[Event "Olympiad-19 Preliminaries B"]
[Site "Siegen"]
[Date "1970.09.05"]
[Round "1"]
[White "Kazanski, Boris"]
[Black "Mashian, Yaacov"]
[Result "1/2-1/2"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. h3 e6 7. O-O Nge7 8. d3 O-O 9. Bb3 Na5 10. Ne2 d5 11. c3 Nxb3 12. axb3 dxe4 13. dxe4 b6 14. Qc2 Bb7 15. Be3 Qc7 16. g4 f5 17. Ng5 Qc6 18. Ng3 h6 19. Nf3 fxe4 20. Ne5 Qc7 21. Nc4 g5 22. Nh5 1/2-1/2