[Event "Alekhine Memorial-01"]
[Site "Moscow"]
[Date "1956.10.23"]
[Round "9"]
[White "Stahlberg, Gideon"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 c5 5. Nc3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 O-O 10. O-O b6 11. d5 Na5 12. Ba2 exd5 13. Nxd5 Nxd5 14. Bxd5 Bb7 15. Bxb7 Nxb7 16. Be3 Bf6 17. Bd4 Rc8 1/2-1/2