[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.23"]
[Round "16(3)"]
[White "Ruben, Carl"]
[Black "Kmoch, Hans"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Be7 7. Bg5 a6 8. e3 Qc7 9. Be2 b6 10. Rd1 O-O 11. Bxf6 Bxf6 12. Ne4 Be7 13. O-O Bb7 14. Rd2 d6 15. Rfd1 Rd8 16. Neg5 g6 17. h4 Nd7 18. Nh2 Nf6 19. Bf3 Bxf3 20. Nhxf3 Rac8 21. b3 b5 22. Rc1 bxc4 23. bxc4 Qa5 24. Qb1 Rb8 25. Rb2 Qc7 26. Nd4 Rxb2 27. Qxb2 Rb8 28. Qc2 Qb6 29. Ne4 Nd7 30. h5 Nc5 31. hxg6 hxg6 32. Nd2 Bf6 33. N2b3 Kg7 34. Rb1 Rb7 35. Nd2 Qc7 36. N4b3 Qb8 37. Nxc5 dxc5 38. Rb3 Rb4 39. Ne4 Be7 40. Qc3+ Kg8 41. Nd2 Qd8 42. Qd3 Qxd3 43. Rxd3 Rb2 44. a3 Rc2 45. Kf1 Kf8 46. Ke1 Ke8 47. Rb3 Ra2 48. Kd1 a5 49. Kc1 a4 50. Rb2 Rxa3 51. Rb8+ Kd7 52. Kb2 Rd3 53. Kc2 Ra3 54. Kb2 Rd3 55. Kc2 Ra3 56. Kb2 Rd3 1/2-1/2