[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "5"]
[White "Cordioli, Jairo Ribeiro"]
[Black "Tondin, Douglas"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2003"]
[PlyCount "8"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d4 d6 4. dxe5 dxe5 1/2-1/2

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "2"]
[White "Tondin, Douglas"]
[Black "Arns, Artur Bartmann"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "74"]
[EventDate "2004.11.13"]
[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 c5 3. e3 g6 4. Nc3 cxd4 5. exd4 d5 6. cxd5 Nxd5 7. Bb5+ Bd7 8. Qb3 Nb6 9. Nf3 Bg7 10. Ne5 0-0 11. Bf4 Be6 12. Qd1 Nd5 13. Bg3 Qa5 14. Qa4 Qb4 15. Qxb4 Nxb4 16. 0-0 Rd8 17. Rad1 a6 18. a3 axb5 19. axb4 Bb3 20. Rd2 Nc6 21. Nxc6 bxc6 22. f4 Bxd4+ 23. Bf2 Bf6 24. Rxd8+ Rxd8 25. Re1 Be6 26. Re2 Bc4 27. Re1 e6 28. Bc5 Bd4+ 29. Kh1 Bxc5 30. bxc5 Rd2 31. b4 Rc2 32. Nd1 Rc1 33. Rg1 Rb1 34. Ne3 Rxb4 35. Rc1 Bd5 36. Kg1 Rxf4 37. Nxd5 exd5 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "7"]
[White "Tondin, Douglas"]
[Black "Pasini, Iuri Alan"]
[Result "0-1"]
[ECO "D59"]
[PlyCount "76"]
[EventDate "2004.11.13"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. e4 Nxc3 11. bxc3 Bb7 12. Bd3 c5 13. 0-0 Rd8 14. Bc2 cxd4 15. cxd4 Nc6 16. Re1 Rac8 17. Bb3 Na5 18. Re3 Rc7 19. Rc1 Rdc8 20. Rxc7 Qxc7 21. h3 Nxb3 22. Qxb3 Qc2 23. Qxc2 Rxc2 24. a3 Rc1+ 25. Kh2 Kf8 26. Kg3 Ke7 27. d5 exd5 28. exd5+ Kd6 29. Ne5 Bxd5 30. f4 Rc2 31. Nf3 a5 32. Rd3 Kc5 33. Nd2 b5 34. f5 b4 35. axb4+ axb4 36. Nb3+ Bxb3 37. Rxb3 Rc3+ 38. Kg4 Rxb3 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "4"]
[White "Tondin, Douglas"]
[Black "Soyaux de Almeida, Edson"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "60"]
[EventDate "2004.11.13"]
[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 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 0-0 7. Bd3 d6 8. a3 Bxc3 9. Bxc3 Ne4 10. Qc2 f5 11. Be2 Nd7 12. Rd1 Qe7 13. d5 Nxc3 14. Qxc3 e5 15. h4 h6 16. h5 Rf6 17. Nh4 Qf7 18. Rh3 Re8 19. b4 Bc8 20. Rg3 Nf8 21. f4 exf4 22. exf4 Qxh5 23. Nf3 Ng6 24. Rd2 Rf7 25. Rh3 Qg4 26. Nh4 Rfe7 27. Kd1 Rxe2 28. Rxe2 Qxe2+ 29. Kc1 Nxh4 30. Rxh4 Qf1+ 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "3"]
[White "Trott, Serguem"]
[Black "Tondin, Douglas"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "48"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e3 Nf6 4. Bd3 d6 5. Bc2 Nc6 6. a3 a5 7. Ba4 Be7 8. Nd5 0-0 9. Nxe7+ Nxe7 10. Ne2 Be6 11. b3 d5 12. cxd5 Bxd5 13. Bb2 Ng6 14. d4 Bxg2 15. Rg1 Nh4 16. Ng3 f4 17. dxe5 Nf3+ 18. Ke2 Nxg1+ 19. Qxg1 f3+ 20. Ke1 Ne4 21. Nxe4 Qd3 22. Nc3 Rad8 23. Rd1 Qc2 24. Ba1 Rxd1+ 0-1

