[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "8"]
[White "Ewell, Michael R"]
[Black "Pollitowsky, Jim"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "47"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 c5 5. d5 e6 6. f4 exd5 7. cxd5 Nd7 8. Nf3 Ne7 9. Bd3 Nb6 10. 0-0 f5 11. e5 dxe5 12. d6 Nc6 13. fxe5 0-0 14. Bf4 Be6 15. Na4 Nd7 16. Ng5 Qe8 17. Rc1 Ncxe5 18. Bxe5 Nxe5 19. Nxc5 Bd5 20. Bxf5 Bxa2 21. Be6+ Bxe6 22. Ncxe6 Rxf1+ 23. Qxf1 Qd7 24. Rc7 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "6"]
[White "Spiller, Arthur R"]
[Black "Pollitowsky, Jim"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "65"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 c5 5. d5 e6 6. Bd3 exd5 7. exd5 Nf6 8. Nge2 0-0 9. 0-0 Nbd7 10. f4 Ng4 11. h3 Nh6 12. f5 Re8 13. fxg6 hxg6 14. Ne4 Qe7 15. Bf4 Ne5 16. Bg5 Qc7 17. Bxh6 f5 18. Nxd6 Qxd6 19. Bxg7 Kxg7 20. Qd2 Rh8 21. Rae1 Bd7 22. Nf4 Rh4 23. Qc3 Re8 24. Ne6+ Bxe6 25. Rxe5 Rd4 26. Rxe6 Rxe6 27. dxe6 Qxe6 28. Re1 Qd6 29. Be2 Kf7 30. Bf3 b6 31. Bd5+ Kf8 32. Qe3 Kg7 33. Qg5 1-0

