[Event "Match/Team Bayern-Budapest blind"]
[Site "Nuremberg"]
[Date "1985.06.30"]
[Round "2.5"]
[White "Joas, Josef"]
[Black "Denes, Jozsef"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "51"]
[EventDate "1985.06.29"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. c5 0-0 8. Bd3 b6 9. b4 a5 10. Na4 bxc5 11. bxc5 Nc6 12. Nb6 Ra7 13. Nxc8 Qxc8 14. 0-0 Ne4 15. Re1 f5 16. a4 Bf6 17. Bb5 Nb4 18. Bd2 Nc6 19. Bf4 h6 20. Bxc6 Qxc6 21. Ne5 Qe8 22. f3 Ng5 23. Rb1 Nf7 24. Ng6 Qc8 25. Nxf8 Kxf8 26. Rb8 1-0

[Event "Match/Team Bayern-Budapest blind"]
[Site "Nuremberg"]
[Date "1985.06.29"]
[Round "1.5"]
[White "Denes, Jozsef"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "53"]
[EventDate "1985.06.29"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. Kh1 a6 9. f4 Nxd4 10. Qxd4 b5 11. Be2 c5 12. Qd3 b4 13. Nd5 Nxd5 14. Qxd5 Be6 15. Qh5 f5 16. Bf3 Ra7 17. Be3 Rf6 18. exf5 Rxf5 19. Qh3 Re5 20. Bd5 Bxd5 21. fxe5 dxe5 22. Rad1 Rd7 23. Rd2 c4 24. Rfd1 Kh8 25. Bb6 Bxg2+ 26. Qxg2 Rxd2 27. Rxd2 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.13"]
[Round "15"]
[White "Joas, Josef"]
[Black "Neis, Dieter"]
[Result "1/2-1/2"]
[ECO "D79"]
[PlyCount "62"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. cxd5 cxd5 8. Nc3 Nc6 9. b3 b6 10. Ne5 Bb7 11. Nxc6 Bxc6 12. Bb2 Qd7 13. Qd2 Rfc8 14. Rac1 Rc7 15. Rc2 Rac8 16. Rfc1 e6 17. e3 Bb7 18. Nb1 Rxc2 19. Rxc2 Rxc2 20. Qxc2 Qc8 21. Qxc8+ Bxc8 22. Ba3 Bf8 23. Bxf8 Kxf8 24. Nd2 Ba6 25. Bf1 Bxf1 26. Kxf1 Ke7 27. Ke2 Kd6 28. h3 a6 29. a3 h6 30. Kd3 Nd7 31. Nf3 Nf6 1/2-1/2

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.12"]
[Round "14"]
[White "Kiffmeyer, Constanz"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "85"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 Nf6 5. 0-0 Be7 6. Re1 d6 7. Nxd4 Bd7 8. Bf1 0-0 9. Nc3 Re8 10. h3 Nxd4 11. Qxd4 Bc6 12. b3 Nd7 13. Nd5 Bxd5 14. Qxd5 Bf6 15. Rb1 Rb8 16. Be3 Nb6 17. Qf5 Nd7 18. f4 Qe7 19. Bd3 Nf8 20. Qg4 a6 21. Re2 Qd7 22. Qf3 Re7 23. c4 Ne6 24. Qf2 Nf8 25. Rd1 Qc6 26. Bb1 Nd7 27. Kh2 Ree8 28. Rd5 Be7 29. e5 Nb6 30. Rd1 dxe5 31. fxe5 Red8 32. Rf1 Rf8 33. Qg3 Nd7 34. Bc1 b5 35. Be4 Qb6 36. Bxh7+ Kxh7 37. Qd3+ Qg6 38. Qxd7 Bh4 39. Qxc7 Rbd8 40. cxb5 axb5 41. Bf4 Rd3 42. Qc5 Bg3+ 43. Bxg3 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.11"]
[Round "13"]
[White "Joas, Josef"]
[Black "Ungnad, Rainer"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "82"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Ne2 Nf6 9. Nd2 Be6 10. Nf4 Bd7 11. 0-0 0-0-0 12. Re1 Bc6 13. Nd3 Nd7 14. Nc4 f6 15. Na5 Nb8 16. Nxc6 Nxc6 17. Be3 b6 18. Nf4 Bd6 19. Nd5 Rhe8 20. Bf4 Bxf4 21. Nxf4 Rd2 22. Rac1 Nb4 23. Re2 Rxe2 24. Nxe2 Rxe4 25. Nc3 Rd4 26. a3 Nd5 27. Nxd5 Rxd5 28. Kf1 Kd7 29. Ke2 c4 30. Ke3 Kd6 31. Ke2 Kc5 32. Ke3 a5 33. h3 b5 34. Ke2 c3 35. b3 Rd2+ 36. Ke3 b4 37. a4 Kd5 38. g3 c5 39. h4 c4 40. f3 cxb3 41. cxb3 Rb2 0-1

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.10"]
[Round "12"]
[White "Federau, Juergen"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "123"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. Nbd2 Nbd7 8. e3 b6 9. b3 Bb7 10. Bb2 Rc8 11. Qe2 Re8 12. Rac1 e6 13. Rfd1 Qe7 14. Ne5 Red8 15. Nf1 Nf8 16. h3 Rc7 17. a4 a6 18. Nd2 Rdc8 19. Bc3 Ne8 20. Ndf3 Nd7 21. Nxd7 Rxd7 22. Qe1 Bf8 23. Ne5 Rdd8 24. a5 b5 25. Nd3 Rc7 26. Bb4 Nd6 27. Bc5 Re8 28. f3 Rcc8 29. e4 dxe4 30. fxe4 Qg5 31. Bxd6 Bxd6 32. e5 Bf8 33. cxb5 axb5 34. h4 Qd8 35. Nc5 Ba8 36. Ne4 Be7 37. Qf2 Kg7 38. Rf1 Rf8 39. Nf6 h6 40. Rc2 Qxa5 41. Nd7 Qc7 42. Nxf8 Rxf8 43. Rfc1 Ba3 44. Ra1 Bb4 45. Qf6+ Kg8 46. Rca2 Bb7 47. Rc1 Qb6 48. Qf4 Kh7 49. Kh2 Be7 50. Rac2 Ba3 51. Rb1 Be7 52. Be4 Kg7 53. Rd1 Ba8 54. Qf3 Rc8 55. d5 exd5 56. Bxd5 Rf8 57. Bxc6 Bxc6 58. Rxc6 Qa7 59. h5 g5 60. Rd2 b4 61. Qf5 Qb8 62. e6 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.09"]
[Round "11"]
[White "Joas, Josef"]
[Black "Juhnke, Juergen"]
[Result "0-1"]
[ECO "C98"]
[PlyCount "52"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. Nf1 cxd4 14. cxd4 Nxd4 15. Nxd4 exd4 16. Bg5 Qc5 17. Bh4 Be6 18. Rc1 Qb4 19. b3 Rac8 20. Ng3 Qa3 21. Qd3 Rc3 22. Qd2 Qc5 23. Ne2 Nxe4 24. Bxe4 Bxh4 25. Nxd4 b4 26. Nf3 Bxf2+ 0-1

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.08"]
[Round "10"]
[White "Soelch, Helmut"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "69"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[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. Nf3 c6 5. e3 Nbd7 6. b3 Bd6 7. Be2 0-0 8. 0-0 e5 9. dxe5 Nxe5 10. cxd5 Nxf3+ 11. Bxf3 Be5 12. Bb2 cxd5 13. Qe2 Qa5 14. Na4 Bxb2 15. Nxb2 Bf5 16. Nd3 Rfd8 17. Nf4 Be4 18. Rfd1 Rac8 19. Rac1 Rxc1 20. Rxc1 Bxf3 21. Qxf3 Qxa2 22. Nxd5 Qxb3 23. Nxf6+ gxf6 24. h4 Qb6 25. Rc4 a5 26. Rf4 Rd6 27. Qh5 Qd8 28. Rg4+ Kf8 29. Qxh7 Rd1+ 30. Kh2 Qd6+ 31. Rf4 a4 32. Qc2 Rd4 33. Qc8+ Kg7 34. Qg4+ Kf8 35. exd4 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.07"]
[Round "9"]
[White "Joas, Josef"]
[Black "Goehring, Karl Heinz"]
[Result "0-1"]
[ECO "E93"]
[PlyCount "38"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. b4 a5 9. b5 Nc5 10. Nd2 Nfd7 11. 0-0 f5 12. exf5 gxf5 13. Rb1 b6 14. Re1 Qe8 15. Bh5 Qe7 16. Nf3 e4 17. Bg5 Bf6 18. Qd2 Qg7 19. Bxf6 Nxf6 0-1

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.06"]
[Round "8"]
[White "Maeder, Karl Heinz"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "B81"]
[PlyCount "129"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Be3 Qc7 9. f4 Nc6 10. Bg2 b5 11. 0-0 Bb7 12. a4 Nxd4 13. Qxd4 bxa4 14. Rxa4 Rc8 15. Rf2 e5 16. Qd1 exf4 17. Bxf4 Be7 18. Ra1 Ne5 19. Bh3 Rb8 20. Nd5 Bxd5 21. Qxd5 0-0 22. Raf1 Rb5 23. Qd4 Qb6 24. Qxb6 Rxb6 25. b3 f6 26. Be6+ Kh8 27. Kh1 Rbb8 28. Be3 fxg5 29. Rxf8+ Rxf8 30. Rxf8+ Bxf8 31. Bxg5 Nc6 32. Bc4 a5 33. Bd2 Be7 34. Kg2 Bf6 35. c3 Be7 36. Bd5 Nb8 37. Kf3 g6 38. c4 Nd7 39. Bxa5 Kg7 40. b4 Bf6 41. Bc7 Be5 42. Kg2 Kf8 43. b5 Ke7 44. b6 Bd4 45. b7 Ba7 46. Kg3 Nb8 47. Kg4 h6 48. Ba5 Nd7 49. Bd2 Ne5+ 50. Kf4 Nd3+ 51. Kg3 g5 52. Kg4 Kf6 53. Kh5 Kg7 54. Bc3+ Kh7 55. Bf7 Ne5 56. Be6 Bb8 57. Ba5 Kg7 58. Bb6 Kf6 59. Bd5 Kg7 60. Bd4 Kh7 61. h3 Kg7 62. Be6 Kh7 63. Bc8 Kg7 64. Bf5 Kf8 65. Bxe5 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.05"]
[Round "7"]
[White "Joas, Josef"]
[Black "Uhlig, Heinrich"]
[Result "1/2-1/2"]
[ECO "B94"]
[PlyCount "78"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8. Nb3 h6 9. Bxf6 Nxf6 10. Qd3 Qc7 11. Be2 b5 12. a3 Bb7 13. 0-0-0 Rc8 14. Rhg1 g6 15. h4 Bg7 16. g4 Nd7 17. Nd5 Bxd5 18. exd5 Nb6 19. Qe4 Na4 20. Nd4 b4 21. Bxa6 0-0 22. axb4 Ra8 23. Bd3 Nc3 24. bxc3 Qxc3 25. Nb3 Rfc8 26. Rdf1 Qxb3 27. f5 Qc3 28. Kd1 g5 29. hxg5 hxg5 30. Rh1 Bf6 31. Rh5 Ra4 32. Rfh1 Rxb4 33. Qf3 Rf4 34. Qh3 Ra8 35. Rh8+ Bxh8 36. Qh7+ Kf8 37. Qxh8+ Qxh8 38. Rxh8+ Kg7 39. Rxa8 Rxg4 1/2-1/2

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.04"]
[Round "6"]
[White "Klibor, Lutz"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "73"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be6 8. a3 a5 9. d3 Be7 10. Be3 0-0 11. d4 exd4 12. Nxd4 Nxd4 13. Bxd4 Rb8 14. e4 Nd7 15. Qc2 Bf6 16. Be3 c6 17. f4 Qe8 18. Nd1 a4 19. Qxa4 Be7 20. Qc2 f6 21. Nf2 Rd8 22. a4 Nb8 23. Nd3 Na6 24. Qc3 Bd6 25. b4 Qe7 26. Rab1 Rd7 27. e5 fxe5 28. fxe5 Rxf1+ 29. Bxf1 Bb8 30. b5 cxb5 31. axb5 Nc7 32. Nf4 Bf5 33. Bc5 Qd8 34. Re1 Ne8 35. h3 b6 36. Bf2 Qe7 37. Bxb6 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.03"]
[Round "5"]
[White "Gutzeit, Rolf"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "65"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nge2 Nge7 6. Be3 Bxe3 7. fxe3 0-0 8. 0-0 Na5 9. Bb3 Nxb3 10. axb3 f5 11. Qd2 Bd7 12. Ng3 Qe8 13. d4 exd4 14. Qxd4 b6 15. Qc4+ Kh8 16. Qxc7 Nc8 17. Qc4 Ne7 18. Qd3 Qg6 19. e5 d5 20. Nxd5 Nxd5 21. Qxd5 Bc6 22. Qd6 Qe8 23. Rad1 Qc8 24. Rd2 g6 25. Rfd1 Kg8 26. e6 Re8 27. e7 Kf7 28. e4 Bxe4 29. Nxe4 fxe4 30. Rf2+ Kg8 31. b4 Rb8 32. Rdf1 e3 33. Rf8+ 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.02"]
[Round "4"]
[White "Joas, Josef"]
[Black "Kanonenberg, Wilhelm"]
[Result "0-1"]
[ECO "E87"]
[PlyCount "98"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. g4 Nf4 9. Qd2 f5 10. gxf5 gxf5 11. 0-0-0 Kh8 12. Nge2 Nxe2+ 13. Bxe2 f4 14. Bf2 Rg8 15. Rdg1 Bf6 16. Bf1 Na6 17. h4 Bd7 18. Rxg8+ Qxg8 19. Be1 Qf7 20. Rg1 b6 21. Qh2 Nc5 22. Nd1 a6 23. Nf2 b5 24. Ng4 Bg7 25. Qc2 Rb8 26. Nf2 b4 27. Qd1 a5 28. Nd3 Qe7 29. Bf2 Bf6 30. Qe1 Na4 31. Kb1 Qf8 32. Qd1 Be7 33. Be2 Nb6 34. Nc1 Qd8 35. Rh1 Bf6 36. Qf1 Qe7 37. Bd3 Rg8 38. Rg1 Ra8 39. Qe1 Bc8 40. Rh1 Ba6 41. Qf1 Qd7 42. c5 Bxd3+ 43. Nxd3 Nc4 44. Qe2 Qb5 45. Ka1 a4 46. c6 a3 47. b3 Nb2 48. Nxf4 exf4 49. Qxb5 Nd1+ 0-1

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.08.01"]
[Round "3"]
[White "Nehmert, Ulrich"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "85"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. Na3 c5 7. d3 Nbd7 8. h3 Re8 9. Rb1 b6 10. e4 dxe4 11. dxe4 e5 12. Nb5 a6 13. Nd6 Rf8 14. Qc2 Qc7 15. Rd1 Ne8 16. Nxc8 Rxc8 17. Qa4 Nd6 18. Bg5 Rfe8 19. Rxd6 Qxd6 20. Rd1 Qe6 21. Rxd7 b5 22. Qd1 Rc6 23. Be3 h6 24. Rd5 bxc4 25. Qd2 Kh7 26. Bxc5 Rec8 27. Bb4 Qe8 28. h4 Ra8 29. Bh3 Rb6 30. Bc3 f6 31. h5 g5 32. Bf5+ Kh8 33. Bg6 Qb8 34. Nh2 Rb7 35. Ng4 Rc7 36. Ne3 Rc8 37. Nf5 Bf8 38. Rd7 Ra7 39. Qd5 Rxd7 40. Qxd7 Qc7 41. Qe6 Bg7 42. Ba5 Qb7 43. Nd6 1-0

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.07.31"]
[Round "2"]
[White "Joas, Josef"]
[Black "Sperber, Dietmar"]
[Result "0-1"]
[ECO "A68"]
[PlyCount "49"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. f4 0-0 9. Nf3 Re8 10. 0-0 Na6 11. a3 Nc7 12. Qc2 Rb8 13. a4 Na6 14. Na2 Bd7 15. Bxa6 bxa6 16. Nc3 Rb4 17. Re1 Bg4 18. Bd2 Nh5 19. Rab1 f5 20. Ng5 fxe4 21. Ncxe4 Rb8 22. Nc3 Bf5 23. Rxe8+ Qxe8 24. Nge4 Rb7 25. Re1 0-1

[Event "GER U20-ch"]
[Site "Hochspeyer"]
[Date "1967.07.30"]
[Round "1"]
[White "Carl, Erich"]
[Black "Joas, Josef"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "79"]
[EventDate "1967.07.30"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. 0-0 Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 0-0 11. Bg5 Bxg5 12. Qxc5 Be7 13. Qe3 d6 14. Rad1 b5 15. Bb3 Bd7 16. Rfe1 dxe5 17. Qxe5 Bd6 18. Qd4 Bc6 19. Ne4 Bxe4 20. Rxe4 Re8 21. Rde1 Qd7 22. g3 Rad8 23. c4 Rxe4 24. Qxe4 Bf8 25. cxb5 axb5 26. Qf3 Re8 27. Qxf7+ Qxf7 28. Rxe8 Qxb3 29. axb3 Kf7 30. Rxf8+ Kxf8 31. b4 Ke7 32. Kf1 Ke6 33. Ke2 Ke5 34. Ke3 g5 35. f4+ gxf4+ 36. gxf4+ Kd5 37. Kd3 h6 38. h3 h5 39. h4 c6 40. Ke3 1-0

