[Event "East German Championship"] [Site "Stralsund GDR"] [Date "1988.02.??"] [EventDate "?"] [Round "7"] [Result "1/2-1/2"] [White "Henrik Teske"] [Black "Thomas Luther"] [ECO "A46"] [WhiteElo "2425"] [BlackElo "2410"] [PlyCount "26"] 1. d4 Nf6 2. Nf3 e6 3. b3 c5 4. Bb2 Be7 5. e3 O-O 6. Bd3 b6 7. Nbd2 Bb7 8. c4 Nc6 9. a3 cxd4 10. exd4 d5 11. O-O Rc8 12. Re1 Re8 13. Rc1 1/2-1/2