[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Costa, Waldemar S"]
[Black "Alves, Antonio Carlos"]
[Result "0-1"]
[ECO "B59"]
[PlyCount "62"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 a5 9. a4 0-0 10. 0-0 Nb4 11. f3 Be6 12. Bb5 Rc8 13. Rc1 d5 14. exd5 Nfxd5 15. Nxd5 Nxd5 16. Bd2 b6 17. Qe2 Bg5 18. c4 Nf4 19. Bxf4 Bxf4 20. Rfd1 Qe7 21. Nd2 Rfd8 22. Rc2 Rd4 23. g3 Qc5 24. Kg2 Bxd2 25. Rcxd2 Rcd8 26. Qe3 Kf8 27. Rxd4 Rxd4 28. Re1 f6 29. b3 Qd6 30. f4 Rd2+ 31. Kh1 Bc8 0-1

[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Costa, Waldemar S"]
[Black "Cesar, Hilton Augusto Marc"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "91"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3 Nxd4 9. Bxd4 0-0 10. Be3 Be6 11. Qd2 Qa5 12. f3 Nh5 13. Kf2 Rfc8 14. Bd4 Bxd4+ 15. Qxd4 Qc5 16. Qxc5 Rxc5 17. g4 Nf6 18. f4 Bc4 19. Bd3 Bxd3 20. cxd3 Rac8 21. Ke3 e6 22. d4 Rxc3+ 23. bxc3 Rxc3+ 24. Ke2 Nxe4 25. Rhb1 b6 26. Rb3 Rc4 27. Ke3 d5 28. Ra3 Rc7 29. Rh1 Nd6 30. Kd3 Kf8 31. g5 Ke7 32. h4 Nc4 33. Rc3 b5 34. Rb1 a6 35. Rb4 Kd6 36. Ke2 Kc6 37. a4 bxa4 38. Rxa4 Kb5 39. Ra1 a5 40. Rb3+ Kc6 41. Rb8 f6 42. Rf8 f5 43. Rf6 Kd6 44. h5 gxh5 45. Rh6 a4 46. Rxa4 1-0

[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Costa, Waldemar S"]
[Black "Lara, Wagner Rubens"]
[Result "1-0"]
[ECO "C79"]
[PlyCount "35"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 d6 7. Bxc6+ bxc6 8. dxe5 Bg4 9. exd6 Bxd6 10. Qd3 Bxf3 11. Qxf3 Nf6 12. Qxc6+ Nd7 13. Re1+ Kf8 14. Nc3 g6 15. Bh6+ Kg8 16. Nd5 Ne5 17. Qxa8 Qxa8 18. Nf6# 1-0

[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Feijo, Flavio J"]
[Black "Costa, Waldemar S"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "45"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 h6 5. e3 Bf5 6. b3 e6 7. Bd3 Bxd3 8. Qxd3 Be7 9. 0-0 0-0 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Nd7 13. Be3 Nf6 14. Qd3 Qc7 15. Rfe1 Rfe8 16. h3 c5 17. Rad1 Rad8 18. Qc3 b6 19. Ne5 Nd7 20. Nxd7 Rxd7 21. dxc5 Rxd1 22. Rxd1 Bxc5 23. Bxc5 1-0

[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Freitas, Dario RM"]
[Black "Costa, Waldemar S"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "110"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 h6 3. c4 c6 4. Nc3 Nf6 5. e3 Bf5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Be7 11. Bd2 0-0 12. Rfd1 Nd7 13. e4 Qd6 14. e5 Qc7 15. Re1 Rfd8 16. Qc2 Nf8 17. Re4 f5 18. exf6 Bxf6 19. Rae1 Rd5 20. Bc3 a5 21. a4 Rad8 22. b4 axb4 23. Bxb4 Bxd4 24. Bxf8 Kxf8 25. Nxd4 Rxd4 26. Rxd4 Rxd4 27. Rxe6 Qf7 28. Re3 Kg8 29. h3 Rc4 30. Re8+ Qxe8 31. Qxc4+ Kf8 32. Qf4+ Ke7 33. Qb4+ Kd8 34. Qxb7 Qe1+ 35. Kh2 Qxf2 36. Qxg7 Qf4+ 37. Qg3 Qxa4 38. Qd6+ Ke8 39. Qxh6 Qc2 40. Qe6+ Kf8 41. h4 c5 42. h5 c4 43. h6 Qh7 44. Qc8+ Kf7 45. Qxc4+ Kg6 46. Qe6+ Kg5 47. Qe3+ Kh5 48. Kg3 Qc7+ 49. Kf2 Qh7 50. Qh3+ Kg5 51. Qg3+ Kh5 52. Qg7 Qc2+ 53. Ke3 Qc1+ 54. Kd4 Qb2+ 55. Kd3 Qb5+ 1/2-1/2

[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Lobo, Pedro Aluizio de Ab"]
[Black "Costa, Waldemar S"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "118"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Bb5 Bd7 7. 0-0 a6 8. Ba4 Nf6 9. Re1 Be7 10. Bg5 0-0 11. Nf3 h6 12. Bh4 Rc8 13. Bxf6 gxf6 14. Qd2 Kh7 15. a3 Ne5 16. Nxe5 fxe5 17. Bb3 Bc6 18. Rad1 Rg8 19. f3 Qf8 20. Ne2 Rd8 21. Ng3 Bg5 22. Qf2 Bh4 23. c3 Qg7 24. f4 Bxg3 25. hxg3 Qxg3 26. Qxg3 Rxg3 27. fxe5 Rdg8 28. exd6 Rxg2+ 29. Kf1 Rxb2 30. Bc4 e5 31. Re3 Rbg2 32. Ke1 Rg1+ 33. Bf1 Bb5 34. Rf3 Rxf1+ 35. Rxf1 Bxf1 36. Kxf1 Rd8 37. Ke2 b5 38. d7 f6 39. Rd6 Kg6 40. a4 bxa4 41. Rxa6 Rxd7 42. Rxa4 Rc7 43. Kd3 Kf7 44. Ra6 h5 45. Ra8 Kg6 46. c4 Kg5 47. Rg8+ Kf4 48. Rg6 Rd7+ 49. Kc3 Rd6 50. c5 Rc6 51. Kd3 Rxc5 52. Rxf6+ Kg5 53. Rf5+ Kg4 54. Rf7 h4 55. Rg7+ Kf3 56. Rh7 Kg4 57. Rg7+ Kh5 58. Rh7+ Kg5 59. Rg7+ Kh6 0-1

[Event "BRA TBI-C-XI-XII-P-0021 corr"]
[Site "Brazil CXEB"]
[Date "1993.09.15"]
[Round "?"]
[White "Viana, Julio Lapertosa"]
[Black "Costa, Waldemar S"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "99"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 h6 4. cxd5 cxd5 5. Nc3 Nf6 6. Bf4 a6 7. e3 e6 8. Rc1 Nc6 9. Bd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Qe2 b5 13. e4 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Nxd5 Nxd5 17. exd5 Qxe2 18. Bxe2 Bb7 19. Rfd1 Rfd8 20. d6 Rac8 21. Rc7 Rxc7 22. dxc7 Rxd1+ 23. Bxd1 Bc8 24. f4 Kf8 25. Kf2 Ke7 26. Ke3 Kd6 27. Kd4 Kxc7 28. Kc5 g5 29. g3 gxf4 30. gxf4 f6 31. Bf3 Be6 32. Bd5 Bc8 33. b3 Bd7 34. Bf7 Bc6 35. Be6 Be8 36. h4 Bh5 37. a4 bxa4 38. bxa4 a5 39. Kb5 Kd6 40. Bb3 Be8+ 41. Kxa5 Kc5 42. Bd1 Bxa4 43. Kxa4 f5 44. h5 Kc4 45. Ka5 Kc5 46. Ka6 Kd4 47. Kb6 Ke4 48. Kc5 Kxf4 49. Kd6 Kg5 50. Ke6 1-0

