[Event "Moravska Ostrava Masters"]
[Site "Moravska Ostrava"]
[Date "1923.07.17"]
[Round "13"]
[White "Reti, Richard"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. d3 O-O 7. Be3 d6 8. Qc1 Re8 9. h3 Bd7 10. O-O Rc8 11. a3 a6 12. Rb1 Rb8 13. b4 cxb4 14. axb4 b5 15. cxb5 axb5 16. Nd4 Nd5 17. Nxc6 Nxc3 18. Qxc3 Bxc3 19. Nxd8 Rbxd8 20. Rfc1 Rc8 21. Bb7 Rb8 22. Bg2 Rbc8 23. Bb7 Rb8 24. Bg2 Rbc8 25. g4 e6 26. Bb7 Rb8 27. Rxc3 Rxb7 28. Rbc1 Kf8 29. Rc7 Reb8 30. Ba7 Rxc7 31. Rxc7 Rd8 1/2-1/2