[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.24"]
[Round "17"]
[White "Gruenfeld, Ernst"]
[Black "Matisons, Hermanis"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. e3 Be7 6. Nc3 Nbd7 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Rc1 a6 12. a4 Rc8 13. Qe2 Re8 14. Rfd1 Qa5 15. axb5 cxb5 16. e4 Nf8 17. Bd2 Qd8 18. h3 Ng6 19. Bb1 Qd7 20. Qe3 Red8 21. Ne2 Rxc1 22. Nxc1 Qc6 23. Nb3 Ba8 24. Rc1 Qb7 25. Na5 Qb6 26. b4 e5 27. d5 Qxe3 28. fxe3 Bd6 29. Kf2 Ne7 30. g4 Rc8 31. Rxc8+ Nxc8 32. Bc3 Nd7 33. Ke2 Ncb6 1/2-1/2