[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.10.19"]
[Round "7"]
[White "Marra, Eduardo da Costa"]
[Black "Zavaleta, David"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2202"]
[PlyCount "105"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. 0-0 Be7 8. exd6 cxd6 9. h3 Bf5 10. Nc3 0-0 11. Be3 N8d7 12. a4 Rc8 13. Qb3 Qc7 14. Nb5 Qb8 15. a5 Na8 16. a6 bxa6 17. Rxa6 Nc7 18. Ra3 Nxb5 19. cxb5 d5 20. Ra6 Qb7 21. Rfa1 Ra8 22. Qa2 Bf6 23. Rxa7 Rxa7 24. Qxa7 Qxa7 25. Rxa7 e5 26. g4 Be6 27. dxe5 Nxe5 28. Nxe5 Bxe5 29. f4 Bb8 30. Rb7 d4 31. Bd2 Bd5 32. Re7 g6 33. b6 Rd8 34. Bd3 Bd6 35. Ra7 Bc5 36. Ra6 Bb7 37. Ra7 Bd5 38. Ba5 Rb8 39. b4 Bxb6 40. Bxb6 Rxb6 41. b5 Bb7 42. Ra4 Rd6 43. Rc4 Kg7 44. Rc7 Bd5 45. Kf2 h6 46. Ke2 Kf6 47. Bc4 g5 48. Bxd5 Rxd5 49. Rc6+ Ke7 50. fxg5 hxg5 51. b6 d3+ 52. Kd2 Kd8 53. b7 1-0

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.10.18"]
[Round "6"]
[White "Zavaleta, David"]
[Black "Nogueira, Ivan Kuhlmann"]
[Result "1/2-1/2"]
[ECO "C84"]
[BlackElo "2257"]
[PlyCount "37"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. h3 Nf6 6. d3 b5 7. Bb3 Na5 8. Bg5 Nxb3 9. axb3 Be7 10. Nc3 Bb7 11. 0-0 0-0 12. Re1 h6 13. Be3 c5 14. Qd2 Qc7 15. Ne2 d5 16. exd5 Nxd5 17. Ng3 f5 18. Bxh6 gxh6 19. Qxh6 1/2-1/2

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.10.14"]
[Round "2"]
[White "De Souza, Mauro Guimaraes"]
[Black "Zavaleta, David"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2366"]
[PlyCount "78"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 c6 9. Qd2 cxd5 10. cxd5 Kh7 11. h4 Nxe4 12. Nxe4 f5 13. h5 g5 14. Nc3 Na6 15. Bxa6 bxa6 16. f3 Bd7 17. Nge2 Qc7 18. Rc1 Qb7 19. b3 a5 20. Na4 g4 21. Qxa5 Bxa4 22. bxa4 f4 23. Bd2 Rac8 24. Qb5 Qf7 25. Qd3+ Kh8 26. Nc3 Rc5 27. Ke2 e4 28. Nxe4 Rxd5 29. Qb3 Re8 30. Bc3 Rxe4+ 31. fxe4 f3+ 32. Ke1 Bxc3+ 33. Qxc3+ Re5 34. gxf3 gxf3 35. Kf2 Qxa2+ 36. Rc2 Qxa4 37. Qc4 Qe8 38. Qc8 Rxe4 39. Qxe8+ Rxe8 1-0

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.??.??"]
[Round "9"]
[White "Zavaleta, David"]
[Black "De Castro, Alexandre Zanini"]
[Result "0-1"]
[ECO "C75"]
[BlackElo "2305"]
[PlyCount "144"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Be7 7. d4 Bf6 8. Be3 Nge7 9. Nbd2 h6 10. d5 Nb8 11. c4 0-0 12. Bxd7 Nxd7 13. b4 c6 14. Qb3 cxd5 15. cxd5 b5 16. a4 Nb6 17. axb5 axb5 18. Qd3 Rxa1 19. Rxa1 Nbxd5 20. Qxb5 Nxe3 21. fxe3 d5 22. Rb1 Qa8 23. Qd3 Rd8 24. b5 dxe4 25. Qxe4 Nd5 26. b6 Rb8 27. Nc4 Qa2 28. Rb2 Qa1+ 29. Qb1 Qa6 30. Nfxe5 Bxe5 31. Nxe5 Rxb6 32. Rxb6 Qxb6 33. Qxb6 Nxb6 34. Kf2 Kf8 35. Kf3 Ke7 36. e4 Ke6 37. Nd3 Nc4 38. Nf2 Ke5 39. h4 Kd4 40. h5 Ne5+ 41. Kf4 Nd7 42. Ng4 Nc5 43. Ne5 Ne6+ 44. Kf5 Ng5 45. Nc6+ Kc5 46. Ne5 Kd6 47. Nc4+ Ke7 48. e5 Ne6 49. Nb6 Nd4+ 50. Ke4 Ne2 51. Nd5+ Kd7 52. Kf3 Nd4+ 53. Ke4 Nb5 54. g4 Ke6 55. Nf4+ Ke7 56. Nd5+ Kd7 57. Ne3 Ke7 58. Nf5+ Kf8 59. Nd6 Nc3+ 60. Kf5 Ne2 61. Nc4 Ke7 62. Nb6 Nd4+ 63. Ke4 Ne6 64. Nc8+ Kf8 65. Kf5 Nd4+ 66. Ke4 Nc6 67. Nd6 Ke7 68. Nf5+ Kf8 69. Ne3 g6 70. hxg6 fxg6 71. Kd5 Nd8 72. Kd6 Nf7+ 0-1

[Event "Itau Cup 5th"]
[Site "Sao Paulo"]
[Date "2001.??.??"]
[Round "5"]
[White "Zavaleta, David"]
[Black "Santos, Marcus Vinicius M"]
[Result "1-0"]
[ECO "C78"]
[BlackElo "2254"]
[PlyCount "55"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. d3 b5 7. Bb3 d6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. c3 Qd7 12. a4 Rb8 13. axb5 axb5 14. Nbd2 Nh5 15. Kh1 Nf4 16. Bc2 h5 17. Bxf4 gxf4 18. Nb3 Bb6 19. d4 h4 20. h3 Bh5 21. Qd3 f6 22. Nbd2 Bf7 23. Bb3 Bg6 24. Qxb5 Bxd4 25. Qc4 Bc5 26. Ba4 Bf7 27. Qa6 Bb6 28. Qb5 1-0

[Event "Itau Mercosul Cup 4th"]
[Site "Sao Paulo"]
[Date "2000.10.19"]
[Round "4"]
[White "Zavaleta, David"]
[Black "Pereira, Jorge A Viveiros"]
[Result "1/2-1/2"]
[ECO "B30"]
[BlackElo "2124"]
[PlyCount "80"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 Nf6 5. Qe2 d6 6. 0-0 Bd7 7. a4 Be7 8. d3 0-0 9. h3 Nd4 10. Qd1 Nxf3+ 11. Qxf3 Bc6 12. Bb5 d5 13. Bxc6 bxc6 14. e5 Nd7 15. Re1 f6 16. exf6 Rxf6 17. Qg4 e5 18. f4 Bd6 19. f5 Qf8 20. Rf1 g6 21. Qh4 Rxf5 22. Bg5 c4 23. g4 Rxf1+ 24. Rxf1 Qg7 25. dxc4 e4 26. cxd5 Rf8 27. Rxf8+ Bxf8 28. Qf2 cxd5 29. Nxd5 Qxb2 30. Nf6+ Nxf6 31. Bxf6 Qc1+ 32. Kg2 Qd1 33. c3 Qxa4 34. Bd4 Bg7 35. Bxg7 Kxg7 36. g5 Qd7 37. Qf6+ Kg8 38. Qe5 Qd2+ 39. Kf1 e3 40. Qe6+ Kg7 1/2-1/2

[Event "Itau Mercosul Cup 4th"]
[Site "Sao Paulo"]
[Date "2000.10.17"]
[Round "2"]
[White "Zavaleta, David"]
[Black "Malbran, Emilio"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "2182"]
[PlyCount "82"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 Qa5+ 6. c3 Qa6 7. Qg3 e6 8. Ne2 c5 9. dxc5 Ne7 10. Nd4 Nbc6 11. b4 Nxd4 12. cxd4 Qc4 13. Qc3 Nc6 14. Qxc4 dxc4 15. Bd2 a5 16. 0-0 axb4 17. Be3 c3 18. a3 Be7 19. Rc1 0-0 20. Ra2 Rfd8 21. Rac2 Rxd4 22. axb4 Rxb4 23. Nxc3 Nxe5 24. f3 Nd3 25. Rd1 Nxc5 26. Nd5 exd5 27. Bxc5 Bxc5+ 28. Rxc5 Rb2 29. Rcxd5 g6 30. h4 Raa2 31. Rg5 Kg7 32. h5 Kh6 33. Rg3 Kxh5 34. Rd7 g5 35. Rxf7 Kg6 36. Rd7 Ra1+ 37. Kh2 Ra4 38. Rd6+ Kh5 39. Rh3+ Rh4 40. Rxh4+ gxh4 41. Kh3 Rb4 1/2-1/2

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "2"]
[White "Blank Goncalves, Eduardo"]
[Black "Zavaleta, David"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2149"]
[PlyCount "68"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Qc2 b6 8. Bxf6 Bxf6 9. Bd3 h6 10. Nf3 c5 11. dxc5 bxc5 12. 0-0 Be6 13. Rad1 Bxc3 14. Qxc3 Nd7 15. Rd2 Qf6 16. Qa5 Qd8 17. Qa4 Qf6 18. Rc1 a6 19. a3 Rfb8 20. b4 c4 21. Be2 a5 22. Qc6 axb4 23. axb4 Ra1 24. Rxa1 Qxa1+ 25. Rd1 Qb2 26. Nd4 Nf8 27. Bf3 c3 28. Ne2 Rc8 29. Qb6 Nd7 30. Qd4 Ne5 31. Kf1 c2 32. Rc1 Qxd4 33. Nxd4 Nd3 34. Rxc2 Nxb4 1/2-1/2

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "8"]
[White "De Macedo, Carlos Alberto"]
[Black "Zavaleta, David"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "142"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. c4 e6 5. Nc3 c6 6. e3 Be7 7. h3 0-0 8. Nh4 Bg6 9. Nxg6 hxg6 10. Bd3 Nbd7 11. 0-0 a6 12. cxd5 Nxd5 13. Nxd5 exd5 14. Rc1 Rc8 15. Qe2 Re8 16. a3 Bf6 17. Qd2 c5 18. dxc5 Nxc5 19. b4 Nb3 20. Rxc8 Nxd2 21. Rxd8 Rxd8 22. Rc1 Nc4 23. Be2 b5 24. Bf3 d4 25. exd4 Rxd4 26. Bg3 Rd3 27. Be2 Rc3 28. Bf4 Nxa3 29. Rd1 Nc2 30. Rd6 Nd4 31. Bf1 Rc6 32. Rd7 Nc2 33. Bd2 Kf8 34. Bd3 Ke8 35. Ra7 Rd6 36. Ra8+ Kd7 37. Ra7+ Kc8 38. Ra8+ Kd7 39. Ra7+ Ke8 40. Ra8+ Bd8 41. Bxc2 Rxd2 42. Be4 Rd4 43. Bc6+ Ke7 44. Rxa6 Rxb4 45. Ra7+ Kd6 46. Be8 Bf6 47. Bxf7 g5 48. Bg6 Rb2 49. Ra1 b4 50. Rd1+ Kc5 51. f3 b3 52. Bf7 Kb4 53. Kf1 Kc3 54. Bg6 Bd4 55. Rc1+ Kb4 56. Rc8 Rf2+ 57. Ke1 Rxg2 58. Rb8+ Ka4 59. Ra8+ Kb5 60. Be8+ Kc4 61. Bf7+ Kd3 62. Bg6+ Kc3 63. Rc8+ Kb2 64. Rb8 Be5 65. Re8 Bg3+ 66. Kd1 Kc3 67. Re3+ Kb4 68. Re4+ Kc5 69. Rg4 b2 70. Rxg5+ Kd4 71. Rg4+ Kc3 0-1

[Event "Sao Paulo-chB"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "3"]
[White "Fabbri, Olau Jose"]
[Black "Zavaleta, David"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "97"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 Bg4 9. Ne5 Be6 10. Bd3 h6 11. Bh4 Nfd7 12. Bxe7 Qxe7 13. f4 Nxe5 14. dxe5 Qc5 15. Qf2 f6 16. exf6 Rxf6 17. 0-0 Nd7 18. e4 Qxf2+ 19. Rxf2 Nc5 20. Bc2 d4 21. e5 Rf7 22. Ne4 Nxe4 23. Bxe4 Raf8 24. g3 c5 25. b3 Rd8 26. Bg6 Re7 27. f5 Bf7 28. Bxf7+ Kxf7 29. Re1 Rd5 30. e6+ Kf6 31. g4 b5 32. Rc1 Rc7 33. Rfc2 d3 34. Rd2 c4 35. bxc4 bxc4 36. Rc3 Rd4 37. h3 h5 38. Kf2 hxg4 39. hxg4 Ke5 40. Kf3 a5 41. Rd1 Re7 42. Ra3 Kf6 43. Rxa5 Rc7 44. e7 Rxe7 45. Ra6+ Kf7 46. Rc6 d2 47. Kf2 Ree4 48. g5 Rf4+ 49. Ke3 1/2-1/2

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "7"]
[White "Gerbelli Neto, Eduardo"]
[Black "Zavaleta, David"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2238"]
[PlyCount "55"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. Nce2 Ng4 5. f4 g6 6. Nf3 c5 7. Ng3 Bg7 8. Bb5+ Nc6 9. Bxc6+ bxc6 10. h3 Nh6 11. d3 0-0 12. 0-0 Be6 13. b3 Bd5 14. Qe1 e6 15. Ne4 Bxe4 16. dxe4 Qb6 17. Nd2 Kh8 18. Nc4 Qd8 19. Ba3 f6 20. Bxc5 Re8 21. Rd1 fxe5 22. fxe5 Qg5 23. Bxd4 Rad8 24. Be3 Qh5 25. Nd6 Rf8 26. Bxh6 Bxh6 27. Nf7+ Rxf7 28. Rxd8+ 1-0

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "4"]
[White "Maia, Luciano Malta"]
[Black "Zavaleta, David"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2187"]
[PlyCount "129"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Qc2 c6 8. Nbd2 Na6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 c5 12. Be3 cxd4 13. Bxd4 Bxd4 14. Nxd4 Nc5 15. Qe3 Qb6 16. Nb3 Nxb3 17. Qxb6 axb6 18. axb3 Ra6 19. Rfd1 Ra5 20. Rxa5 bxa5 21. Rd6 Kg7 22. Kf1 Kf6 23. Ke2 Ke7 24. Rb6 Kd7 25. Rb5 Kc7 26. Rxa5 f6 27. Ra1 e5 28. Bd5 Rd8 29. Ke3 Rd6 30. b4 Rb6 31. b5 f5 32. f4 exf4+ 33. Kxf4 g5+ 34. Kxg5 Rg6+ 35. Kf4 Rh6 36. h4 Rg6 37. Re1 Kd6 38. Re8 Rg4+ 39. Kf3 Bd7 40. Rb8 Bxb5 41. Rxb7 Bxc4 42. Bxc4 Rxc4 43. Rxh7 Rb4 44. Rh8 Ke5 45. Re8+ Kf6 46. Re2 Kg6 47. Ke3 Rb3+ 48. Kf4 Rb4+ 49. Ke5 Rb3 50. Rg2 Re3+ 51. Kd5 Kh5 52. Rf2 Kg6 53. b4 Rxg3 54. Rf4 Kf6 55. b5 Rd3+ 56. Rd4 Rb3 57. Kc5 Ke5 58. Rb4 Rc3+ 59. Rc4 Rb3 60. b6 f4 61. Rb4 Rc3+ 62. Kb5 Rc8 63. b7 Rh8 64. Ka6 f3 65. b8Q+ 1-0

[Event "Sao Paulo-chB"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "1"]
[White "Zavaleta, David"]
[Black "Carreira, Dilter"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "53"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. cxd3 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 Ne7 12. Qg4 Rg8 13. 0-0 Na6 14. b4 Qd7 15. Rfb1 Nc7 16. a4 Nf5 17. Nb3 Nxg3 18. Nc5 Qe7 19. Qxg3 Rb8 20. b5 cxb5 21. axb5 b6 22. Rxa7 bxc5 23. b6 Qd8 24. dxc5 Na8 25. Qf3 f5 26. exf6 gxf6 27. Re1 1-0

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "5"]
[White "Zavaleta, David"]
[Black "Chiaramitara, Pedro Jr"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2090"]
[PlyCount "115"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. e5 Nge7 6. Bd3 Bd7 7. 0-0 Qb6 8. dxc5 Qxc5 9. Be3 Qa5 10. Re1 Ng6 11. Bxg6 hxg6 12. Nbd2 Be7 13. c4 Qc7 14. cxd5 exd5 15. Rc1 Rd8 16. Nb3 Bg4 17. Bf4 0-0 18. Bg3 Qb6 19. h3 Be6 20. Nbd4 Bc5 21. Nxe6 fxe6 22. Qc2 Bb4 23. Red1 Ne7 24. Qc7 Nc6 25. Qxb6 axb6 26. Nd4 Nxd4 27. Rxd4 Bc5 28. Rg4 d4 29. Rd1 b5 30. a3 Rc8 31. Rd2 Rfd8 32. f3 b4 33. axb4 Bxb4 34. Rd3 Rc1+ 35. Kh2 Ba5 36. Rxg6 Kf7 37. Rg4 Rc2 38. Rgxd4 Rxd4 39. Rxd4 Rxb2 40. Rd7+ Kg6 41. Re7 b5 42. Rxe6+ Kf7 43. Ra6 Bd8 44. f4 b4 45. f5 b3 46. Ra7+ Kf8 47. Rb7 Rb1 48. e6 b2 49. Be5 Bf6 50. Bxf6 gxf6 51. g4 Ke8 52. h4 Kf8 53. g5 fxg5 54. f6 Kg8 55. hxg5 Re1 56. g6 b1Q 57. Rxb1 Rxb1 58. e7 1-0

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "6"]
[White "Zavaleta, David"]
[Black "Dianda, Joao Carlos"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2139"]
[PlyCount "91"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. 0-0 Bd7 8. d4 cxd4 9. cxd4 Bc6 10. Nc3 Bxf3 11. Qxf3 d5 12. Qg4 a6 13. a4 h5 14. Qg3 Nc6 15. Be3 Nc8 16. Bc2 N8e7 17. Kh1 g6 18. Ne2 h4 19. Qh3 Nf5 20. Rab1 Bb4 21. g4 Nxe3 22. fxe3 Qg5 23. Rf4 Ke7 24. Rbf1 Raf8 25. Ng1 Qh6 26. g5 Qxg5 27. Nf3 Qh6 28. Rxh4 Qg7 29. Ng5 Rxh4 30. Qxh4 Ke8 31. Qg4 Be7 32. Nf3 Qh6 33. e4 Nb4 34. Bd1 Rh8 35. exd5 Nxd5 36. Qe4 Kf8 37. Bb3 Ne3 38. Rg1 Nf5 39. d5 Qh3 40. d6 Bd8 41. Bd1 Ng3+ 42. Rxg3 Qxg3 43. Qxb7 Qf2 44. Bb3 Bb6 45. Qe7+ Kg8 46. h4 0-1

[Event "Sao Paulo-chB"]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "4"]
[White "Zavaleta, David"]
[Black "Patino, N."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "119"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 c6 7. f3 Nbd7 8. 0-0-0 Qa5 9. Kb1 b5 10. g4 Nb6 11. e5 dxe5 12. dxe5 Nfd5 13. Nxd5 Qxd2 14. Nc7+ Kd8 15. Rxd2+ Kxc7 16. e6+ Kb7 17. exf7 Rf8 18. Bd3 g5 19. Be3 Rxf7 20. Bc5 Na4 21. Bf2 Nxb2 22. h4 Nxd3 23. cxd3 Be6 24. hxg5 hxg5 25. Rh7 Raf8 26. Nh3 Bc3 27. Rxf7 Bxf7 28. Re2 Bf6 29. Bc5 Rh8 30. Ng1 Bg6 31. Kc2 Rd8 32. Re3 e5 33. Ne2 Rd5 34. Ba3 Bd8 35. Nc3 Rd7 36. Ne4 Rh7 37. Nc5+ Kc8 38. Rxe5 Rh2+ 39. Kd1 Rxa2 40. Bc1 Bf7 41. Bxg5 Bc7 42. Rf5 Bb6 43. Be3 Bxc5 44. Bxc5 Bb3+ 45. Ke1 a5 46. g5 Be6 47. Rf6 Kd7 48. f4 b4 49. f5 Bd5 50. Rd6+ Ke8 51. g6 Rg2 52. Bb6 a4 53. Rd8+ Ke7 54. Ra8 b3 55. Rxa4 b2 56. Rb4 Rg1+ 57. Bxg1 Kf6 58. Bd4+ Kxf5 59. g7 Kg6 60. Rb8 1-0

[Event "Sao Paulo CXSP 98 years op "]
[Site "Sao Paulo"]
[Date "2000.??.??"]
[Round "3"]
[White "Zavaleta, David"]
[Black "Valente, Rodrigo de Deus"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "68"]
[EventDate "2000.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d6 5. exd6 cxd6 6. d4 g6 7. Nf3 Bg7 8. Be3 Qc7 9. Qd2 0-0 10. Be2 Nc6 11. 0-0 Na5 12. Bh6 Nc4 13. Bxc4 Qxc4 14. Bxg7 Kxg7 15. Rfe1 Re8 16. h3 b6 17. Qe3 Bb7 18. Nd2 Qa4 19. Qd3 Ba6 20. c4 Rac8 21. Qb3 Qa5 22. Rad1 Rc7 23. d5 b5 24. cxb5 Bxb5 25. c4 Ba6 26. Ne4 Rb7 27. Qe3 Rc8 28. c5 dxc5 29. d6 Rd7 30. Qf4 c4 31. dxe7 Rxd1 32. Qf6+ Kg8 33. Rxd1 Bb5 34. Rd8+ Be8 1-0

[Event "Itau Mercosul Cup 3rd"]
[Site "Sao Paulo"]
[Date "1999.10.22"]
[Round "9"]
[White "Zavaleta, David"]
[Black "Carvalho, Herbert Abreu"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2220"]
[PlyCount "64"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. Bc4 e6 5. Bb3 Nf6 6. d3 Be7 7. 0-0 0-0 8. c3 b5 9. Qe1 a5 10. Bc2 Ba6 11. Kh1 Qc7 12. Qg3 Kh8 13. Be3 e5 14. f5 d5 15. Qh3 b4 16. Rg1 dxe4 17. dxe4 Rad8 18. Ne1 Be2 19. Nd2 Ng4 20. Qg3 h5 21. h4 Kg8 22. Bd1 Bxd1 23. Rxd1 Rd7 24. Rc1 Qd8 25. Nc4 Bxh4 26. Qh3 Bg5 27. Rf1 Bxe3 28. Nxe3 Qg5 29. N1c2 Rd3 30. Rce1 bxc3 31. bxc3 Rxc3 32. f6 g6 0-1

[Event "Itau Mercosul Cup 3rd"]
[Site "Sao Paulo"]
[Date "1999.??.??"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "Zavaleta, David"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2287"]
[PlyCount "50"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 Nc6 10. exd6 cxd6 11. b3 d5 12. c5 Nd7 13. b4 a6 14. Rb1 Nf6 15. a4 Ne4 16. Nxe4 dxe4 17. Ne5 Bxe2 18. Qxe2 Nxd4 19. Qc4 Nf5 20. Rbd1 Nxe3 21. fxe3 Qc7 22. Nd7 Rfd8 23. Nb6 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Qxd8 1/2-1/2

[Event "Itau Mercosul Cup 3rd"]
[Site "Sao Paulo"]
[Date "1999.??.??"]
[Round "2"]
[White "Tsuboi, Edson Kenji"]
[Black "Zavaleta, David"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2322"]
[PlyCount "73"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 Nc6 10. exd6 cxd6 11. d5 Bxf3 12. Bxf3 Ne5 13. dxe6 fxe6 14. Bg4 Rf6 15. b3 Nxg4 16. Qxg4 Rg6 17. Qe2 Nd7 18. Rad1 Qc7 19. f3 a6 20. Qd2 Ne5 21. Bf4 Nf7 22. Kh1 Rd8 23. Rfe1 Bh4 24. Re2 Qc6 25. Qd3 Bf6 26. Rxe6 Qd7 27. Re2 Bxc3 28. Qxc3 Qf5 29. Qe3 h5 30. Qe4 Qf6 31. Bc1 b5 32. Bb2 Qg5 33. Rd5 Qh6 34. Re1 bxc4 35. bxc4 h4 36. Bc1 Qh7 37. Qe8+ 1-0

[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "3"]
[White "Zavaleta, David"]
[Black "Capria, L."]
[Result "1-0"]
[ECO "A42"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Be3 c6 4. Qd2 Bg7 5. c4 Nd7 6. Nc3 h5 7. 0-0-0 a6 8. f4 b5 9. e5 b4 10. Ne4 d5 11. Ng5 Nb6 12. c5 Nc4 13. Bxc4 dxc4 14. e6 Bxe6 15. Nxe6 fxe6 16. Qc2 Kf7 17. Nf3 Bf6 18. Rhf1 Nh6 19. Ng5+ Bxg5 20. fxg5+ Nf5 21. h3 Kg7 22. Bf4 Qd5 23. Be5+ Kh7 24. g4 b3 25. axb3 cxb3 26. Qd3 Rhf8 27. gxf5 exf5 28. Rf3 Rae8 29. Qxb3 Qe4 30. Rf4 Qe2 31. Qd3 Qg2 32. Qf3 Qxf3 33. Rxf3 e6 34. Rb3 Ra8 35. Rb7+ 1-0

