[Event "Simul, 50b"]
[Site "Vancouver CAN"]
[Date "1949.01.17"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Max Euwe"]
[Black "Harold Ostrom"]
[ECO "D09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "116"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Nge7
7. Bg2 Ng6 8. O-O Be7 9. a3 Rb8 10. b4 O-O 11. Bb2 Ngxe5
12. b5 Nxf3+ 13. Nxf3 Na5 14. Bxd4 Nxc4 15. Bxa7 Qxd1
16. Rfxd1 Ra8 17. Bd4 Rxa3 18. Rxa3 Nxa3 19. b6 cxb6 20. Bxb6
Nc4 21. Bd4 b5 22. Nd2 Nxd2 23. Rxd2 Rc8 24. Be4 b4 25. Bb2 b3
26. e3 f5 27. Bf3 Bb4 28. Rd4 Bc3 29. Bxc3 Rxc3 30. Rb4 Rc2
31. Kg2 b2 32. Bd1 Rd2 33. Bb3 Kf7 34. Rb7+ Kf6 35. Bxe6 Kxe6
36. Kf3 Kd6 37. h3 g6 38. g4 Kc5 39. gxf5 gxf5 40. e4 fxe4+
41. Kxe4 Kc4 42. f4 Kc3 43. Rc7+ Kb3 44. Rb7+ Kc2 45. Rc7+ Kd1
46. Rb7 Kc1 47. f5 b1=Q+ 48. Rxb1+ Kxb1 49. f6 Rf2 50. Ke5 Kc2
51. Ke6 Kd3 52. h4 h5 53. f7 Ke4 54. Ke7 Ke5 55. f8=Q Rxf8
56. Kxf8 Kf5 57. Kf7 Kg4 58. Kf6 Kxh4 0-1