[Event "Warsaw Cup"] [Site "Warsaw POL"] [Date "1987.04.30"] [EventDate "1987.04.23"] [Round "8"] [Result "1/2-1/2"] [White "Petr Streitberg"] [Black "Konrad Kojder"] [ECO "E18"] [WhiteElo "2230"] [BlackElo "2300"] [PlyCount "22"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O b6 7. cxd5 exd5 8. Nc3 Bb7 9. Bf4 Na6 10. Ne5 c6 11. Qa4 b5 1/2-1/2