[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "6"]
[White "Bersbach, Emil"]
[Black "Burgar, Wesley"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "75"]
[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. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 b6 6. Be2 Bb7 7. 0-0 d6 8. Na3 Nbd7 9. c4 c5 10. Nc2 Qc7 11. Qe1 e5 12. Qh4 exf4 13. exf4 Rae8 14. Bd3 Ne4 15. Bxg7 Kxg7 16. Bxe4 Bxe4 17. Ne3 Qb7 18. Rf2 f5 19. Ng5 Nf6 20. h3 h6 21. Nf3 Bc6 22. Raf1 Qe7 23. Re2 Qe4 24. Rfe1 Qd3 25. Kh2 Nh5 26. Rf2 Re4 27. Ng1 Be8 28. Rf3 Qd4 29. Ne2 Qxd2 30. Ng3 Nxg3 31. Qxg3 Qd4 32. Rd1 Qf6 33. Nd5 Qe6 34. Nc3 Rd4 35. Re1 Qf7 36. Rfe3 Qf6 37. Rxe8 Rxe8 38. Rxe8 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "2"]
[White "Bersbach, Emil"]
[Black "Hudson, John A"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "66"]
[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. f4 d5 2. e3 Nf6 3. Nf3 Nc6 4. d4 Bg4 5. Nbd2 e6 6. c3 a6 7. Bd3 Bd6 8. 0-0 Ne7 9. h3 Bf5 10. Bxf5 Nxf5 11. Qe1 h5 12. Ne5 c6 13. g4 hxg4 14. hxg4 Bxe5 15. gxf5 Bc7 16. fxe6 fxe6 17. Qg3 g5 18. Nf3 gxf4 19. Qg6+ Kd7 20. Qf7+ Qe7 21. Qxe7+ Kxe7 22. exf4 Ne4 23. Ng5 Rag8 24. Kg2 Bxf4 25. Bxf4 Nxg5 26. Rh1 Nh3+ 27. Kf3 Nxf4 28. Kxf4 Rf8+ 29. Ke3 Rhg8 30. Rh7+ Kd6 31. Rxb7 Rg3+ 32. Ke2 Rg2+ 33. Ke3 Rgf2 0-1

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "5"]
[White "Gruchacz, Robert"]
[Black "Bersbach, Emil"]
[Result "0-1"]
[ECO "C21"]
[PlyCount "48"]
[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. e4 e5 2. d4 d5 3. Nc3 f5 4. exf5 Bxf5 5. Bd3 Nf6 6. Nf3 Bd6 7. 0-0 0-0 8. Re1 c6 9. Nxe5 Ne4 10. Ne2 Nd7 11. Nxd7 Bxd7 12. g3 Qf6 13. f4 h5 14. Be3 h4 15. Kg2 Kf7 16. Rh1 Rae8 17. Bf2 h3+ 18. Kg1 g5 19. Bxe4 Rxe4 20. Nc3 gxf4 21. Nxe4 dxe4 22. Qh5+ Ke7 23. g4 Rh8 24. Bh4 Qxh4 0-1

