[Event "DSB Team U20-ch"]
[Site "Germany"]
[Date "1978.12.30"]
[Round "5.2"]
[White "Koopmann, Jens Peter"]
[Black "Gathen, Thomas"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "66"]
[EventDate "1978.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Diogenes"]
[BlackTeam "Godesberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. Nf3 Bd6 6. Be2 Nbd7 7. 0-0 c6 8. Ne5 0-0 9. Nd2 Ne4 10. c4 Qe7 11. g4 Nxd2 12. Qxd2 Bg6 13. f4 Bb4 14. Bc3 Bxc3 15. Qxc3 Be4 16. Bf3 Bxf3 17. Rxf3 Nf6 18. Qe1 Ne4 19. Rh3 f6 20. Nf3 g5 21. Nd2 Nxd2 22. Qxd2 Rf7 23. Rf1 Rd8 24. Rhf3 Rdf8 25. Qf2 h6 26. Qc2 f5 27. h3 Rf6 28. Qf2 Qf7 29. fxg5 hxg5 30. Qg3 Qg7 31. Qe5 Qf7 32. Kg2 Kh7 33. R1f2 Kg6 1/2-1/2

[Event "DSB Team U20-ch"]
[Site "Germany"]
[Date "1978.12.28"]
[Round "3.1"]
[White "Gathen, Thomas"]
[Black "Maehrlein, Tobias"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "98"]
[EventDate "1978.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Hamburg Eppendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 0-0 8. 0-0 d5 9. e5 Nf5 10. Ne2 Nfd4 11. c3 Nxe2+ 12. Qxe2 b5 13. d4 cxd4 14. cxd4 Qb6 15. Be3 Ba6 16. Rfc1 b4 17. Qd2 Rfc8 18. b3 Bb5 19. g4 a5 20. f5 Bf8 21. Kh1 a4 22. Bh6 Qd8 23. Bxf8 Qxf8 24. Rc5 Rcb8 25. Rac1 Ra6 26. bxa4 Bxa4 27. Qe2 Rab6 28. Qd2 h6 29. h4 Kh7 30. Bf1 b3 31. axb3 Rxb3 32. Qf4 R3b6 33. Bd3 Qe7 34. h5 Rb3 35. Bc2 Rxf3 36. Qxf3 Qh4+ 37. Kg1 Nxd4 38. fxg6+ Kh8 39. Qf6+ Qxf6 40. exf6 Bxc2 41. R1xc2 Nxc2 42. Rxc2 Kg8 43. Rc7 Rf8 44. g7 Rd8 45. Kf2 Rb8 46. Ke3 Rb3+ 47. Kf4 Rb4+ 48. Ke3 Rb3+ 49. Kf4 Rb4+ 1/2-1/2

[Event "DSB Team U20-ch"]
[Site "Germany"]
[Date "1978.12.27"]
[Round "2.2"]
[White "Landwehr, Bernhard"]
[Black "Gathen, Thomas"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "54"]
[EventDate "1978.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Mannheim Schoenau"]
[BlackTeam "Godesberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Qf3 e6 7. d3 Bb4 8. Bd2 0-0 9. Nh3 a5 10. Ng5 Bxc3 11. bxc3 f6 12. Nxe6 Re8 13. Qe4 Bxe6 14. Bxe6+ Kh8 15. 0-0 Qd6 16. Rfe1 Nd8 17. Bf4 Qxe6 18. Bxc7 Qxe4 19. Rxe4 Rxe4 20. dxe4 Nc4 21. h3 Ne6 22. Bg3 Rd8 23. f3 Na3 24. Bf2 a4 25. Re1 b5 26. e5 f5 27. Be3 Nxc2 0-1

[Event "DSB Team U20-ch"]
[Site "Germany"]
[Date "1978.12.26"]
[Round "1.2"]
[White "Gathen, Thomas"]
[Black "Kassubek, Wolfgang"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "67"]
[EventDate "1978.12.26"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Franken Schweinfurt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. Ne5 Bxe2 8. Qxe2 c6 9. c4 Nf6 10. Be3 Nbd7 11. Nc3 0-0 12. Rad1 Qc7 13. Bf4 Qd8 14. Rd3 Nb6 15. Rfd1 Re8 16. Rg3 g6 17. h4 Bf8 18. Bg5 Bg7 19. Ng4 h5 20. Ne5 Qc7 21. Rf3 Nbd7 22. Nxd7 Nxd7 23. Ne4 b6 24. c5 bxc5 25. dxc5 Ne5 26. Rf4 Ng4 27. Nd6 Rf8 28. f3 Nh6 29. g4 Qa5 30. b4 Qc7 31. gxh5 gxh5 32. Bf6 Nf5 33. Rxf5 Bh6 34. Rxh5 1-0

