[Event "US Open-65"]
[Site "Boston"]
[Date "1964.08.??"]
[Round "?"]
[White "Oster, Roy"]
[Black "Marchand, Erich Watkinson"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "100"]
[EventDate "1964.08.17"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 Nf6 5. Nc3 Nbd7 6. Bd3 Bb4 7. 0-0 0-0 8. Qc2 Qe7 9. cxd5 exd5 10. a3 Bd6 11. b4 a6 12. Na4 Ne4 13. Nc5 Ndxc5 14. dxc5 Bc7 15. Bb2 Bg4 16. Bxe4 dxe4 17. Nd2 Rfe8 18. Rfe1 Bh5 19. Bd4 Rad8 20. Qb2 Qg5 21. Nf1 Re6 22. Ng3 Rd5 23. Rf1 Rh6 24. h3 Bf3 25. Kh2 Qg4 26. Rh1 Rxh3+ 27. gxh3 Bxg3+ 28. fxg3 Qxh3+ 29. Kg1 Qxh1+ 30. Kf2 Qg2+ 31. Ke1 Qg1+ 32. Kd2 Qxg3 33. Kc3 h5 34. Kc4 h4 35. Rc1 h3 36. a4 h2 37. b5 axb5+ 38. axb5 h1Q 39. Rxh1 Bxh1 40. bxc6 bxc6 41. Qb7 Qg6 42. Qc8+ Kh7 43. Qf8 Bf3 44. Kc3 Rg5 45. Kb4 Rg1 46. Ka5 Qe6 47. Kb6 Qd7 48. Ka5 Qa7+ 49. Kb4 Rb1+ 50. Kc3 Qa3+ 0-1

[Event "New York State op"]
[Site "Poughkeepsie"]
[Date "1963.08.30"]
[Round "1"]
[White "Oster, Roy"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "D97"]
[PlyCount "68"]
[EventDate "1963.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "Fischer"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Qb3 e5 9. Be3 Ng4 10. Rd1 Nxe3 11. fxe3 exd4 12. exd4 c5 13. d5 Bg4 14. Be2 Bxf3 15. Bxf3 Bd4 16. Ne2 Qa5+ 17. Rd2 Bg7 18. Nc3 Nd7 19. 0-0 b5 20. Rdd1 b4 21. Qa4 Qd8 22. Nb5 Qb6 23. d6 c4+ 24. Kh1 Nc5 25. Qxb4 a6 26. Rd5 Nd3 27. Qxc4 Nf2+ 28. Rxf2 Qxf2 29. Rd1 axb5 30. Qxb5 Qxb2 31. Qc6 Rxa2 32. d7 Ra1 33. Qc8 Rxd1+ 34. Bxd1 Qd2 0-1

