 Rxa2 21. Rxa2 Nxa2 22. Nxb5 Nb4 23. h3 h6 24. Nd4 Rd8 25. Nf3 Bf6 26. Rd2 Nc2 27. Bc7 Rc8 28. Be5 Rd8 29. Bc7 Rd7 30. Be5 Rb7 31. Bc3 Bxc3 32. bxc3 Rb3 33. Ne5 Rxc3 34. g3 Nd4 35. Kg2 Nb3 36. Rb2 Be4+ 37. Kh2 Bd5 38. g4 Rc1 39. Kg3 c3 40. Re2 Nd4 41. Re3 c2 42. Kh4 Rf1 43. Rd3 c1Q 44. Rxd4 Qg5+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "6"]
[White "Cavello, Douglas Junior Eich"]
[Black "Hernandez, Mauri Delgado"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "104"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Qe2 d5 9. Bb3 0-0 10. 0-0 Nxd2 11. Nbxd2 Re8 12. Qd3 Be6 13. a3 Bf8 14. Rfe1 Qf6 15. Bc2 g6 16. Nb3 Rad8 17. Nc5 Bc8 18. Rad1 Na5 19. b3 b6 20. Na6 Qd6 21. Nb4 Nb7 22. Qb5 Rxe1+ 23. Rxe1 a5 24. Nd3 Qd7 25. Qxd7 Bxd7 26. Nde5 Bxa3 27. Ng5 Be6 28. Nc6 Re8 29. f4 Nd6 30. h3 Bb4 31. Re5 Bd7 32. Ne7+ Kg7 33. Nxd5 Rxe5 34. fxe5 Nb5 35. Nf3 Bc6 36. Be4 Bxd5 37. Bxd5 Nxd4 38. Ng5 Bc3 39. Nxf7 c6 40. Bc4 b5 41. Nd6 bxc4 42. Nxc4 Nxb3 43. e6 Kf6 44. Kf2 Kxe6 45. Ke3 a4 46. Kf4 Bd2+ 47. Kg4 Bc1 48. h4 h5+ 49. Kf3 Nd2+ 50. Nxd2 Bxd2 51. g4 a3 52. g5 Be1 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "7"]
[White "Granata, Bruno Corralo"]
[Black "Cavello, Douglas Junior Eich"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1809"]
[BlackElo "1800"]
[PlyCount "29"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Nf3 h6 6. Bf4 0-0 7. c5 Nc6 8. b4 a6 9. Qc1 Ne4 10. h4 Bf6 11. Bxh6 gxh6 12. Qxh6 Nxc3 13. Ng5 Re8 14. Qh7+ Kf8 15. Qxf7# 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "5"]
[White "Nunes Da Silva, Tadeu Fernando"]
[Black "Cavello, Douglas Junior Eich"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1351"]
[BlackElo "1800"]
[PlyCount "100"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bg4 6. dxc5 e6 7. b4 Nge7 8. Bb2 a6 9. Bxc6+ Nxc6 10. Bc3 Qc7 11. Qe2 Bxf3 12. Qxf3 Nxe5 13. Qe3 Nc4 14. Qd3 a5 15. Nd2 Ne5 16. Qd4 Nc6 17. Qg4 e5 18. 0-0 d4 19. Bb2 Nxb4 20. c3 Nd3 21. Ba3 dxc3 22. Nb3 f6 23. Qe4 Nxc5 24. Qc4 b6 25. Nxc5 Bxc5 26. Qb5+ Qd7 27. Qxd7+ Kxd7 28. Bxc5 bxc5 29. Rac1 Rac8 30. Rxc3 Rc6 31. Rb1 Rhc8 32. Rb5 Kd6 33. Rxa5 Rb8 34. g3 Rb2 35. a4 Ra2 36. Kg2 c4 37. Ra8 Rc5 38. Ra7 Kd5 39. Rxg7 Rxa4 40. Rxh7 Kd4 41. Rc1 c3 42. Rd7+ Kc4 43. h4 Ra2 44. h5 c2 45. h6 Kc3 46. Rd8 Ra7 47. Rcd1 Kb2 48. Rh1 Rcc7 49. Kf1 Ra1+ 50. Kg2 Rxh1 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "4"]
[White "Cavello, Douglas Junior Eich"]
[Black "Corralo, Fabio Ferreira"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1800"]
[PlyCount "83"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 h6 7. Bh4 d6 8. c3 Bg4 9. h3 Bh5 10. Nbd2 Na5 11. b4 Nxc4 12. Nxc4 Bb6 13. d4 g5 14. Bg3 Nxe4 15. Qd3 Nxg3 16. fxg3 Bg6 17. Qd2 e4 18. Nh2 Re8 19. Ng4 Kg7 20. Nxb6 axb6 21. d5 f5 22. Qd4+ Re5 23. Nxe5 dxe5 24. Qxe5+ Kh7 25. Qe6 Qf8 26. Qd7+ Kh8 27. Qxc7 Rc8 28. Qxb6 Rxc3 29. Qd4+ Qg7 30. Qxg7+ Kxg7 31. Rfd1 f4 32. gxf4 gxf4 33. d6 f3 34. gxf3 Rxf3 35. d7 Bf5 36. d8Q Rg3+ 37. Kh2 Rxh3+ 38. Kg2 Re3 39. Qe7+ Kg6 40. Rd6+ Kh5 41. Rh1+ Kg4 42. Qh4# 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "2"]
[White "Cavello, Douglas Junior Eich"]
[Black "De Macedo, Lorenzo Scavone Zor"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1800"]
[BlackElo "1741"]
[PlyCount "64"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. Bg5 Nbd7 7. Nc3 c6 8. Qd2 b5 9. Bb3 a5 10. a3 Nb6 11. Ne2 Bb7 12. Rfe1 Re8 13. c3 d5 14. exd5 Nfxd5 15. Bxe7 Rxe7 16. Ng3 Qc7 17. Ne4 c5 18. Bc2 Nf4 19. Qe3 Rd8 20. Bd1 Nxd3 21. Re2 c4 22. Rd2 Nd5 23. Qg5 N5f4 24. Nf6+ Kh8 25. Ng4 e4 26. Nd4 e3 27. Nxe3 Re5 28. Qg3 Qe7 29. Kf1 Rg5 30. Qh4 Nxg2 31. Ndf5 Nxe3+ 32. fxe3 Rxf5+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "3"]
[White "Friedrich, Carlos Ernesto Gall"]
[Black "Cavello, Douglas Junior Eich"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1612"]
[BlackElo "1800"]
[PlyCount "69"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bg4 7. Be2 Bd6 8. h3 Bxf3 9. Bxf3 0-0 10. 0-0 Re8 11. Qd3 Nd7 12. c4 c5 13. Bxb7 Rb8 14. Be4 cxd4 15. Bxh7+ Kf8 16. Qxd4 Nc5 17. Qh4 g6 18. Bh6+ Ke7 19. Bg7 Be5 20. Rfe1 g5 21. Bxf6+ Kxf6 22. Qh6+ Ke7 23. Rxe5+ Ne6 24. Qxg5+ Kf8 25. Qh6+ Ke7 26. Rae1 Rb6 27. Rd5 Qc8 28. b3 Rd8 29. Bf5 Rh8 30. Qg5+ Kf8 31. Bxe6 Rxe6 32. Rd8+ Qxd8 33. Qxd8+ Kg7 34. Qd4+ Kh7 35. Rxe6 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.05"]
[Round "1"]
[White "Oliveira, Danyel Angelo Aquin"]
[Black "Cavello, Douglas Junior Eich"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1956"]
[BlackElo "1800"]
[PlyCount "129"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Nbd2 Nge7 8. h3 Bxf3 9. Nxf3 Nf5 10. g4 Nh4 11. Nxh4 Qxh4 12. Bf4 Qd8 13. Be3 Be7 14. a3 Qb6 15. b4 c4 16. a4 a6 17. f4 Bh4+ 18. Kf1 Kd7 19. Qd2 f6 20. Rd1 Qc7 21. Kg2 Rhf8 22. Rhf1 Rf7 23. Rf3 Raf8 24. a5 h6 25. Bxc4 fxe5 26. dxe5 Nxe5 27. Bxd5 Nxf3 28. Bxf3+ Ke8 29. Bb6 Qd7 30. Qxd7+ Rxd7 31. Rxd7 Kxd7 32. Bxb7 Rxf4 33. Bxa6 Be1 34. Bb7 Bxc3 35. a6 Bxb4 36. a7 Rf8 37. a8Q Rxa8 38. Bxa8 e5 39. Be4 Kd6 40. Kf3 Bd2 41. Be3 Bc3 42. Bg6 Ke6 43. Ke4 Bb2 44. h4 Bc3 45. h5 Bb2 46. Bc5 Bc3 47. Bf8 Kf6 48. Bd6 Ke6 49. Bb8 Bb2 50. Bf5+ Kf6 51. Bc7 Bc3 52. Bd8+ Kf7 53. Kd5 Bb2 54. Bg6+ Kf8 55. Ke6 Kg8 56. Bc7 Bc3 57. Bxe5 Bxe5 58. Kxe5 Kf8 59. Kd6 Kg8 60. Ke7 Kh8 61. Bf7 Kh7 62. Kf8 Kh8 63. Bg8 g5 64. hxg6 h5 65. g7# 1-0

