[Event "US Open-94"]
[Site "Philadelphia"]
[Date "1993.??.??"]
[Round "?"]
[White "Leibowitz, H."]
[Black "Covington, Charles"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "74"]
[EventDate "1993.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 g6 6. Nbd2 Bg7 7. e4 d6 8. Qe2 Nc6 9. c3 0-0 10. Nh4 e6 11. f4 Qd7 12. Nc4 d5 13. Ne5 Nxe5 14. fxe5 Ne8 15. Bf4 Nc7 16. Rad1 Rad8 17. Bg5 Rb8 18. Bf6 Rbc8 19. Nf3 dxe4 20. dxe4 Qa4 21. Rfe1 Ba6 22. Qd2 Qxa2 23. h4 Qa4 24. h5 Qc6 25. Qf4 Bc4 26. Qh4 Bb3 27. Rd2 c4 28. hxg6 fxg6 29. Ng5 h6 30. Bxg7 Kxg7 31. Nh3 Qc5+ 32. Kh2 Rf2 33. Rd6 Qxe5 34. Red1 Bxd1 35. Rxd1 Na6 36. Qg4 Nc5 37. Nf4 Rf8 0-1

[Event "US Open-94"]
[Site "Philadelphia"]
[Date "1993.??.??"]
[Round "?"]
[White "Neff, Robert"]
[Black "Leibowitz, H."]
[Result "1-0"]
[ECO "B10"]
[PlyCount "73"]
[EventDate "1993.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. g3 Nc6 5. Bg2 Bg4 6. d3 e5 7. 0-0 Qd7 8. Re1 f6 9. c3 0-0-0 10. Qc2 Bd6 11. Be3 Kb8 12. d4 e4 13. Nfd2 Nge7 14. f3 exf3 15. Nxf3 Bf5 16. Qd2 Qc7 17. Na3 Rhe8 18. Nb5 Qc8 19. Nxd6 Rxd6 20. Bf4 Red8 21. Bxd6+ Rxd6 22. Nh4 Bd7 23. Re3 Re6 24. Rae1 Rxe3 25. Rxe3 g5 26. Nf3 Nf5 27. Re2 Nd6 28. Qc2 Bf5 29. Qb3 Bd3 30. Re3 Bc4 31. Qc2 Nf5 32. Re1 Bxa2 33. b3 Nb4 34. Qd2 g4 35. Nh4 Nxd4 36. cxb4 Qc2 37. Qf4+ 1-0

[Event "US Open-87"]
[Site "Somerset"]
[Date "1986.??.??"]
[Round "7"]
[White "Leibowitz, H."]
[Black "Buckendorf, Glen"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "43"]
[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. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. c4 Nd7 5. Nc3 e5 6. d4 Ne7 7. d5 a5 8. a3 0-0 9. Rb1 Nb6 10. b3 a4 11. Nxa4 Nxa4 12. bxa4 Qe8 13. Nd2 Rxa4 14. 0-0 Ra7 15. Rb4 Bd7 16. Qb3 Qa8 17. Ne4 Nc8 18. Nc3 c5 19. dxc6 Bxc6 20. Bxc6 Ne7 21. Bxb7 Qd8 22. Be3 1-0

