[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "4"]
[White "Becker, Marcelo"]
[Black "Schaffer, Fredi Carlos"]
[Result "1-0"]
[ECO "B54"]
[PlyCount "70"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 a6 6. Nc3 h6 7. Be3 Nf6 8. Qd2 b5 9. Rd1 Nc6 10. a3 Be7 11. Be2 Be6 12. 0-0 Rc8 13. Nd5 Nxe4 14. Qc1 Bxd5 15. Rxd5 Nf6 16. Rd2 Qd7 17. Rfd1 Qc7 18. Nh4 Ne4 19. Nf5 Nxd2 20. Qxd2 Rd8 21. Nxg7+ Kf8 22. Bxh6 Kg8 23. Nf5 d5 24. Qd3 e4 25. Qh3 Rxh6 26. Qxh6 Qe5 27. Bg4 Qf6 28. Nxe7+ Qxe7 29. Qxc6 e3 30. fxe3 Qxe3+ 31. Kh1 d4 32. Qf3 Qe5 33. Qg3 Qf6 34. Be2+ Kf8 35. Rf1 Qe7 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "7"]
[White "Figueroa, Jose Luiz"]
[Black "Schaffer, Fredi Carlos"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "101"]
[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 e6 2. g3 c6 3. Bg2 g6 4. Nc3 Bg7 5. Qc2 d5 6. b3 Ne7 7. Bb2 0-0 8. Nf3 Nd7 9. 0-0 Nf6 10. d3 Rb8 11. Na4 b6 12. Be5 Nd7 13. Bxb8 Bxa1 14. Bxa7 Bg7 15. c5 b5 16. Nb6 Bb7 17. Nxd7 Qxd7 18. Bb6 Ra8 19. a4 bxa4 20. bxa4 Nc8 21. a5 Nxb6 22. axb6 Ra5 23. d4 Qc8 24. e3 Qa8 25. Rb1 h6 26. h4 Ra2 27. Rb2 Ra1+ 28. Kh2 Bf6 29. e4 dxe4 30. Qxe4 Rd1 31. Qf4 Kg7 32. Rd2 Ra1 33. g4 g5 34. hxg5 hxg5 35. Nxg5 Qh8+ 36. Nh3 Ra4 37. g5 Bd8 38. Qe5+ f6 39. Qxe6 Ba6 40. Qd7+ Kg6 41. Be4+ Kh5 42. Qf7+ Kh4 43. Qb3 fxg5 44. Qxa4 g4 45. Qxa6 Qh6 46. Rd3 Qe6 47. Bg2 Qf5 48. Qa3 Kh5 49. Re3 Bf6 50. Qd3 Qc8 51. Qh7# 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "3"]
[White "Schaffer, Fredi Carlos"]
[Black "Cruz, Eider Tiago Da"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "68"]
[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. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 c5 6. c3 Nd7 7. h3 Ne7 8. a3 Nc6 9. Bd3 Bxd3 10. Qxd3 Be7 11. 0-0 0-0 12. Be3 Qb6 13. b4 cxb4 14. cxb4 a5 15. b5 Na7 16. a4 Rfc8 17. Nbd2 Rc7 18. Rac1 Rac8 19. Nb3 Bb4 20. Rxc7 Rxc7 21. Rc1 Nc8 22. Kh2 Ne7 23. g4 Rxc1 24. Nxc1 Qc7 25. Ng5 Nf8 26. Nb3 b6 27. Kg3 Qc4 28. Qd1 Qd3 29. Kf2 Qc3 30. Nf3 Neg6 31. h4 Be7 32. h5 Nh4 33. Nxh4 Bxh4+ 34. Kf3 Be7 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "5"]
[White "Schaffer, Fredi Carlos"]
[Black "Moura, Flavio"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "82"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. 0-0 e6 7. a3 Be7 8. Kh1 b5 9. f4 Qc7 10. Nc3 Bb7 11. Qe1 Nbd7 12. b4 Rc8 13. Bb2 0-0 14. Nf3 Rfe8 15. Nd1 e5 16. fxe5 Nxe5 17. Nxe5 dxe5 18. h3 Bf8 19. Nf2 Bc6 20. Qe2 Bd7 21. Rac1 Be6 22. Rfd1 Nd7 23. Ng4 f6 24. Nf2 Nb6 25. Ra1 Na4 26. Rab1 Ba2 27. Ba1 Bxb1 28. Rxb1 Nc3 29. Bxc3 Qxc3 30. Rb3 Qd4 31. Nd1 Red8 32. Kh2 Bd6 33. Qg4 Bb8 34. Qe6+ Kh8 35. Kh1 Ba7 36. Kh2 Qg1+ 37. Kg3 Qxd1 38. Qxa6 Qe1+ 39. Kg4 Qf2 40. g3 Be3 41. Bxb5 h5+ 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "1"]
[White "Schaffer, Fredi Carlos"]
[Black "Pasini, Iuri Alan"]
[Result "1/2-1/2"]
[ECO "C02"]
[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. e4 c5 2. f4 Nc6 3. Nf3 d5 4. e5 e6 5. c3 Qb6 6. d4 cxd4 7. cxd4 Bd7 8. a3 Nge7 9. b4 Rc8 10. Bb2 Ng6 11. g3 Be7 12. Be2 0-0 13. Nc3 f6 14. 0-0 fxe5 15. Na4 Qc7 16. fxe5 b6 17. Rc1 Qb7 18. Bd3 Be8 19. Rf2 Nh8 20. Nc3 Bg6 21. Ne2 Bxd3 22. Qxd3 Ng6 23. h4 Rf5 24. Nh2 Rcf8 25. Rxf5 Rxf5 26. Rf1 Rxf1+ 27. Kxf1 Bd8 28. h5 Qf7+ 29. Nf3 Nge7 30. Kf2 Qxh5 31. Nf4 Qf5 32. Qxf5 Nxf5 33. b5 Na5 34. Nxe6 Nb7 35. Bc3 h6 36. Bb4 Kf7 37. Nxd8+ Nxd8 1/2-1/2

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "6"]
[White "Schaffer, Fredi Carlos"]
[Black "Tessmann, Carlos"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "13"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 Nf6 5. Bg5 d6 6. h3 h6 7. Bh4 1/2-1/2

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "2"]
[White "Veit, Darlan Rodrigo"]
[Black "Schaffer, Fredi Carlos"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2142"]
[PlyCount "71"]
[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. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d3 d6 6. h3 h6 7. 0-0 Nf6 8. e5 Nh7 9. Re1 e6 10. Nc3 Be7 11. exd6 Bxd6 12. Ne4 0-0 13. Be3 Rb8 14. b3 Qe7 15. Qd2 f5 16. Nxd6 Qxd6 17. Bf4 Qd7 18. Bxb8 Nf6 19. Ne5 Qb7 20. Bd6 Re8 21. Bxc5 Nd5 22. c4 Nf6 23. Qb4 Qa8 24. Qb6 Nd7 25. Nxd7 Bxd7 26. Bd6 Rc8 27. c5 a5 28. a4 Kf7 29. b4 axb4 30. a5 g5 31. Rab1 g4 32. h4 h5 33. Rxb4 Kf6 34. Qb7 Qxa5 35. Qxd7 Qxb4 36. Rxe6# 1-0

