[Event "Moravska Ostrava Masters"]
[Site "Moravska Ostrava"]
[Date "1923.07.13"]
[Round "10"]
[White "Gruenfeld, Ernst"]
[Black "Spielmann, Rudolf"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. O-O O-O 11. Bg5 Rb8 12. Rc1 h6 13. Bxf6 Qxf6 14. Nxd5 cxd5 15. Rxc5 Rxb2 16. Rc2 Be6 17. Rxb2 Qxb2 18. Bxd5 Rd8 19. Qb3 Qxb3 20. Bxb3 1/2-1/2