[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2017.04.30"]
[Round "9.8"]
[White "Otto, Hans Joachim"]
[Black "Elier, Ali"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1376"]
[BlackElo "1916"]
[PlyCount "32"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Brackel SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. h3 h6 7. Nc3 g5 8. Nd5 g4 9. Nxf6+ Bxf6 10. hxg4 Bxg4 11. c3 Qd7 12. b4 0-0-0 13. a4 Rdg8 14. Be3 Bh3 15. Ne1 Bxg2 16. Nxg2 Qh3 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.10.30"]
[Round "3.8"]
[White "Bruckmann, Jochen"]
[Black "Otto, Hans Joachim"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1711"]
[BlackElo "1386"]
[PlyCount "45"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ruettenscheid Rochade"]
[BlackTeam "Osterfeld Schwarze Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Nc3 Be7 6. Bxf4 0-0 7. Bd3 Nc6 8. a3 Bg4 9. Ne2 Bxf3 10. gxf3 Nh5 11. Bg3 Bh4 12. Qd2 Qf6 13. Qe3 Nxg3 14. hxg3 Bg5 15. f4 Bh6 16. 0-0-0 g5 17. e5 gxf4 18. gxf4 dxe5 19. Qe4 Bxf4+ 20. Kb1 Rfd8 21. dxe5 Bxe5 22. Rdf1 Qe6 23. Bc4 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.09.25"]
[Round "2.8"]
[White "Otto, Hans Joachim"]
[Black "Al Ali, Mohammad"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1386"]
[PlyCount "60"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Annen Sport Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 Nf6 5. Re1 d6 6. c3 Be7 7. d4 d5 8. exd5 exd5 9. Bb5 0-0 10. Bxc6 bxc6 11. Ne5 Qc7 12. Nxc6 Qxc6 13. Rxe7 Be6 14. Bf4 Nd7 15. Nd2 cxd4 16. cxd4 Qb6 17. Nb3 Qb4 18. Nc5 Nxc5 19. dxc5 Qxf4 20. a3 a5 21. Rc1 Rab8 22. Rc2 Qf6 23. Ra7 Rxb2 24. Rxb2 Qxb2 25. Rxa5 Qc3 26. Rb5 Qxa3 27. h3 h6 28. c6 Qc3 29. Rb6 d4 30. c7 Qxc7 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 2 1617"]
[Site "Germany"]
[Date "2016.09.04"]
[Round "1.7"]
[White "Otto, Hans Joachim"]
[Black "Budde, Uwe"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1386"]
[BlackElo "1789"]
[PlyCount "86"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Boenen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. Nf3 Nf6 3. d3 c6 4. Nc3 e5 5. Be2 Be7 6. 0-0 0-0 7. Be3 h6 8. d4 Qc7 9. dxe5 dxe5 10. h3 b5 11. Bd3 Nbd7 12. a3 Nc5 13. Bxc5 Bxc5 14. b4 Be7 15. Ne2 Rd8 16. Ng3 a5 17. c3 Be6 18. Qc2 Nd7 19. Rfd1 Nb6 20. Be2 Re8 21. Ne1 a4 22. Qb2 Bb3 23. Nc2 Bg5 24. Rd3 Nc4 25. Qb1 Bf4 26. Nf1 Nd6 27. Bf3 f5 28. exf5 e4 29. Rxd6 Qxd6 30. Be2 Be5 31. Nd4 Bxd4 32. cxd4 Qxd4 33. Ne3 Re7 34. Qc1 Rd8 35. Rb1 Qd2 36. Qxd2 Rxd2 37. Bd1 Rd3 38. Bxb3+ Rxb3 39. Ra1 Rd7 40. Ng4 Rd5 41. f6 h5 42. Ne3 Rdd3 43. fxg7 Rxa3 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1516"]
[Site "Germany"]
[Date "2016.03.20"]
[Round "8.8"]
[White "Otto, Hans Joachim"]
[Black "Blokisch, Till"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1807"]
[PlyCount "42"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Brackel SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 Bb6 7. h3 d6 8. Re1 a6 9. d4 Qe7 10. a3 Bd7 11. b4 0-0-0 12. d5 Nb8 13. a4 g5 14. Nh2 Rdg8 15. b5 a5 16. g4 h5 17. Kg2 hxg4 18. Nxg4 Rxh3 19. Nxf6 Qxf6 20. f3 Rh2+ 21. Kxh2 Qh6+ 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1516"]
[Site "Germany"]
[Date "2016.01.24"]
[Round "6.8"]
[White "Otto, Hans Joachim"]
[Black "Gueldner, Johannes"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1395"]
[BlackElo "1146"]
[PlyCount "97"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Wattenscheid SV IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. 0-0 Bg7 5. c3 d6 6. Re1 Nf6 7. d4 cxd4 8. cxd4 0-0 9. Nc3 Qc7 10. Bb3 Bd7 11. Bg5 Rfe8 12. Rc1 Qb6 13. Bxf6 Bxf6 14. Nd5 Qa5 15. Nxf6+ exf6 16. Bd5 Re7 17. Qb3 Qc7 18. Bxf7+ Rxf7 19. d5 Qa5 20. dxc6 Bxc6 21. Nd4 Re8 22. f3 Qa4 23. Qxa4 Bxa4 24. b3 Bd7 25. Rc7 Bc8 26. Rxf7 Kxf7 27. Nb5 Rd8 28. Nxa7 Bd7 29. a4 Ke6 30. Rc1 Ra8 31. Nb5 Bxb5 32. axb5 Kd7 33. b6 Ra6 34. Rc7+ Ke6 35. Rxb7 h5 36. b4 Ke5 37. b5 Ra8 38. Re7+ Kf4 39. Ra7 Rb8 40. b7 Ke5 41. Kf2 Kd4 42. Ra6 Ke5 43. Rb6 Ke6 44. Ke3 Kd7 45. Kd4 Kc7 46. Rc6+ Kd7 47. Kd5 Ke7 48. Rc7+ Kd8 49. Kxd6 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 1 1516"]
[Site "Germany"]
[Date "2015.11.29"]
[Round "4.8"]
[White "Otto, Hans Joachim"]
[Black "Fuchs, Klaus Dieter"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1395"]
[BlackElo "1455"]
[PlyCount "64"]
[EventDate "2015.09.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Recklinghausen Altstadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. c3 Bg4 6. Be2 Nf6 7. Ne5 Bxe2 8. Qxe2 e6 9. Nxc6 bxc6 10. Bg5 Be7 11. Nd2 Qb6 12. b4 a5 13. bxa5 Qxa5 14. Qd3 0-0 15. 0-0 Qc7 16. Rfb1 c5 17. dxc5 Qxc5 18. c4 dxc4 19. Qxc4 Qxg5 20. Nf3 Qh5 21. Rb5 Nd5 22. a4 Rfc8 23. Qd3 Qh6 24. g3 Bf6 25. Ra3 Qh3 26. Qd2 Nc3 27. Rb7 Ne4 28. Qe3 Ng5 29. Nxg5 Bxg5 30. Qxg5 Ra5 31. Qd2 Rd5 32. Qe1 Rh5 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1415"]
[Site "Germany"]
[Date "2015.04.26"]
[Round "9.8"]
[White "Otto, Hans Joachim"]
[Black "Santorius, Horst"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1395"]
[BlackElo "1731"]
[PlyCount "14"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld Schwarze Dame"]
[BlackTeam "Annen Sport Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. c4 Bb4+ 6. Bd2 Qe7+ 7. Qe2 Qxe2+ 1/2-1/2

[Event "Ruhrgebiet VL1 0708"]
[Site "Germany"]
[Date "2008.04.27"]
[Round "9.7"]
[White "Otto, Hans Joachim"]
[Black "Imberg, Thorsten"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1420"]
[BlackElo "1886"]
[PlyCount "12"]
[EventDate "2007.09.02"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld "]
[BlackTeam "Holsterhausen "]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. d3 e6 5. c3 Be7 6. 0-0 0-0 1/2-1/2

[Event "Ruhrgebiet VL1 0304"]
[Site "Ruhrgebiet"]
[Date "2004.04.25"]
[Round "9.8"]
[White "Otto, Hans Joachim"]
[Black "Roh, Angelika"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1534"]
[BlackElo "1460"]
[PlyCount "133"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Osterfeld"]
[BlackTeam "Altstadt RE"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. Nxe5 d5 5. Bb3 Qf6 6. Nf3 Be6 7. d3 Nc5 8. 0-0 h6 9. c3 Bd6 10. Be3 Nc6 11. Bxc5 Bxc5 12. d4 Bd6 13. Nbd2 0-0 14. Ba4 Ne7 15. Bb5 Qg6 16. Re1 a6 17. Bf1 c5 18. g3 c4 19. Bg2 b5 20. a3 Rfe8 21. Nf1 Bg4 22. Qd2 Be6 23. Re2 Qf6 24. h3 Bf5 25. Ne3 Be4 26. Nh2 Bxg2 27. Kxg2 Qg6 28. Rae1 Kf8 29. Nf3 h5 30. h4 f5 31. Qc2 f4 32. Qxg6 Nxg6 33. Nxd5 fxg3 34. fxg3 Rxe2+ 35. Rxe2 Re8 36. Rxe8+ Kxe8 37. Ng5 Ne7 38. Ne3 g6 39. Kf3 Kd7 40. g4 hxg4+ 41. Kxg4 Bh2 42. Ne4 a5 43. Nc5+ Kc6 44. Ne6 Kd7 45. Nf4 Ke8 46. Kf3 Kd7 47. Nf1 Bxf4 48. Kxf4 Ke6 49. Kg5 Kf7 50. Nd2 Ke6 51. Ne4 Kd7 52. Nc5+ Ke8 53. Nb7 Kd7 54. Nxa5 Kc7 55. b3 Kb6 56. b4 Kc7 57. Kf6 Nd5+ 58. Kxg6 Nxc3 59. h5 Nd5 60. h6 c3 61. Nb3 Nf4+ 62. Kg7 c2 63. h7 Ne6+ 64. Kg8 Nxd4 65. Nc1 Nc6 66. h8Q Ne7+ 67. Kf7 1-0

[Event "Ruhrgebiet VL2 9900"]
[Site "Ruhrgebiet"]
[Date "2000.03.19"]
[Round "7"]
[White "Kaeding, Rainer"]
[Black "Otto, Hans Joachim"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2255"]
[PlyCount "47"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nc6 6. cxd5 Nxd5 7. Bxe7 Ncxe7 8. Nf3 Nxc3 9. bxc3 Ng6 10. Bd3 Nf8 11. 0-0 Nd7 12. Qc2 g6 13. Rad1 b6 14. Be4 Rb8 15. Qa4 a5 16. Ne5 Bb7 17. Bxb7 Rxb7 18. Qc6 Rb8 19. d5 Ke7 20. Nxf7 Kxf7 21. dxe6+ Kg8 22. Rxd7 Qf6 23. Rxc7 h5 24. Rd1 1-0

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.19"]
[Round "9"]
[White "Otto, Hans Joachim"]
[Black "Matthey, Harald"]
[Result "1-0"]
[ECO "A68"]
[PlyCount "102"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Re8 10. Qb3 Nxe4 11. Nxe4 f5 12. Nfg5 fxe4 13. Bb5 Re7 14. a4 h6 15. Nh3 e3 16. 0-0 e2 17. Re1 Bd4+ 18. Kh1 Qa5 19. Qg3 Bxh3 20. gxh3 Qxe1+ 21. Qxe1 Bf2 22. Qxe2 Rxe2 23. Bxe2 Nd7 24. Kg2 Bd4 25. Bg4 Nf6 26. Be6+ Kg7 27. a5 Ne8 28. a6 b5 29. Ra3 Nc7 30. Bd7 Rb8 31. Bc6 Rb6 32. Bb7 b4 33. Rg3 c4 34. f5 g5 35. Rg4 Nb5 36. Bc6 Bxb2 37. Bxb2+ c3 38. Rxb4 Rxa6 39. Bxb5 Ra2 40. Bc4 Rxb2+ 41. Rxb2 cxb2 42. Bd3 a5 43. Kf3 a4 44. Bb1 h5 45. h4 Kf6 46. hxg5+ Kxg5 47. h4+ Kf6 48. Kf4 a3 49. Ba2 Ke7 50. Kg3 Kf7 51. Kf4 Kf6 1-0

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.18"]
[Round "8"]
[White "Titscher, Libor"]
[Black "Otto, Hans Joachim"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "81"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Bg4 8. Ne5 Bf5 9. Nxc6 bxc6 10. Nc3 Qd7 11. Bg5 cxd4 12. Bxf6 dxc3 13. Bxc3 Rd8 14. Qd4 f6 15. Rfd1 Be6 16. b4 Bd6 17. Rac1 Qb7 18. a3 0-0 19. Qd2 Rf7 20. Bd4 f5 21. e3 Rc8 22. Bc5 Be5 23. Rc2 Bd7 24. Bf1 a6 25. Bd3 Ra8 26. Bd4 Bd6 27. Rdc1 Be8 28. Qc3 Qb8 29. Rb2 Qb7 30. Qc2 Qd7 31. Rb3 h5 32. Qe2 a5 33. b5 cxb5 34. Bxb5 Qe7 35. Bxe8 Rxe8 36. Rc6 Bxa3 37. Rbb6 h4 38. Qh5 hxg3 39. hxg3 Qe4 40. Rh6 gxh6 41. Qg6+ 1-0

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.17"]
[Round "7"]
[White "Otto, Hans Joachim"]
[Black "Hobusch, Werner"]
[Result "0-1"]
[ECO "B39"]
[PlyCount "108"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. 0-0-0 Nc6 10. Qe2 Qa5 11. Rd5 Qa6 12. Kb1 b6 13. Qd2 Qb7 14. Bh6 Bf6 15. e5 Nxe5 16. Ne4 Qc6 17. Qf4 Qe6 18. Rd6 exd6 19. Nxf6+ Kd8 20. Bg7 Re8 21. Qe4 Nc6 22. Bd3 Qxe4 23. Bxe4 Re6 24. Bd5 Re2 25. f4 Rb8 26. Nxh7 Nb4 27. Bxf7 Rxg2 28. a3 Nc6 29. Nf8 Na5 30. b4 Nb3 31. h4 Bb7 32. Re1 Be4+ 33. Rxe4 Nd2+ 34. Kc2 Nxe4+ 35. Kd3 Nf2+ 36. Ke2 Nh3+ 37. Kf3 Ra2 38. Bxg6 Rxa3+ 39. Kg4 b5 40. h5 bxc4 41. Bd4 Kc7 42. Nh7 Rxb4 43. Nf6 Nxf4 44. Kxf4 Rb5 45. h6 Rh3 46. Ne8+ Kc6 47. h7 Rh4+ 48. Kg3 Rh6 49. Be4+ d5 50. Bg7 Rb3+ 51. Kg4 Rbh3 52. Bc2 Rg3+ 53. Kf4 Rg2 54. Bf5 Rf2+ 0-1

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.16"]
[Round "6"]
[White "Karasek, Herbert"]
[Black "Otto, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "99"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 d6 7. f3 Qb6 8. Nd5 Qd8 9. Nb5 Kd7 10. Ndc3 a6 11. Nd4 e6 12. Nb3 b5 13. Qd2 Ke7 14. 0-0-0 Rb8 15. f4 Qc7 16. e5 dxe5 17. Bc5+ Ke8 18. Bd6 Qb6 19. Bxb8 Qxb8 20. g3 exf4 21. Bg2 f3 22. Kb1 fxg2 23. Qxg2 Nge7 24. Rhf1 h5 25. Ne4 Nf5 26. Rxf5 gxf5 27. Nd6+ Ke7 28. Qxc6 Be5 29. Nxc8+ Qxc8 30. Qf3 Qc7 31. Qe3 f4 32. gxf4 Bxf4 33. Qf2 Bxh2 34. Rf1 Ke8 35. Nc5 a5 36. Qe3 Be5 37. Re1 Rg8 38. a3 Bf4 39. Nxe6 Bxe3 40. Nxc7+ Kd7 41. Rxe3 Kxc7 42. Re7+ Kd6 43. Rxf7 Rg1+ 44. Ka2 Rg5 45. Rh7 Ke5 46. Kb3 Kf4 47. a4 b4 48. c3 bxc3 49. Kxc3 Kg3 50. b4 1/2-1/2

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.16"]
[Round "5"]
[White "Otto, Hans Joachim"]
[Black "Andresen, Steffen"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "123"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 Nh5 9. Bd3 f5 10. Nge2 fxe4 11. Nxe4 Nf4 12. Nxf4 exf4 13. Bxf4 Ne5 14. Be2 Bf5 15. 0-0 a6 16. Rae1 b5 17. b3 Rb8 18. c5 Bxe4 19. fxe4 dxc5 20. Rc1 Qe7 21. Qc2 Rxf4 22. Rxf4 Bh6 23. g3 c4 24. Kg2 Qc5 25. Rb1 Bxf4 26. gxf4 Nf7 27. bxc4 b4 28. e5 a5 29. Bd3 Kg7 30. Qf2 Qe7 31. c5 Qd7 32. Qd4 Qg4+ 33. Kh1 Qf3+ 34. Kg1 Qg4+ 35. Kf1 Ng5 36. Qf2 Rf8 37. f5 gxf5 38. e6 Kf6 39. Qb2+ Kg6 40. Qf2 Re8 41. Qg3 Qxg3 42. hxg3 c6 43. g4 cxd5 44. gxf5+ Kf6 45. Re1 Re7 46. c6 Rc7 47. Rc1 Nf3 48. Rc5 Ne5 49. Bb5 Ng4 50. Bd3 a4 51. Rb5 Ne5 52. Rxd5 Nxd3 53. Rxd3 Rxc6 54. Rd7 Kxf5 55. Rxh7 Kxe6 56. Rh4 b3 57. axb3 axb3 58. Rb4 Rc3 59. Ke1 Kd5 60. Kd2 Rh3 61. Kc1 Kc5 62. Rb8 1/2-1/2

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.15"]
[Round "4"]
[White "Zieler, Edgar"]
[Black "Otto, Hans Joachim"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "79"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 e6 4. Nf3 c6 5. Bg5 Be7 6. e3 0-0 7. Qc2 Re8 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 b5 11. Bd3 Bb7 12. e4 h6 13. Be3 a6 14. e5 Nd5 15. Nxd5 cxd5 16. Qd2 Bf8 17. Ne1 Rc8 18. f4 f5 19. exf6 Qxf6 20. Nf3 Bd6 21. Rae1 Qe7 22. Re2 Nf6 23. Ne5 Ne4 24. Qd1 Rc7 25. g4 Bc8 26. Rg2 Bxe5 27. dxe5 Rf8 28. Bb1 Qf7 29. h4 Kh7 30. Bb6 Rc6 31. Bd4 Rc7 32. Qe2 Bb7 33. f5 Kh8 34. Qe3 Bc8 35. f6 Qg6 36. g5 h5 37. Bb6 Rc6 38. Bc5 Rf7 39. fxg7+ Kxg7 40. Rf6 1-0

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.14"]
[Round "3"]
[White "Otto, Hans Joachim"]
[Black "Winning, Klaus"]
[Result "1/2-1/2"]
[ECO "E76"]
[PlyCount "108"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 Bg4 8. Bd3 Ne8 9. h3 Bxf3 10. Qxf3 e6 11. 0-0 exd5 12. cxd5 Nd7 13. Kh2 a6 14. a4 Qa5 15. Bd2 Qb4 16. Qe2 Qd4 17. a5 Qf6 18. g4 Nc7 19. Be1 Rae8 20. Qd2 Qd8 21. Bg3 Nb5 22. Nd1 Nd4 23. Ne3 Nb3 24. Qc2 Nxa1 25. Rxa1 Qc7 26. Nc4 g5 27. e5 gxf4 28. Bxf4 Nxe5 29. Bxh7+ Kh8 30. Qf5 Nxc4 31. Qh5 Re2+ 32. Kg3 Rfe8 33. Bd3+ Kg8 34. Qh7+ Kf8 35. Bxc4 R2e4 36. Bd3 Rxf4 37. Kxf4 Qe7 38. Be4 Qf6+ 39. Qf5 Qxb2 40. Rf1 Qd2+ 41. Kg3 Be5+ 42. Kf3 Bd4 43. Kg3 Qe3+ 44. Kh4 Qh6+ 45. Kg3 Qe3+ 46. Kh4 Qh6+ 47. Kg3 Qg7 48. Rb1 Bb2 49. g5 Qd4 50. g6 Qe3+ 51. Bf3 Qe5+ 52. Kg4 Qd4+ 53. Kg3 Qe5+ 54. Kg4 Qd4+ 1/2-1/2

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.13"]
[Round "2"]
[White "Friesse, Bernhard"]
[Black "Otto, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. dxc5 Qxc5 7. Be3 Qc7 8. Na3 a6 9. Nc4 Nbd7 10. a4 Ng4 11. Bd4 e5 12. Qe2 Bg7 13. h3 0-0 14. hxg4 exd4 15. Nxd4 Nc5 16. Ne3 Bxd4 17. cxd4 Nb3 18. Ra3 Qa5+ 19. Kd1 Nxd4 20. Qd2 Qxd2+ 21. Kxd2 Rd8 22. Bc4 Be6 23. Bxe6 fxe6 24. Kc1 Rac8+ 25. Kb1 Ne2 26. Rb3 Rd7 27. g5 Rdc7 28. Ng4 Rc1+ 29. Rxc1 Rxc1+ 30. Ka2 Rc7 31. Nf6+ Kh8 32. Re3 Nd4 33. Rh3 a5 1/2-1/2

[Event "DDR-ch34 Semifinal Dessau"]
[Site "Dessau"]
[Date "1984.05.12"]
[Round "1"]
[White "Otto, Hans Joachim"]
[Black "Becker, Michael"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "82"]
[EventDate "1984.05.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. f3 d5 10. Nb3 dxe4 11. fxe4 Qxd1 12. Raxd1 Ng4 13. Bf4 Nge5 14. h3 Be6 15. Nd5 Rac8 16. c3 Rcd8 17. Rd2 Bc8 18. Rfd1 Kh8 19. Nd4 Nxd4 20. cxd4 Nc6 21. Bb5 e6 22. Bxc6 bxc6 23. Nb4 Bb7 24. Be5 Bxe5 25. dxe5 Rxd2 26. Rxd2 c5 27. Rd7 Bc8 28. Rxa7 cxb4 29. Ra8 Kg8 30. Rb8 Rd8 31. Rxb4 Rd2 32. a4 Ba6 33. Rb6 Bd3 34. Rd6 Rd1+ 35. Kf2 Bc2 36. Rxd1 Bxd1 37. a5 Kf8 38. a6 Ba4 39. Ke3 Ke7 40. Kd4 Kd7 41. Kc4 Kc6 0-1

