Kostro, Jerzy VS Krogius, Nikolai V 1969.08.23

[Event "Rubinstein Memorial-07"]
[Site "Polanica Zdroj"]
[Date "1969.08.23"]
[Round "15"]
[White "Kostro, Jerzy"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. O-O O-O 9. f4 Bd7 10. Kh1 a6 11. Qe1 b5 12. a3 Nxd4 13. Bxd4 Bc6 14. Bd3 Nd7 15. Rd1 Bh4 16. Qe2 e5 17. Be3 Bf6 18. f5 Rb8 19. Qh5 1/2-1/2