[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "2"]
[White "Gross, Gerald C"]
[Black "Gheorghiu, Florin"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "62"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 exf4 10. Bxf4 h6 11. Qd2 Kh7 12. Rae1 Be6 13. h3 Rb8 14. a3 b5 15. Nd1 a5 16. c3 b4 17. axb4 axb4 18. d4 cxd4 19. cxd4 Qb6 20. Kh2 Bc4 21. Rh1 Nxd4 22. Nxd4 Qxd4 23. Qxd4 Bxd4 24. Bxd6 Rb6 25. Bxe7 Re8 26. Bxb4 Rxb4 27. Ne3 Bd3 28. Nd5 Rxb2 29. Nf4 Bc4 30. Rhf1 Bc3 31. Rd1 g5 0-1

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "11"]
[White "Gross, Gerald C"]
[Black "Palmer, Marvin"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "53"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Be3 Na5 10. f4 a6 11. g4 b5 12. g5 Ne8 13. Qg4 Nxb3 14. axb3 f5 15. exf5 exf5 16. Qf3 Nc7 17. Nc6 Bb7 18. Bb6 Kh8 19. Nxd8 Bxf3 20. Bxc7 Bh5 21. Ne6 Rfc8 22. Nd5 Bf8 23. Nb6 Bf7 24. Nxf8 Rxc7 25. Nxa8 Rc8 26. Ng6+ hxg6 27. Rxa6 1-0

