[Event "Barra Mansa tt"]
[Site "Barra Mansa"]
[Date "1969.??.??"]
[Round "2"]
[White "Achcar, Nelson"]
[Black "Curcio, Joao B"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "43"]
[EventDate "1969.??.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 a6 6. Bd3 c5 7. dxc5 Bxc5 8. 0-0 Nc6 9. Bf4 f5 10. exf6 Nxf6 11. Qe2 0-0 12. Rae1 Re8 13. Ne5 Bd6 14. Bg3 Qc7 15. Ng4 Nxg4 16. Qxg4 Ne5 17. Bxh7+ Kf8 18. Qh5 Nf7 19. Bg6 Re7 20. Bxf7 d4 21. Bxd6 Qxd6 22. Ne4 1-0

[Event "Barra Mansa tt"]
[Site "Barra Mansa"]
[Date "1969.??.??"]
[Round "3"]
[White "Caetano Netto, Joaquim Gentil"]
[Black "Achcar, Nelson"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "65"]
[EventDate "1969.??.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[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. f3 g6 4. Be3 Nbd7 5. c4 Bg7 6. Nc3 e5 7. d5 0-0 8. Qd2 Ne8 9. g4 c6 10. Bd3 cxd5 11. cxd5 a6 12. Nge2 b5 13. Ng3 Nb6 14. h4 Nc4 15. Bxc4 bxc4 16. Bh6 Rb8 17. Bxg7 Kxg7 18. h5 g5 19. Nd1 Nc7 20. Ne3 Nb5 21. Ngf5+ Bxf5 22. Nxf5+ Kh8 23. Rc1 Rc8 24. a4 c3 25. bxc3 Na3 26. 0-0 f6 27. Qa2 Nc4 28. Rb1 Qa5 29. Rb4 Qc5+ 30. Qf2 Qc7 31. Rfb1 Rf7 32. Qe2 Qc5+ 33. Qf2 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1969.??.??"]
[Round "9"]
[White "Rocha, Antonio Cavilhas"]
[Black "Achcar, Nelson"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "43"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. Nc3 c5 5. d4 Nc6 6. cxd5 exd5 7. Be2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. b3 Re8 11. Bb2 a6 12. Na4 Ba7 13. Bxf6 gxf6 14. Rc1 Qd6 15. Qd2 Bf5 16. Rfd1 Rad8 17. Nc3 Bb8 18. Qxd5 Qxd5 19. Rxd5 Be6 20. Rxd8 Rxd8 21. Ne4 Kg7 22. Nc5 1-0

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.28"]
[Round "9.4"]
[White "Patterson, Nicholas J"]
[Black "Achcar, Nelson"]
[Result "1-0"]
[ECO "C98"]
[PlyCount "153"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6 15. Ne3 Rad8 16. Qe2 Rfe8 17. Nh2 c4 18. Nf5 Bxf5 19. exf5 Nd4 20. cxd4 exd4 21. Ng4 h5 22. Nxf6+ Bxf6 23. Qxe8+ Rxe8 24. Rxe8+ Kh7 25. Be4 Qd7 26. Ra8 Qe7 27. f3 Qb4 28. Bf4 Qxb2 29. Rb1 Qe2 30. Rxa6 c3 31. Rd6 c2 32. Bxc2 Qxc2 33. Rxb5 Qxa2 34. Rbd5 h4 35. Kh2 Qe2 36. Rxf6 gxf6 37. Rxd4 Qb5 38. Bd6 Qxf5 39. Rxh4+ Kg7 40. Rg4+ Kh7 41. Rh4+ Kg7 42. Rg4+ Kh7 43. Bg3 Qd5 44. Bf2 Qd6+ 45. Bg3 Qd5 46. h4 Kh6 47. Bf2 Qd6+ 48. g3 Qc6 49. Kg2 Qe6 50. Re4 Qa6 51. Rf4 Qe6 52. g4 Qa6 53. Rf5 Kg6 54. h5+ Kg7 55. Bd4 Qe2+ 56. Kg3 Qe1+ 57. Kf4 Qd2+ 58. Ke4 Qe2+ 59. Kd5 Qe6+ 60. Kc5 Qc8+ 61. Kb4 Qb7+ 62. Kc3 Qc6+ 63. Kd3 Qa6+ 64. Ke3 Qa3+ 65. Kf2 Qa2+ 66. Kg3 Qd2 67. Bxf6+ Kh7 68. Kh4 Qf2+ 69. Kg5 Qe3+ 70. f4 Qe6 71. Re5 Qc6 72. Rf5 Qe6 73. Be5 Qh6+ 74. Kh4 Qe6 75. Rf6 Qe7 76. g5 Kg8 77. Ra6 1-0

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.26"]
[Round "8.4"]
[White "Achcar, Nelson"]
[Black "Watt, David Anthony"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "58"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SCO"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. e3 Nc6 6. d3 Bd7 7. Nge2 Nf6 8. a3 Rb8 9. Rb1 a6 10. b4 cxb4 11. axb4 b5 12. cxb5 axb5 13. 0-0 0-0 14. Bd2 Qb6 15. Nf4 Rfc8 16. Qb3 e6 17. d4 Ne7 18. Rfc1 Rc4 19. Bf1 Rc7 20. Bg2 Rbc8 21. Ne4 Rxc1+ 22. Rxc1 Rxc1+ 23. Bxc1 Nxe4 24. Bxe4 Qc7 25. Qc2 Qxc2 26. Bxc2 Bc6 27. Bd3 g5 28. Ne2 Nd5 29. Bd2 h6 1/2-1/2

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.25"]
[Round "7.4"]
[White "Achcar, Nelson"]
[Black "Neumann, Avraham"]
[Result "0-1"]
[ECO "E64"]
[PlyCount "76"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Israel"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "ISR"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 c5 6. d5 d6 7. Nf3 Na6 8. 0-0 Nc7 9. e4 Rb8 10. a4 a6 11. a5 e6 12. Nd2 b5 13. axb6 Rxb6 14. f4 exd5 15. cxd5 Ng4 16. Nf3 f5 17. exf5 gxf5 18. h3 Nf6 19. Re1 Re8 20. Ra2 Bb7 21. Nh4 Bc8 22. Be3 Rb4 23. Bf2 Qd7 24. Qd2 Qf7 25. Raa1 Ne4 26. Bxe4 fxe4 27. g4 Bd4 28. Bxd4 Rxd4 29. Qg2 Nxd5 30. Rxe4 Rexe4 31. Nxe4 Nxf4 32. Qf3 Nxh3+ 33. Qxh3 Rxe4 34. Rf1 Qg7 35. Qb3+ c4 36. Qb8 Rxg4+ 37. Kf2 Qd4+ 38. Ke1 Re4# 0-1

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.24"]
[Round "6.4"]
[White "Wettstein, Markus"]
[Black "Achcar, Nelson"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "31"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "BRA"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 0-0 5. g3 d5 6. Bg2 Bf5 7. 0-0 Ne4 8. Nh4 Qd7 9. Nxf5 Qxf5 10. f3 Nf6 11. e4 Qc8 12. Nc3 e6 13. Bh3 c6 14. Qd2 Na6 15. Rae1 Rd8 16. Qf2 1/2-1/2

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.23"]
[Round "5.4"]
[White "Achcar, Nelson"]
[Black "Hatlebakk, Einar"]
[Result "0-1"]
[ECO "C82"]
[PlyCount "124"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Norway"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "NOR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Re1 Be7 12. Nbd2 d4 13. cxd4 Nxd4 14. b3 0-0 15. Bb2 Nxc2 16. Qxc2 Nd3 17. Re3 Nxb2 18. Qxb2 Bc5 19. Ree1 Qd3 20. Rac1 Bb6 21. Qc2 Rad8 22. Qxd3 Rxd3 23. h3 Be6 24. Nf1 Bxh3 25. Ne3 Be6 26. Kf1 Rfd8 27. Ke2 h6 28. Rc2 c5 29. Rec1 c4 30. bxc4 Bxe3 31. fxe3 Bxc4 32. Kf2 Rd1 33. Nd4 Rxc1 34. Rxc1 Re8 35. Nf3 Bxa2 36. Ra1 Bd5 37. Rxa6 Bxf3 38. Kxf3 Rxe5 39. Rb6 g6 40. e4 Kg7 41. Kf4 Rc5 42. g3 g5+ 43. Kf3 h5 44. Ke3 f6 45. Kd4 Rc4+ 46. Kd5 Rb4 47. e5 fxe5 48. Kxe5 h4 49. gxh4 gxh4 50. Kf5 h3 51. Rb7+ Kh6 52. Rb8 Rb3 53. Kf6 Kh5 54. Kf5 Kh4 55. Kf4 Rb4+ 56. Kf3 Kg5 57. Rg8+ Kf5 58. Rh8 Rb3+ 59. Kf2 Ke4 60. Rh4+ Kd5 61. Rh5+ Kc4 62. Rh4+ Kc5 0-1

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.22"]
[Round "4.4"]
[White "Mikenda, Werner"]
[Black "Achcar, Nelson"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "67"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. f3 f5 11. Qc2 c5 12. a3 Bd7 13. b4 b6 14. g4 fxg4 15. fxg4 Nf6 16. h3 Ne8 17. Nf3 Nc7 18. Kd2 a6 19. Rab1 Rb8 20. Rb2 a5 21. bxc5 bxc5 22. Rhb1 Rxb2 23. Qxb2 h5 24. gxh5 Bxh3 25. Ng5 Bd7 26. Qb6 Nc8 27. Qxa5 Bh6 28. Rg1 Ne7 29. Qb6 Nc8 30. Qb7 Ne8 31. Ne6 Bxe3+ 32. Kxe3 Qa5 33. Rxg6+ Kh8 34. Kd3 1-0

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.21"]
[Round "3.4"]
[White "Achcar, Nelson"]
[Black "Gibson, John F"]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "36"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "IRL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qa5 8. Qd2 d6 9. Bc4 Bd7 10. Bb3 Rc8 11. 0-0-0 Ne5 12. Bh6 0-0 13. Bxg7 Kxg7 14. h4 h5 15. g4 Nc4 16. Bxc4 Rxc4 17. g5 Ng8 18. Nb3 Qb4 1/2-1/2

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.20"]
[Round "2.4"]
[White "Hurme, Harri M"]
[Black "Achcar, Nelson"]
[Result "0-1"]
[ECO "E82"]
[PlyCount "76"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 b6 7. Qd2 c5 8. d5 Nbd7 9. Bd3 Ne5 10. Nge2 Nfd7 11. f4 Nxd3+ 12. Qxd3 a6 13. Ng3 b5 14. 0-0 bxc4 15. Qc2 Rb8 16. Rf2 Qa5 17. Raf1 Nb6 18. f5 Bd7 19. Qc1 Na4 20. Bh6 f6 21. fxg6 hxg6 22. Nd1 Bb5 23. Nc3 Nxc3 24. bxc3 Bd7 25. Ne2 Kh7 26. Be3 Qxa2 27. Nf4 Qb3 28. Rf3 Rh8 29. Rg3 Be8 30. h4 Bf7 31. Ne6 Kg8 32. Nf4 Rxh4 33. Nxg6 Bxg6 34. Rxg6 Kf7 35. Qe1 Rbh8 36. Qg3 Rh1+ 37. Kf2 Qc2+ 38. Kf3 Rxf1+ 0-1

[Event "WchT Students 15th final B"]
[Site "Ybbs"]
[Date "1968.07.19"]
[Round "1.4"]
[White "Achcar, Nelson"]
[Black "Balaskas, Panayotis"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "179"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Greece"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Bxg2 8. Kxg2 Qc7 9. Qd3 a6 10. Nc3 Nc6 11. b3 Rc8 12. Bb2 h5 13. Nxc6 Qxc6+ 14. Qf3 Qxf3+ 15. Kxf3 Bb4 16. Rac1 h4 17. Rfd1 Ke7 18. a3 Bd6 19. Na4 Rb8 20. Rd3 h3 21. Bxf6+ gxf6 22. Rcd1 Bxa3 23. Rxd7+ Ke8 24. Ra7 b5 25. cxb5 axb5 26. Nc3 Bc5 27. Rad7 Kf8 28. Ne4 Be7 29. Ra1 f5 30. Nd6 Bxd6 31. Rxd6 Ke7 32. Rd3 Rb7 33. Rd4 Kf6 34. Ra5 Kg5 35. Rb4 Rhb8 36. Ra1 Rc7 37. Rd1 Rc5 38. Rd7 f6 39. Rh7 e5 40. Rxh3 e4+ 41. Ke3 Rd8 42. f4+ Kg6 43. Rh4 Rc3+ 44. Kf2 Rd2 45. g4 fxg4 46. Rxg4+ Kf5 47. Rh4 e3+ 48. Kf3 Rcc2 49. Rxb5+ Ke6 50. f5+ Kd6 51. Rb6+ Kd5 52. Rxf6 Rxe2 53. Re6 Rf2+ 54. Kxe3 Rce2+ 55. Kd3 Rd2+ 56. Kc3 Rc2+ 57. Kb4 Rxf5 58. Rb6 Rf3 59. Rb5+ Kc6 60. Rh6+ Kc7 61. Rg5 Rf4+ 62. Kb5 Rf7 63. Rc5+ Rxc5+ 64. Kxc5 Rf5+ 65. Kc4 Rf4+ 66. Kb5 Rf5+ 67. Ka4 Kb7 68. h4 Re5 69. b4 Rf5 70. Rg6 Rh5 71. Rg4 Kb6 72. Kb3 Kc7 73. Kc4 Kc6 74. Re4 Kc7 75. Kd4 Kd6 76. Ke3 Kd5 77. Rg4 Rh7 78. Kf4 Ke6 79. Kg5 Kf7 80. b5 Rg7+ 81. Kf5 Rh7 82. Rb4 Rh5+ 83. Kg4 Kg6 84. b6 Rh8 85. b7 Rb8 86. Rb6+ Kg7 87. h5 Kg8 88. h6 Kf7 89. Kf5 Kf8 90. Ke6 1-0

[Event "WchT Students 15th Group1"]
[Site "Ybbs"]
[Date "1968.07.18"]
[Round "5.4"]
[White "Mozes, Ervin"]
[Black "Achcar, Nelson"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "45"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "BRA"]

1. f4 d5 2. Nf3 c5 3. d3 Nf6 4. g3 Nc6 5. Bg2 e6 6. 0-0 Bd6 7. Nbd2 e5 8. fxe5 Nxe5 9. e4 dxe4 10. Nxe4 Nxe4 11. Nxe5 Bxe5 12. Bxe4 Bd4+ 13. Kg2 0-0 14. Qf3 Qd7 15. c3 Qh3+ 16. Kh1 Bf6 17. Be3 Bg4 18. Qf2 c4 19. dxc4 Rfe8 20. Bxb7 Rab8 21. Bg2 Qh5 22. Rae1 a5 23. a4 1-0

[Event "WchT Students 15th Group1"]
[Site "Ybbs"]
[Date "1968.07.16"]
[Round "3.4"]
[White "Achcar, Nelson"]
[Black "Castiglioni, Giancarlo"]
[Result "1/2-1/2"]
[ECO "D19"]
[PlyCount "42"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Italy"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "ITA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Rd1 Nd7 12. Bd2 Qe7 13. Bd3 Nf6 14. Rac1 Rfd8 15. Bc3 Rac8 16. Ne5 Bxc3 17. bxc3 c5 18. Qb2 cxd4 19. cxd4 Bxd3 20. Nxd3 b6 21. Ne5 Qb7 1/2-1/2

[Event "WchT Students 15th Group1"]
[Site "Ybbs"]
[Date "1968.07.15"]
[Round "2.4"]
[White "Balshan, Amikam"]
[Black "Achcar, Nelson"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "77"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. a3 Na6 17. Bd3 Bd7 18. Qe2 Rab8 19. Nf1 Nc5 20. b4 axb4 21. axb4 Na4 22. Be3 Rfc8 23. Rec1 Qb7 24. N3d2 Bd8 25. Nb3 Rxc1 26. Rxc1 Rc8 27. Qd2 Rxc1 28. Qxc1 Qc7 29. Qxc7 Bxc7 30. Nfd2 Kf8 31. Na5 Ng8 32. Nb1 f5 33. f3 Nf6 34. Nc6 Nb2 35. Bxb5 fxe4 36. Nc3 Nd3 37. fxe4 Nf4 38. Bc4 g5 39. b5 1-0

[Event "WchT Students 15th Group1"]
[Site "Ybbs"]
[Date "1968.07.14"]
[Round "1.4"]
[White "Achcar, Nelson"]
[Black "Kupreichik, Viktor D"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "84"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Soviet Union"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "URS"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be3 0-0 9. Be2 Bg4 10. 0-0 Nc6 11. b3 e5 12. d5 Bxf3 13. Bxf3 Nd4 14. Bxd4 exd4 15. Nb5 Qf6 16. Rc1 Nd7 17. b4 a6 18. Na3 a5 19. c5 axb4 20. c6 bxa3 21. cxd7 Qd8 22. Qd3 Qxd7 23. Rc4 Rfc8 24. Rfc1 Rxc4 25. Rxc4 Qd8 26. g3 Qb6 27. h4 Qb2 28. Rc2 Qb1+ 29. Kg2 Re8 30. h5 b5 31. Be4 Qe1 32. Re2 Qc3 33. Qxb5 Kf8 34. Bd3 Rxe2 35. Bxe2 Qb2 36. Qa6 Be5 37. h6 Ke7 38. Qa7+ Kf6 39. Bd3 Qxa2 40. Qb8 Qxd5+ 41. Kh2 Qa5 42. Qh8+ Ke7 0-1

