[Event "Maehrisch-Ostrau IT"]
[Round "10"]
[Site "Maehrisch-Ostrau"]
[Date "1923.07"]
[White "Gruenfeld, Ernst"]
[Black "Spielmann, Rudolf"]
[Result "1/2-1/2"]
[ECO "D33"]
[Opening "QGD; Tarrasch, Schlechter-Rubinstein System"]
 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