Stean, Michael F VS Vaganian, Rafael A 1975.??.??

[Event "Moscow"]
[Site "Moscow"]
[Date "1975.??.??"]
[Round "?"]
[White "Stean, Michael F"]
[Black "Vaganian, Rafael A"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O Nc6 6. Nc3 d6 7. d3 e5 8. Rb1 a5 9. a3 Bf5 10. b4 axb4 11. axb4 Qd7 12. b5 Nd4 13. Be3 Nxf3+ 14. Bxf3 c6 15. bxc6 bxc6 16. Rb6 Rfc8 17. Qb3 Qe8 18. Rb1 e4 19. dxe4 Nxe4 20. Nxe4 Bxe4 21. Bxe4 Qxe4 22. Qd3 1/2-1/2