[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.12"]
[Round "1"]
[White "Alekhine, Alexander"]
[Black "Gruenfeld, Ernst"]
[Result "1-0"]
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+
9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Be2 Nd7 12. O-O b6 13. Rac1 Bb7 14. Qf4 Nf6 15. Bd3 Rc8 16.
Rxc8 Bxc8 17. Rc1 Bb7 18. h3 Re8 19. e5 Nh5 20. Qg4 Bxf3 21. Qxf3 g6 22. g4 Ng7 23. Bb5
Rf8 24. Qe3 h5 25. Be2 Qd5 26. a3 Rd8 27. Bf3 Qd7 28. Qg5 hxg4 29. hxg4 Rc8 30. Re1 Qd8
31. Qh6 Qf8 32. Kg2 Ne8 33. Qh4 Qxa3 34. Rh1 Kf8 35. Qg5 1-0