[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.18"]
[Round "5.3"]
[White "Souza Jr, Helemberg Cubica De"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B38"]
[BlackElo "1676"]
[PlyCount "67"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 d6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. c4 Bd7 10. Nc3 b6 11. Qd2 Re8 12. Rad1 Ne5 13. Nd5 Rc8 14. b3 h5 15. Bg5 Nh7 16. Bh4 Nc6 17. Nb5 f6 18. Bg3 a6 19. Nd4 Ne5 20. f4 Bh6 21. Qe1 Ng4 22. h3 e6 23. hxg4 exd5 24. gxh5 gxh5 25. exd5 b5 26. f5 Re4 27. Ne6 Qb6+ 28. Bf2 Qb7 29. Rd4 Re5 30. Qd1 bxc4 31. Bxc4 Rxf5 32. Qd3 Rxc4 33. bxc4 Re5 34. Qg6+ 1-0

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.18"]
[Round "9"]
[White "Teixeira, Guilherme Vargas"]
[Black "Leite, Tarcisio Dantas Fro"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1676"]
[BlackElo "1609"]
[PlyCount "64"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. h3 Nc6 11. a4 Bb7 12. d3 0-0 13. Nbd2 Qc7 14. Nf1 Rfe8 15. Ne3 Rad8 16. Bd2 Bf8 17. axb5 axb5 18. Qb1 Ra8 19. Rxa8 Rxa8 20. Nf5 Ne7 21. Ne3 Nh5 22. Kh2 Qd7 23. Qd1 Nf4 24. Ng1 Bc8 25. Qf3 Ra2 26. Nd1 Neg6 27. Bxf4 Nxf4 28. Ne2 Ne6 29. Nc1 Ra7 30. Qe3 Be7 31. Qg3 Bg5 32. Ne3 Bf4 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.17"]
[Round "8"]
[White "Boghi, Victor Almeida"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1594"]
[BlackElo "1676"]
[PlyCount "19"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. b3 Be7 6. Bb2 0-0 7. d3 d6 8. Nbd2 c5 9. c4 Nbd7 10. e4 1/2-1/2

[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.17"]
[Round "4.4"]
[White "Teixeira, Guilherme Vargas"]
[Black "Gatti, Santiago"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1676"]
[BlackElo "1713"]
[PlyCount "104"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Nc6 8. Nxc6 bxc6 9. Bf3 Nd7 10. Bf4 Rb8 11. Rb1 Bf6 12. Qd2 Be5 13. Bxe5 Nxe5 14. Be2 Qh4 15. f4 Ng4 16. h3 Nf6 17. e5 Nh5 18. Bxh5 Qxh5 19. exd6 cxd6 20. Qxd6 Bb7 21. Qe5 Qg6 22. f5 Qg5 23. Qf4 Qf6 24. Rfd1 Rfd8 25. Rxd8+ Rxd8 26. Rd1 Rxd1+ 27. Nxd1 Qd8 28. Nf2 h6 29. f6 c5 30. fxg7 Kxg7 31. Qe5+ Qf6 32. Qxf6+ Kxf6 33. Ng4+ Kg5 34. g3 h5 35. Ne3 f5 36. Ng2 Bd5 37. a3 Be4 38. Nf4 c4 39. Ne6+ Kf6 40. Nf4 Kg5 41. c3 h4 42. Kf2 hxg3+ 43. Kxg3 Bc2 44. h4+ Kh6 45. Nd5 a5 46. Ne3 Bd3 47. Kf4 Kg6 48. Ke5 Kh5 49. Nxf5 Kg4 50. Ne3+ Kxh4 51. Kd4 Kg3 52. Nxc4 a4 1-0

[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.16"]
[Round "3.5"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1785"]
[BlackElo "1676"]
[PlyCount "72"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Nc3 Bg7 4. b3 d6 5. Bb2 Nc6 6. Nge2 e5 7. Nd5 Nge7 8. Nec3 Nxd5 9. Nxd5 0-0 10. d3 f5 11. Qd2 f4 12. f3 g5 13. 0-0-0 Kh8 14. Be2 Bd7 15. Kc2 Ne7 16. Nxe7 Qxe7 17. a4 Bf6 18. h3 Qe8 19. Ra1 a5 20. Bc3 b6 21. Qc1 Rf7 22. Qb2 Qe7 23. Rh2 Rg8 24. Rah1 Rg6 25. Be1 Rh6 26. Bf2 Rg7 27. Qa1 Qd8 28. Qe1 Qe7 29. Bf1 Qd8 30. Be2 Qe7 31. Qd2 Qd8 32. Kd1 Qe7 33. Ke1 Qd8 34. Kf1 Qe7 35. Qe1 Qd8 36. Qd1 Qe7 1/2-1/2

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.16"]
[Round "7"]
[White "Teixeira, Guilherme Vargas"]
[Black "Ramillo, Vitoria Matheus"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1676"]
[BlackElo "1831"]
[PlyCount "50"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Be7 5. Bd3 0-0 6. Nbd2 c5 7. c3 b6 8. Qe2 cxd4 9. exd4 a5 10. Bxb8 Rxb8 11. a4 Bd6 12. Ne5 Bxe5 13. dxe5 Nd7 14. 0-0 f6 15. Nf3 Qc7 16. Rfe1 Nc5 17. Bc2 Ba6 18. Qe3 f5 19. Nd4 Rbe8 20. f3 f4 21. Qd2 Nd7 22. Bb3 Kh8 23. Rad1 Nxe5 24. Kh1 Qd6 25. Nc2 Nd3 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.15"]
[Round "6"]
[White "Baeta, Marcio Netto"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1998"]
[BlackElo "1676"]
[PlyCount "104"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. Bd3 d5 5. e5 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. h4 Nd7 9. h5 Qe7 10. c3 0-0-0 11. Bf4 Kb8 12. Qe3 Rc8 13. Nd2 c5 14. h6 Bf8 15. Nf3 cxd4 16. cxd4 Qb4+ 17. Qd2 Qxd2+ 18. Bxd2 Be7 19. 0-0 Bf8 20. a4 Nxh6 21. Ng5 Be7 22. Nxe6 fxe6 23. Bxh6 a6 24. Bd2 Nb6 25. b3 Rc6 26. a5 Na8 27. b4 Nc7 28. b5 Nxb5 29. Bxb5 axb5 30. Rfb1 b4 31. Bxb4 Bxb4 32. Rxb4 Rhc8 33. a6 b6 34. a7+ Kb7 35. Rba4 Rc1+ 36. Rxc1 Rxc1+ 37. Kh2 Rc8 38. g4 Ra8 39. f4 b5 40. Ra1 b4 41. Rb1 Rxa7 42. Rxb4+ Kc6 43. Kg3 h6 44. f5 Ra3+ 45. Kg2 gxf5 46. gxf5 exf5 47. Rb2 Ra4 48. Re2 Kd7 49. Rd2 Ra3 50. Rb2 Ra4 51. Rd2 Ra3 52. Rb2 Ra4 1/2-1/2

[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.15"]
[Round "2.4"]
[White "Teixeira, Guilherme Vargas"]
[Black "Morais, Marcus Vinicius"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1676"]
[PlyCount "32"]
[EventDate "2017.11.11"]
[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 c5 3. Nf3 g6 4. Nc3 Bg7 5. g3 cxd4 6. Nxd4 d5 7. Bg2 dxc4 8. Qa4+ Nbd7 9. 0-0 0-0 10. Rd1 Nb6 11. Qa3 Nbd7 12. h3 a6 13. Be3 e5 14. Ndb5 Rb8 15. Ba7 Ra8 16. Be3 Rb8 1/2-1/2

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.14"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Fucs, Paulo Moses"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1676"]
[BlackElo "2039"]
[PlyCount "46"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. cxd5 cxd5 8. Ne5 Nbd7 9. Nd3 b6 10. Nc3 Bb7 11. e3 Rc8 12. Re1 a6 13. Bd2 e6 14. Rc1 Re8 15. a4 Bf8 16. Qb3 Bd6 17. Red1 Qe7 18. Be1 h5 19. h4 Kg7 20. Ne2 Ne4 21. Bxe4 dxe4 22. Ndf4 Kh6 23. Nh3 Bd5 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.13"]
[Round "4"]
[White "Fonseca, Luis Ernesto Serra"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1993"]
[BlackElo "1676"]
[PlyCount "110"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qe7 12. Bd5 Nxd5 13. exd5 Nd8 14. dxe5 0-0 15. Re1 dxe5 16. Rxe5 Qf6 17. Nbd2 Qg6 18. h4 f5 19. hxg5 hxg5 20. Qc2 Nf7 21. Re7 Qf6 22. Rae1 f4 23. Bh2 Bf5 24. Qd1 Rad8 25. c4 g4 26. Bxf4 gxf3 27. Qxf3 Rd7 28. R7e6 Qh4 29. Bg3 Qh7 30. Ne4 Bxe4 31. R1xe4 Ng5 32. Qg4 Rg7 33. Be5 Qxe4 34. Qxe4 Nxe4 35. Bxg7 Rxf2 36. Bh6 Rf6+ 37. Kh2 Rxe6 38. dxe6 bxc4 39. g4 Bd4 40. Bc1 Nc5 41. Kg2 Nxe6 42. b3 cxb3 43. axb3 Nc5 44. b4 Nd3 45. Bd2 Be5 46. Kf3 Bd6 47. Ke4 Nxb4 48. Kd4 c5+ 49. Kc4 Nc2 50. Kd5 Bf8 51. Kc6 c4 52. Kb6 Bb4 53. Bc1 a5 54. Kb5 c3 55. Ka4 Nd4 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.12"]
[Round "2"]
[White "Dos Santos, Rodrigo Mello"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1869"]
[BlackElo "1676"]
[PlyCount "80"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Qf3 Be6 9. Ne2 Qd7 10. 0-0 Bf5 11. Nf4 Bxd3 12. cxd3 Qf5 13. Re1 0-0-0 14. Qd1 Ng6 15. Nh5 Nh4 16. Ng3 Qg6 17. Rb1 h5 18. Qb3 b6 19. Qb5 Kb7 20. Be3 Nxg2 21. Kxg2 h4 22. a4 hxg3 23. hxg3 a6 24. Qc5 Ka7 25. Qa3 Qxd3 26. a5 Nxa5 27. Bf4 Rd7 28. Rb4 Nb7 29. Qa4 Qf5 30. Qc6 Nd8 31. Qa4 a5 32. Rb5 Nb7 33. Rb2 f6 34. Qc6 Nd8 35. Qb5 Nb7 36. Qc6 Qh3+ 37. Kf3 Qh5+ 38. Kg2 Qh3+ 39. Kf3 Qh5+ 40. Kg2 Qh3+ 1/2-1/2

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.12"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Noseda, Francesco"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "1676"]
[BlackElo "1978"]
[PlyCount "98"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 Nc6 7. 0-0 dxc4 8. Bxc4 Bd6 9. e4 e5 10. d5 Ne7 11. Qe2 Ng6 12. Re1 Bg4 13. h3 Bd7 14. Bb5 Bc8 15. Bd2 Nh5 16. Bg5 Be7 17. Be3 Nhf4 18. Qf1 Bd6 19. Bxf4 Nxf4 20. Ne2 Qf6 21. Nxf4 Qxf4 22. Qd3 f5 23. Re2 a6 24. Ba4 fxe4 25. Qxe4 Bxh3 26. Qxf4 Rxf4 27. gxh3 Rxf3 28. Bd7 Raf8 29. Be6+ Kh8 30. Rf1 g6 31. Kg2 Kg7 32. Bg4 R3f4 33. Be6 h5 34. f3 a5 35. Re3 Rd4 36. Re2 Rff4 37. Bc8 b5 38. Bb7 Kf6 39. Bc6 Ke7 40. Bxb5 Rxd5 41. Bc6 Rc5 42. Be4 Rf6 43. Rd1 Rb5 44. Rd3 Rc5 45. Rb3 Rc1 46. Rb5 a4 47. Ra5 Rc4 48. Ra8 g5 49. Rg8 Re6 1/2-1/2

[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.11"]
[Round "1.6"]
[White "De Oliveira, Breno Azevedo"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1676"]
[PlyCount "108"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. Bc4 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. Bg5 Ngf6 9. 0-0 Ne4 10. Be3 0-0 11. Nbd2 Nd6 12. Re1 Re8 13. Bf4 Nf5 14. c4 dxc4 15. Nxc4 Rc8 16. Rc1 Nf6 17. Qd3 Nd5 18. Bd2 Rc7 19. g4 Nd6 20. Nxd6 Qxd6 21. Rxc7 Nxc7 22. Qe4 Qd5 23. Bf4 Qxe4 24. Rxe4 Nd5 25. Bd6 e6 26. g5 Rc8 27. Re2 Rc6 28. Be5 Bf8 29. a3 a5 30. Bf6 Rc1+ 31. Re1 Rc2 32. Rb1 h5 33. h4 Bd6 34. Be5 Be7 35. Ne1 Rc4 36. b3 Rc3 37. a4 Bb4 38. Kg2 Kf8 39. Rb2 Ke7 40. Rc2 Rxb3 41. Rc8 Bxe1 42. Kf1 Bb4 43. Rb8 Bd6 44. Bxd6+ Kxd6 45. Rf8 Ke7 46. Rb8 Nc3 47. Ke1 Nxa4 48. Kd2 Nb2 49. Kc2 Rb6 50. Ra8 Nc4 51. Kc3 Rc6 52. Kb3 Rc7 53. f3 b5 54. Rb8 Nd6 0-1

[Event "Porto Alegre IRT 50"]
[Site "Porto Alegre"]
[Date "2016.05.08"]
[Round "4"]
[White "Presa, Luis Alberto Passos"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1744"]
[BlackElo "1683"]
[PlyCount "86"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Bd3 d5 7. a3 Bxc3+ 8. bxc3 Nc6 9. Nf3 b6 10. 0-0 Ba6 11. Qa4 Na5 12. Ne5 Rc8 13. cxd5 Bxd3 14. Nxd3 exd5 15. Rb1 Ne4 16. Bb2 c4 17. Ne5 Nd2 18. Rfd1 Nxb1 19. Rxb1 f6 20. Nf3 Qe8 21. Qc2 Qg6 22. Qd1 Rfe8 23. a4 Re6 24. Ba3 Nb3 25. Bb2 Qe8 26. Nd2 Nxd2 27. Qxd2 Qxa4 28. Ra1 Qd7 29. Qe2 a5 30. Ba3 Rce8 31. Qg4 Qc6 32. h4 Re4 33. Qh3 Qe6 34. Qh2 Rc8 35. Rb1 f5 36. Bd6 Rc6 37. Be5 Qh6 38. Bf4 Qh5 39. f3 Re8 40. Qg3 Qg6 41. Qf2 Qe6 42. Be5 Qg6 43. Bf4 Qe6 1/2-1/2

[Event "Porto Alegre IRT 50"]
[Site "Porto Alegre"]
[Date "2016.05.08"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Bidigaray, Marcio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1683"]
[BlackElo "1651"]
[PlyCount "76"]
[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 c5 2. d5 b5 3. g3 Nf6 4. Bg2 d6 5. Bg5 Nbd7 6. Nh3 h6 7. Bxf6 Nxf6 8. 0-0 Rb8 9. e4 Ng4 10. Nd2 g5 11. Qe2 Qb6 12. Rfe1 Bg7 13. c3 c4 14. Nf3 0-0 15. Rad1 f6 16. Nd4 Ne5 17. Rd2 Nd3 18. Rxd3 cxd3 19. Qxd3 Bd7 20. Re3 Qd8 21. f4 g4 22. Nf2 h5 23. h3 a6 24. hxg4 hxg4 25. Qe2 Qc8 26. f5 Qc4 27. Nd3 Bh6 28. Qxg4+ Bg7 29. Nf4 b4 30. Nh5 Rf7 31. Ne6 bxc3 32. Rxc3 Qxa2 33. Nhxg7 Rxb2 34. Bf1 Rh2 35. Qf3 Bxe6 36. Nxe6 Rh6 37. Rc8+ Kh7 38. Qg4 Qh2# 0-1

[Event "Porto Alegre IRT 50"]
[Site "Porto Alegre"]
[Date "2016.05.07"]
[Round "3"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1895"]
[BlackElo "1683"]
[PlyCount "73"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 h6 10. Be3 Ng4 11. h3 Nxe3 12. fxe3 f5 13. Qe1 f4 14. Nh2 g5 15. Bh5 Kh7 16. Qe2 Ng8 17. Ng4 Bxg4 18. Bxg4 Nf6 19. Bf5+ Kh8 20. Bg6 Qd7 21. Rf2 b6 22. Raf1 Rad8 23. Kh1 Qe7 24. Nb5 Ra8 25. Qf3 Kg8 26. exf4 exf4 27. Rd1 Nd7 28. Qh5 Ne5 29. Bf5 Nxc4 30. Qg6 Rf6 31. Qh7+ Kf8 32. Be6 Rxe6 33. dxe6 Ne3 34. Rd3 Ke8 35. Rxe3 fxe3 36. Qg8+ Bf8 37. Nxc7+ 1-0

[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 "Teixeira, Guilherme Vargas"]
[Black "Stapenhorst, Matheus Frederico"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "1683"]
[BlackElo "1859"]
[PlyCount "98"]
[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 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 e6 8. 0-0 exd5 9. cxd5 a6 10. a4 Bg4 11. Nd2 Bxe2 12. Qxe2 Re8 13. a5 Nbd7 14. f3 Nh5 15. Nc4 Bd4+ 16. Be3 Nf4 17. Qf2 Qg5 18. Kh1 Bxe3 19. Nxe3 Qf6 20. Ra4 h5 21. g3 Nd3 22. Qd2 Nb4 23. Ne2 Rab8 24. Kg2 b5 25. axb6 Nxb6 26. Raa1 Qe5 27. Rfd1 f5 28. Nc3 f4 29. Nf1 g5 30. Rab1 Qf6 31. gxf4 gxf4 32. Kh1 Kh8 33. Ne2 Rf8 34. Qc3 Nd7 35. Qxf6+ Rxf6 36. Nd2 Nd3 37. Rf1 N7e5 38. b3 Rg6 39. Ng1 Rbg8 40. Nh3 Rg2 41. Nc4 Nxc4 42. bxc4 Rc2 43. Rg1 Rxc4 44. Rxg8+ Kxg8 45. Rb6 Rc1+ 46. Kg2 c4 47. Rxd6 c3 48. Rc6 c2 49. d6 Rd1 0-1

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.10"]
[Round "4.4"]
[White "Juliano, Joao Carlos Mazzini"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1976"]
[BlackElo "1688"]
[PlyCount "73"]
[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. Nf3 d5 3. Bf4 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c5 7. c3 Nc6 8. 0-0 cxd4 9. exd4 Bd7 10. Re1 a6 11. Qe2 b5 12. a4 Na7 13. Ne5 Qb6 14. a5 Qb7 15. b4 Rac8 16. Rac1 Nc6 17. Nxc6 Bxc6 18. Nb3 Rfe8 19. Bb1 Ne4 20. Qd3 g6 21. f3 Nd6 22. Nc5 Qa8 23. Qe2 Bf8 24. Bd3 Nc4 25. Bxc4 dxc4 26. Qe3 Qa7 27. Ne4 Bxe4 28. fxe4 Rcd8 29. Bg5 Rd7 30. e5 Qb7 31. Rf1 Bg7 32. Rf3 Rf8 33. Bf6 Qd5 34. Rcf1 Re8 35. g4 Bxf6 36. exf6 g5 37. Rf5 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.10"]
[Round "5.9"]
[White "Teixeira, Guilherme Vargas"]
[Black "Bardefeld Soares, Leticia Geovana"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1688"]
[BlackElo "1800"]
[PlyCount "105"]
[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. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 Ngf6 13. Kb1 Be7 14. Rhe1 0-0-0 15. Qe2 Rhe8 16. c4 c5 17. Bc3 cxd4 18. Nxd4 a6 19. Nb3 Nc5 20. Be5 Qb6 21. Bd4 Nfd7 22. Bxg7 Nxb3 23. axb3 Bf8 24. Bxf8 Rxf8 25. Qe3 Nc5 26. Ne4 Qxb3 27. Qxc5+ Kb8 28. Nc3 Rc8 29. Qe5+ Ka8 30. Rd4 Rxc4 31. Rxc4 Qxc4 32. Rd1 Qc8 33. Qd4 Rg8 34. g3 Rg5 35. Qd8 Qxd8 36. Rxd8+ Ka7 37. Rf8 f5 38. Rf6 Rxh5 39. Rxe6 Rh2 40. Re2 h5 41. Nd5 h4 42. gxh4 Rxh4 43. Kc2 Rd4 44. Rd2 Rxd2+ 45. Kxd2 Kb8 46. Ke3 Kc8 47. Kf4 Kd7 48. Kxf5 Kd6 49. Nc3 b5 50. Kf6 b4 51. Na4 a5 52. f4 b3 53. f5 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "2.14"]
[White "Da Silva, Anderson Batista Br"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1800"]
[BlackElo "1688"]
[PlyCount "134"]
[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. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bd3 Nc6 7. dxc5 Bxc5 8. Bg5 Qc7 9. Nb5 Qb8 10. Bf4 a6 11. Nc3 b5 12. 0-0 Bb7 13. Re1 Qa7 14. Qe2 Nd4 15. Nxd4 Bxd4 16. Bg3 0-0 17. Qg4 Rfc8 18. Qh4 Nf8 19. Nd1 Ng6 20. Qg4 Bc5 21. Kh1 d4 22. h4 Bd5 23. h5 Nf8 24. h6 g6 25. Qg5 Be7 26. Qf4 Bc4 27. f3 Bxd3 28. cxd3 Rd8 29. Nf2 g5 30. Qg4 Ng6 31. Ne4 Rac8 32. Nxg5 Rc2 33. f4 Qd7 34. Ne4 Kh8 35. Ng5 Rf8 36. Ne4 Rg8 37. Nf6 Bxf6 38. exf6 Qd5 39. Re5 Rc5 40. Kg1 Rgc8 41. Bf2 Rc1+ 42. Re1 Rxa1 43. Rxa1 Qc5 44. Qg5 Qxg5 45. fxg5 e5 46. b3 Kg8 47. g3 Kf8 48. Kf1 Ke8 49. Re1 Kd7 50. Re2 Rc3 51. Rd2 Ke6 52. Ke2 Kf5 53. Be1 Kxg5 54. Rb2 Rc6 55. Bd2+ Kxf6 56. Kf3 Ke6 57. Ke4 f5+ 58. Kf3 Kd5 59. Bg5 e4+ 60. dxe4+ fxe4+ 61. Ke2 Ne5 62. Bf4 Nd3 63. Rb1 Nxf4+ 64. gxf4 Rc2+ 65. Kf1 Re2 66. Kg1 e3 67. Rf1 Ke6 0-1

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "3.12"]
[White "Teixeira, Guilherme Vargas"]
[Black "Dillenburg, Alberto Francisco"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1688"]
[BlackElo "1677"]
[PlyCount "87"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 c6 9. Qe2 Bg4 10. 0-0 Re8 11. Rfd1 h6 12. Bf4 Bd6 13. Rac1 Nbd7 14. Rd2 Qb8 15. Bg3 Bxg3 16. hxg3 Ne4 17. Rdc2 Ndf6 18. Qf1 Nxg3 19. fxg3 Rxe3 20. Ne5 Rxe5 21. dxe5 Qxe5 22. Qf4 Re8 23. Qxe5 Rxe5 24. Kf2 c5 25. Re1 Rxe1 26. Kxe1 d4 27. Nb5 Nd5 28. Nxa7 Ne3 29. Rc1 Nxg2+ 30. Kf2 Ne3 31. b4 f5 32. bxc5 bxc5 33. Rxc5 Nd1+ 34. Ke1 Ne3 35. a4 Ng2+ 36. Kf2 Ne3 37. a5 g5 38. Nc6 f4 39. gxf4 gxf4 40. a6 f3 41. a7 Nd1+ 42. Kg3 f2 43. a8Q+ Kg7 44. Qb7+ 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "1.1"]
[White "Teixeira, Guilherme Vargas"]
[Black "Gazola, Andre Augusto"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1688"]
[BlackElo "2084"]
[PlyCount "54"]
[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 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 e6 7. Ndb5 d6 8. f3 a6 9. Na3 Nbd7 10. Nc2 Rc8 11. e4 Be7 12. Qd2 Ne5 13. b3 Qc7 14. Ne3 Ng6 15. Rc1 h6 16. Bxf6 Bxf6 17. Ng4 Bg5 18. Ne3 Qc5 19. Kf2 d5 20. Na4 Qc7 21. Be2 dxe4 22. Qd4 exf3 23. gxf3 Bh4+ 24. Kf1 0-0 25. Ng2 Bg5 26. Rd1 b5 27. cxb5 axb5 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.16"]
[Round "1"]
[White "Faig, Cristian"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2175"]
[BlackElo "1690"]
[PlyCount "35"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 0-0 7. 0-0 d6 8. a3 Bd7 9. Rb1 Rb8 10. b4 b6 11. d4 Qc8 12. Re1 Rd8 13. Nf4 Be8 14. Re2 e6 15. d5 Ne5 16. Bh3 Ne4 17. Rc2 exd5 18. Ncxd5 1-0

[Event "Florianopolis Taca op"]
[Site "Florianopolis"]
[Date "2015.10.12"]
[Round "6"]
[White "Teixeira, Guilherme Vargas"]
[Black "Pasqualotto, Amos Petronio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1695"]
[BlackElo "1384"]
[PlyCount "65"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. Nc3 Nf6 4. d4 g6 5. h3 Bg7 6. d5 Nb8 7. Be3 Bd7 8. Qd2 c6 9. Be2 0-0 10. Bh6 Qb6 11. Bxg7 Kxg7 12. 0-0 Na6 13. a3 Rab8 14. Rab1 Nc5 15. Bd3 Qc7 16. Rfe1 Qc8 17. Bf1 Re8 18. Qd4 Kg8 19. Rbd1 cxd5 20. exd5 Qd8 21. Rd2 Bf5 22. Bb5 Bd7 23. Bf1 Bf5 24. Bb5 Bd7 25. Bf1 Bf5 26. Rde2 b6 27. Qh4 e5 28. dxe6 Nxe6 29. g4 g5 30. Nxg5 Nxg4 31. hxg4 Qxg5 32. Qxg5+ Nxg5 33. Rxe8+ 1-0

[Event "Florianopolis Taca op"]
[Site "Florianopolis"]
[Date "2015.10.11"]
[Round "5"]
[White "Do Prado, Hamilton Mesquita"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1645"]
[BlackElo "1695"]
[PlyCount "82"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. c5 b6 7. b4 a5 8. a3 bxc5 9. bxc5 Ba6 10. Bxa6 Rxa6 11. h3 Nc6 12. Nf3 Ne8 13. 0-0 f6 14. Qd3 Qc8 15. Qb5 Na7 16. Qb3 Bd8 17. Rab1 Qd7 18. Bg3 Nc6 19. Rb2 g5 20. Rfb1 Ng7 21. Qc2 Nf5 22. Bh2 Rf7 23. Rb7 Ra8 24. Ne2 Rg7 25. e4 Nce7 26. exd5 Nxd5 27. Ng3 Nf4 28. Re1 Nxd4 29. Nxd4 Qxd4 30. Rd1 Qe5 31. Nh5 Rf7 32. Nxf4 gxf4 33. Qd2 Qxc5 34. Bxf4 e5 35. Bh6 Kh8 36. Rb3 Be7 37. Rc3 Qd6 38. Rd3 Qc5 39. Rc1 Qb6 40. Rd7 Rc8 41. Qd5 Qb2 1-0

[Event "Florianopolis Taca op"]
[Site "Florianopolis"]
[Date "2015.10.11"]
[Round "4"]
[White "Teixeira, Guilherme Vargas"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1695"]
[BlackElo "2145"]
[PlyCount "80"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 c5 8. Qxc4 cxd4 9. Nxd4 Nc6 10. Bxc6 bxc6 11. Nxc6 Qc7 12. Nxe7+ Qxe7 13. Nc3 Bb7 14. Rd1 Nd5 15. Nxd5 Bxd5 16. Qa4 Rfc8 17. Be3 Rc4 18. Qa6 Qf6 19. Rac1 Rxc1 20. Rxc1 h5 21. Rc8+ Rxc8 22. Qxc8+ Kh7 23. Qc2+ g6 24. Qc3 Qf5 25. f3 a6 26. Bd4 Bxa2 27. Qc8 f6 28. Qf8 e5 29. Qe7+ Kg8 30. Bc5 g5 31. Qf8+ Kh7 32. Qe7+ Kg6 33. Ba3 Qb1+ 34. Kg2 Qe1 35. Qc5 Qxe2+ 36. Qf2 Qd3 37. Kg1 Bd5 38. f4 exf4 39. gxf4 Qd1+ 40. Qf1 Qg4+ 0-1

[Event "Florianopolis Taca op"]
[Site "Florianopolis"]
[Date "2015.10.10"]
[Round "3"]
[White "Balbys, Fernanda Santoro Bo"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1607"]
[BlackElo "1695"]
[PlyCount "52"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. e3 Qa5 6. Qc2 cxd4 7. exd4 Qxg5 8. Nf3 Qa5 9. Bd3 Nc6 10. 0-0 Bxc3 11. bxc3 0-0 12. Rab1 a6 13. Rfe1 d6 14. h3 e5 15. Qb2 Re8 16. Nd2 Rb8 17. Red1 Bd7 18. Nb3 Qc7 19. Qc2 e4 20. Be2 Bf5 21. Qc1 e3 22. Rb2 d5 23. fxe3 Qg3 24. Kh1 Be4 25. Bf1 Qxh3+ 26. Kg1 Qg3 0-1

[Event "Florianopolis Taca op"]
[Site "Florianopolis"]
[Date "2015.10.10"]
[Round "2"]
[White "Teixeira, Guilherme Vargas"]
[Black "Cella, Glaucio Dalla Cortt"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1695"]
[BlackElo "2008"]
[PlyCount "68"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. a4 f5 11. Ng5 Nf6 12. Bf3 h6 13. Ne6 Bxe6 14. dxe6 fxe4 15. Nxe4 Qc8 16. c5 Nxe4 17. Bxe4 d5 18. Bb1 Qxe6 19. Ra3 e4 20. f3 exf3 21. Raxf3 Rxf3 22. Rxf3 Rf8 23. Rxf8+ Kxf8 24. Qf3+ Kg8 25. Be3 Nf5 26. Bf2 c6 27. Qd3 Kf7 28. Kf1 Qe5 29. g4 Ne7 30. Bg3 Qf6+ 31. Bf2 Qf4 32. Qe3 Qxb4 33. Qf3+ Bf6 34. Bc2 Qc4+ 0-1

[Event "Florianopolis Taca op"]
[Site "Florianopolis"]
[Date "2015.10.09"]
[Round "1"]
[White "Santana Freitas, Maria Eduarda"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1724"]
[BlackElo "1695"]
[PlyCount "64"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bb5 cxd4 7. cxd4 Qb6 8. Bxc6 Bxc6 9. Nc3 Ne7 10. Be3 Nf5 11. Bd2 Be7 12. Na4 Qb5 13. b3 0-0 14. Rc1 Ba3 15. Rc3 Rac8 16. Qc2 Bb4 17. Rd3 Bd7 18. Qb1 Be7 19. Rc3 Rxc3 20. Nxc3 Qa6 21. Bg5 Bb4 22. Bd2 Qa5 23. g4 Nxd4 24. Nxd4 Bxc3 25. Nf3 Bxd2+ 26. Nxd2 Rc8 27. Ke2 Bb5+ 28. Ke1 Qc3 29. Kd1 Bd3 30. Qxd3 Qxd3 31. b4 Rc2 32. Ke1 Rc1# 0-1

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.07"]
[Round "7.10"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1904"]
[BlackElo "1715"]
[PlyCount "97"]
[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. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nc3 c6 6. cxd5 cxd5 7. Nf3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Bg5 h6 11. Bd2 e6 12. Qc1 Kh7 13. Qc2 Na6 14. a3 Rc8 15. Qd3 Nc7 16. b4 Nd7 17. f4 f5 18. Rac1 Nxe5 19. fxe5 Rf7 20. g4 Ba6 21. b5 Bb7 22. gxf5 exf5 23. Bh3 Qd7 24. Rf3 Rcf8 25. Rcf1 Bc8 26. Kh1 Qe7 27. Nd1 Ne6 28. Bb4 Qh4 29. Bxf8 Nxf8 30. Ne3 Qe4 31. Qc3 Be6 32. Bg2 Qh4 33. Rf4 Qd8 34. Rc1 g5 35. Rff1 f4 36. Nd1 Ng6 37. Qc6 Bg4 38. Bxd5 Ne7 39. Be4+ Kg8 40. Qc4 Bxe2 41. Qxe2 Qxd4 42. e6 Rf6 43. Rc4 Qd6 44. Qd3 Qxe6 45. Rc6 Qe5 46. Qc4+ Rf7 47. Rc7 Kh8 48. Nf2 Rf8 49. Rd1 1-0

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.06"]
[Round "4"]
[White "Fonseca, Luiz Itamir"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1897"]
[BlackElo "1715"]
[PlyCount "48"]
[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. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 g6 8. d3 Bg7 9. Bg5 f6 10. Be3 0-0 11. a4 Be6 12. Rc1 Nd4 13. Bxd4 exd4 14. Nb5 c6 15. Nbxd4 Bf7 16. a5 f5 17. e3 Nd5 18. a6 Rb8 19. axb7 Rxb7 20. Nxc6 Qb6 21. Nce5 Qe6 22. d4 Rc7 23. Qa4 Rfc8 24. Rc5 Bxe5 1-0

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.06"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "De Almeida, Edson Soyaux"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1715"]
[BlackElo "1918"]
[PlyCount "82"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. a4 h6 11. Nd2 f5 12. Ra3 a5 13. Rb3 axb4 14. Rxb4 b6 15. Rb1 Nf6 16. exf5 Bxf5 17. Rb3 Nd7 18. Ra3 Nc5 19. Nf3 Qe8 20. Nb5 Qd7 21. Nh4 Qd8 22. Bd2 Bd7 23. g3 g5 24. Ng2 Bxb5 25. cxb5 Nf5 26. Bh5 Qe7 27. Bc3 Ne4 28. Bb4 Nd4 29. Ne3 Nf6 30. Be2 Qf7 31. a5 Nxe2+ 32. Qxe2 bxa5 33. Rxa5 Nxd5 34. Nxd5 Qxd5 35. Rc1 Rxa5 36. Bxa5 c5 37. Bc7 e4 38. Rd1 Bd4 39. Kg2 Qb7 40. Qc4+ d5 41. Qc1 Rxf2+ 0-1

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.05"]
[Round "2"]
[White "Teixeira, Guilherme Vargas"]
[Black "Deste, Dayan Kuhn"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1715"]
[BlackElo "1920"]
[PlyCount "50"]
[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 d5 2. c4 Bf5 3. Nf3 e6 4. Bf4 Bd6 5. Bg3 Nc6 6. c5 Bxg3 7. hxg3 Nf6 8. Nc3 0-0 9. e3 b6 10. Qa4 Na5 11. b4 Nc4 12. Bxc4 dxc4 13. Ne5 Nd5 14. Qa3 Nxc3 15. Qxc3 b5 16. 0-0 f6 17. Nf3 a5 18. a4 c6 19. Ra3 axb4 20. Qxb4 Qa5 21. Qxa5 Rxa5 22. Nd2 Bd3 23. Rfa1 Rfa8 24. Nb1 b4 25. R3a2 c3 0-1

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.05"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Uema, Guilherme Palacios"]
[Result "1-0"]
[ECO "E50"]
[WhiteElo "1715"]
[BlackElo "1800"]
[PlyCount "113"]
[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. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 c5 6. Bd3 0-0 7. Nf3 d6 8. 0-0 b6 9. Qe2 Bb7 10. e4 Nbd7 11. Bg5 Qc7 12. Nd2 Rfe8 13. f4 e5 14. fxe5 dxe5 15. d5 Qd6 16. Rf3 Nh5 17. Raf1 f6 18. Be3 Bc8 19. Rh3 Nf4 20. Bxf4 Nf8 21. Rh4 exf4 22. Rhxf4 Ng6 23. R4f2 Ne5 24. h3 Nf7 25. Bc2 Ng5 26. Qd3 Re5 27. h4 Nf7 28. Qg3 Kh8 29. Qh2 Bd7 30. Nf3 Rh5 31. Qxd6 Nxd6 32. e5 Nxc4 33. e6 Bb5 34. Ng5 Rxh4 35. Nf7+ Kg8 36. Re1 Be8 37. d6 Bxf7 38. exf7+ Kxf7 39. Re7+ Kf8 40. Rd7 Ne5 41. Rc7 Rd8 42. Rd2 Nc4 43. Re2 Nxd6 44. Ree7 Re8 45. Rxg7 Rh5 46. Bb3 c4 47. Bxc4 Re1+ 48. Kf2 Nxc4 49. Kxe1 a5 50. Rxh7 Rxh7 51. Rxh7 Ne5 52. Rb7 Nc4 53. Ke2 Ke8 54. Kd3 Ne5+ 55. Ke4 Nd7 56. Kd5 Kd8 57. Kd6 1-0

[Event "Porto Alegre Oncosinos op"]
[Site "Porto Alegre"]
[Date "2015.09.04"]
[Round "1"]
[White "Gomes, Homero Araujo"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1624"]
[BlackElo "1715"]
[PlyCount "86"]
[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. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. b3 0-0 5. Bb2 d6 6. e3 b6 7. Nbd2 Bb7 8. Be2 Nbd7 9. Qc2 c5 10. 0-0 Rc8 11. a4 a5 12. Rac1 e6 13. e4 Re8 14. Ba1 Qe7 15. Rfe1 e5 16. d5 Bh6 17. Red1 Nh5 18. g3 Ng7 19. Bf1 f5 20. Bg2 Rf8 21. h3 Rce8 22. Nf1 Bc8 23. Qe2 Nf6 24. exf5 gxf5 25. N1d2 Qf7 26. Nh2 Qg6 27. Nhf3 Ngh5 28. Kh2 Kh8 29. Nh4 Qf7 30. Bf3 Rg8 31. Rg1 Bg5 32. Nxf5 Bxf5 33. g4 Nf4 34. Qf1 Bd3 35. Qe1 Rg6 36. Rg3 Rh6 37. Qh1 Kg8 38. Kg1 Ne2+ 39. Kg2 Nxg3 40. fxg3 e4 41. Nxe4 Bxe4 42. Bxe4 Rxe4 43. Bxf6 Re2+ 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.15"]
[Round "6"]
[White "Schwanbach, Adair"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1800"]
[BlackElo "1715"]
[PlyCount "58"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. b3 c5 2. c4 Nf6 3. Nc3 d6 4. Bb2 e5 5. Nf3 Nc6 6. g3 Be7 7. Bg2 0-0 8. 0-0 h6 9. h3 Re8 10. d3 Be6 11. e3 Bf8 12. d4 Bf5 13. dxe5 dxe5 14. Nd5 Bh7 15. a3 Rc8 16. Nd2 Qd6 17. Ne4 Nxe4 18. Bxe4 Bxe4 19. f3 Bxd5 20. cxd5 Ne7 21. e4 c4 22. Bc3 Qb6+ 23. Kh2 Qxb3 24. Bxe5 Qxd1 25. Rfxd1 Ng6 26. Bc3 Ne5 27. f4 Nd3 28. f5 Red8 29. d6 Bxd6 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.15"]
[Round "7"]
[White "Teixeira, Guilherme Vargas"]
[Black "Da Silva Neto, Armando Jr"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1715"]
[BlackElo "1800"]
[PlyCount "96"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. g3 Nc6 4. Bg2 Bg7 5. 0-0 d6 6. c3 Nf6 7. Re1 0-0 8. Na3 Rb8 9. Qe2 a6 10. d3 Re8 11. Nc2 b5 12. Bd2 a5 13. Ne3 b4 14. Rab1 Ba6 15. c4 Qd7 16. h3 Bb7 17. Nh2 Qc8 18. f4 Nd7 19. Nf3 Nd4 20. Nxd4 Bxd4 21. Kh2 Nf8 22. Rf1 Nd7 23. Bf3 Kg7 24. Bg4 h5 25. Bf3 e6 26. Qg2 f5 27. Rbe1 Qc7 28. h4 Nf6 29. Nc2 Ng4+ 30. Bxg4 fxg4 31. Nxd4 cxd4 32. Re2 Qd7 33. Qf2 e5 34. b3 Rf8 35. Qe1 Bc6 36. Rff2 Rf7 37. Qc1 Qb7 38. f5 Bxe4 39. f6+ Rxf6 40. Rxf6 Kxf6 41. Bg5+ Ke6 42. dxe4 Qxe4 43. Qf1 Qf5 44. Qxf5+ gxf5 45. Kg2 e4 46. Kf2 Rc8 47. Rd2 d3 48. Ke3 d5 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "4"]
[White "Burgos, Marcelo Alves"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2198"]
[BlackElo "1715"]
[PlyCount "85"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d3 Bc5 5. 0-0 0-0 6. Nbd2 Na6 7. c3 Bb6 8. Qc2 Bd7 9. Ne5 c6 10. e4 Rc8 11. Ndf3 Nc5 12. Nxd7 Ncxd7 13. e5 Ne8 14. Bg5 Qc7 15. Be7 Nxe5 16. Bxf8 Kxf8 17. d4 Ng6 18. b4 Nd6 19. h4 Kg8 20. h5 Nf8 21. Ne5 Qe7 22. Rae1 Qg5 23. Qe2 Rd8 24. Kh2 Qe7 25. Bh3 Ne4 26. Qe3 Qf6 27. f3 Nd6 28. g4 h6 29. f4 Nh7 30. Rg1 Ne4 31. Ref1 a6 32. Qe1 Qe7 33. Bg2 Nef6 34. Bf3 Nd7 35. Bd1 Nxe5 36. Qxe5 Bc7 37. Qe3 Re8 38. Rg2 a5 39. a3 axb4 40. axb4 Bd6 41. Kg1 Qc7 42. Qg3 Qe7 43. Bc2 1/2-1/2

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "2"]
[White "Cordobes, Milton Martin Marti"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1748"]
[BlackElo "1715"]
[PlyCount "68"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. g3 f5 12. exf5 Bxf5 13. Bg2 0-0 14. 0-0 Rb8 15. Ne3 Ne7 16. Nxf5 Nxf5 17. Qh5 Ne7 18. c3 b4 19. cxb4 Rxb4 20. b3 d5 21. Nc2 Rb5 22. Rad1 d4 23. a4 Rxb3 24. Ne3 Rb4 25. Be4 h6 26. Nf5 Nxf5 27. Qxf5 Re8 28. f4 Qf6 29. Qh7+ Kf8 30. fxe5 Qxe5 31. Bc6 Re7 32. Rc1 Rb8 33. Rce1 Qxe1 34. Rxe1 Rxe1+ 1/2-1/2

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Fernandes, Ricardo Munz"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1715"]
[BlackElo "1742"]
[PlyCount "91"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bh4 b5 10. Be2 Nd5 11. Rc1 0-0 12. 0-0 Nxc3 13. bxc3 Ba3 14. Rb1 Qc7 15. f4 f5 16. Bg3 Bd6 17. e4 fxe4 18. Nxe4 Nf6 19. Nxd6 Qxd6 20. Rbe1 Qe7 21. f5 Qf7 22. fxe6 Bxe6 23. Bd6 Rfd8 24. Be5 Bd5 25. Bg4 Qg6 26. Bf5 Qh5 27. Rf4 Re8 28. Ref1 Re7 29. Qf2 Qe8 30. Qh4 Rxe5 31. dxe5 Qxe5 32. Bb1 Be4 33. Bxe4 g5 34. Rg4 Nxe4 35. Rxe4 Qxc3 36. Qxg5+ Kh8 37. Qf6+ Qxf6 38. Rxf6 Rc8 39. Kf2 c3 40. Re2 a5 41. Ke1 a4 42. Kd1 b4 43. Kc1 b3 44. Rf4 Ra8 45. a3 c5 46. Rf3 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Fonseca, Lucas Oertel da"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "1715"]
[PlyCount "61"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nb3 Bg7 6. Be2 d6 7. 0-0 Nf6 8. Nc3 0-0 9. Be3 Be6 10. f4 a6 11. Bf3 Rc8 12. Qe2 Nb4 13. Rad1 Qc7 14. a3 Nc6 15. Rd2 b5 16. Qd1 Na5 17. Nxa5 Qxa5 18. Bd4 Rfd8 19. Kh1 Nd7 20. Bxg7 Kxg7 21. Rff2 Qb6 22. Rf1 Bc4 23. Re1 Qa7 24. Bg4 Be6 25. Rf2 Nb6 26. Qd4+ Kg8 27. f5 Bd7 28. Nd5 Rb8 29. Nxe7+ Kf8 30. Qh8+ Kxe7 31. f6# 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.13"]
[Round "1"]
[White "Teixeira, Guilherme Vargas"]
[Black "Oliveira, Paulo Sergio De Cas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1715"]
[BlackElo "2182"]
[PlyCount "80"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nf6 5. Bd3 c5 6. dxc5 bxc5 7. Qe2 Nc6 8. Nf3 Be7 9. 0-0 d5 10. e5 Nd7 11. Bb5 a6 12. Bxc6 Bxc6 13. Re1 0-0 14. Bf4 Re8 15. Rab1 f5 16. exf6 Bxf6 17. Ne5 Nxe5 18. Bxe5 d4 19. Bxf6 gxf6 20. Ne4 f5 21. Ng3 Qd5 22. f3 Kf7 23. Qe5 Rad8 24. Nh5 Qxe5 25. Rxe5 Rd5 26. Rbe1 c4 27. Nf4 Rd6 28. Ra5 e5 29. Raxe5 Rxe5 30. Rxe5 d3 31. cxd3 cxd3 32. Rxf5+ Kg7 33. Nxd3 Rxd3 34. Ra5 Bb7 35. b4 Rd2 36. a4 Rb2 37. b5 axb5 38. axb5 Bd5 39. Ra4 Rxb5 40. Rd4 h5 0-1

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.15"]
[Round "4"]
[White "Salama, Andre Sasson"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1997"]
[BlackElo "1648"]
[PlyCount "59"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Ne2 Nb6 8. Bb3 Be7 9. 0-0 0-0 10. Qd3 c5 11. c3 e5 12. Bc2 c4 13. Qd1 exd4 14. Nxd4 g6 15. a4 Nbd5 16. Qe2 Qc7 17. Nb5 Qc5 18. Na3 Bg4 19. Qxc4 Qxc4 20. Nxc4 Be2 21. Ne5 Bxf1 22. Kxf1 Kg7 23. Ne4 h6 24. Nxf6 Nxf6 25. Be3 a6 26. Bd4 Rad8 27. Re1 Kh7 28. Nxg6 fxg6 29. Rxe7+ Kh8 30. Rxb7 1-0

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "2015.01.14"]
[Round "1"]
[White "Teixeira, Guilherme Vargas"]
[Black "Pottker, Gustavo Sartori"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1648"]
[BlackElo "2109"]
[PlyCount "106"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Be7 5. Nc3 Bb7 6. Qc2 d5 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3 Nd7 10. Bd3 c5 11. 0-0 0-0 12. Re1 Rc8 13. Qb1 Re8 14. Ra2 Qc7 15. Rd2 g6 16. Bb2 Bd6 17. h3 Bf8 18. Rdd1 c4 19. Bc2 b5 20. Qc1 a5 21. Nh2 b4 22. axb4 axb4 23. cxb4 Bxb4 24. Re3 Bd6 25. g3 Qa5 26. Bc3 Qh5 27. h4 f5 28. e5 Be7 29. Rf1 g5 30. Bd1 g4 31. f3 gxf3 32. Bxf3 Bxf3 33. Rexf3 Nb6 34. R1f2 Nd5 35. Nf1 Bf8 36. Bd2 Qg4 37. Bf4 Nxf4 38. Rxf4 Qg6 39. R4f3 Bh6 40. Qc2 Red8 41. Qc3 Qg4 42. Rf4 Bxf4 43. Rxf4 Qd1 44. Qb4 Qh5 45. Qe7 Qf7 46. Qa3 c3 47. Qc1 Qa7 48. Kh2 c2 49. g4 Kh8 50. gxf5 Rxd4 51. fxe6 Rxf4 52. Qxf4 c1Q 53. Qf6+ Qg7 0-1

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.17"]
[Round "6"]
[White "Pimenta, Elisandro da Silva"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1782"]
[BlackElo "1631"]
[PlyCount "84"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. Bc4 Nc6 4. c3 d5 5. exd5 exd5 6. Qe2+ Be6 7. Bb5 Bd6 8. d4 Nge7 9. Bg5 0-0 10. dxc5 Bxc5 11. 0-0 Qd6 12. Nbd2 Bb6 13. Rad1 Bg4 14. Rfe1 Bd8 15. Qe3 d4 16. Bxe7 Nxe7 17. cxd4 Qb6 18. Bc4 Rc8 19. b3 Qa5 20. a4 Nd5 21. Qe5 Nc3 22. Rc1 Bc7 23. Qg5 Qxg5 24. Nxg5 Ba5 25. f3 Nxa4 26. Rc2 Bf5 27. Ra2 Bxd2 28. Rxd2 Nb6 29. Rc1 Nd5 30. Ra1 Nb6 31. Rxa7 Nxc4 32. bxc4 Rxc4 33. Rxb7 h6 34. Ne4 Rd8 35. d5 Bxe4 36. fxe4 Rxe4 37. d6 Kf8 38. Rc7 Re6 39. d7 Ke7 40. g4 Rd6 41. Re2+ Re6 42. Rd2 Rd6 1/2-1/2

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.17"]
[Round "7"]
[White "Teixeira, Guilherme Vargas"]
[Black "De Arruda, Filho Ivo Pereira"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1631"]
[BlackElo "1773"]
[PlyCount "63"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. Qc2 a5 7. b3 Be7 8. f3 0-0 9. Be3 Nfd7 10. Nh3 Bh4+ 11. g3 Be7 12. Bg2 c6 13. 0-0 Rb8 14. Rad1 h6 15. Qd2 Kh7 16. Rf2 Qc7 17. Bf1 f5 18. exf5 Rxf5 19. Kg2 Rf8 20. Be2 Nf6 21. Bxc5 Bxh3+ 22. Kxh3 dxc5 23. d6 Qd7+ 24. Kg2 Bd8 25. Bd3+ g6 26. Bc2 Nh5 27. Ne4 b6 28. Qd3 Rg8 29. Re1 Rb7 30. Rfe2 Qf7 31. Nf2 Bf6 32. Ne4 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.16"]
[Round "4"]
[White "Jorge, Alberto"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1838"]
[BlackElo "1631"]
[PlyCount "71"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qd2 0-0 9. 0-0-0 Nbd7 10. h4 Re8 11. Bc4 Nc5 12. Bxf6 Bxf6 13. g4 b5 14. Bb3 b4 15. Nce2 Qb6 16. Ng3 Bb7 17. g5 Be7 18. Qe2 a5 19. Bc4 d5 20. Bb5 Red8 21. e5 Ne4 22. Nh5 Bc5 23. Nf6+ Nxf6 24. gxf6 g6 25. h5 Bxd4 26. hxg6 fxg6 27. Qh2 Be3+ 28. Kb1 h5 29. Qg3 Kf7 30. Rxh5 Rh8 31. Rdh1 Rxh5 32. Rxh5 Rg8 33. Rh7+ Kf8 34. Qg5 Bxf4 35. Qxf4 Qg1+ 36. Qc1 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.16"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1631"]
[BlackElo "1791"]
[PlyCount "69"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c6 8. g4 e5 9. 0-0-0 exd4 10. Bxd4 c5 11. Be3 Ne8 12. h4 Ne5 13. h5 Be6 14. Nd5 Bxd5 15. cxd5 Qc7 16. Bh6 f6 17. hxg6 Nxg6 18. Be3 Ne5 19. Rh3 a6 20. Ne2 b5 21. Nf4 Rf7 22. Ne6 Qb7 23. Be2 Rb8 24. Rdh1 Nc4 25. Bxc4 bxc4 26. Rxh7 Qb4 27. Nxg7 Rxg7 28. Rh8+ Kf7 29. Qc3 Qb3 30. Bd2 Qa4 31. Kb1 Rb7 32. Bh6 Rg8 33. Rh7+ Ng7 34. g5 Ke8 35. gxf6 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.15"]
[Round "2"]
[White "Stapenhorst, Matheus Frederico"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1790"]
[BlackElo "1631"]
[PlyCount "77"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d6 8. Nc3 Qc7 9. Bg5 h6 10. Bh4 g5 11. Bg3 e5 12. Qd2 Be7 13. f3 Nf6 14. Nd1 Nh5 15. Ne3 Ng7 16. c4 0-0 17. Qc3 f6 18. Bf2 a5 19. g4 Rd8 20. Nf5 Nxf5 21. exf5 Kg7 22. Be4 Ba6 23. Rfd1 Rd7 24. Rac1 Rb8 25. h4 Rb4 26. b3 Bd8 27. Qd2 Rb7 28. Kg2 a4 29. b4 Bxc4 30. Rxc4 d5 31. Bxd5 Rxd5 32. Qxd5 cxd5 33. Rxc7+ Rxc7 34. Rxd5 Be7 35. hxg5 hxg5 36. a3 Rc3 37. Rd7 Kf8 38. b5 Rxa3 39. Rxe7 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.15"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Pereira, Thiago Henrique"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1631"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Nbd7 8. e4 Qc7 9. h3 Re8 10. Be3 a6 11. Qd2 b5 12. b3 b4 13. Ne2 Nxe4 14. Qxb4 c5 15. Qa3 Bb7 16. Rad1 cxd4 17. Nexd4 e5 18. Ne2 a5 19. Rc1 Nec5 20. Rfd1 e4 21. Ne1 Rac8 22. Nd4 Ne5 23. Nb5 Qe7 24. Nxd6 Ned3 25. Nxd3 Nxd3 26. Rxd3 exd3 27. Bxb7 Rcd8 28. Bc6 d2 29. Rd1 Be5 30. c5 Bxg3 31. Bxe8 Rxd6 32. cxd6 Bxd6 33. Qxa5 Qxe8 34. Qxd2 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.14"]
[Round "1"]
[White "Teixeira, Guilherme Vargas"]
[Black "Queiroz, Alberto Becker"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1631"]
[BlackElo "2081"]
[PlyCount "84"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. Qb3 Qd6 10. e4 e6 11. dxe6 fxe6 12. f3 Nc6 13. Bxc6 Qxc6 14. Qb5 Qc7 15. Nge2 Bc6 16. Qd3 Rb8 17. Rb1 Bd6 18. f4 Be7 19. 0-0 0-0 20. e5 Ng4 21. Qh3 Nh6 22. Ng3 Kh8 23. Nge4 Rb4 24. Rfe1 Qb7 25. Qd3 Nf5 26. Qc2 Nd4 27. Qd1 Nb5 28. Nxb5 Rxe4 29. Nc3 Rxe1+ 30. Qxe1 Bxg2 31. Qg3 Bc6 32. b3 Qb6 33. Be3 Qb4 34. Nd1 Qe4 35. Nc3 Qb4 36. Nd1 c4 37. a3 Qxa3 38. bxc4 Qa2 39. Rb2 Qxc4 40. h4 Qd5 41. Nf2 Ra8 42. Re2 Ra1+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.08.03"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Lages, Duarte Jorge Da Sil"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1631"]
[BlackElo "1787"]
[PlyCount "91"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. Qe2 Nc6 6. c3 d5 7. d3 g6 8. f4 Bg7 9. Nf3 Bg4 10. Nbd2 0-0 11. 0-0 Rc8 12. h3 Bxf3 13. Nxf3 e6 14. Bc2 d4 15. Bd2 Nd5 16. Rac1 Nde7 17. Rfe1 Nf5 18. Qf2 Qb6 19. Rb1 Rfd8 20. g4 Nfe7 21. Qe2 c4 22. Kh2 cxd3 23. Bxd3 Qc7 24. c4 a5 25. a3 a4 26. b4 axb3 27. Rxb3 Na5 28. Rb4 Bf8 29. Rb5 Nec6 30. a4 b6 31. Rc1 Bc5 32. Kg1 Ra8 33. f5 exf5 34. gxf5 Re8 35. Bf4 Qd7 36. Qg2 Nb4 37. Be4 Nxc4 38. Rxc4 Rxa4 39. Rbxb4 Rxb4 40. Rxb4 Bxb4 41. fxg6 hxg6 42. Ng5 d3 43. Bd5 Re7 44. Qe4 d2 45. Qxg6+ Kf8 46. Nh7+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.08.03"]
[Round "4"]
[White "Zardo, Guilherme Mesacasa"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "1800"]
[BlackElo "1631"]
[PlyCount "86"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 d5 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 c5 11. Qe2 a6 12. Rfd1 b5 13. Bd3 Qb6 14. e4 cxd4 15. e5 Nxe5 16. Nxe5 dxc3 17. bxc3 Kh8 18. Bxf6 Bxf6 19. Nd7 Qc6 20. Qf3 Qxf3 21. gxf3 Rfd8 22. Nxf6 gxf6 23. Be4 Bxe4 24. fxe4 Kg7 25. Kg2 Kf8 26. Kf3 Ke7 27. Ke3 Rac8 28. Rxd8 Rxd8 29. Ke2 Rc8 30. Kd2 Rc5 31. Kd3 Rh5 32. Rh1 Kd6 33. h4 f5 34. f3 Ke5 35. Ke3 fxe4 36. fxe4 Rh6 37. Rh3 Rg6 38. Rf3 f6 39. Kd3 Rg4 40. Re3 h5 41. c4 bxc4+ 42. Kxc4 f5 43. Kc5 Rxe4 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.07.06"]
[Round "2"]
[White "Stapenhorst, Matheus Frederico"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "E55"]
[WhiteElo "1790"]
[BlackElo "1631"]
[PlyCount "72"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. Nf3 0-0 8. 0-0 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2 Nbd7 12. Bd2 b6 13. Rfe1 Bb7 14. Bd3 Rac8 15. Rac1 Qb8 16. Ne5 Qa8 17. Bg5 Bxg2 18. Nxd7 Nxd7 19. Qg4 Qf3 20. Qxg2 Qxd3 21. Re3 Qg6 22. Rg3 Rfe8 23. Kh1 h6 24. Bh4 Qh7 25. Rg1 g5 26. Bxg5 hxg5 27. Rxg5+ Kf8 28. d5 Nf6 29. d6 Rxc3 30. Rg7 Qh8 31. Qg5 Rh3 32. Rg2 Rxh2+ 33. Rxh2 Qxg7 34. Qc1 Nd5 35. Qc6 Rd8 36. Rg2 Qe5 0-1

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "6"]
[White "Jeissmann, Carlos Jose Quaresm"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1627"]
[PlyCount "119"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 d5 6. Bd3 Be7 7. 0-0 Nbd7 8. Qe2 0-0 9. e4 dxe4 10. Nxe4 c5 11. dxc5 Nxc5 12. Nxc5 Bxc5 13. Bg5 Be7 14. Rfd1 Qc7 15. b3 Rfd8 16. Bc2 Rxd1+ 17. Rxd1 Rd8 18. h3 Rxd1+ 19. Qxd1 Qd6 20. Qxd6 Bxd6 21. Nd4 Ne4 22. Be3 Bc5 23. Kf1 Nc3 24. a4 g6 25. g3 e5 26. Ne2 Bxe3 27. Nxc3 Bc5 28. Ne4 Be7 29. Ke2 f5 30. Nc3 Kf7 31. h4 Ke6 32. Nb5 a6 33. Nc3 e4 34. Nd1 Bc5 35. Ne3 Ke5 36. Kd2 Bb4+ 37. Ke2 Kd4 38. Nd1 Bc5 39. Bb1 Bb4 40. Bc2 Ba3 41. Kd2 Bf8 42. Ke2 Bh6 43. Bb1 Bc8 44. Bc2 Be6 45. Ke1 Bc1 46. Ke2 Bg8 47. Ke1 Bf7 48. Ke2 Be6 49. f3 exf3+ 50. Kxf3 Bh6 51. Ke2 Bf8 52. Nf2 Bd6 53. Kd2 Bd7 54. Bb1 Bc6 55. h5 Be8 56. hxg6 hxg6 57. Ke2 Bd7 58. Bc2 g5 59. Bb1 Be5 60. Bc2 0-1

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Fischer Schilling, Ian"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1627"]
[PlyCount "75"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Qc2 c5 9. d5 Nbd7 10. Re1 a6 11. a4 Ng4 12. Bf4 Nge5 13. Nd2 Re8 14. Bg3 Nf8 15. f4 Ned7 16. Nf3 e6 17. Bd3 Qc7 18. Rf1 exd5 19. exd5 f5 20. Rae1 Nf6 21. Bh4 Ng4 22. Qd2 Qd7 23. Bc2 Rxe1 24. Rxe1 Re8 25. h3 Nf6 26. Kh2 Bc8 27. Rxe8 Qxe8 28. Qe1 Bd7 29. Qxe8 Nxe8 30. Bd8 Bxc3 31. bxc3 b5 32. cxb5 axb5 33. a5 Bc8 34. Bd3 Ba6 35. g4 fxg4 36. hxg4 Kg7 37. g5 Nd7 38. Nd2 1/2-1/2

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "4"]
[White "De Souza Haro, Paulo Cezar"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2155"]
[BlackElo "1627"]
[PlyCount "49"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. c4 Nc6 5. h3 Bxf3 6. gxf3 e5 7. cxd5 Qxd5 8. Nc3 Bb4 9. Bd2 Bxc3 10. bxc3 exd4 11. cxd4 0-0 12. Be2 Qg5 13. Qb3 Qg2 14. Rf1 Rab8 15. Bc3 Qh2 16. 0-0-0 b6 17. d5 Na5 18. Qb2 Qd6 19. Rg1 Kh8 20. Rxg7 Kxg7 21. Bxf6+ Kh6 22. Bg7+ Kh5 23. f4+ Kh4 24. Bf6+ Kxh3 25. Bf3 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Hille, Willian Henrique"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1627"]
[BlackElo "1775"]
[PlyCount "50"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rac8 13. Nd5 Qd8 14. Nxf6+ Bxf6 15. Bxf6 exf6 16. h4 Qd7 17. Qd4 Rfd8 18. h5 g5 19. Qxf6 Bxa2+ 20. Kc1 Qb5 21. Bd3 Rxc2+ 22. Bxc2 Rc8 23. Kd2 Rxc2+ 24. Ke3 Qb3+ 25. Rd3 Qxb2 1/2-1/2

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "2"]
[White "Henz, Nicole Regina"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1627"]
[PlyCount "29"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. h4 e5 2. e3 d5 3. Bb5+ c6 4. Bd3 g6 5. f3 Bd6 6. c3 Qc7 7. b4 Nd7 8. g4 Nf8 9. h5 h6 10. Rh2 Bd7 11. a4 e4 12. fxe4 dxe4 13. Be2 Bxh2 14. d4 Bxg1 15. Kd2 0-1

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "1"]
[White "Teixeira, Guilherme Vargas"]
[Black "Burgos, Marcelo Alves"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1627"]
[BlackElo "2194"]
[PlyCount "84"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. g3 Nf6 12. Ng5 h6 13. Ne6 Bxe6 14. dxe6 fxe4 15. Bf1 c6 16. Nxe4 Nxe4 17. Rxe4 d5 18. cxd5 cxd5 19. Re2 Qb6 20. Bh3 Qxb4 21. Rb2 Qc5 22. Rc2 Qa5 23. Rb1 Rab8 24. Bd2 Qd8 25. Bb4 Re8 26. Rbc1 Nc6 27. e7 Nxe7 28. Bxe7 Qxe7 29. Qxd5+ Qf7 30. Qe4 Re7 31. Bf1 Kh7 32. Bd3 Rd8 33. h4 Rd4 34. Qe2 e4 35. Bc4 Qf5 36. Bb3 e3 37. f3 Qh3 38. Rc8 Qxg3+ 39. Kf1 h5 40. Rd1 Qxh4 41. Kg2 Qg5+ 42. Kf1 Rh4 0-1

[Event "Blumenau Santa Catarina Cup"]
[Site "Blumenau"]
[Date "2013.02.10"]
[Round "6"]
[White "Maia, Jonathan Cesar"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1909"]
[BlackElo "1627"]
[PlyCount "58"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Be2 Nd7 9. 0-0 c5 10. Nxd5 exd5 11. Bb5 0-0 12. Bxd7 Qxd7 13. Ne5 Qe6 14. f4 Qd6 15. Bd2 a5 16. Qb1 f6 17. Nf3 g6 18. Qe1 Bd8 19. Rc1 Ba6 20. Rf2 Bd3 21. Bc3 c4 22. Qd1 b5 23. b4 Rf7 24. Ne1 Be4 25. Nf3 Qd7 26. Ra1 axb4 27. Bxb4 Bxf3 28. Qxf3 Qe6 29. g3 Qd7 1/2-1/2

[Event "Blumenau Santa Catarina Cup"]
[Site "Blumenau"]
[Date "2013.02.10"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Couto, Mauricio Souza"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1627"]
[BlackElo "1816"]
[PlyCount "51"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 d5 7. Qe2 Bg4 8. exd5 Bd6 9. Nc3 0-0 10. 0-0 Re8 11. Bg5 h6 12. Bxf6 gxf6 13. h3 Bh5 14. g4 Bg6 15. Bf5 Nd7 16. Ne4 Bxf5 17. gxf5 Nc5 18. Nfd2 Kh7 19. Kh1 Rg8 20. Rg1 Qe7 21. Qh5 Nxe4 22. Nxe4 Rxg1+ 23. Rxg1 Bc7 24. d6 Bxd6 25. Nxd6 Qxd6 26. Qxf7+ 1-0

[Event "Blumenau Santa Catarina Cup"]
[Site "Blumenau"]
[Date "2013.02.09"]
[Round "4"]
[White "Martins, Fernanda Ribeiro"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1837"]
[BlackElo "1627"]
[PlyCount "20"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bc4 0-0 6. Bb3 c5 7. Be3 Qa5 8. 0-0 a6 9. Qd2 cxd4 10. Nxd4 Nbd7 0-1

[Event "Blumenau Santa Catarina Cup"]
[Site "Blumenau"]
[Date "2013.02.09"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Franca, Willian Bento"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1627"]
[BlackElo "1911"]
[PlyCount "42"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf5 d5 7. exd5 e4 8. Nxg7+ Bxg7 9. Bc4 Bg4 10. Qd4 0-0 11. 0-0 Nc6 12. Qe3 Na5 13. Be2 Bxe2 14. Qxe2 Qxd5 15. Nc3 Qc4 16. Qe3 Nd5 17. Qxe4 Nxc3 18. Qxc4 Nxc4 19. bxc3 Bxc3 20. Rb1 b5 21. Rb3 b4 0-1

[Event "Blumenau Santa Catarina Cup"]
[Site "Blumenau"]
[Date "2013.02.09"]
[Round "2"]
[White "Teixeira, Guilherme Vargas"]
[Black "Sibowicz, Giovanna Mayara"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1627"]
[BlackElo "1821"]
[PlyCount "63"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qb5+ Bd7 8. Qd3 Nc6 9. e4 Nb4 10. Qd1 Bg4 11. Qa4+ Nc6 12. d5 Nxe4 13. Qxe4 Bf5 14. Qa4 Bxc3+ 15. bxc3 Qxd5 16. Be2 Qe6 17. Be3 0-0 18. Nd4 Qe4 19. 0-0 e5 20. Bf3 Qd3 21. Rad1 Qxc3 22. Rc1 Qb4 23. Bxc6 Qxa4 24. Bxa4 exd4 25. Bxd4 c6 26. f3 Rfe8 27. Kf2 Re7 28. g3 Rae8 29. Rfe1 Be6 30. Bf6 Rd7 31. Bb3 Rd2+ 32. Kf1 1-0

[Event "Blumenau Santa Catarina Cup"]
[Site "Blumenau"]
[Date "2013.02.08"]
[Round "1"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2288"]
[BlackElo "1627"]
[PlyCount "39"]
[EventDate "2013.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Be3 Nge7 8. Qd2 h6 9. Nf3 a6 10. 0-0 Qc7 11. Rae1 Nd4 12. e5 Nxf3+ 13. Bxf3 d5 14. Bf2 Bd7 15. Rb1 0-0 16. Rfc1 b6 17. b4 Rfb8 18. Ne2 cxb4 19. Qxb4 b5 20. Qxe7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.09"]
[Round "7"]
[White "Karoly, Carlos Acacio Gomes"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1912"]
[BlackElo "1655"]
[PlyCount "59"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Bb4 9. 0-0 f6 10. exf6 Nxf6 11. Nf3 Bd7 12. Bg5 Qb6 13. Rc1 0-0 14. Nc3 Bd6 15. Qd2 Rae8 16. Na4 Qb4 17. Nc5 Qxd2 18. Bxd2 Bc8 19. Rfe1 Re7 20. a3 Nd8 21. Ne5 b6 22. Na4 Bb7 23. Nc3 Nd7 24. f4 Nf6 25. Nb5 Bb8 26. Bb4 Ree8 27. Bxf8 Kxf8 28. Nc3 Re7 29. h3 Ne8 30. Bxh7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.09"]
[Round "6"]
[White "Teixeira, Guilherme Vargas"]
[Black "Pimenta, Elisandro da Silva"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1655"]
[BlackElo "1800"]
[PlyCount "71"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d6 7. d4 cxd4 8. Nxd4 a6 9. h3 Qc7 10. Qb3 Nbd7 11. Be3 Nc5 12. Qa3 Bd7 13. Rac1 Rac8 14. b4 Ne6 15. Nd5 Qd8 16. Nxe6 Bxe6 17. Nb6 Qc7 18. Rfd1 Qb8 19. c5 Rfd8 20. c6 bxc6 21. Rxc6 Rxc6 22. Bxc6 Bxh3 23. Qxa6 Ng4 24. Bd4 e5 25. Bc3 Qc7 26. Nd5 Qb8 27. a4 Nf6 28. b5 Nxd5 29. Bxd5 Bc8 30. Qa5 Be6 31. Qb4 Rc8 32. Bc6 e4 33. Bxg7 Rxc6 34. Qb2 Rc7 35. Bh6 f5 36. Qf6 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.08"]
[Round "5"]
[White "Reis, Virginia Lagrange M"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1901"]
[BlackElo "1655"]
[PlyCount "85"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be2 Bg4 8. 0-0 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. c3 0-0 12. Ne5 Bxe2 13. Qxe2 c5 14. Rad1 cxd4 15. Rxd4 Qb6 16. Nd7 Nxd7 17. Rxd7 Rad8 18. Rfd1 Rxd7 19. Rxd7 Rd8 20. Rxd8+ Qxd8 21. g3 g6 22. Qb5 Qc7 23. Kg2 Kg7 24. Qb4 Qc6+ 25. Kf1 Qd7 26. Qb3 Qc6 27. c4 b6 28. Qc3+ Kg8 29. b4 Qa4 30. a3 a6 31. c5 bxc5 32. bxc5 Qd1+ 33. Kg2 Qd5+ 34. f3 Qc6 35. Qb4 e5 36. Qb6 Qd5 37. c6 Qd2+ 38. Qf2 Qd6 39. Qc2 Qc7 40. Qc4 a5 41. Qa6 Kg7 42. Qb7 Qd6 43. Qd7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.08"]
[Round "4"]
[White "Teixeira, Guilherme Vargas"]
[Black "Benevenga, Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1655"]
[BlackElo "1830"]
[PlyCount "63"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. f4 Nf6 5. Bd3 c5 6. dxc5 Bxc5 7. Qf3 0-0 8. Nge2 d5 9. e5 Nfd7 10. g4 a6 11. Bd2 Ra7 12. Qh3 g6 13. 0-0-0 Nc6 14. Kb1 Nb4 15. Rhf1 Nxd3 16. cxd3 Re8 17. d4 Bf8 18. f5 Nxe5 19. dxe5 d4 20. Be3 dxc3 21. Rxd8 Be4+ 22. Ka1 cxb2+ 23. Kxb2 Rxd8 24. Nd4 exf5 25. gxf5 Rc7 26. Rc1 Rcd7 27. e6 Rxd4 28. exf7+ Kh8 29. Bxd4+ Rxd4 30. Rc8 Bxf5 31. Rxf8+ Kg7 32. Qc3 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.07"]
[Round "3"]
[White "Mendes Baldini, Andre"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "1800"]
[BlackElo "1655"]
[PlyCount "131"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. Bg5 h6 12. Bxe7 Qxe7 13. f3 g5 14. exf5 Rxf5 15. Ne4 Rf8 16. Nd3 Nf6 17. Ndf2 Nh5 18. Rc1 Nf4 19. b4 h5 20. h3 Bh6 21. Rc2 Bf5 22. c5 Qh7 23. cxd6 cxd6 24. Qd2 g4 25. Bd3 Nxh3+ 26. gxh3 Bxd2 27. Rxd2 gxf3 28. Kh2 Kh8 29. Nxd6 Bxd3 30. Rxd3 Rad8 31. Nde4 Qf5 32. Nc5 Rg8 33. Rg1 Rxg1 34. Kxg1 Rg8+ 35. Kf1 Rg2 36. d6 Qg5 37. Rxf3 Rg1+ 38. Ke2 Qc1 39. Ncd3 Qc2+ 40. Ke3 Qc3 41. Ne4 Re1+ 42. Kf2 Rxe4 43. d7 Qd2+ 44. Kf1 Re1+ 45. Nxe1 Qxd7 46. a3 e4 47. Re3 Kg7 48. Ke2 Qb5+ 49. Kf2 Qf5+ 50. Ke2 Kh6 51. Nc2 Qe5 52. Kd2 Kg5 53. Ne1 Qb2+ 54. Nc2 Kf4 55. Kd1 Qxc2+ 56. Kxc2 Kxe3 57. Kd1 b5 58. Ke1 Kf3 59. h4 Ke3 60. Kf1 Kd3 61. Ke1 e3 62. Kd1 e2+ 63. Ke1 Ke3 64. a4 bxa4 65. b5 a3 66. b6 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.07"]
[Round "2"]
[White "Teixeira, Guilherme Vargas"]
[Black "Schutt, Ricardo de Amorim"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1655"]
[BlackElo "2157"]
[PlyCount "100"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. g3 Nf6 6. Bg2 0-0 7. e4 Ne8 8. Nf3 Na6 9. 0-0 Nac7 10. Be3 a6 11. a4 Rb8 12. a5 b5 13. axb6 Rxb6 14. Qc1 f5 15. exf5 Bxf5 16. h4 Bd3 17. Rd1 Bxc4 18. Ng5 Bxg5 19. Bxg5 Qb8 20. Rd2 h6 21. Be3 Nf6 22. Bf3 Qe8 23. Qc2 Qf7 24. Qf5 g6 25. Qc2 Kg7 26. h5 Nxh5 27. Bxh5 gxh5 28. Qe4 Rb4 29. Qg2 Qg6 30. Rad1 Rfb8 31. Qh3 Qg4 32. Qxg4+ hxg4 33. Rb1 Kg6 34. Kg2 h5 35. f4 gxf3+ 36. Kxf3 Rf8+ 37. Kg2 Nb5 38. Nxb5 axb5 39. g4 h4 40. Rh1 Rb3 41. Bf2 Kg5 42. Bxh4+ Kxg4 43. Bf2 Rg8 44. Rh4+ Kf5+ 45. Kh2 e4 46. Rh5+ Rg5 47. Rh8 e3 48. Rf8+ Kg6 49. Rg8+ Kh6 50. Bh4 Rxg8 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2012.09.06"]
[Round "1"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2252"]
[BlackElo "1655"]
[PlyCount "61"]
[EventDate "2012.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 Bg4 9. Bd3 h6 10. Bf4 Nbd7 11. Nd2 Re8 12. h3 Be6 13. Nf3 Nf8 14. g4 N6h7 15. 0-0-0 b5 16. Kb1 a5 17. Ne5 Rc8 18. h4 Bxh4 19. f3 g5 20. Rxh4 gxh4 21. Bxh6 b4 22. Na4 Qf6 23. g5 Qe7 24. g6 fxg6 25. Bxg6 Nxg6 26. Nxg6 Qf6 27. Rg1 Bf5 28. Ne7+ Kf7 29. Nxf5 Rg8 30. Bg7 Qe6 31. Nc5 1-0

[Event "Maringa op 2nd"]
[Site "Maringa"]
[Date "2012.08.08"]
[Round "1"]
[White "Teixeira, Guilherme Vargas"]
[Black "Name, Gabriel Ricardo"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "1806"]
[BlackElo "2160"]
[PlyCount "41"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 0-0 7. 0-0 d5 8. Qe2 Nbd7 9. Rd1 c5 10. a3 Bxc3 11. bxc3 Qc7 12. Bb2 Rac8 13. Rac1 Rfe8 14. Qf1 dxc4 15. Bxc4 Ng4 16. Ne5 Ndxe5 17. dxe5 Qxe5 18. g3 Qe4 19. f3 Qxe3+ 20. Kg2 Qh6 21. Qg1 0-1

[Event "Catarinense-ch sf2"]
[Site "Sao Bento do Sul"]
[Date "2012.07.29"]
[Round "5.27"]
[White "Milezzi, Victor Orlando"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "86"]
[EventDate "2012.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 0-0 10. Bf4 Ne8 11. Rac1 a6 12. Rc2 Qa5 13. Rcd2 Ne5 14. Nxe5 dxe5 15. Bg3 b5 16. Bb3 b4 17. Na4 Nf6 18. Qe3 Bb7 19. f3 Rab8 20. Kh1 Bc6 21. Nc3 bxc3 22. bxc3 Bc5 23. Qg5 h6 24. Qxe5 Rfe8 25. h3 Qb6 26. Bh4 Nh7 27. Bg3 Nf8 28. Qh5 Rb7 29. Qg4 Kh8 30. Be5 Ng6 31. Bd4 e5 32. Bxc5 Qxc5 33. Qf5 Qe7 34. Rd6 Rc7 35. Bxf7 Nh4 36. Qh5 Qxf7 37. Qxf7 Rxf7 38. Rxc6 Rb8 39. Rxa6 Rb2 40. Rg1 Rd7 41. Ra5 Rdd2 42. Rxe5 Nxf3 43. Rf1 Nxe5 0-1

[Event "Catarinense-ch sf2"]
[Site "Sao Bento do Sul"]
[Date "2012.07.29"]
[Round "6.14"]
[White "Teixeira, Guilherme Vargas"]
[Black "Dos Reis, Nicolas Rodrigues"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "1895"]
[PlyCount "60"]
[EventDate "2012.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Nc3 Ne4 9. Rc1 f5 10. a3 c5 11. d5 exd5 12. cxd5 Nxc3 13. Bxc3 d6 14. Qd2 Na6 15. Rfd1 Nc7 16. Ne1 Bg5 17. e3 Bf6 18. Bxf6 Qxf6 19. b4 Rfc8 20. bxc5 bxc5 21. a4 Ba6 22. Nc2 Rab8 23. Rb1 Rb2 24. Rxb2 Qxb2 25. Qc1 Rb8 26. Qd2 Rb3 27. Bf1 Bxf1 28. Rxf1 Rc3 29. Rc1 Na6 30. Qe1 Nb4 0-1

[Event "Catarinense-ch sf2"]
[Site "Sao Bento do Sul"]
[Date "2012.07.28"]
[Round "3.30"]
[White "Ludvig, Acacio Beal"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "100"]
[EventDate "2012.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. 0-0 g6 6. Bxc6 Bxc6 7. d3 Bg7 8. d4 cxd4 9. Nxd4 Bd7 10. Nf3 Nf6 11. Bg5 0-0 12. e5 dxe5 13. Nxe5 Be6 14. Qxd8 Rfxd8 15. Rad1 h6 16. Bxf6 Bxf6 17. Nf3 Rac8 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Nxd1 Bxa2 21. h3 Bd5 22. Ne3 Bxf3 23. gxf3 Bxb2 24. Nc4 Bd4 25. Na5 b5 26. Nc6 Bc5 27. Kg2 Kg7 28. Kg3 Kf6 29. h4 Bb6 30. f4 a5 31. Kg4 h5+ 32. Kg3 a4 33. Nb4 Bc5 34. Nd5+ Kf5 35. Nc3 a3 36. Kf3 Bb4 37. Na2 Bd2 38. Kg3 Bxf4+ 39. Kf3 Bd2 40. Kg3 b4 41. Kf3 e5 42. Ke2 Bc3 43. f3 Kf4 44. Kf2 f5 45. Nc1 e4 46. Ne2+ Ke5 47. f4+ Kd5 48. Nc1 Bb2 49. Na2 Kc4 50. Ke2 b3 0-1

[Event "Catarinense-ch sf2"]
[Site "Sao Bento do Sul"]
[Date "2012.07.28"]
[Round "4.10"]
[White "Teixeira, Guilherme Vargas"]
[Black "Hille, Waltercler"]
[Result "0-1"]
[ECO "D96"]
[BlackElo "1906"]
[PlyCount "54"]
[EventDate "2012.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[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 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6 7. e4 b5 8. Qb3 c5 9. dxc5 Be6 10. Qc2 Nc6 11. a3 Na5 12. Nd2 Qd4 13. Nf3 Qxc5 14. Be3 Qc7 15. Rc1 Rc8 16. Nd4 Bc4 17. Bxc4 Nxc4 18. Bg5 Qc5 19. Nf3 Ne5 20. Be3 Nxf3+ 21. gxf3 Qh5 22. Qe2 Qh3 23. Kd2 0-0 24. Kc2 a5 25. Qxb5 Qxf3 26. Kb1 Nxe4 27. Qb3 Nxf2 0-1

[Event "Catarinense-ch sf2"]
[Site "Sao Bento do Sul"]
[Date "2012.07.28"]
[Round "2.16"]
[White "Teixeira, Guilherme Vargas"]
[Black "Rapouso, Ricardo Luis Borba"]
[Result "0-1"]
[ECO "D48"]
[BlackElo "1852"]
[PlyCount "48"]
[EventDate "2012.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 a6 10. 0-0 c5 11. e5 cxd4 12. Nxb5 axb5 13. exf6 Qxf6 14. Bxb5 Bc5 15. Bg5 Bxf3 16. Qxf3 Qxf3 17. gxf3 f6 18. Bd2 Ke7 19. Rfe1 Rhc8 20. Bc4 Ne5 21. Be2 d3 22. Bd1 Bd4 23. Rb1 Rxa2 24. Bb3 Nxf3+ 0-1

[Event "Catarinense-ch sf2"]
[Site "Sao Bento do Sul"]
[Date "2012.07.27"]
[Round "1.38"]
[White "Rosa, Andre Luis"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "E10"]
[PlyCount "56"]
[EventDate "2012.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[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. e3 0-0 5. Nf3 c5 6. Be2 e6 7. 0-0 d6 8. Re1 Bd7 9. Bd2 Qe7 10. Qb3 Nc6 11. Qxb7 Rab8 12. Qa6 Nb4 13. Qxa7 Ra8 14. Qb7 Rfb8 15. Qc7 Ne8 16. Qxb8 Rxb8 17. Rec1 Nc6 18. b3 cxd4 19. exd4 Nxd4 20. Bd1 Bc6 21. Bf4 Qb7 22. c5 Nxf3+ 23. Bxf3 Bxf3 24. gxf3 Qxf3 25. Bg3 Bxc3 26. Rab1 Rd8 27. Rd1 Bb4 28. c6 Qxc6 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.29"]
[Round "6"]
[White "Bueno, Jair Cardona"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1966"]
[BlackElo "1808"]
[PlyCount "97"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Qc2 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. 0-0 0-0 12. Rd1 b5 13. c5 Bc8 14. b4 f5 15. a4 bxa4 16. Rxa4 a6 17. e3 Nb8 18. Nc3 Bd7 19. Bf1 Qc7 20. Rda1 Qb7 21. Qb1 g5 22. Bd3 Bf6 23. Qf1 Bc8 24. b5 cxb5 25. Nxb5 Qg7 26. Nd6 Bd7 27. R4a3 e5 28. Nxf5 Bxf5 29. Bxf5 exd4 30. Be6+ Kh8 31. Bxd5 Ra7 32. R1a2 Rc7 33. Rc2 dxe3 34. Bxe3 Bd4 35. Bxd4 Qxd4 36. Qa1 Qxa1+ 37. Rxa1 Rf5 38. Rd1 Nd7 39. c6 Ne5 40. Kg2 Rf6 41. Be4 a5 42. Ra1 Re6 43. Rxa5 Nxc6 44. Bxc6 Rexc6 45. Rxc6 Rxc6 46. Rxg5 h6 47. Re5 Kg7 48. h4 Kf6 49. f4 1-0

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.29"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Trindade, Jean Steffens Da"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1808"]
[PlyCount "75"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Ne2 Nc6 7. c3 Qb6 8. h4 cxd4 9. cxd4 Bb4+ 10. Nc3 Qc7 11. Be2 a6 12. Kf1 b5 13. Rh3 Nb6 14. h5 h6 15. Rg3 f6 16. Bf4 f5 17. Rc1 Bb7 18. Nb1 Qf7 19. Nh4 Nc8 20. a3 Ba5 21. b4 Bd8 22. Ng6 Rg8 23. Qd3 N8e7 24. Nxe7 Bxe7 25. Nd2 Kd7 26. Nb3 Rgc8 27. Nc5+ Bxc5 28. bxc5 b4 29. axb4 Nxb4 30. Qb3 a5 31. Bd2 Ba6 32. Bxa6 Rxa6 33. Bxb4 axb4 34. Qxb4 Rac6 35. Ra1 Ke8 36. Rg6 R8c7 37. Ra8+ Ke7 38. Qb8 1-0

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "4"]
[White "De San Vicente, Sabrina"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "E22"]
[WhiteElo "1777"]
[BlackElo "1808"]
[PlyCount "67"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Bxc3+ 5. Qxc3 Ne4 6. Qc2 d5 7. Nf3 0-0 8. e3 b6 9. Bd3 Nf6 10. 0-0 Nc6 11. a3 Na5 12. cxd5 exd5 13. b4 Nb7 14. Bb2 Nd6 15. Rac1 Nde8 16. a4 Kh8 17. b5 Qd7 18. Ba3 Kg8 19. Ne5 Qe6 20. Bxf8 Kxf8 21. Qc6 Qxc6 22. Rxc6 Bb7 23. Rc3 a5 24. Bf5 Ke7 25. Ng4 Nxg4 26. Bxg4 g6 27. Bf3 f5 28. g4 fxg4 29. Bxg4 Kd6 30. Rfc1 Rd8 31. Kf1 Nf6 32. Bh3 Ne8 33. Ke2 h5 34. Rg1 1-0

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "Cantini, Dirney Paulo"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1808"]
[BlackElo "1883"]
[PlyCount "93"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 e5 7. d3 Nge7 8. e3 0-0 9. a3 f5 10. Qc2 a6 11. Rb1 a5 12. b3 h6 13. Rd1 Kh7 14. Bb2 f4 15. Nd2 Bg4 16. Re1 f3 17. h3 fxg2 18. hxg4 e4 19. Ncxe4 Bxb2 20. Rxb2 Ne5 21. g5 hxg5 22. Nxg5+ Kg8 23. d4 Ng4 24. Nde4 Nf5 25. Qd3 cxd4 26. exd4 Qb6 27. Rd2 Rae8 28. Kxg2 Kg7 29. Rh1 Rh8 30. Rxh8 Rxh8 31. c5 Qc6 32. d5 Qe8 33. Ne6+ Kg8 34. Qc3 Rh2+ 35. Kg1 Qe7 36. Nf6+ Nxf6 37. Kxh2 Qh7+ 38. Kg1 Ne4 39. Qd3 Nxd2 40. Qxd2 dxc5 41. Qxa5 Qe7 42. Qxc5 Kf7 43. Qxe7+ Kxe7 44. Nf4 g5 45. Nh3 g4 46. Nf4 Nd4 47. Kf1 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "1.8"]
[White "Teixeira, Guilherme Vargas"]
[Black "Feliciano Ebert, Vanessa"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1808"]
[BlackElo "2194"]
[PlyCount "52"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. e5 Nd5 12. Re1 Be7 13. Bd2 Nxc3 14. bxc3 0-0 15. Qc2 h6 16. Qc1 Bxf3 17. gxf3 f5 18. exf6 Rxf6 19. Be4 Rc8 20. Qb2 Bd6 21. f4 cxd4 22. cxd4 Nb6 23. Ba5 Rxf4 24. Bg2 Rg4 25. Rxe6 Qd7 26. Re2 Nd5 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.27"]
[Round "2"]
[White "Junior, Ignacio Pereira"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "1808"]
[PlyCount "74"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. c3 e6 10. 0-0 Bd6 11. Bg5 Qc7 12. g3 h6 13. Bd2 0-0 14. c4 c5 15. dxc5 Bxc5 16. Bf4 Qb6 17. Be5 Nd7 18. Bc3 Bh3 19. Qe2 Bxf1 20. Rxf1 Rfd8 21. a3 a5 22. Nd2 Be7 23. Ne4 e5 24. Qg4 Nf6 25. Nxf6+ Qxf6 26. Qe4 g6 27. Bxe5 Qe6 28. Re1 Qb6 29. Bc3 Bf6 30. c5 Qe6 31. Bxf6 Qxf6 32. Qxb7 Rab8 33. Qc7 Rxb2 34. Be2 Rdd2 35. Kf1 Qf5 36. g4 Qe4 37. f3 Qe3 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.11"]
[Round "7"]
[White "Teixeira, Guilherme Vargas"]
[Black "Spritzer, Abrao Rafael"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "97"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 d6 8. Be3 0-0 9. f3 Be6 10. Qd2 Re8 11. 0-0-0 a5 12. Kb1 a4 13. Nd4 Nxd4 14. Bxd4 a3 15. b3 Bd7 16. Bb5 Bc6 17. Bxc6 bxc6 18. Ne2 c5 19. Ba1 Qb6 20. Rc1 Reb8 21. Rhd1 c4 22. Bd4 Qb5 23. g4 cxb3 24. cxb3 Nd7 25. Bxg7 Kxg7 26. Nd4 Qb7 27. Rc3 Nc5 28. Rdc1 e5 29. Ne2 Ra6 30. R1c2 Rb6 31. Nc1 Ne6 32. Ne2 Rd8 33. Rd3 Qa6 34. h4 Rdb8 35. Rdc3 Nc5 36. Nc1 Rb4 37. Qe3 Rd4 38. h5 Ne6 39. hxg6 hxg6 40. Rh2 Rd1 41. Rd2 Rh1 42. Qd3 Qa5 43. Qc4 Nd4 44. Rf2 Nb5 45. Rcc2 Qe1 46. f4 Nd4 47. fxe5 dxe5 48. Qxf7+ Kh6 49. g5+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.10"]
[Round "6"]
[White "Deste, Dayan Kuhn"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "89"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. Qh5 Qf6 9. Nf3 Qxg7 10. 0-0-0 Bd7 11. h4 gxh4 12. Rxh4 Nc6 13. Bb5 0-0-0 14. Bxc6 Bxc6 15. Ne5 Be8 16. Rg4 Qf8 17. Rh1 Rxg4 18. Qxg4 Kb8 19. Rh7 f6 20. Nd3 Bxc3 21. bxc3 Bd7 22. Nc5 Bc8 23. Qf4 e5 24. Qh6 b6 25. Qxf8 Rxf8 26. Nd3 e4 27. Nf4 c6 28. Kd2 f5 29. g3 Rf6 30. Ke3 Rd6 31. Ng2 c5 32. Rf7 cxd4+ 33. Kxd4 Rc6 34. Ne3 Be6 35. Rf6 Kb7 36. Ke5 Bc8 37. Rxc6 Kxc6 38. Nxf5 Ba6 39. Ne3 Kc5 40. g4 Be2 41. g5 Bh5 42. Nxd5 Bf7 43. Ne3 Bg6 44. Kf6 Be8 45. g6 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.10"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Bruscato, Rodrigo"]
[Result "1/2-1/2"]
[ECO "A44"]
[PlyCount "157"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. e4 Bg5 6. Be2 Bxc1 7. Qxc1 Nf6 8. Nf3 0-0 9. 0-0 Na6 10. Qg5 Nc7 11. h3 a6 12. a4 Bd7 13. a5 Rb8 14. Ne1 b5 15. axb6 Rxb6 16. Nd3 h6 17. Qh4 Qe7 18. Rfe1 Rfb8 19. Ra2 Qf8 20. Bd1 g5 21. Qg3 Qg7 22. Kh2 Qg6 23. Qe3 Nh5 24. g4 Nf4 25. Nxf4 exf4 26. Qe2 Re8 27. Qd2 Rb4 28. b3 Qf6 29. f3 Kg7 30. Nb1 h5 31. Kg2 hxg4 32. hxg4 Rbb8 33. Qc3 Re5 34. Qa5 Rb7 35. Rh1 Bc8 36. Rh3 Ne8 37. Kh1 Qe7 38. Rah2 Nf6 39. Nc3 Qc7 40. Qa2 Rb8 41. Rh6 Bd7 42. Qg2 Rg8 43. Qh3 Qa5 44. Rc2 Qa1 45. Kg2 Ree8 46. Qh1 Rh8 47. Rxh8 Rxh8 48. Qe1 Re8 49. Ra2 Qc1 50. Qd2 Qxd2+ 51. Rxd2 Bc8 52. Ra2 Nd7 53. Be2 Kf6 54. Rd2 Ke5 55. Nd1 Bb7 56. Nb2 Kf6 57. Nd3 Ne5 58. Nc1 Rb8 59. Ra2 Bc8 60. Ra4 Ng6 61. Ra2 Rb4 62. Rb2 Ne5 63. Na2 Rb8 64. b4 cxb4 65. Rxb4 Rxb4 66. Nxb4 a5 67. Nc2 Ba6 68. Na3 Nd7 69. Kf2 Nc5 70. Ke1 Ke5 71. Kd2 Bc8 72. Nb5 Bd7 73. Kc3 Na4+ 74. Kb3 Bxb5 75. cxb5 Nb6 76. Kc3 a4 77. Bd1 a3 78. Bb3 Kf6 79. Kb4 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.09"]
[Round "4"]
[White "Fonseca, Luis Ernesto Serra"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2083"]
[PlyCount "37"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 0-0 9. g4 Qc7 10. h4 Nfd7 11. g5 b5 12. h5 Nb6 13. g6 N8d7 14. h6 Nf6 15. hxg7 Rd8 16. gxh7+ Nxh7 17. Ndxb5 axb5 18. Bxb6 Bg5 19. Bxc7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.08"]
[Round "3"]
[White "Teixeira, Guilherme Vargas"]
[Black "De Brito Buarque, Hugo Leonardo"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "1906"]
[PlyCount "117"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 a5 7. 0-0 Na6 8. Re1 c5 9. d5 Bd7 10. Bf1 Ne8 11. Bg5 f6 12. Be3 Nec7 13. Qd2 Qe8 14. Rad1 a4 15. h4 Qf7 16. g3 Rfb8 17. Nh2 Qe8 18. g4 b5 19. f4 bxc4 20. Bxc4 Rb4 21. b3 Nb5 22. Nb1 axb3 23. axb3 Nac7 24. f5 Ra7 25. Qb2 Qa8 26. Re2 Na3 27. Nxa3 Rxa3 28. Rb1 Bb5 29. Qc2 Bxc4 30. bxc4 Ra1 31. Rc1 Qa4 32. Kg2 Na6 33. Rxa1 Qxa1 34. Qa2 Rb1 35. Qxa1 Rxa1 36. Nf1 Nb4 37. Nd2 Kf7 38. Nb3 Ra3 39. Rb2 Nd3 40. Rb1 Ne5 41. Bc1 Ra2+ 42. Rb2 Rxb2+ 43. Bxb2 Nxc4 44. Bc1 Ke8 45. Na1 g5 46. hxg5 fxg5 47. Nb3 h6 48. Nd2 Nxd2 49. Bxd2 Kd7 50. Kf3 Kc7 51. Ba5+ Kb7 52. Bd8 Bf8 53. Ke3 Ka6 54. Kd3 Kb5 55. f6 exf6 56. Bxf6 Kb6 57. Kc4 Kc7 58. Kb5 Kd7 59. e5 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2011.09.07"]
[Round "1"]
[White "Amaral, Rogerio Einloft"]
[Black "Teixeira, Guilherme Vargas"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1894"]
[PlyCount "65"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Nf3 Nc6 11. h3 Rd8 12. Na4 Nd7 13. c4 b6 14. a3 Rb8 15. Rc1 Qa7 16. Bd3 Bb7 17. e5 Nc5 18. Nxc5 bxc5 19. Qc2 g6 20. h4 dxe5 21. fxe5 Nd4 22. Nxd4 cxd4 23. Bg5 Bc8 24. Bxe7 Qxe7 25. Rf6 Rf8 26. Rcf1 Qc5 27. Qf2 Rb7 28. Qf4 Kg7 29. b4 Qa7 30. h5 Rd7 31. h6+ Kh8 32. Rxe6 Re7 33. Qf6+ 1-0

