[Event "Olympiad-10 Preliminaries B"]
[Site "Helsinki"]
[Date "1952.08.10"]
[Round "1"]
[White "Koch, Berthold"]
[Black "Lokvenc, Josef"]
[Result "1-0"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. Nh2 Be8 14. f4 Nd7 15. f5 f6 16. Nd2 c4 17. Ndf3 Rb8 18. g4 b4 19. g5 Kh8 20. Kh1 bxc3 21. bxc3 Bh5 22. Qf2 Nb7 23. Qh4 Bxf3+ 24. Nxf3 fxg5 25. Bxg5 Bf6 26. Bxf6 Nxf6 27. Rg1 Nc5 28. Rg2 Rb7 29. Rag1 Qa5 30. Qe1 Qxa2 31. Qe3 Qa5 32. Nh4 Rfb8 33. Nf3 Rc8 34. Ng5 Rd8 35. Bd1 Rdd7 36. Be2 Qa4 37. Rd1 Rb2 38. Ne6 1-0