[Event "Catarinense-ch"]
[Site "Piratuba"]
[Date "2006.12.??"]
[Round "5"]
[White "Barros, Fernando So"]
[Black "Siqueira, William"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "67"]
[EventDate "2006.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. d3 Nc6 5. e4 d6 6. c3 e5 7. Na3 Nge7 8. 0-0 0-0 9. Nc2 f5 10. Qe2 Kh8 11. h3 Bd7 12. Kh2 Ng8 13. Rd1 Qe8 14. Rb1 a5 15. Ne3 Be6 16. Nd5 Bxd5 17. exd5 Nd8 18. Re1 h6 19. Qc2 b5 20. Nd2 Qd7 21. a4 b4 22. Nc4 Qc7 23. f4 Nf7 24. Bd2 Rab8 25. b3 Kh7 26. Re2 Ne7 27. Rbe1 Rfe8 28. fxe5 Nxe5 29. Nxe5 dxe5 30. cxb4 axb4 31. Rc1 Qd7 32. d6 Qxd6 33. Qxc5 Qxd3 34. Qc4 1-0

[Event "Catarinense-ch"]
[Site "Piratuba"]
[Date "2006.12.??"]
[Round "2"]
[White "Bueno, Alfeu Varela Jr"]
[Black "Siqueira, William"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2191"]
[PlyCount "62"]
[EventDate "2006.12.11"]
[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. Nc3 Nc6 3. f4 e6 4. Nf3 d6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. d3 Rb8 9. e5 Nd5 10. Ne4 a5 11. b3 Be7 12. Qe2 0-0 13. Kh1 f6 14. g3 dxe5 15. fxe5 f5 16. Ned2 c4 17. Nxc4 c5 18. Bd2 Ra8 19. Kg1 Bb7 20. Ne1 Bg5 21. Nd6 Bc6 22. Nf3 Bxd2 23. Qxd2 f4 24. Rf2 fxg3 25. hxg3 Ne7 26. Ng5 Qd7 27. Raf1 Nf5 28. Nxe6 Qxe6 29. Rxf5 Rxf5 30. Rxf5 Qd5 31. Ne4 a4 0-1

[Event "Catarinense-ch"]
[Site "Piratuba"]
[Date "2006.12.??"]
[Round "3"]
[White "Feliciano Ebert, Vanessa"]
[Black "Siqueira, William"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2073"]
[PlyCount "43"]
[EventDate "2006.12.11"]
[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 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. Nf3 Nc6 8. 0-0 d6 9. exd6 Bxd6 10. cxd4 0-0 11. Nc3 Bd7 12. a3 Rc8 13. Bc2 Ne7 14. h4 Bc6 15. Bxh7+ Kh8 16. Bc2 Nf5 17. Ng5 Nh6 18. Qd3 Nf5 19. g4 Qc7 20. f4 Rcd8 21. gxf5 Bc5 22. Be3 1-0

[Event "Catarinense-ch"]
[Site "Piratuba"]
[Date "2006.12.??"]
[Round "4"]
[White "Siqueira, William"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2305"]
[PlyCount "77"]
[EventDate "2006.12.11"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Qe2 Qe7 8. Be4 Nf6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd2 Be7 12. Ngf3 Nxf3+ 13. Qxf3 0-0 14. 0-0 Qg5 15. Nb3 c6 16. h3 f5 17. Bc2 Be6 18. Nd4 Bd5 19. Bb3 Bxb3 20. axb3 Rf6 21. Rfe1 Bd6 22. Re2 Kh7 23. Rae1 Rg8 24. Re6 Rgf8 25. Rxf6 Rxf6 26. Kf1 Qg6 27. Qe2 Qf7 28. Qc4 Qh5 29. Qe2 Qf7 30. Qc4 Qxc4+ 31. bxc4 a6 32. Re6 Kg6 33. Rxf6+ Kxf6 34. Ke2 g5 35. Nb3 b6 36. Nd4 c5 37. Nc2 h5 38. Ne1 Ke6 39. Nd3 0-1

[Event "Catarinense-ch"]
[Site "Piratuba"]
[Date "2006.12.??"]
[Round "6"]
[White "Siqueira, William"]
[Black "Pomar, Marcelo Nascimento"]
[Result "1-0"]
[ECO "C89"]
[PlyCount "79"]
[EventDate "2006.12.11"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 e4 10. Ng5 Ne5 11. Nxe4 Nd3 12. Nxf6+ Bxf6 13. Re3 Bf5 14. Qf3 Qd7 15. Rxd3 Bxd3 16. Qxd3 Rfe8 17. Qf1 Re7 18. Na3 Rae8 19. Nc2 Be5 20. d4 Bd6 21. Bg5 Re4 22. h3 Qf5 23. Be3 Qg6 24. Re1 f5 25. Bd2 f4 26. f3 R4e7 27. Rxe7 Rxe7 28. Bxf4 Bxf4 29. d6+ Rf7 30. Qe2 Bxd6 31. Qe8+ Bf8 32. Ne3 h5 33. Be6 c5 34. Nf5 Qf6 35. Nd6 Kh7 36. Nxf7 Qf4 37. Bb3 Qc1+ 38. Kf2 Qxb2+ 39. Qe2 Qa3 40. Qd3+ 1-0

[Event "Catarinense-ch"]
[Site "Piratuba"]
[Date "2006.12.??"]
[Round "1"]
[White "Siqueira, William"]
[Black "Vieira, Fernando Luiz"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "87"]
[EventDate "2006.12.11"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Qb6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Be7 13. Qg4 g6 14. Be3 Qxb2 15. Rfb1 Qa3 16. Rb3 Qa5 17. Bd2 Qd8 18. Bb5 a6 19. Bxd7+ Qxd7 20. Rc1 h6 21. Nh4 g5 22. Nf3 h5 23. Qd4 Rg8 24. Ba5 Bd8 25. Bb6 Bxb6 26. Qxb6 Qd8 27. Rc7 Bd7 28. Qxb7 Rc8 29. Rbc3 Rb8 30. Qa7 Rb1+ 31. Rc1 Rxc1+ 32. Rxc1 g4 33. Nd4 h4 34. Rc7 g3 35. hxg3 hxg3 36. f4 Rg4 37. Qb7 Rxf4 38. Nc6 Bxc6 39. Qxc6+ Kf8 40. Rc8 Qxc8 41. Qxc8+ Kg7 42. Qc3 Rg4 43. Qf3 Rg5 44. Qf6+ 1-0

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "5"]
[White "Carvalho, Edmilson"]
[Black "Siqueira, William"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "75"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Criciuma U20"]
[BlackTeam "Concordia U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. g4 Be7 8. g5 Nfd7 9. h4 Qc7 10. Bxe6 Nc5 11. Bxc8 Qxc8 12. f4 Qd7 13. Be3 b5 14. Nf5 Bf8 15. h5 Qc6 16. Qd5 b4 17. Qxc6+ Nxc6 18. Nd5 0-0-0 19. Bxc5 dxc5 20. 0-0-0 Kb7 21. c3 a5 22. Rd2 Re8 23. Ng3 Bd6 24. e5 Bb8 25. Rhd1 g6 26. Nf6 Rd8 27. Rd7+ Kc8 28. Rxf7 Rxd1+ 29. Kxd1 Rd8+ 30. Kc2 gxh5 31. Ngxh5 c4 32. Rxh7 b3+ 33. axb3 cxb3+ 34. Kxb3 a4+ 35. Kxa4 Rd1 36. g6 Ra1+ 37. Kb3 Na5+ 38. Kc2 1-0

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "7"]
[White "Martins, Diogo Goularte"]
[Black "Siqueira, William"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "103"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Florianopolis U20"]
[BlackTeam "Concordia U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 d5 2. Nc3 Nc6 3. Bf4 a6 4. e3 Bf5 5. a3 Nf6 6. f3 h5 7. Bd3 Bd7 8. Nge2 h4 9. Qd2 e6 10. e4 Be7 11. 0-0-0 Nb8 12. e5 Nh5 13. Be3 g6 14. g4 Ng7 15. Kb1 Bc6 16. Rdf1 Nd7 17. f4 Nb6 18. f5 gxf5 19. Bh6 Rg8 20. Bxg7 Rxg7 21. gxf5 Bg5 22. Qe1 Qd7 23. f6 Rg8 24. Rhg1 0-0-0 25. Bh7 Rh8 26. Rxg5 Rxh7 27. Rf4 Nc4 28. Kc1 Rdh8 29. Qg1 Qd8 30. Rfg4 Be8 31. Nf4 Qd7 32. Rg8 Qc6 33. Rxh8 Rxh8 34. Qf2 Nxa3 35. Rxh4 Rg8 36. Rh3 Nc4 37. Rg3 Rh8 38. Rg5 Qb6 39. Nd3 Qa5 40. Qg1 Qa1+ 41. Nb1 Rh3 42. Rg3 Rh6 43. Rg8 Rh3 44. Rxe8+ Kd7 45. Qg8 Rxd3 46. Qxf7+ Kc6 47. Qxe6+ Nd6 48. exd6 Rd1+ 49. Kxd1 Qxb1+ 50. Kd2 Qxb2 51. d7+ Kb5 52. Qxd5+ 1-0

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "2"]
[White "Rohrig, Carlos"]
[Black "Siqueira, William"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "112"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jaragua do Sul U20"]
[BlackTeam "Concordia U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 Be7 5. Bd3 d6 6. Nf3 Nc6 7. Qc2 Bd7 8. a3 0-0 9. d5 Ne5 10. Nd4 Nxd3+ 11. Qxd3 e5 12. Nxf5 Bxf5 13. Qxf5 Nxd5 14. Qe6+ Kh8 15. Nxd5 Bh4 16. g3 Bg5 17. 0-0 c6 18. Nc3 Rf6 19. Qh3 Qf8 20. Qg2 Rh6 21. e4 Bxc1 22. Raxc1 Qc8 23. Rcd1 Qe6 24. b3 Rf8 25. Rd2 Qf7 26. Nd1 Rf6 27. Ne3 g6 28. b4 Qe7 29. b5 Rf3 30. bxc6 bxc6 31. h4 Qe6 32. Rb2 Qd7 33. Rfb1 R3f6 34. Rb8 Qc7 35. Rxf8+ Rxf8 36. Qf1 Qa5 37. Qd3 Qc7 38. Ng2 Qf7 39. f4 Qf6 40. Rd1 exf4 41. gxf4 Qf7 42. Qxd6 Rc8 43. Kf2 a6 44. Ke3 Kg8 45. Qd4 Qf8 46. Rd3 Re8 47. Kf3 Rc8 48. Ne3 Qe7 49. Qd7 Re8 50. Qxe7 Rxe7 51. Rd8+ Kg7 52. Ng4 Re6 53. Ne5 c5 54. Rc8 Rb6 55. Rxc5 Rb3+ 56. Kg4 h5+ 0-1

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "3"]
[White "Siqueira, William"]
[Black "Bozzano, Rodrigo"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "83"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Concordia U20"]
[BlackTeam "Blumenau U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. d3 0-0 8. Bd2 Bb7 9. Kh1 d6 10. Nc3 Nd4 11. Nxd4 exd4 12. Ne2 d5 13. e5 Ng4 14. f4 Ne3 15. Bxe3 dxe3 16. d4 Bb6 17. Qc1 c5 18. c3 cxd4 19. cxd4 f6 20. Qxe3 Re8 21. Qg3 fxe5 22. fxe5 Qe7 23. Qh3 Rad8 24. Bc2 g6 25. Rf6 Bxd4 26. Bxg6 Qg7 27. Bxe8 Rxe8 28. Nxd4 Rxe5 29. Rf3 Kh8 30. Raf1 Re8 31. Qg3 Bc8 32. Qxg7+ Kxg7 33. Nf5+ Kg6 34. Nd6 Rd8 35. Nxc8 Rxc8 36. Rf6+ Kg7 37. Rxa6 Re8 38. Rb6 d4 39. Rxb5 d3 40. Rd5 Re3 41. Rd1 Kf6 42. R5xd3 1-0

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "6"]
[White "Siqueira, William"]
[Black "Dos Santos, Caio Mateus"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "85"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Concordia U20"]
[BlackTeam "Lacerdopolis U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Be2 Qc7 9. Qd2 Nbd7 10. a4 b6 11. Nb3 Bb7 12. Bf3 0-0-0 13. a5 b5 14. Qe3 Ng8 15. 0-0 Bxg5 16. fxg5 Ne5 17. Be2 h5 18. Nd2 Ne7 19. Rfc1 Ng4 20. Qg3 d5 21. Qxc7+ Kxc7 22. exd5 Nxd5 23. Nxd5+ exd5 24. Bxg4 hxg4 25. Rf1 Rd7 26. Rf4 Re7 27. Rxg4 Re2 28. Rd4 Rhe8 29. Rf1 R8e7 30. h4 Kd8 31. Rf2 Re1+ 32. Kh2 Ke8 33. Nb3 R1e4 34. Rxe4 dxe4 35. Re2 Re5 36. Nd2 Ke7 37. g4 b4 38. Kg3 Ke6 39. Kf4 Kd5 40. Rxe4 Rxe4+ 41. Nxe4 Kd4 42. Nd6 Bd5 43. Nf5+ 1-0

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "1"]
[White "Siqueira, William"]
[Black "Florianovitz, Derlei Alex"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "117"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Concordia U20"]
[BlackTeam "Chapeco U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Nxe4 Qxd1+ 7. Kxd1 Nxe5 8. Bf4 Ng6 9. Bxc7 Bd7 10. Nd6+ Bxd6 11. Bxd6 Bg4+ 12. Kc2 0-0-0 13. Bg3 Bf5+ 14. Kc1 Nf6 15. Bc4 Rhe8 16. Nf3 Re7 17. Rd1 Rxd1+ 18. Kxd1 Ne4 19. Nd4 Nxg3 20. hxg3 Bd7 21. Kd2 Ne5 22. Be2 f6 23. Re1 a6 24. f4 Ng6 25. Bf3 Rxe1 26. Kxe1 h6 27. Nb3 b6 28. Nd2 Kc7 29. Ke2 Ne7 30. Be4 Be6 31. a3 Nc8 32. Bd3 a5 33. f5 Bd7 34. Nf3 Ne7 35. Nd4 Kd6 36. g4 Nc6 37. Nxc6 Bxc6 38. Kf2 Kc5 39. b4+ axb4 40. axb4+ Kd5 41. Ke3 Ke5 42. g3 Bb7 43. Be2 Be4 44. Bf3 Bxf3 45. Kxf3 Kd5 46. Ke3 Kc4 47. Kd2 Kb3 48. Kd3 Kb2 49. c4 Kb3 50. c5 b5 51. c6 Kxb4 52. c7 Kc5 53. c8Q+ Kd5 54. Qb7+ Kc5 55. Qxg7 b4 56. Qxf6 b3 57. Qc3+ Kd5 58. Qxb3+ Ke5 59. Qe6# 1-0

[Event "Tubarao U20"]
[Site "Tubarao"]
[Date "2002.08.??"]
[Round "4"]
[White "Siqueira, William"]
[Black "Leal Furlan, Andre Giovani"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "98"]
[EventDate "2002.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Concordia U20"]
[BlackTeam "Lages U20"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. e6 Nxc4 6. exf7+ Kxf7 7. Qf3+ Ke8 8. Qh5+ g6 9. Qb5+ Qd7 10. Qxc4 Qe6+ 11. Qxe6 Bxe6 12. Nc3 Bg7 13. Nge2 c6 14. 0-0 Bf5 15. Re1 Bxc2 16. Bf4 Kd7 17. Rac1 Bd3 18. Rcd1 Bxe2 19. Rxe2 Na6 20. Rde1 Rae8 21. Rd2 Rhf8 22. Bg3 Nc7 23. a4 Rf5 24. f3 Nd5 25. Ne4 Bh6 26. Rd3 b6 27. Rb3 Bg7 28. Rd3 Nb4 29. Rd2 Rd5 30. Bf2 Bh6 31. Rde2 Nd3 32. Rd1 Nxf2 33. Kxf2 Bg7 34. Red2 e5 35. dxe5 Rxd2+ 36. Rxd2 Bxe5 37. Rd3 d5 38. f4 Bxb2 39. Rd2 Rxe4 40. Rxb2 Rxf4+ 41. Ke3 Rxa4 42. Kf2 Kd6 43. h3 c5 44. Ke1 d4 45. Rd2 Kd5 46. Rb2 d3 47. Kd2 Kd4 48. Rb3 c4 49. Rb5 Ra2+ 0-1

[Event "Tangara JASC Reg Centro-Oeste"]
[Site "Tangara"]
[Date "2002.07.??"]
[Round "1"]
[White "Arcari, Dirceu Jr"]
[Black "Siqueira, William"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "98"]
[EventDate "2002.07.12"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Tangara"]
[BlackTeam "Fraiburgo"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. f4 Nf6 2. Nf3 d5 3. g3 Bf5 4. Bg2 Nc6 5. 0-0 e6 6. e3 Nb4 7. d3 Bg4 8. Nbd2 Bc5 9. d4 Bd6 10. a3 Na6 11. c4 b6 12. b4 Nb8 13. Qc2 Bf5 14. Qb3 c6 15. Ne5 Bxe5 16. fxe5 Nfd7 17. e4 dxe4 18. Nxe4 Bxe4 19. Bxe4 Nxe5 20. Bb2 Ng6 21. Qf3 0-0 22. Bxc6 Nxc6 23. Qxc6 Qg5 24. Qf3 Ne7 25. Qc3 Rac8 26. Rae1 Qh6 27. Re4 Nd5 28. Qd3 Ne7 29. Rff4 Ng6 30. Rf1 Rcd8 31. Kg2 Qg5 32. Qc3 Qh6 33. c5 Qh5 34. c6 Qd5 35. Qf3 Qxc6 36. Ree1 Qxf3+ 37. Kxf3 Rc8 38. Rc1 Ne7 39. Rfe1 Nd5 40. Re2 Rxc1 41. Bxc1 Rc8 42. Bb2 Kf8 43. Ke4 Ke7 44. Ke5 b5 45. Ke4 Nc3+ 46. Bxc3 Rxc3 47. Re3 Rxe3+ 48. Kxe3 Kd6 49. Ke4 f5+ 0-1

[Event "Tangara JASC Reg Centro-Oeste"]
[Site "Tangara"]
[Date "2002.07.??"]
[Round "2"]
[White "Citadini, Diego"]
[Black "Siqueira, William"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "95"]
[EventDate "2002.07.12"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rio do Sul"]
[BlackTeam "Fraiburgo"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. Be3 Qc7 8. f4 b5 9. Bf3 Bb7 10. Nb3 Rc8 11. a3 g6 12. 0-0 Bg7 13. Qd2 Ng8 14. Bd4 e5 15. fxe5 dxe5 16. Be3 Ngf6 17. Rac1 0-0 18. Rfd1 Rfd8 19. Qd6 Qb8 20. Qxb8 Rxb8 21. Na5 Ba8 22. Rd6 b4 23. axb4 Rxb4 24. b3 Rc8 25. Rxa6 Bxe4 26. Nxe4 Nxe4 27. Nc6 Rxc6 28. Rxc6 Nef6 29. Rc8+ Nf8 30. Rd1 e4 31. Bc5 Rb7 32. Be2 N6d7 33. Bxf8 Nxf8 34. Rdd8 Ra7 35. Kf2 Ra5 36. Ke3 Rg5 37. g3 Re5 38. b4 Re7 39. b5 Bh6+ 40. Kd4 Bg7+ 41. Kd5 Re5+ 42. Kd6 Re6+ 43. Kc5 Re5+ 44. Kb4 e3 45. b6 Re4+ 46. c4 Re7 47. Rc7 Re6 48. b7 1-0

[Event "Tangara JASC Reg Centro-Oeste"]
[Site "Tangara"]
[Date "2002.07.??"]
[Round "3"]
[White "Siqueira, William"]
[Black "Schatz, Marcos Alexandre"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "65"]
[EventDate "2002.07.12"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Fraiburgo"]
[BlackTeam "Joacaba"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d4 b5 7. Bb3 Bg4 8. c3 Be7 9. d5 Na5 10. Bc2 Nb7 11. h3 Bh5 12. Be3 Qd7 13. a4 0-0 14. Nbd2 h6 15. Qe1 g5 16. Nh2 Bg6 17. Ra2 c6 18. axb5 axb5 19. dxc6 Qxc6 20. Rxa8 Rxa8 21. Qb1 Nc5 22. Bxc5 dxc5 23. Ng4 Nxg4 24. hxg4 Qd7 25. Nf3 f6 26. Nh2 Bf7 27. Rd1 Qc8 28. f3 c4 29. Nf1 Qc5+ 30. Kh1 Be6 31. Ng3 Rd8 32. Rxd8+ Bxd8 33. Qg1 1/2-1/2

