[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.26"]
[Round "4"]
[White "Lopes de Oliveira, Guilherme Parahyba"]
[Black "Tambara, Newton"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1702"]
[PlyCount "48"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Bd3 Nbd7 7. Nf3 h6 8. Bh4 g5 9. Bg3 e6 10. 0-0 Ne8 11. h3 f5 12. Qc2 Qf6 13. Ne2 e5 14. dxe5 dxe5 15. e4 f4 16. Bh2 h5 17. Nd2 g4 18. hxg4 hxg4 19. Kh1 Qh6 20. c5 Rf6 21. Rac1 c6 22. Bc4+ Kh8 23. b4 Qh5 24. Qd3 Rh6 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.26"]
[Round "5"]
[White "Tambara, Newton"]
[Black "Flech, Roberto Miotto"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1702"]
[BlackElo "1805"]
[PlyCount "159"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Be3 0-0 8. Nf3 b6 9. g3 Bb7 10. Bg2 Nd7 11. c3 Qe7 12. 0-0 Rfd8 13. Qc1 Rac8 14. h4 c5 15. dxc5 Nxc5 16. Bxc5 Qxc5 17. Qc2 g6 18. Rad1 Qh5 19. Nh2 Bxg2 20. Kxg2 Rd5 21. Rxd5 Qxd5+ 22. f3 Rd8 23. Rf2 Qxa2 24. Ng4 Bg7 25. Rd2 Rxd2+ 26. Qxd2 Qd5 27. Qf4 e5 28. Qa4 Qa8 29. Qb5 Qb8 30. Qc6 Qd8 31. Nf2 h5 32. Ne4 Qe7 33. Qc8+ Bf8 34. Qc6 Kg7 35. Ng5 Qf6 36. Qb7 a5 37. Ne4 Qe6 38. Ng5 Qb3 39. Kh3 Bc5 40. Qd7 Be3 41. Ne4 Qe6+ 42. Qxe6 fxe6 43. b3 b5 44. c4 bxc4 45. bxc4 a4 46. Nc3 a3 47. Na2 Kf6 48. Kg2 Kf5 49. Kf1 e4 50. Ke2 Bc5 51. Nc3 exf3+ 52. Kxf3 Ke5 53. g4 Bb4 54. Na2 Be1 55. gxh5 gxh5 56. Ke3 Bxh4 57. Kd3 Be1 58. Kc2 h4 59. Nc1 Kd4 60. c5 h3 61. c6 Ba5 62. Nb3+ Kd5 63. Nxa5 Kd6 64. Nc4+ Kxc6 65. Ne5+ Kd5 66. Ng4 Kd4 67. Kb3 e5 68. Kxa3 e4 69. Kb2 e3 70. Kc2 Ke4 71. Nh2 Kf4 72. Kd3 Kg3 73. Nf1+ Kf3 74. Nh2+ Kf2 75. Ng4+ Kg3 76. Nxe3 Kf3 77. Nf1 Kf2 78. Nh2 Kg2 79. Ke2 Kxh2 80. Kf2 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.25"]
[Round "2"]
[White "Pereira, Armando Scharlau"]
[Black "Tambara, Newton"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1725"]
[BlackElo "1702"]
[PlyCount "135"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. e3 g6 4. Be2 Bg7 5. h3 0-0 6. Nd2 Nbd7 7. Ngf3 Nh5 8. Bh2 f5 9. c3 e5 10. Qb3+ Kh8 11. g4 Nhf6 12. gxf5 gxf5 13. dxe5 Ne4 14. exd6 cxd6 15. Rg1 Ndc5 16. Qc2 Be6 17. Bf4 Bf6 18. Nxe4 Nxe4 19. 0-0-0 Qa5 20. Bxd6 Rfc8 21. Bb4 Qxa2 22. Nd4 Bxd4 23. Rxd4 a5 24. Bd6 Nxd6 25. Rxd6 Qa1+ 26. Qb1 Rxc3+ 27. Kd2 Qxb1 28. Rxb1 Rc6 29. Rxc6 bxc6 30. Rc1 Bd5 31. Rc5 a4 32. Bd3 a3 33. bxa3 Rxa3 34. Bxf5 Ra2+ 35. Rc2 Ra4 36. Bd7 Ra6 37. Ke2 Kg7 38. f3 Ra7 39. Bg4 Rc7 40. e4 Bf7 41. Rc5 h6 42. Ke3 Be8 43. f4 Ra7 44. Rc3 Ra4 45. e5 h5 46. Bf3 Ra6 47. f5 Ra5 48. Kf4 c5 49. Kg5 c4 50. e6 Ra1 51. Rxc4 Rg1+ 52. Kf4 Kf6 53. Rc8 Bb5 54. Rf8+ Ke7 55. Rf7+ Ke8 56. Rb7 Ba4 57. Bxh5+ Kf8 58. Bf3 Rf1 59. Rb8+ Ke7 60. Kg3 Rg1+ 61. Kh4 Bc2 62. Bg4 Rf1 63. Kg5 Rf2 64. Rb7+ Kf8 65. f6 Ba4 66. Rb8+ Be8 67. Bh5 Kg8 68. Rxe8+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2017.11.25"]
[Round "3"]
[White "Tambara, Newton"]
[Black "Friedrich, Carlos Ernesto Gall"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1702"]
[BlackElo "1651"]
[PlyCount "97"]
[EventDate "2017.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. a4 a5 6. Qb3 Qe7 7. d4 exd4 8. 0-0 Nf6 9. Re1 0-0 10. Bg5 h6 11. Bh4 Ne5 12. Nxd4 Nxc4 13. Qxc4 Qe5 14. Nd2 Nh5 15. N2f3 Qf4 16. b4 axb4 17. cxb4 Bxd4 18. Qxd4 Be6 19. Bg3 Nxg3 20. hxg3 Qg4 21. a5 f5 22. exf5 Qxf5 23. Re4 g5 24. Rae1 Rae8 25. b5 Kf7 26. Qb2 Bd7 27. Rxe8 Rxe8 28. Rxe8 Bxe8 29. Nd4 Qe5 30. Qc3 c5 31. bxc6 Bxc6 32. Qe3 Qxe3 33. fxe3 Bd7 34. Kf2 d5 35. Kf3 Ke7 36. e4 dxe4+ 37. Kxe4 Kd6 38. Kd3 Kc5 39. Kc3 Bc6 40. Kd3 Bxg2 41. Kc3 Bd5 42. Nf5 h5 43. Ng7 h4 44. gxh4 gxh4 45. Nf5 h3 46. a6 b5 47. a7 h2 48. Ng3 h1Q 49. Nxh1 0-1

[Event "Porto Alegre IRT 50"]
[Site "Porto Alegre"]
[Date "2016.05.07"]
[Round "3"]
[White "Tambara, Newton"]
[Black "Presa, Luis Alberto Passos"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1755"]
[BlackElo "1744"]
[PlyCount "94"]
[EventDate "2016.05.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. cxd5 exd5 7. a3 Bd6 8. Be2 0-0 9. 0-0 Re8 10. Bd2 Ne4 11. Ne1 Ndf6 12. f4 Nxc3 13. bxc3 Qe7 14. Nd3 Ne4 15. Bc1 Nxc3 16. Qe1 Nxe2+ 17. Qxe2 Bf5 18. h3 Qe4 19. Ne5 f6 20. g4 fxe5 21. fxe5 Bxg4 22. hxg4 Be7 23. Bd2 Bg5 24. Rf5 h6 25. Raf1 Rf8 26. Qf3 Qxf3 27. R1xf3 g6 28. Rxf8+ Rxf8 29. Kf2 Rxf3+ 30. Kxf3 Kf7 31. Bb4 Ke6 32. a4 b6 33. e4 a6 34. a5 Bd8 35. axb6 Bxb6 36. Ke3 a5 37. Ba3 a4 38. Bb4 Bd8 39. Kd3 h5 40. gxh5 gxh5 41. Ke3 h4 42. Bc3 a3 43. Kf3 a2 44. exd5+ Kxd5 45. Kg4 Bb6 46. Kxh4 Bxd4 47. e6 Bxc3 0-1

[Event "Porto Alegre IRT 50"]
[Site "Porto Alegre"]
[Date "2016.05.07"]
[Round "2"]
[White "Teixeira, Guilherme Vargas"]
[Black "Tambara, Newton"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1683"]
[BlackElo "1755"]
[PlyCount "94"]
[EventDate "2016.05.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 c5 8. d5 Nc7 9. h3 e6 10. Bf4 e5 11. Bd2 Bd7 12. Re1 Nh5 13. Bf1 f5 14. exf5 Bxf5 15. g4 e4 16. Ng5 h6 17. Ngxe4 Bxe4 18. Nxe4 Nf4 19. Qc1 g5 20. Bc3 Ne8 21. Bxg7 Nxg7 22. Qc3 Rf7 23. b4 b6 24. bxc5 bxc5 25. Rab1 Ne8 26. Rb3 Rb8 27. Reb1 Rxb3 28. Rxb3 Ng6 29. Qb2 Qe7 30. Ng3 Ng7 31. Rb8+ Nf8 32. a4 a5 33. Bd3 Qe1+ 34. Kg2 Qd1 35. Nf5 Qxd3 36. Nxh6+ Kh7 37. Nxf7 Ng6 38. Qb1 Nf4+ 39. Kh1 Qxb1+ 40. Rxb1 Nxh3 41. Kg2 Nf4+ 42. Kf3 Nd3 43. Nxd6 Kg6 44. Rb6 Kf6 45. Rb7 Ke5 46. Rxg7 Kxd6 47. Rxg5 Ne5+ 1-0

[Event "Porto Alegre IRT 50"]
[Site "Porto Alegre"]
[Date "2016.05.06"]
[Round "1"]
[White "Tambara, Newton"]
[Black "Fabris, Mario Henrique"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1755"]
[BlackElo "1999"]
[PlyCount "88"]
[EventDate "2016.05.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Be2 Be7 5. 0-0 0-0 6. Nc3 b6 7. a3 c5 8. dxc5 bxc5 9. Rb1 Nc6 10. b3 Bb7 11. Bb2 e5 12. Bb5 e4 13. Bxc6 Bxc6 14. Ne5 Bb7 15. Na4 Qc7 16. f4 exf3 17. Nxf3 Ng4 18. Qd2 Bf6 19. h3 Bxb2 20. Nxb2 Nf6 21. c4 Rad8 22. Qc1 Rfe8 23. cxd5 Nxd5 24. Nc4 Re7 25. Re1 Rde8 26. Rb2 Qg3 27. Rf2 h6 28. Qd2 Nf6 29. Qd6 Qxf2+ 30. Kxf2 Ne4+ 31. Kg1 Nxd6 32. Nxd6 Rd8 33. Nxb7 Rxb7 34. Rc1 Rxb3 35. Rxc5 Rxa3 36. Rc7 a5 37. e4 Re8 38. e5 a4 39. Kf2 Ra2+ 40. Kg3 Rb2 41. Kf4 Rxg2 42. Ke4 Ra8 43. Nh4 Rh2 44. Nf5 a3 0-1

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.10"]
[Round "4.12"]
[White "Pereira, Armando Scharlau"]
[Black "Tambara, Newton"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1729"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2016.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Na6 7. Bg5 h6 8. Bd2 c5 9. d5 Nc7 10. 0-0 a6 11. Qc1 Kh7 12. Qc2 e5 13. dxe6 Nxe6 14. Rad1 Qe7 15. Rfe1 Nd4 16. Nxd4 cxd4 17. Nd5 Nxd5 18. exd5 Bf5 19. Bd3 Bxd3 20. Qxd3 Qd7 21. b3 Rae8 22. a4 Qf5 23. Bb4 Be5 24. c5 Rd8 25. c6 Qc8 26. Ba5 Rde8 27. c7 Qg4 28. Bb6 h5 29. Qf3 Qh4 30. g3 Qe7 31. h4 0-1

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.10"]
[Round "5.10"]
[White "Tambara, Newton"]
[Black "Bidigaray, Marcio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1800"]
[BlackElo "1660"]
[PlyCount "79"]
[EventDate "2016.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 b5 3. e4 Ba6 4. Nf3 g6 5. Be2 Qa5+ 6. Bd2 b4 7. a4 Nf6 8. 0-0 Nxe4 9. Bxa6 Qxa6 10. Re1 Nf6 11. Bg5 Bg7 12. c3 d6 13. Qb3 Qb7 14. c4 0-0 15. Nbd2 a5 16. Re2 h6 17. Bh4 g5 18. Bg3 Re8 19. Rae1 Ra7 20. Ne4 Qc8 21. Nxf6+ Bxf6 22. Bxd6 Qd7 23. Bxc5 Rb7 24. Bd4 Bxd4 25. Nxd4 Qg4 26. Qd3 Nd7 27. Rxe7 Rxe7 28. Rxe7 Nc5 29. Re8+ Kg7 30. Qd2 b3 31. h3 Ne4 32. Qe1 Qd7 33. Qxe4 Qxa4 34. Nf5+ Kg6 35. Nd6+ f5 36. Qxf5+ Kg7 37. Qe5+ Kg6 38. Rg8+ Kh5 39. g4+ Kh4 40. Qg3# 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "2.6"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Tambara, Newton"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1852"]
[BlackElo "1800"]
[PlyCount "79"]
[EventDate "2016.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c3 Bg7 4. Nbd2 d6 5. e4 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. b4 a6 9. d5 Nh5 10. g3 f5 11. exf5 gxf5 12. Nh4 Qe8 13. Nxf5 Ndf6 14. Nxg7 Nxg7 15. f3 Bh3 16. Rf2 Qf7 17. c4 Rae8 18. Ne4 Nxe4 19. Bxe4 Bf5 20. Qc2 Qf6 21. Be3 Qg6 22. Raf1 Re7 23. g4 Ref7 24. Kh1 Bxe4 25. Qxe4 Qf6 26. f4 Qh4 27. f5 Nh5 28. Qf3 Nf6 29. Rg2 Kh8 30. Bf2 Qg5 31. Be3 Qh4 32. Qg3 Qxg3 33. Rxg3 Rg8 34. g5 Nh5 35. Rh3 Nf4 36. Rxf4 exf4 37. Bd4+ Rgg7 38. g6 Kg8 39. gxf7+ Rxf7 40. f6 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "1.13"]
[White "Tambara, Newton"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1800"]
[BlackElo "1741"]
[PlyCount "74"]
[EventDate "2016.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 Re8 8. Bg5 c6 9. a3 a5 10. b4 Qc7 11. b5 e5 12. d5 cxd5 13. Nxd5 Nxd5 14. cxd5 Nc5 15. Nd2 Bd7 16. a4 Rac8 17. Rc1 f5 18. Be3 b6 19. f3 Qd8 20. Bxc5 Rxc5 21. Rxc5 dxc5 22. Nc4 Qb8 23. Qd2 f4 24. Rd1 Rd8 25. Na3 Be8 26. d6 Bf8 27. Nc4 Kg7 28. Qd5 Bf7 29. Qxe5+ Kg8 30. Qxf4 Bg7 31. Ne5 Bxe5 32. Qxe5 Qc8 33. Qc3 Qe6 34. e5 Qb3 35. Qxb3 Bxb3 36. Ra1 Kf7 37. Kf2 Ke6 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "3.11"]
[White "Tambara, Newton"]
[Black "Pertuz, Armando Marenco"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1800"]
[BlackElo "1692"]
[PlyCount "116"]
[EventDate "2016.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bb4+ 4. Nc3 0-0 5. Bg5 d6 6. e4 h6 7. Bh4 Bg4 8. f3 Bh5 9. Qb3 Bxc3+ 10. bxc3 b6 11. Ne2 Nbd7 12. g4 Bg6 13. Bf2 Nh7 14. h4 f6 15. Ng3 Nc5 16. Qc2 Qd7 17. Bh3 Qa4 18. Qxa4 Nxa4 19. Kd2 Nb2 20. Bf1 Rfc8 21. a4 c6 22. Kc2 cxd5 23. Kxb2 dxe4 24. h5 Bf7 25. Nxe4 Rc6 26. Be3 Kf8 27. Rd1 Ke7 28. Nd2 Ng5 29. Bxg5 fxg5 30. Bd3 Rc5 31. Ne4 Ra5 32. Bc2 Rd8 33. Bb3 Be8 34. Rd5 Bc6 35. Rxa5 bxa5 36. c5 Bxe4 37. cxd6+ Rxd6 38. fxe4 Rd2+ 39. Ka3 Rd3 40. Rf1 Rxc3 41. Rf7+ Kd6 42. Rxg7 Rg3 43. Rg6+ Kc5 44. Rxh6 Kd4 45. Kb2 Rxg4 46. Bc2 Ke3 47. Rf6 Rh4 48. h6 g4 49. Kc3 g3 50. Rg6 Kf2 51. Bd3 g2 52. Rf6+ Rf4 53. Rxf4+ exf4 54. Kd4 g1Q 55. Kd5 Qg4 56. Kd4 Kf3 57. h7 Qd7+ 58. Ke5 Qxh7 0-1

