[Event "Olympiad-15 Preliminaries B"]
[Site "Varna"]
[Date "1962.09.23"]
[Round "8"]
[White "Ennigrou, A"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 O-O 7. Bd3 Nc6 8. Nf3 d6 9. O-O e5 10. Qc2 Qe7 11. Ng5 g6 12. d5 Nd8 13. e4 Nh5 14. g3 f6 15. Nf3 Nf7 16. Nh4 Ng7 17. Ng2 Bh3 18. f3 f5 19. Rf2 Ng5 20. Be3 Bxg2 21. Kxg2 f4 22. Bd2 Qd7 23. g4 h5 24. h3 hxg4 25. hxg4 Ne8 26. Rh1 Nf6 27. Be2 Kg7 28. Kg1 Rh8 29. Rfh2 Rxh2 30. Rxh2 Rh8 31. Rxh8 Kxh8 32. Qb1 Nxg4 33. fxg4 f3 34. Bf1 Qxg4+ 35. Kh2 Qh4+ 0-1