[Event "DDR U18-ch"]
[Site "Schmalkalden"]
[Date "1969.08.26"]
[Round "10"]
[White "Gruenberg, Hans Ulrich"]
[Black "Altwein, Gerhard"]
[Result "0-1"]
[ECO "E86"]
[PlyCount "72"]
[EventDate "1969.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. 0-0-0 a6 10. Kb1 b5 11. Nc1 Re8 12. d5 b4 13. N3e2 cxd5 14. cxd5 Nb6 15. Qxb4 Rb8 16. Nc3 Bd7 17. Qa3 a5 18. Nb3 a4 19. Nd2 Qc7 20. Rc1 Qb7 21. Bd3 Rec8 22. Ne2 Nbxd5 23. exd5 Nxd5 24. Be4 f5 25. Bxd5+ Qxd5 26. Rhd1 Qb5 27. Re1 d5 28. Rxc8+ Rxc8 29. Nc1 Bf8 30. b4 f4 31. Qb2 Bxb4 32. a3 fxe3 33. axb4 exd2 34. Qxd2 Bf5+ 35. Ka1 Rc2 36. Qd1 Qc4 0-1

[Event "DDR U18-ch"]
[Site "Schmalkalden"]
[Date "1969.08.19"]
[Round "1"]
[White "Bindrich, Oswald"]
[Black "Altwein, Gerhard"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "75"]
[EventDate "1969.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. 0-0 d6 7. h3 Nf6 8. Re1 0-0 9. d5 Nb8 10. Nbd2 Nbd7 11. Bf1 a6 12. Nc4 Ba7 13. b4 Nb6 14. Bg5 h6 15. Be3 Nfd7 16. g3 Qf6 17. Ncd2 Re8 18. c4 Nb8 19. c5 N6d7 20. Rc1 a5 21. c6 bxc6 22. dxc6 Nf8 23. b5 Bxe3 24. Rxe3 Ne6 25. Nc4 Ng5 26. Nxg5 hxg5 27. b6 cxb6 28. Nxd6 Rd8 29. Rd3 Na6 30. c7 Rf8 31. Rf3 Qe7 32. Bc4 Nxc7 33. Rxf7 Rxf7 34. Bxf7+ Kf8 35. Rc6 Bb7 36. Nxb7 Qxf7 37. Qd6+ Kg8 38. Rxc7 1-0

