| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. E De Castro vs Najdorf |
| ½-½ | 68 | 1973 | Manila | E92 King's Indian |
| 102. M Wotulo vs E De Castro |
| ½-½ | 78 | 1973 | Manila | B44 Sicilian |
| 103. E De Castro vs Larsen |
 | 0-1 | 38 | 1973 | Manila | A29 English, Four Knights, Kingside Fianchetto |
| 104. Ljubojevic vs E De Castro |
| 1-0 | 31 | 1973 | Manila | B44 Sicilian |
| 105. E De Castro vs Quinteros |
| 0-1 | 41 | 1973 | Manila | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 106. Gheorghiu vs E De Castro |
| 1-0 | 41 | 1973 | Manila | B46 Sicilian, Taimanov Variation |
| 107. E De Castro vs Kavalek |
| 0-1 | 37 | 1973 | Manila | E92 King's Indian |
| 108. E Torre vs E De Castro |
| ½-½ | 17 | 1973 | Manila | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 109. E De Castro vs Gligoric |
| 1-0 | 60 | 1973 | Manila | D93 Grunfeld, with Bf4 & e3 |
| 110. H Ardiansyah vs E De Castro |
| ½-½ | 78 | 1973 | Manila | B83 Sicilian |
| 111. Ivkov vs E De Castro |
| 1-0 | 45 | 1973 | Manila | A30 English, Symmetrical |
| 112. E De Castro vs de Firmian |
| 0-1 | 57 | 1986 | Dubai Olympiad | B92 Sicilian, Najdorf, Opocensky Variation |
| 113. Speelman vs E De Castro |
| 1-0 | 39 | 1986 | Dubai Olympiad | E92 King's Indian |
| 114. I Hamadto vs E De Castro |
| 1-0 | 33 | 1990 | Novi Sad Olympiad | C96 Ruy Lopez, Closed |
| 115. E De Castro vs M Lodhi |
| 0-1 | 45 | 1990 | Novi Sad Olympiad | C53 Giuoco Piano |
| 116. E De Castro vs V Santamaria Mas |
| 0-1 | 30 | 1990 | Novi Sad Olympiad | B07 Pirc |
| 117. O Tonsingh vs E De Castro |
| 1-0 | 24 | 1990 | Novi Sad Olympiad | C44 King's Pawn Game |
| 118. E De Castro vs B Pineda |
| 0-1 | 26 | 1990 | Novi Sad Olympiad | B85 Sicilian, Scheveningen, Classical |
Kibitzing
