[Event "Budapest Maroczy Memorial"]
[Site "Budapest"]
[Date "1952.03.03"]
[Round "1"]
[White "Petrosian, Tigran V"]
[Black "Smyslov, Vassily V"]
[Result "1/2-1/2"]
1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. Nf3 Nd4 6. O-O Be7 7. d3 O-O 8. Ne1 c5 9. e3 Nc6 10. f4 Bg4 11. Qd2 Qd7 12. Qf2 exf4 13. gxf4 Qf5 14. a3 Bh3 15. Bxh3 Qxh3 16. Qf3 Qxf3 17. Nxf3 a6 18. Bd2 Rab8 19. Nd5 b5 20. b4 bxc4 21. dxc4 Rfc8 1/2-1/2