[Event "World op 19th"]
[Site "Philadelphia"]
[Date "1991.??.??"]
[Round "3"]
[White "Berube, Richard"]
[Black "Isaacs, B."]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2260"]
[PlyCount "27"]
[EventDate "1991.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Bf5 8. Bc4 e6 9. g4 Bxc2 10. Qxc2 Qxd4 11. Qe2 Bb4+ 12. Kf1 Bd6 13. Nxf7 e5 14. Be3 1-0

[Event "US Open-87"]
[Site "Somerset"]
[Date "1986.??.??"]
[Round "7"]
[White "Isaacs, B."]
[Black "Wharton, William"]
[Result "0-1"]
[ECO "B66"]
[BlackElo "2230"]
[PlyCount "62"]
[EventDate "1986.08.03"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bh4 Nxe4 10. Qf4 Ng5 11. Qe3 Be7 12. Bc4 0-0 13. Rhe1 Bf6 14. Nb3 b5 15. Bf1 d5 16. f4 Nh7 17. Bf2 Na5 18. Ne4 Nxb3+ 19. Qxb3 Be7 20. Nc5 Qc7 21. Nd3 b4 22. Ne5 a5 23. Bb5 Ba6 24. Ba4 Nf6 25. g4 Nxg4 26. Nxg4 Qxf4+ 27. Qe3 Qxg4 28. Rg1 Qh5 29. Qd4 e5 30. Qxd5 Rad8 31. Qxa5 Bg5+ 0-1

[Event "US Open-87"]
[Site "Somerset"]
[Date "1986.??.??"]
[Round "2"]
[White "Shirazi, Kamran"]
[Black "Isaacs, B."]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2430"]
[PlyCount "92"]
[EventDate "1986.08.03"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Bb5 Nge7 5. Nf3 a6 6. Bd3 d6 7. 0-0 e5 8. Nc3 g6 9. Ne1 Bg7 10. f4 exf4 11. Rxf4 0-0 12. Kh1 d5 13. Ba3 b6 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Rb1 Bb7 17. Be4 Qd7 18. Nd3 Rad8 19. b4 Nxb4 20. Bxb4 cxb4 21. Bxb7 Qxb7 22. Rfxb4 Rd6 23. Nc5 Qc8 24. Ne4 Rc6 25. Rxb6 Rxc2 26. Nd6 Qc5 27. Rxa6 Bh6 28. d4 Qc3 29. Nb5 Qc8 30. Ra7 Rd2 31. Qf1 Be3 32. h3 Rf2 33. Qd1 Qf5 34. Nc3 Rc8 35. Ra3 Rc4 36. Qg4 Qc2 37. Qe4 Rxc3 38. Qxc2 Rfxc2 39. Rxc3 Rxc3 40. Rd1 Rc1 41. Rxc1 Bxc1 42. a4 Bd2 43. d5 Kf8 44. Kg1 Ke7 45. Kf2 Kd6 46. Ke2 Ba5 0-1

