[Event "Bad Pistyan Breyer Memorial-A"]
[Site "Piestany"]
[Date "1922.04.19"]
[Round "11"]
[White "Opocensky, Karel"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 e5 4. Nf3 Nf6 5. Nxf6+ Qxf6 6. d3 Bd6 7. Be2 O-O 8. Bd2 Nc6 9. Bc3 Nd4 10. Nd2 Bd7 11. Ne4 Qg6 12. Bf3 Nxf3+ 13. Qxf3 Bc6 14. Qe3 f5 15. Nxd6 cxd6 16. Rg1 f4 17. Qd2 Qh5 18. f3 Qxh2 19. O-O-O Qh6 20. Kb1 Rae8 21. Rde1 Qe6 22. a3 Qd5 23. Qf2 b6 24. Rh1 Bd7 25. Rh5 Bf5 26. Kc1 Bg6 27. Rhh1 Rc8 28. Kd2 Bxd3 29. cxd3 Rxc3 30. Qe2 Rb3 31. Rb1 Rc8 32. Qe4 Qxe4 33. fxe4 h6 34. g3 fxg3 35. Rhg1 a5 36. Rxg3 Kh7 37. Rf3 Rc7 38. Rf8 Rcc3 39. bxc3 Rxb1 40. Rd8 h5 41. Kc2 Rg1 42. d4 exd4 43. Rxd6 dxc3 44. Kxc3 h4 45. Rxb6 h3 46. Rb2 Rg2 47. Rb1 h2 48. Rh1 g5 49. e5 Kg7 0-1