[Event "Berlin"]
[Site "Berlin"]
[Date "1926.11.??"]
[Round "?"]
[White "Rubinstein, Akiba"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. O-O Be7 7. c3 O-O 8. Re1 d5 9. e4 dxe4 10. Nxe4 cxd4 11. Nxd4 Nbd7 12. Bg5 Nxe4 13. Bxe4 Bxe4 14. Bxe7 Qxe7 15. Rxe4 Nf6 16. Re2 Rfd8 17. Qd3 Qb7 18. Rae1 Rac8 19. f4 g6 20. Qh3 Nd5 21. Qg4 1/2-1/2