[Event "North American op"]
[Site "Las Vegas"]
[Date "1995.??.??"]
[Round "3"]
[White "Carpenter, Romie"]
[Black "Gruenberg, Fred"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "66"]
[EventDate "1995.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 Nc6 5. Nc3 e6 6. Nge2 Nge7 7. d4 cxd4 8. Nxd4 0-0 9. Nde2 Qc7 10. 0-0 a6 11. b3 Rb8 12. Bb2 b5 13. cxb5 axb5 14. Rc1 d5 15. Qd2 Rd8 16. Nd1 Qd7 17. Bxg7 Kxg7 18. Nb2 Qa7 19. Nf4 Bb7 20. Nfd3 d4 21. Nc5 Ba8 22. a4 Kg8 23. Rfd1 bxa4 24. Nbxa4 Nf5 25. Bxc6 dxe3 26. Qxd8+ Rxd8 27. Rxd8+ Kg7 28. Rxa8 Qe7 29. Be4 Nd4 30. Re1 exf2+ 31. Kxf2 Qf6+ 32. Kg2 Qg5 33. Rf1 Nc2 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "2"]
[White "Bereolos, Peter"]
[Black "Gruenberg, Fred"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "25"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5 6. e4 Qxc3+ 7. Bd2 Qe5 8. Bd3 f5 9. Nf3 Qf6 10. exf5 gxf5 11. 0-0 d6 12. Qc2 Qg6 13. Nh4 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "4"]
[White "Gruenberg, Fred"]
[Black "Anderson, Mike"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "54"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. g3 d5 5. Nbd2 dxe4 6. dxe4 Nf6 7. Bg2 0-0 8. 0-0 Na6 9. c3 b6 10. Qe2 Nc5 11. e5 Nd5 12. a4 Ba6 13. c4 Nb4 14. b3 Qc7 15. Ba3 Ncd3 16. Bxb4 Nxb4 17. Rfe1 Nc2 18. Rac1 Nxe1 19. Rxe1 e6 20. Nd4 Bb7 21. f4 Rfd8 22. N4f3 Rd7 23. Ne4 Rad8 24. Nd6 Bf8 25. Ne4 Kg7 26. c5 bxc5 27. Nxc5 Bxc5+ 0-1

[Event "National op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "?"]
[White "Gruenberg, Fred"]
[Black "Blum, L."]
[Result "1-0"]
[ECO "A07"]
[PlyCount "61"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nd7 4. Ngf3 Be7 5. g3 Ngf6 6. Bg2 0-0 7. 0-0 c6 8. Qe2 Qc7 9. Re1 dxe4 10. dxe4 Ne5 11. Nxe5 Qxe5 12. Nf3 Qc7 13. e5 Nd5 14. a3 Qd7 15. c4 Nc7 16. Bd2 Rd8 17. Rad1 b6 18. Bg5 Qe8 19. Rxd8 Bxd8 20. Bf4 a5 21. Rd1 Rb8 22. Qd3 Ba6 23. Ng5 g6 24. Ne4 Qf8 25. Nd6 c5 26. Bc6 Be7 27. b3 Bd8 28. Qe3 Be7 29. Bh6 Qd8 30. Qf3 Bxd6 31. Rxd6 1-0

