| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 201. H van Riemsdijk vs F Trois |
| ½-½ | 13 | 1978 | Brazilian Championship | C91 Ruy Lopez, Closed |
| 202. F Trois vs A C Rocha |
| ½-½ | 12 | 1978 | Brazilian Championship | A14 English |
| 203. R Filguth vs F Trois |
| 0-1 | 53 | 1978 | Brazilian Championship | B08 Pirc, Classical |
| 204. F Trois vs A S Segal |
| ½-½ | 10 | 1978 | Brazilian Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 205. C Braga vs F Trois |
| ½-½ | 11 | 1978 | Brazilian Championship | C97 Ruy Lopez, Closed, Chigorin |
| 206. C Silva Sanchez vs F Trois |
| 0-1 | 33 | 1978 | Tramandai Zonal | B06 Robatsch |
| 207. W Hook vs F Trois |
| 0-1 | 61 | 1978 | Buenos Aires Olympiad | A45 Queen's Pawn Game |
| 208. Dzindzichashvili vs F Trois |
| 1-0 | 56 | 1978 | Buenos Aires Olympiad | A21 English |
| 209. F Trois vs J E Ostos |
| 1-0 | 43 | 1978 | Buenos Aires Olympiad | A15 English |
| 210. W Schmidt vs F Trois |
| 1-0 | 57 | 1978 | Buenos Aires Olympiad | E96 King's Indian, Orthodox, 7...Nbd7, Main line |
| 211. F Trois vs Chandler |
| 0-1 | 48 | 1978 | Buenos Aires Olympiad | A34 English, Symmetrical |
| 212. F Trois vs Korchnoi |
 | 0-1 | 36 | 1978 | Buenos Aires Olympiad | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 213. J Cooper vs F Trois |
| 1-0 | 69 | 1978 | Buenos Aires Olympiad | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 214. F Trois vs Timman |
| 0-1 | 43 | 1978 | Buenos Aires Olympiad | B30 Sicilian |
| 215. F Trois vs R Chavez Chavez |
| 1-0 | 66 | 1978 | Buenos Aires Olympiad | B06 Robatsch |
| 216. Z Franco Ocampos vs F Trois |
| 1-0 | 54 | 1978 | Buenos Aires Olympiad | B83 Sicilian |
| 217. F Trois vs G Garcia |
| 1-0 | 40 | 1978 | Buenos Aires Olympiad | D45 Queen's Gambit Declined Semi-Slav |
| 218. H Bohm vs F Trois |
| 1-0 | 40 | 1978 | Eerbeek | E30 Nimzo-Indian, Leningrad |
| 219. F Trois vs Van der Sterren |
| 1-0 | 45 | 1978 | Eerbeek | D27 Queen's Gambit Accepted, Classical |
| 220. J Nikolac vs F Trois |
| ½-½ | 74 | 1978 | Eerbeek | A04 Reti Opening |
| 221. T Taylor vs F Trois |
| 1-0 | 34 | 1978 | Eerbeek | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 222. F Trois vs R Bellin |
| ½-½ | 42 | 1978 | Eerbeek | E15 Queen's Indian |
| 223. J Pribyl vs F Trois |
| 0-1 | 91 | 1978 | Eerbeek | D00 Queen's Pawn Game |
| 224. F Trois vs F Borm |
| ½-½ | 54 | 1978 | Eerbeek | E10 Queen's Pawn Game |
| 225. I Rogers vs F Trois |
| ½-½ | 57 | 1978 | Eerbeek | E77 King's Indian |
Kibitzing
