[Event "Chigorin Memorial-03"]
[Site "Sochi"]
[Date "1963.06.11"]
[Round "10"]
[White "Kozma, Julius"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Ba5 9. h3 Qe7 10. Ne2 dxc4 11. Bxc4 Bc7 12. Qc2 cxd4 13. Nexd4 Bd7 14. Nb5 Bb6 15. Rd1 Na5 16. Bd3 Rac8 17. Nc3 Nc6 18. Qe2 e5 19. Ng5 h6 20. Nge4 Nxe4 21. Bxe4 f5 22. Nd5 Qf7 23. Nxb6 axb6 24. Bd5 1/2-1/2