[Event "Bora Kostic 1971"] [Site "Vrsac YUG"] [Date "1971.09.21"] [EventDate "1971.09.20"] [Round "2"] [Result "1/2-1/2"] [White "Sinisa Joksic"] [Black "Miroslav Filip"] [ECO "B14"] [WhiteElo "?"] [BlackElo "?"] [Source "Perpetual Check"] [PlyCount "44"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bg5 O-O 8. Bd3 dxc4 9. Bxc4 a6 10. O-O b5 11. Bd3 Nc6 12. Qe2 Bb7 13. Rad1 Nb4 14. Bb1 Nbd5 15. Ne4 Nxe4 16. Qxe4 g6 17. Bh6 Re8 18. Ne5 Bf8 19. Qf3 Qf6 20. Bxf8 Qxf3 21. Nxf3 Rxf8 22. Be4 1/2-1/2