[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.12"]
[Round "1"]
[White "Lundin, Erik"]
[Black "Opocensky, Karel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 d6 8. Nc3 Nbd7 9. Qc2 O-O 10. O-O Re8 11. Rfd1 Qc8 12. Bh3 c6 13. Rd2 Qc7 14. e4 Rad8 15. Re1 e5 16. d5 cxd5 17. Nxd5 Nxd5 18. cxd5 Qb8 19. b4 b5 20. Qd3 Bc8 21. Bf1 a6 22. Rc2 Nf6 23. Nd2 Bd7 24. Rec1 Rc8 25. h3 Rxc2 26. Rxc2 Rc8 27. Nb3 Rxc2 28. Qxc2 Qc8 29. Qxc8+ Bxc8 30. f3 Ne8 31. g4 Kf8 32. Kf2 Ke7 33. h4 g6 34. Na5 Bd7 35. Bd3 h6 36. Ke3 Kd8 37. Nb3 f6 38. Nc1 Ke7 39. Ne2 Nc7 40. Nc3 Kf7 41. Bc2 Ke7 1/2-1/2