[Event "Moravska Ostrava Masters"]
[Site "Moravska Ostrava"]
[Date "1923.07.02"]
[Round "2"]
[White "Rubinstein, Akiba"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 d5 6. O-O O-O 7. Qb3 dxc4 8. Qxc4 Qb6 9. Nc3 Be6 10. Qd3 Na6 11. e4 Rad8 12. h3 Nb4 13. Qe2 Qa6 14. Qxa6 Nxa6 15. Be3 h6 16. Rac1 Rc8 17. Rfd1 Rfd8 18. Ne5 Nd7 19. Nd3 Nb6 20. Nf4 Bd7 21. Bf1 Nc7 22. b3 Ne6 23. Nfe2 Ng5 24. f4 Ne6 25. g4 f5 26. Bg2 Nc7 27. Bf3 fxe4 28. Bxe4 Nbd5 29. Kf2 Be8 30. Nxd5 Nxd5 31. Ng1 Rd6 32. Nf3 Rcd8 33. Rd2 Bf7 34. Bxd5 Bxd5 35. Ne5 Be4 1/2-1/2