[Event "Olympiad-15 Preliminaries B"]
[Site "Varna"]
[Date "1962.09.25"]
[Round "9"]
[White "Kolarov, Atanas Stefanov"]
[Black "Soos, Bela"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d5 5. d4 O-O 6. c4 c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Nxe4 dxe4 10. Ng5 Qxd4 11. Nxe4 Nc6 12. Nc3 Qxd1 13. Rxd1 Bg4 14. Bg5 Bxc3 15. bxc3 Bxe2 16. Re1 Bc4 17. Bxe7 Rfe8 18. Bxc6 bxc6 19. a3 Bd5 20. Bc5 a5 21. Bd4 a4 22. f4 f5 23. Kf2 Kf7 24. Rxe8 Rxe8 25. Rb1 Bb3 26. Re1 Re6 27. Re3 Rxe3 28. Kxe3 Ke6 29. Kd3 Kd5 30. Bg7 c5 31. Bf8 1/2-1/2