| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. A Ornstein vs J Adamski |
| ½-½ | 25 | 1974 | Rimavska Sobota | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 102. A Ornstein vs I Farago |
| 1-0 | 102 | 1974 | Rimavska Sobota | C05 French, Tarrasch |
| 103. A Ornstein vs G Braun |
| 1-0 | 43 | 1974 | Rimavska Sobota | A41 Queen's Pawn Game (with ...d6) |
| 104. J Banas vs A Ornstein |
 | 1-0 | 30 | 1974 | Rimavska Sobota | B07 Pirc |
| 105. G Timoscenko vs A Ornstein |
| ½-½ | 16 | 1974 | Rimavska Sobota | C75 Ruy Lopez, Modern Steinitz Defense |
| 106. A Ornstein vs F Blatny |
| 1-0 | 41 | 1974 | Rimavska Sobota | E12 Queen's Indian |
| 107. P Gesos vs A Ornstein |
| ½-½ | 47 | 1974 | Rimavska Sobota | B40 Sicilian |
| 108. I Jankovec vs A Ornstein |
| ½-½ | 40 | 1974 | Rimavska Sobota | D86 Grunfeld, Exchange |
| 109. A Ornstein vs G Kluger |
| 1-0 | 45 | 1974 | Rimavska Sobota | C96 Ruy Lopez, Closed |
| 110. A Ornstein vs M Tepper |
| 1-0 | 41 | 1974 | Rimavska Sobota | A29 English, Four Knights, Kingside Fianchetto |
| 111. A Ornstein vs M Ujtelky |
| 1-0 | 53 | 1974 | Rimavska Sobota | B06 Robatsch |
| 112. N Minev vs A Ornstein |
| 1-0 | 43 | 1974 | Rimavska Sobota | A21 English |
| 113. A Ornstein vs Keene |
| ½-½ | 21 | 1974 | Clare Benedict Cup | A15 English |
| 114. A Ornstein vs S Hamann |
| 1-0 | 36 | 1974 | Clare Benedict Cup | D44 Queen's Gambit Declined Semi-Slav |
| 115. A Pomar vs A Ornstein |
| 1-0 | 33 | 1974 | Clare Benedict Cup | A00 Uncommon Opening |
| 116. H Ree vs A Ornstein |
| ½-½ | 42 | 1974 | Clare Benedict Cup | B08 Pirc, Classical |
| 117. A Ornstein vs A Prameshuber |
| 1-0 | 69 | 1974 | Clare Benedict Cup | D55 Queen's Gambit Declined |
| 118. A Ornstein vs H Hecht |
| ½-½ | 23 | 1974 | Clare Benedict Cup | A17 English |
| 119. A Ornstein vs Unzicker |
| ½-½ | 41 | 1974 | Nice Olympiad qual-5 | D45 Queen's Gambit Declined Semi-Slav |
| 120. G Sigurjonsson vs A Ornstein |
| 1-0 | 29 | 1974 | Nice Olympiad qual-5 | B83 Sicilian |
| 121. E Palmer vs A Ornstein |
| 0-1 | 32 | 1974 | Nice Olympiad qual-5 | B96 Sicilian, Najdorf |
| 122. A Ornstein vs F Silva |
| 0-1 | 40 | 1974 | Nice Olympiad qual-5 | B36 Sicilian, Accelerated Fianchetto |
| 123. M Littleton vs A Ornstein |
| 0-1 | 54 | 1974 | Nice Olympiad qual-5 | D94 Grunfeld |
| 124. A Ornstein vs D Friedgood |
| 0-1 | 40 | 1974 | Nice Olympiad qual-5 | C05 French, Tarrasch |
| 125. H Ree vs A Ornstein |
| ½-½ | 42 | 1974 | Nice Olympiad Final-A | E39 Nimzo-Indian, Classical, Pirc Variation |
Kibitzing
