[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.23"]
[Round "16"]
[White "Bogoljubow, Efim"]
[Black "Hansen, L"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Ne2 Nc6 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 O-O 10. a3 Be7 11. h3 b6 12. Be3 Bb7 13. Rc1 Rc8 14. Ba2 Nb8 15. Nf4 Bd6 16. Re1 Nbd7 17. Qb3 Re8 18. Qa4 Bb8 19. Rcd1 Qe7 20. Bc4 Nf8 21. d5 Qc7 22. Ba6 Bxa6 23. Qxa6 Nxd5 24. Ncxd5 exd5 25. g3 Qc4 26. Qb7 Bxf4 27. Bxf4 Rxe1+ 28. Rxe1 Ne6 29. Rc1 Qxc1+ 30. Bxc1 Rxc1+ 31. Kg2 Rd1 32. Qxa7 g5 33. Qxb6 d4 34. Qb8+ Kg7 35. Qe5+ Kg8 36. Qe2 Rc1 37. a4 Rc8 38. a5 Rd8 39. Qd3 Nc5 40. Qd2 Ne6 41. b4 d3 42. a6 h6 43. a7 1-0