[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.27"]
[Round "10"]
[White "Stief, Siegfried"]
[Black "Weber, Bernd"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "34"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 a5 4. b5 c5 5. e3 b6 6. Nf3 Bb7 7. Be2 d5 8. c4 Nbd7 9. 0-0 Bd6 10. d4 0-0 11. dxc5 Nxc5 12. a4 Qe7 13. Nc3 Rfd8 14. Qc2 dxc4 15. Bxc4 Ng4 16. h3 Bxf3 17. hxg4 Qh4 0-1

[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.26"]
[Round "9"]
[White "Pitt, Wolfgang"]
[Black "Stief, Siegfried"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "44"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Be3 Bb6 6. Qd2 h6 7. Be2 d6 8. 0-0 0-0 9. a3 Ng4 10. Bxb6 axb6 11. h3 Nf6 12. Nh2 Ne7 13. f4 exf4 14. Rxf4 Ng6 15. Rf2 c6 16. Raf1 Qe7 17. Rxf6 gxf6 18. Qxh6 Qe5 19. Bh5 Qg5 20. Qxg5 fxg5 21. Bxg6 fxg6 22. Rxf8+ Kxf8 1/2-1/2

[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.25"]
[Round "8"]
[White "Stief, Siegfried"]
[Black "Zinn, Lothar"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b4 c6 2. c4 e5 3. Bb2 f6 4. a3 d5 5. e3 Be6 6. cxd5 cxd5 7. Nc3 a5 8. bxa5 d4 9. exd4 exd4 10. Nce2 d3 11. Nd4 Bd5 12. Bxd3 Bc5 13. Qh5+ Kf8 14. Nge2 Rxa5 15. Bc3 Rxa3 16. Ne6+ Bxe6 17. Qxc5+ Kf7 18. Rxa3 Qxd3 19. Bb4 Qb1+ 20. Nc1 Nd7 21. Qc3 1/2-1/2

[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.24"]
[Round "7"]
[White "Krug, Peter"]
[Black "Stief, Siegfried"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "75"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[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 Na5 9. Bc2 c5 10. d3 Nc6 11. Nbd2 0-0 12. h3 h5 13. Nf1 g6 14. Bh6 Re8 15. d4 cxd4 16. cxd4 Bf8 17. Bg5 Bg7 18. Rc1 Qb6 19. Be3 Qb7 20. Ng3 Nh7 21. Bb3 Bd7 22. dxe5 dxe5 23. Qd5 Rf8 24. Bg5 Rab8 25. Qd6 Rfe8 26. Qxg6 Be6 27. Qxh5 Bxb3 28. axb3 Nb4 29. Red1 Re6 30. Nh4 Rbe8 31. Nhf5 Nxg5 32. Qxg5 Rg6 33. Qd2 Bf8 34. h4 Qb6 35. h5 Rf6 36. Qg5+ Kh8 37. Rd7 Qe6 38. Rcd1 1-0

[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.20"]
[Round "3"]
[White "Brameyer, Hermann"]
[Black "Stief, Siegfried"]
[Result "1/2-1/2"]
[ECO "C79"]
[PlyCount "50"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. Re1 Bg4 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. d5 Be7 12. Nbd2 h6 13. Nf1 g5 14. Ne3 Bh5 15. Nf5 Kd7 16. Qd3 Bg4 17. Nxe7 Kxe7 18. a4 Bd7 19. Rd1 Ne8 20. b4 c4 21. Qe2 Nb7 22. axb5 Bxb5 23. Ba4 Ng7 24. Be3 Qd7 25. Bc2 f6 1/2-1/2

[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.19"]
[Round "2"]
[White "Stief, Siegfried"]
[Black "Wonn, Achim"]
[Result "0-1"]
[ECO "D50"]
[PlyCount "56"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c5 5. cxd5 Qb6 6. Bxf6 gxf6 7. Qb3 cxd4 8. Qxb6 axb6 9. Nb5 Ra5 10. e4 dxe3 11. fxe3 Bb4+ 12. Kf2 Bd7 13. Nd4 Rxd5 14. Ngf3 Nc6 15. Bc4 Ra5 16. a3 Be7 17. Bb5 e5 18. b4 Ra7 19. Ne2 0-0 20. Nc3 Be6 21. g4 Rfa8 22. Bxc6 bxc6 23. Ne4 Rxa3 24. Rag1 Ra2+ 25. Kg3 R8a3 26. g5 fxg5 27. Nexg5 Bf5 28. e4 Bg6 0-1

[Event "DDR U18-ch"]
[Site "Eisenach"]
[Date "1956.08.18"]
[Round "1"]
[White "Kollberg, Lothar"]
[Black "Stief, Siegfried"]
[Result "1/2-1/2"]
[ECO "E54"]
[PlyCount "45"]
[EventDate "1956.08.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DDR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 0-0 8. 0-0 b6 9. Qe2 cxd4 10. exd4 Bb7 11. Bg5 Be7 12. Rac1 Nbd7 13. Rfd1 Rc8 14. Ba6 Rb8 15. Bf4 Bxa6 16. Qxa6 Ra8 17. Nb5 Nd5 18. Bc7 Qc8 19. Qa4 Qb7 20. Nd6 Bxd6 21. Bxd6 Rfc8 22. Qb5 h6 23. Bg3 1/2-1/2

