[Event "Bajmok 1980"] [Site "Bajmok YUG"] [Date "1980.08.09"] [EventDate "1980.07.30"] [Round "10"] [Result "0-1"] [White "Nikola Spiridonov"] [Black "Milorad Knezevic"] [ECO "A13"] [WhiteElo "2470"] [BlackElo "2490"] [Source "Perpetual Check"] [PlyCount "82"] 1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. O-O bxc4 7. bxc4 c5 8. d3 Be7 9. Nbd2 O-O 10. Qa4 Bc6 11. Qa3 d6 12. Bb2 a5 13. Bc3 Qc7 14. Rab1 Nbd7 15. Nb3 a4 16. Na1 d5 17. Nd2 Ne5 18. Nc2 d4 19. Ba1 Bxg2 20. Kxg2 Nc6 21. Qc1 Ne8 22. Na3 Nb4 23. Rb2 e5 24. Qb1 f5 25. Nb5 Qc6+ 26. Kg1 Nf6 27. a3 Na6 28. f3 Nb8 29. Qc2 Nbd7 30. Rbb1 Nh5 31. Rf2 Bg5 32. Nf1 Ndf6 33. Rg2 Rfe8 34. Bb2 e4 35. f4 Bxf4 36. gxf4 Nxf4 37. dxe4 Nxg2 38. Kxg2 Nxe4 39. Ng3 Nxg3+ 40. Kxg3 Re3+ 41. Kf2 d3 0-1