[Event "Bucharest Int 10th"]
[Site "Bucharest"]
[Date "1971.06.16"]
[Round "5"]
[White "Averbakh, Yuri L"]
[Black "Hennings, Artur"]
[Result "1/2-1/2"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2 Nbd7 9. Bf3 Nb6 10. Bg5 Bf5 11. Rd1 a5 12. Nge2 a4 13. Qb5 Bd7 14. Qb4 Nc8 15. O-O Nd6 16. Ng3 Ra6 17. b3 axb3 18. axb3 Qb6 19. Qxb6 Rxb6 20. Bxf6 Bxf6 21. Nce4 Ra8 1/2-1/2