[Event "Trebitsch Memorial"]
[Site "Vienna AUT"]
[Date "1931.05.11"]
[EventDate "1931.05.04"]
[Round "4"]
[Result "0-1"]
[White "Josef Lokvenc"]
[Black "Imre Koenig"]
[ECO "A13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 Be7 5. Bb2 O-O 6. Bg2 c5 7. O-O d4 8. e3 Nc6
9. exd4 cxd4 10. Re1 Re8 11. a3 a5 12. d3 Bf8 13. Ne5 Nxe5 14. Rxe5 Rb8 15. Nd2
Nd7 16. Re1 e5 17. Nf3 b5 18. Qe2 bxc4 19. bxc4 Bb7 20. Rab1 Nc5 21. Nd2 Bxg2
22. Kxg2 Qd7 23. Ne4 Qc6 24. Kg1 Nxe4 25. dxe4 Rb3 26. Rbd1 Rc8 27. Bc1 Qxc4
28. Qh5 Qe6 29. Bd2 Rxa3 30. Rc1 Ra2 31. Rxc8 Qxc8 32. Rc1 Rc2 33. Rd1 a4 34.
f4 g6 35. Qf3 exf4 36. Qxf4 a3 37. Rf1 Qe6 38. Rc1 Rxc1+ 39. Bxc1 a2 40. Bb2
Qb3 41. Qc1 d3 0-1