[Event "Ruhrgebiet VK2 9798"]
[Site "Ruhrgebiet"]
[Date "1998.??.??"]
[Round "?"]
[White "Zwiefelhofer, Horst"]
[Black "Kloss, Detlev"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "7"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 1/2-1/2

[Event "Ruhrgebiet VK2 9798"]
[Site "Ruhrgebiet"]
[Date "1997.??.??"]
[Round "?"]
[White "Guddat, Joachim"]
[Black "Zwiefelhofer, Horst"]
[Result "1-0"]
[ECO "E07"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. b3 Re8 9. Qc2 Nf8 10. Bb2 Bd7 11. e4 dxc4 12. bxc4 Bc8 13. Rfd1 Bb4 14. Rac1 Qe7 15. e5 N6d7 16. Ne4 h6 17. Qb3 c5 18. d5 exd5 19. cxd5 b5 20. a3 Ba5 21. Qxb5 Rb8 22. Qxa5 Rxb2 23. d6 Qe6 24. Nxc5 Nxc5 25. Qxc5 Nd7 26. Qxa7 Nxe5 27. Nxe5 Qxe5 28. d7 Bxd7 29. Qxd7 Re2 30. Bf3 Ra2 31. Bd5 Rxf2 32. Kxf2 Re7 33. Qc8+ Kh7 34. Qc2+ Kg8 35. Qd3 1-0

[Event "Ruhrgebiet VK2 9697"]
[Site "Ruhrgebiet"]
[Date "1996.??.??"]
[Round "?"]
[White "Koch, Klaus"]
[Black "Zwiefelhofer, Horst"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Be7 5. Bd3 Nf6 6. e5 Nd7 7. 0-0 0-0 8. Re1 Nb4 9. Bf1 c5 10. Ne2 b6 11. c3 Nc6 12. Nf4 cxd4 13. cxd4 Bb7 14. Bd2 Rc8 15. a3 h6 16. h3 Rc7 17. Bd3 Re8 18. b4 a6 19. Qe2 b5 20. Bb1 Nf8 21. Qd3 Qc8 22. g4 Qd8 23. Qe3 Bg5 24. Nxg5 Qxg5 25. Nd3 Qxe3 26. Bxe3 Nd7 27. Nc5 Nb6 28. Bd3 Nc4 29. Ra2 Nxe3 30. fxe3 g6 31. Rf2 Kg7 32. Ref1 Rf8 33. Nxe6+ fxe6 34. Rxf8 Re7 35. R1f6 Nd8 36. Bxg6 Nf7 37. R8xf7+ Rxf7 38. Rxf7+ Kxg6 39. Rxb7 1-0

