[Event "Olympiad-03"]
[Site "Hamburg"]
[Date "1930.07.18"]
[Round "8"]
[White "Petrovs, Vladimirs"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Rc1 c6 8. Qc2 Ne4 9. Bxe7 Qxe7 10. Nxe4 dxe4 11. Nd2 f5 12. Be2 Nf6 13. O-O e5 14. d5 cxd5 15. cxd5 Nxd5 16. Qc5 Qxc5 17. Rxc5 Be6 18. Rfc1 Rfc8 19. Rxc8+ Rxc8 20. Rxc8+ Bxc8 21. Nc4 Be6 22. Nxe5 Nb6 23. b3 Kf8 24. Kf1 Ke7 25. Ke1 Kd6 26. f4 Kc5 27. Kd2 Kb4 28. g4 g6 29. gxf5 gxf5 30. Bh5 Ka3 31. Bf7 Bxf7 32. Nxf7 Nd5 33. Nd6 Kxa2 34. Nxf5 Kxb3 35. Nd6 Nf6 36. Nxb7 Kb4 37. h3 a5 38. Nxa5 Kxa5 39. Kc3 Kb6 40. Kd4 Kc7 41. Ke5 Ng8 42. Kxe4 Kd6 43. Kf5 Ke7 44. e4 Kf7 45. h4 h6 46. e5 Ne7+ 47. Kg4 Kg6 48. h5+ Kf7 49. f5 Nd5 50. Kf3 1/2-1/2