[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.14"]
[Round "4"]
[White "Bogoljubow, Efim"]
[Black "Erdelyi, Stefan"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 O-O 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Bb3 e4 14. Nd2 Nf6 15. Qb1 Bd7 16. Rc5 Rae8 17. Re5 Qd8 18. Nxe4 Rxe5 19. dxe5 Ng4 20. Nd6 Qh4 21. h3 Nxe5 22. f4 Ng6 23. Qe4 b6 24. Rd1 Qd8 25. Nxf7 Rxf7 26. Qe6 Bxe6 27. Rxd8+ Rf8 28. Bxe6+ Kh8 29. Rd7 Ra8 30. Rc7 c5 31. Bd5 1-0