[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.21"]
[Round "21"]
[White "Khasin, Abram Iosifovich"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Qb6 10. O-O-O Re8 11. Bh6 Bh8 12. f3 Nbd7 13. g4 Ne5 14. h4 Qb4 15. a3 Qb3 16. Qc2 Qxc2+ 17. Kxc2 a6 18. Nh3 Bd7 19. a4 Bg7 20. Bxg7 Kxg7 21. Nf2 1/2-1/2