[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "6"]
[White "Bronstein, Luis Marcos"]
[Black "Neuwald, Leoncio"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2385"]
[PlyCount "57"]
[EventDate "1977.05.19"]
[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 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. a4 0-0 9. Nc3 b4 10. Nd5 Nxd5 11. Bxd5 d6 12. d4 Bf6 13. Be3 Rb8 14. dxe5 Nxe5 15. Bxb7 Rxb7 16. Nxe5 Bxe5 17. Rb1 Qf6 18. f4 Bxb2 19. e5 Bxe5 20. fxe5 Qxe5 21. Bd4 Qe6 22. Qf3 Rbb8 23. Rbe1 Qc4 24. Bxg7 Kxg7 25. Qf6+ Kg8 26. Rf3 Qxc2 27. Rg3+ Qg6 28. Rxg6+ hxg6 29. Re3 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "7"]
[White "Neuwald, Leoncio"]
[Black "Brito, Vicente de Paulo Al"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "73"]
[EventDate "1977.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 e5 7. c4 Nc6 8. d4 Nd7 9. e4 Re8 10. dxe5 Ncxe5 11. Nxe5 Nxe5 12. Qd2 Bh3 13. f4 Bxg2 14. Kxg2 Nd7 15. Nc3 Nc5 16. Rfe1 Qd7 17. Nd5 f5 18. Bxg7 Qxg7 19. exf5 Ne4 20. Rxe4 Rxe4 21. f6 Qf7 22. Nxc7 Rc8 23. Nd5 Qe6 24. f5 Qe5 25. Qh6 Re2+ 26. Kf1 Qxa1+ 27. Kxe2 Qxa2+ 28. Kf3 Qxb3+ 29. Ne3 Rc7 30. fxg6 hxg6 31. Qxg6+ Kf8 32. g4 Qb2 33. Qh6+ Ke8 34. g5 Qb1 35. g6 Qh1+ 36. Kf2 Qc1 37. g7 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "5"]
[White "Neuwald, Leoncio"]
[Black "Eto, Edson"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "43"]
[EventDate "1977.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. c4 c5 6. Bg2 Nc6 7. 0-0 d6 8. Nc3 e6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 d5 12. Qd3 dxc4 13. Qxc4 Qb6 14. Na4 Qa5 15. Rac1 b5 16. Qh4 Rb8 17. Be5 bxa4 18. Bxb8 axb3 19. axb3 Ba6 20. Bd6 Re8 21. b4 Qb5 22. Bc6 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "1"]
[White "Neuwald, Leoncio"]
[Black "Minutillo, Italo"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "47"]
[EventDate "1977.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 h6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Be3 Nd7 9. Nc3 a6 10. Qe2 Ne7 11. Rad1 f5 12. Bxe6 Nf6 13. e5 Ne4 14. Nxe4 fxe4 15. f3 c6 16. fxe4 Rf8 17. Rxf8+ Bxf8 18. Qf3 Nf5 19. exf5 Qe7 20. exd6 Qxd6 21. d5 Qe5 22. fxg6 Qd6 23. Qf7+ Kd8 24. Bb6+ 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "3"]
[White "Neuwald, Leoncio"]
[Black "Rocha, Antonio Cavilhas"]
[Result "0-1"]
[ECO "C92"]
[BlackElo "2365"]
[PlyCount "92"]
[EventDate "1977.05.19"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nd7 10. d4 Bf6 11. a4 Bb7 12. a5 Ne7 13. Nbd2 c5 14. d5 g6 15. Nf1 Bg7 16. Bc2 h6 17. N3h2 f5 18. exf5 gxf5 19. Ng3 f4 20. Nh5 Bxd5 21. Qd3 Rf5 22. Nxf4 Bc4 23. Qd1 Rxf4 24. Bxf4 exf4 25. Qxd6 Ne5 26. Qxc5 N7c6 27. Rad1 Qg5 28. Qb6 f3 29. g3 Be2 30. Rd6 Ne7 31. Be4 Rf8 32. Rd8 Rxd8 33. Qxd8+ Bf8 34. Qd6 Nf7 35. Qd7 Qf6 36. Qg4+ Kh8 37. Qd7 Ne5 38. Qd8 Kg7 39. Nf1 Nf7 40. Qd7 Ne5 41. Qd8 Nc4 42. Ne3 Nxe3 43. Bxf3 Qxf3 44. Qd4+ Kg8 45. Qxe3 Qxe3 46. fxe3 Bc4 0-1

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "2"]
[White "Resende, Jose Carlos"]
[Black "Neuwald, Leoncio"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "96"]
[EventDate "1977.05.19"]
[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 b6 4. Nf3 Bb7 5. g3 Bb4 6. Bg2 Ne4 7. Qc2 0-0 8. 0-0 f5 9. a3 Be7 10. b4 c5 11. bxc5 bxc5 12. e3 Nxc3 13. Qxc3 Nc6 14. Rb1 Qc7 15. d5 Nd8 16. Rd1 Nf7 17. Ne1 Nd6 18. Qe5 Rac8 19. dxe6 Be4 20. exd7 Qxd7 21. Bxe4 fxe4 22. Bb2 Rf7 23. Qd5 Qg4 24. Be5 Nf5 25. Qe6 Rcf8 26. Rd2 Nxe3 27. Qxg4 Nxg4 28. Bf4 g5 29. Be3 Nxe3 30. fxe3 Rf1+ 31. Kg2 g4 32. Rbd1 Bg5 33. Re2 R1f3 34. Rd5 h6 35. Nc2 Rb8 36. Rxc5 Rb2 37. Rc8+ Kf7 38. Nd4 Rxe2+ 39. Nxe2 Rxe3 40. Nf4 Rxa3 41. c5 Ra2+ 42. Kf1 Bxf4 43. gxf4 Rxh2 44. c6 Rc2 45. Rc7+ Ke6 46. Rxa7 Rxc6 47. Rh7 Kf5 48. Rf7+ Rf6 0-1

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "4"]
[White "Zylberman, Jose Natan"]
[Black "Neuwald, Leoncio"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "109"]
[EventDate "1977.05.19"]
[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 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 0-0 6. h3 c6 7. a4 Nbd7 8. e5 Nd5 9. exd6 Nxc3 10. bxc3 exd6 11. 0-0 d5 12. Bd3 Nf6 13. Ba3 Re8 14. Ne5 Ne4 15. Bxe4 dxe4 16. Nc4 Qd5 17. Ne3 Qg5 18. Kh2 f5 19. Nc4 f4 20. Nd6 Re6 21. Qg4 Qxg4 22. hxg4 b6 23. Rfe1 e3 24. fxe3 fxe3 25. Nxc8 Rxc8 26. Re2 c5 27. Rd1 Re4 28. dxc5 Bxc3 29. cxb6 axb6 30. Bc1 Bd4 31. Rd3 Rce8 32. Kh3 Bc5 33. Kg3 Rxa4 34. Bxe3 Rae4 35. Kf3 R4e7 36. Re1 Kf7 37. Re2 h6 38. Re1 Re5 39. Re2 Kf6 40. Re1 Rxe3+ 41. Rdxe3 Rxe3+ 42. Rxe3 Bxe3 43. Kxe3 Kg5 44. Kf3 b5 45. c3 h5 46. gxh5 gxh5 47. Kg3 Kf5 48. Kh4 Kg6 49. g4 hxg4 50. Kxg4 Kf6 51. Kf4 Ke6 52. Ke4 Kd6 53. Kd4 Kc6 54. Kd3 Kd5 55. Kd2 1/2-1/2

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.09.05"]
[Round "13"]
[White "Neuwald, Leoncio"]
[Black "Kaplan, Julio P"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "36"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. a3 0-0 10. f4 Bb7 11. e5 dxe5 12. fxe5 Bc5 13. Be3 Nd5 14. Nxd5 Bxd5 15. Qe1 Bxd4 16. Bxd4 Bxb3 17. Bc5 Bd5 18. Qg3 Nd7 0-1

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.09.02"]
[Round "11"]
[White "Neuwald, Leoncio"]
[Black "Kagan, Shimon"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "145"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Bb7 9. Re1 Nbd7 10. f4 Nc5 11. f5 e5 12. Nf3 Nxb3 13. axb3 b4 14. Nd5 Nxd5 15. exd5 Be7 16. Be3 Qd7 17. Qd3 Bc8 18. c4 bxc3 19. bxc3 Qxf5 20. Qd2 0-0 21. c4 Rb8 22. b4 Qg4 23. Rac1 h6 24. h3 Qh5 25. Rf1 f5 26. Bf2 f4 27. Rce1 Qg6 28. Bh4 Bxh4 29. Nxh4 Qg3 30. Nf3 Bxh3 31. c5 Rxb4 32. Qf2 Qxf2+ 33. Rxf2 Bf5 34. cxd6 e4 35. Ne5 e3 36. Ra2 Rb6 37. Nc6 Bd7 38. Rc2 Kh7 39. g3 fxg3 40. Rxe3 Rf6 41. Ne5 Rfxd6 42. Rc7 Be8 43. Nc4 Rb1+ 44. Kg2 Rd7 45. d6 Rxc7 46. dxc7 Bd7 47. Rc3 a5 48. Nxa5 Ra1 49. Nc6 h5 50. Kxg3 g5 51. Ne5 Bc8 52. Nf3 g4 53. Nh2 Rg1+ 54. Kf2 Rh1 55. Kg2 Ra1 56. Kg3 Rh1 57. Kg2 Ra1 58. Kg3 Rb1 59. Kg2 Kg6 60. Kg3 Kf6 61. Rc6+ Ke7 62. Kg2 Rb2+ 63. Kg1 Rb3 64. Nf1 h4 65. Rh6 h3 66. Rg6 Rc3 67. Rg8 Be6 68. Rd8 Rxc7 69. Rd4 Rc1 70. Kf2 Kf6 71. Rd8 Kg5 72. Rh8 Rc2+ 73. Ke3 0-1

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.09.01"]
[Round "10"]
[White "Hug, Werner"]
[Black "Neuwald, Leoncio"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "69"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 Bb4 7. 0-0 exd4 8. Nxd4 Ne7 9. Be3 0-0 10. Qd3 b5 11. Rad1 Qe8 12. Nce2 Bd6 13. Qb3+ Qf7 14. Bf4 c5 15. Qxf7+ Kxf7 16. Nb3 Rd8 17. Na5 c4 18. Bxd6 cxd6 19. Rd4 Ng6 20. Rfd1 d5 21. Rxd5 Rxd5 22. Rxd5 Be6 23. Rd6 Ke7 24. Rb6 Ne5 25. Nd4 Bd7 26. f3 h5 27. Kf2 h4 28. Rb7 Kf8 29. Ke3 h3 30. gxh3 Bxh3 31. f4 Ng4+ 32. Kf3 Nxh2+ 33. Kg3 Rd8 34. Nac6 Re8 35. Kxh2 1-0

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.31"]
[Round "9"]
[White "Neuwald, Leoncio"]
[Black "Biyiasas, Peter"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "74"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 d6 9. Re1 Nd7 10. a3 Ngf6 11. h3 Be7 12. f4 0-0 13. g4 Nb6 14. g5 Nfd7 15. f5 e5 16. f6 exd4 17. fxe7 Rfe8 18. Ne2 Rxe7 19. Nxd4 Qc5 20. Kh1 Rae8 21. Qd3 Ne5 22. Qe3 Ng6 23. Nf5 Rxe4 24. Qxc5 Rxe1+ 25. Qg1 Rxg1+ 26. Kxg1 Bxg2 27. Kxg2 Re2+ 28. Kf3 Rxc2 29. Be3 Nc4 30. Bd4 Nge5+ 31. Ke4 g6 32. Nxd6 Nc6 33. Ne8 Nd2+ 34. Kd3 Nxd4 35. Nf6+ Kg7 36. Kxd4 Nb3+ 37. Kd3 Nxa1 0-1

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.30"]
[Round "8"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Neuwald, Leoncio"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "60"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. cxd4 Qxg5 9. Bxb5+ Kd8 10. Qf3 Bb7 11. 0-0 exd4 12. Bd3 Bd6 13. Be4 Qf4 14. Qxf4 Bxf4 15. d3 Bd6 16. Nd2 Rb8 17. Nc4 Nf6 18. Bxb7 Rxb7 19. Bg5 Kd7 20. Bxf6 gxf6 21. Rfe1 Rg8 22. Re4 c5 23. Rae1 h5 24. g3 Rg5 25. R1e2 f5 26. Rh4 f6 27. Kg2 Rb8 28. Nxd6 Kxd6 29. Rf4 Rh8 30. h4 Rf8 1-0

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.29"]
[Round "7"]
[White "Neuwald, Leoncio"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "64"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Qc7 8. Be2 b6 9. a4 Ba6 10. Bxa6 Nxa6 11. 0-0 Nb8 12. a5 bxa5 13. Ba3 Nd7 14. Qe2 0-0 15. Rfe1 Rfc8 16. Rad1 Ng6 17. dxc5 Nxc5 18. c4 Na4 19. Rd4 dxc4 20. Qe3 Nb6 21. h4 Ne7 22. Qg5 Nf5 23. Rg4 h6 24. Qf6 Kh7 25. Rxg7+ Nxg7 26. Bc1 Nf5 27. Bxh6 Qe7 28. Ng5+ Kg8 29. Bg7 Nd5 30. Qxe7 Nfxe7 31. Bf6 Nxf6 32. exf6 Nd5 0-1

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.28"]
[Round "6"]
[White "Benko, Pal C"]
[Black "Neuwald, Leoncio"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "59"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 Qf6 7. Qe2 Nd4 8. Nxd4 Bxd4 9. c3 Bc5 10. g3 a5 11. Na3 c6 12. Nc4 d6 13. Bf4 Ne7 14. 0-0-0 d5 15. exd5 0-0 16. dxc6 Nxc6 17. Nd6 Bf5 18. Nxf5 Qxf5 19. Bg2 Rac8 20. Rd5 Nd4 21. Qd1 Qe6 22. Rxd4 Bxd4 23. Qxd4 Rfd8 24. Qe5 Qb3 25. Qb5 Qa2 26. Bxb7 h6 27. Kc2 Rc4 28. Qb3 Rxc3+ 29. Qxc3 Qxa4+ 30. Kb1 1-0

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.27"]
[Round "5"]
[White "Neuwald, Leoncio"]
[Black "Segal, Alexandru Sorin"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "74"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Qe2 0-0 11. e4 b4 12. e5 bxc3 13. exf6 Nxf6 14. bxc3 c5 15. Rd1 Qa5 16. Ne5 cxd4 17. cxd4 Qd5 18. Qf1 Rad8 19. Be3 Ne4 20. f3 Nf6 21. Qf2 Qd6 22. Rab1 Ba8 23. Qh4 g6 24. Qh6 Ne8 25. h4 Bf6 26. Nc4 Qg3 27. Be4 Bxe4 28. Bf4 Qxh4 29. Qxh4 Bxh4 30. fxe4 f5 31. exf5 Rxf5 32. g3 Bf6 33. Ne3 Ra5 34. Be5 Bxe5 35. dxe5 Rxd1+ 36. Rxd1 Rxe5 37. Ng4 Rg5 0-1

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.26"]
[Round "4"]
[White "Panno, Oscar"]
[Black "Neuwald, Leoncio"]
[Result "1/2-1/2"]
[ECO "D75"]
[PlyCount "47"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 0-0 8. Nf3 c5 9. 0-0 Nc6 10. e3 Be6 11. a4 Rc8 12. Ba3 Na5 13. Bxc5 Nb3 14. Rb1 Nxc5 15. dxc5 Qa5 16. Nd4 Bc4 17. Re1 Rxc5 18. Rxb7 Qxc3 19. Rxe7 a5 20. Qa1 Qxa1 21. Rxa1 Rd8 22. Rc1 Bxd4 23. exd4 Rxd4 24. Re3 1/2-1/2

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.25"]
[Round "3"]
[White "Carvalho, Herbert Abreu"]
[Black "Neuwald, Leoncio"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "79"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 Bxf3 9. gxf3 fxe5 10. f4 Nf6 11. f3 Bd6 12. fxe5 Bxe5 13. Kg2 g5 14. h3 Kf7 15. Nc3 h6 16. Be3 Rad8 17. Rxd8 Rxd8 18. Rd1 Rg8 19. Ne2 h5 20. Bd4 Rd8 21. Rd3 Re8 22. Bxe5 Rxe5 23. c4 g4 24. hxg4 hxg4 25. Ng3 gxf3+ 26. Kxf3 b5 27. Rc3 Rg5 28. Kf4 Rxg3 29. Rxg3 Nh5+ 30. Kg4 Nxg3 31. Kxg3 Ke6 32. Kf4 c5 33. b3 c6 34. e5 a5 35. a4 bxc4 36. bxc4 Kf7 37. Kf5 Ke7 38. e6 Ke8 39. Ke4 Kd8 40. Kf4 1-0

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.24"]
[Round "2"]
[White "Neuwald, Leoncio"]
[Black "Ostojic, Predrag"]
[Result "0-1"]
[ECO "B68"]
[PlyCount "81"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. f4 Bd7 9. Be2 Be7 10. 0-0-0 Qc7 11. Bf3 0-0-0 12. Nb3 Kb8 13. e5 dxe5 14. fxe5 Nxe5 15. Bf4 Ne8 16. Qd4 f6 17. Be3 Nc4 18. Qa7+ Kc8 19. Bc5 Ned6 20. Rd4 Bc6 21. Bxd6 Nxd6 22. Nc5 Nb5 23. Qa8+ Qb8 24. Qxb8+ Kxb8 25. Rxd8+ Rxd8 26. Nxe6 Rg8 27. Bxc6 Nxc3 28. Bxb7 Nxa2+ 29. Kb1 Nc3+ 30. bxc3 Kxb7 31. Kb2 g6 32. Rd1 Rb8 33. Kb3 Kc6+ 34. Kc4 Rc8 35. Rd5 Bd6 36. h3 Kd7+ 37. Nc5+ Rxc5+ 38. Rxc5 Bxc5 39. Kxc5 Kc7 40. Kb4 f5 41. Ka5 0-1

[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1973.08.23"]
[Round "1"]
[White "Csom, Istvan"]
[Black "Neuwald, Leoncio"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "62"]
[EventDate "1973.08.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 e6 6. c4 cxd4 7. Nxd4 Be7 8. Nc3 0-0 9. cxd5 exd5 10. b3 Qb6 11. Be3 Qa5 12. Nxc6 bxc6 13. Qc2 Be6 14. Na4 Nd7 15. Rfd1 Rac8 16. Bd4 Qb5 17. Bb2 Rfd8 18. Rac1 Bf8 19. e3 Qb4 20. Bd4 Rc7 21. Nc5 Bxc5 22. Bxc5 Qg4 23. Rd4 Qg5 24. h4 Qe5 25. Qc3 Nf6 26. Qa5 Rcc8 27. Be7 Re8 28. Bxf6 Qxf6 29. Rc5 Qe7 30. Qc3 Bd7 31. Ra5 Rc7 1-0

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "1972.??.??"]
[Round "8"]
[White "Neuwald, Leoncio"]
[Black "Naile, Alain"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "100"]
[EventDate "1972.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Be3 Bg4 10. h3 Bxf3 11. Qxf3 Nxd4 12. Qe4 Ng3 13. Qh4 Ngf5 14. Qe4 Nc6 15. Bf4 Qd4 16. e6 fxe6 17. Qxe6+ Kh8 18. g3 Rf6 19. Qe2 e5 20. 0-0-0 exf4 21. Bxf5 Qe5 22. Be4 fxg3 23. Bxc6 Rxc6 24. Rhf1 Qg5+ 25. Kb1 Bxc3 26. bxc3 Rb6+ 27. Ka1 Qb5 28. Qxb5 Rxb5 29. Rg1 Rg5 30. Rd3 g2 31. Rd2 Rf8 32. Rgxg2 Rxg2 33. Rxg2 Rf3 34. Rd2 Rxc3 35. Kb2 Rxh3 36. Rd7 g5 37. Kc1 g4 38. Kd1 Rh1+ 39. Ke2 Rh2+ 40. Ke3 Rxc2 41. Kf4 Rxa2 42. Rxc7 Ra4+ 43. Kg3 b5 44. Rb7 a6 45. Kh4 Rc4 46. Kg5 g3 47. Kh5 g2 48. Ra7 Rc5+ 49. Kh6 Rc6+ 50. Kg5 g1Q+ 1-0

[Event "Sao Paulo op"]
[Site "Sao Paulo"]
[Date "1972.??.??"]
[Round "4"]
[White "Neuwald, Leoncio"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "148"]
[EventDate "1972.??.??"]
[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 g6 2. e4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Nf3 Bg4 6. Be3 e5 7. Bb5 Bxf3 8. gxf3 exd4 9. Bxd4 Qh4+ 10. Ke2 Nf6 11. Be3 0-0 12. Qe1 Qh5 13. Qg3 Nxe4 14. Nxe4 Qxb5+ 15. Kf2 Qxb2 16. Rad1 Qxa2 17. f5 Be5 18. Qh4 d5 19. Nf6+ Bxf6 20. Qxf6 Qxc2+ 21. Rd2 Qxf5 22. Qxf5 gxf5 23. Bh6 f6 24. Bxf8 Rxf8 25. Rxd5 Rf7 26. Rxf5 Nb4 27. Rd1 Nc6 28. h4 Kg7 29. Rg1+ Kf8 30. h5 Nb4 31. Rd1 c6 32. Ra5 b6 33. Rd8+ Kg7 34. Ra1 Kh6 35. f4 c5 36. Kf3 c4 37. Rc8 b5 38. Ke4 Rd7 39. Kf5 Rd4 40. Kxf6 Rxf4+ 41. Ke5 Rf7 42. Ke6 Rb7 43. Kf5 a6 44. Re1 Rf7+ 45. Kg4 Rf6 46. Re7 Nc6 47. Rb7 c3 48. Rcc7 Ne5+ 49. Kh4 Rf4+ 50. Kg3 Rc4 51. Rxh7+ Kg5 52. Rbe7 Kf6 53. Ra7 c2 54. Rxa6+ Kg5 55. Rg7+ Kxh5 56. Ra1 c1Q 57. Rxc1 Rxc1 58. Kf4 Ng6+ 59. Kf5 Rc5+ 60. Ke4 Nf8 61. Kd3 Ne6 62. Rg8 Nc7 63. Kd4 Rc1 64. Kd3 Rc6 65. Kd2 b4 66. Rg1 Nb5 67. Kd3 b3 68. Rb1 Rc3+ 69. Kd2 Kg5 70. Rf1 Rc2+ 71. Kd3 Na3 72. Rf8 b2 73. Rb8 Rh2 74. Kd4 b1Q 0-1

