[Event "Sao Luis CBX/MA"]
[Site "Sao Luis"]
[Date "2011.10.02"]
[Round "5"]
[White "Cardoso Silva, Luan Flavio"]
[Black "Piorsky de Sa, Yuri Sandino"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "98"]
[EventDate "2011.09.30"]
[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 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bb6 7. Qd2 d6 8. h3 Be6 9. 0-0-0 Qd7 10. g4 Bxc4 11. dxc4 Ba5 12. Qd3 Bxc3 13. bxc3 0-0-0 14. Kb1 Kb8 15. Ka1 b6 16. Nd2 Qe7 17. Rb1 Rd7 18. Nb3 Qe6 19. f3 Rg8 20. Qe2 Ka8 21. Rhd1 Rb8 22. h4 Nd8 23. Rb2 Nb7 24. Rdb1 Rdd8 25. g5 hxg5 26. hxg5 Nh5 27. Nd2 Nc5 28. Rh1 g6 29. Nb3 Na4 30. Bd2 Nxb2 31. Kxb2 Rh8 32. Rb1 Nf4 33. Bxf4 exf4 34. Nd4 Qh3 35. Ka1 Qh2 36. Qd3 Qg2 37. Nc6 Rbe8 38. Qd5 Kb7 39. Na5+ Kc8 40. Nc6 Qxf3 41. Nxa7+ Kd7 42. Qxf7+ Re7 43. Qf6 Rh1 44. Nb5 Qxe4 45. Rxh1 Qxh1+ 46. Kb2 Qe4 47. Na3 Qf5 48. Qd4 Qxg5 49. Nb5 f3 0-1

[Event "Sao Luis CBX/MA"]
[Site "Sao Luis"]
[Date "2011.10.02"]
[Round "4"]
[White "Piorsky de Sa, Yuri Sandino"]
[Black "Braga Aires, Andre Felipe"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "90"]
[EventDate "2011.09.30"]
[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 d6 3. Nc3 Nf6 4. Bc4 e6 5. Bb3 Nc6 6. 0-0 Be7 7. d3 Bd7 8. Be3 0-0 9. Bf4 e5 10. Bg3 Bg4 11. Bd5 Nxd5 12. Nxd5 Nd4 13. h3 Nxf3+ 14. gxf3 Bxh3 15. Re1 Bh4 16. Qd2 Be6 17. c4 Bxd5 18. cxd5 Qf6 19. Bxh4 Qxh4 20. Kf1 f5 21. Qe3 fxe4 22. dxe4 Rf7 23. Ke2 Raf8 24. Rh1 Qf6 25. Rh3 Qf4 26. Rah1 Qxe3+ 27. Kxe3 h6 28. Rg3 Rf6 29. Rgh3 Kh7 30. Ke2 Rg8 31. Rh4 g5 32. Rg4 Rgf8 33. b3 b5 34. Rh3 Kg6 35. Rgg3 h5 36. Rg2 Kh6 37. Rgh2 h4 38. Rg3 Kh5 39. Rhh3 Rf4 40. Rg2 g4 41. fxg4+ Rxg4 42. Rxg4 Kxg4 43. Rh2 h3 44. Ke3 Rf3+ 45. Ke2 Kf4 0-1

[Event "Sao Luis CBX/MA"]
[Site "Sao Luis"]
[Date "2011.10.01"]
[Round "3"]
[White "Fialho Nogueira, Igor Alencar"]
[Black "Piorsky de Sa, Yuri Sandino"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "47"]
[EventDate "2011.09.30"]
[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 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 Bb6 7. h3 Be6 8. Bxe6 fxe6 9. Qe1 Nd4 10. Nxd4 exd4 11. e5 dxc3 12. exf6 Qxf6 13. bxc3 e5 14. d4 Bxd4 15. cxd4 0-0-0 16. a4 d5 17. a5 exd4 18. Qe2 Rhf8 19. Qg4+ Kb8 20. Rb1 Rde8 21. Ba3 Rg8 22. Qd1 c6 23. Qd3 Qf7 24. Bc5 1-0

[Event "Sao Luis CBX/MA"]
[Site "Sao Luis"]
[Date "2011.10.01"]
[Round "2"]
[White "Marques, Renato Vieira"]
[Black "Piorsky de Sa, Yuri Sandino"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[EventDate "2011.09.30"]
[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 Nc6 3. Bc4 Bc5 4. d3 h6 5. 0-0 d6 6. Nc3 Be6 7. Bxe6 fxe6 8. Be3 Bd4 9. Bxd4 exd4 10. Ne2 Nf6 11. Nd2 Qe7 12. f4 e5 13. fxe5 dxe5 14. h3 0-0-0 15. a4 a6 16. Nb1 Kb8 17. Na3 Rhg8 18. Nc4 Rgf8 19. Nc1 Nd7 20. Nb3 Nb4 21. Qd2 Rxf1+ 22. Rxf1 Rf8 23. Nca5 Rd8 24. c3 Nc6 25. Nxc6+ bxc6 26. cxd4 exd4 27. Rc1 c5 28. Nxc5 Nxc5 29. Qb4+ Kc8 30. Qxc5 Re8 31. Qxd4 Kb8 32. Qd5 1-0

[Event "Sao Luis CBX/MA"]
[Site "Sao Luis"]
[Date "2011.09.30"]
[Round "1"]
[White "Piorsky de Sa, Yuri Sandino"]
[Black "Guara Neto, Argemiro Braga"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2079"]
[PlyCount "88"]
[EventDate "2011.09.30"]
[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. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Nc3 Nf6 7. d3 0-0 8. Bg5 d5 9. e5 Nd7 10. Bf4 Qb6 11. Rb1 Qc7 12. Re1 Nb6 13. Qd2 d4 14. Ne4 Nd5 15. Nxc5 Nxf4 16. Qxf4 Qa5 17. Nb3 Qxa2 18. Nbxd4 Qa6 19. e6 fxe6 20. Qc7 c5 21. Ra1 Qd6 22. Qxd6 exd6 23. Nxe6 Bxb2 24. Rab1 Bc3 25. Nxf8 Bxe1 26. Nxg6 Bxf2+ 27. Kxf2 hxg6 28. Ng5 Bf5 29. Kf3 a5 30. Ne4 Bxe4+ 31. Kxe4 Kf7 32. Kd5 Ra6 33. Kc4 Ke6 34. g3 Ra8 35. Ra1 g5 36. h4 g4 37. c3 Rc8 38. Rg1 a4 39. Rg2 Kd7 40. d4 cxd4+ 41. Kxd4 a3 42. c4 Ra8 43. c5 dxc5+ 44. Kxc5 a2 0-1

