| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. D Gurevich vs Dlugy |
| 1-0 | 57 |
1984 |
Estes Park | D20 Queen's Gambit Accepted |
| 27. R Byrne vs Dlugy |
| ½-½ | 32 |
1984 |
USA-ch | B17 Caro-Kann, Steinitz Variation |
| 28. Geller vs Dlugy |
| ½-½ | 48 |
1984 |
Athens | B17 Caro-Kann, Steinitz Variation |
| 29. Kudrin vs Dlugy |
| ½-½ | 22 |
1984 |
Ch USA | B10 Caro-Kann |
| 30. Dlugy vs Tarjan |
| ½-½ | 23 |
1984 |
Ch-USA | E17 Queen's Indian |
| 31. Dlugy vs Fedorowicz |
| 1-0 | 51 |
1984 |
Match | E83 King's Indian, Samisch |
| 32. D Gurevich vs Dlugy |
| ½-½ | 36 |
1984 |
Berkley ch-USA | A33 English, Symmetrical |
| 33. C Hertan vs Dlugy |
| 1-0 | 44 |
1984 |
New York Open | A40 Queen's Pawn Game |
| 34. Dlugy vs DeFirmian |
| 0-1 | 67 |
1984 |
Ch USA | A61 Benoni |
| 35. Sosonko vs Dlugy |
| ½-½ | 15 |
1984 |
New York | D24 Queen's Gambit Accepted |
| 36. Dlugy vs J Bonin |
 | 1-0 | 24 |
1984 |
Winter International | E15 Queen's Indian |
| 37. Dlugy vs Zsuzsa Polgar |
| 1-0 | 41 |
1985 |
Ch Manhattan Chess Club, New York (USA) | E81 King's Indian, Samisch |
| 38. Dlugy vs Yusupov |
| ½-½ | 17 |
1985 |
Tunis Interzonal | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 39. Christiansen vs Dlugy |
| 1-0 | 60 |
1985 |
USA 40/479 | D22 Queen's Gambit Accepted |
| 40. K Shirazi vs Dlugy |
 | 1-0 | 56 |
1985 |
Estes Park ch | B17 Caro-Kann, Steinitz Variation |
| 41. Dlugy vs Portisch |
 | ½-½ | 11 |
1985 |
Tunisien | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 42. G Miralles vs Dlugy |
| 0-1 | 47 |
1985 |
Ch World (team) (under 26) | D20 Queen's Gambit Accepted |
| 43. Dlugy vs Hort |
| ½-½ | 11 |
1985 |
Tunisien | A41 Queen's Pawn Game (with ...d6) |
| 44. Dlugy vs I Morovic |
| ½-½ | 25 |
1985 |
Interzonal | E06 Catalan, Closed, 5.Nf3 |
| 45. J Benjamin vs Dlugy |
| ½-½ | 41 |
1985 |
ch, USA 40/720 | B14 Caro-Kann, Panov-Botvinnik Attack |
| 46. Dlugy vs D Gurevich |
| ½-½ | 46 |
1985 |
Estes Park ch-USA | A57 Benko Gambit |
| 47. Dlugy vs Rohde |
| 1-0 | 45 |
1985 |
Philadelfia | E81 King's Indian, Samisch |
| 48. DeFirmian vs Dlugy |
| ½-½ | 46 |
1985 |
Izt | B17 Caro-Kann, Steinitz Variation |
| 49. Dlugy vs Fedorowicz |
 | ½-½ | 22 |
1985 |
Ch USA | A59 Benko Gambit |
| 50. J Benjamin vs Dlugy |
| ½-½ | 20 |
1985 |
5, New York Manhattan | A07 King's Indian Attack |