[Event "IBM"]
[Site "Amsterdam"]
[Date "1969.??.??"]
[Round "11"]
[White "Stein, Leonid"]
[Black "Gheorghiu, Florin"]
[Result "1-0"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Bg5 c6 6. a4 O-O 7. h3 Nbd7 8. Be2 e5 9. dxe5
dxe5 10. Qc1 Nc5 11. O-O Qc7 12. Nd2 Ne6 13. Be3 Nd4 14. Bc4 Nh5 15. Nb3 Be6 16. Bxe6 fxe6
17. Rd1 Rad8 18. Rd2 Nf4 19. Qf1 Qe7 20. Rad1 c5 21. Kh1 Rf7 22. Nc1 Bh6 23. g3 Nh5 24.
Bxh6 Nxg3+ 25. fxg3 Rxf1+ 26. Rxf1 g5 27. Rdf2 Nf5 28. exf5 Qf6 29. fxe6 Qxh6 30. e7 Qxh3+
31. Kg1 Qxg3+ 32. Rg2 Qe3+ 33. Kh2 Re8 34. Nd5 Qe4 35. Rxg5+ 1-0