| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 176. M Rivas Pastor vs K Frey Beckman |
| 1-0 | 40 | 1983 | Havana-B | D34 Queen's Gambit Declined, Tarrasch |
| 177. M Rivas Pastor vs A Rodriguez |
| ½-½ | 26 | 1983 | Havana-B | E11 Bogo-Indian Defense |
| 178. M Rivas Pastor vs L Sieiro Gonzalez |
| 1-0 | 37 | 1983 | Havana-B | D37 Queen's Gambit Declined |
| 179. M Rivas Pastor vs S Garcia Martinez |
| 1-0 | 30 | 1983 | Havana-B | E11 Bogo-Indian Defense |
| 180. M Rivas Pastor vs J Nogueiras |
| ½-½ | 34 | 1983 | Havana-B | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 181. M Rivas Pastor vs J Rodriguez Cordoba |
| ½-½ | 17 | 1983 | Bayamo | A46 Queen's Pawn Game |
| 182. M Rivas Pastor vs J Bielczyk |
| 1-0 | 37 | 1983 | Capablanca Memorial-A | A53 Old Indian |
| 183. M Rivas Pastor vs J Boudy Bueno |
| 1-0 | 40 | 1983 | Capablanca Memorial-A | E81 King's Indian, Samisch |
| 184. M Rivas Pastor vs R Hernandez Onna |
| ½-½ | 33 | 1983 | Capablanca Memorial-A | E11 Bogo-Indian Defense |
| 185. M Rivas Pastor vs H Pfleger |
| ½-½ | 22 | 1983 | Capablanca Memorial-A | D56 Queen's Gambit Declined |
| 186. M Rivas Pastor vs E Prandstetter |
| ½-½ | 61 | 1983 | Capablanca Memorial-A | E12 Queen's Indian |
| 187. M Rivas Pastor vs A Zapata |
| 1-0 | 60 | 1983 | Capablanca Memorial-A | A16 English |
| 188. R Pilarte vs M Rivas Pastor |
| 0-1 | 58 | 1983 | Havana-B | E41 Nimzo-Indian |
| 189. N Pinal Borges vs M Rivas Pastor |
| ½-½ | 18 | 1983 | Havana-B | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 190. L Ortega vs M Rivas Pastor |
| ½-½ | 11 | 1983 | Havana-B | E11 Bogo-Indian Defense |
| 191. V Frias Pablaza vs M Rivas Pastor |
| ½-½ | 27 | 1983 | Havana-B | E11 Bogo-Indian Defense |
| 192. J Cruz Lima vs M Rivas Pastor |
| 0-1 | 29 | 1983 | Havana-B | D12 Queen's Gambit Declined Slav |
| 193. G Garcia vs M Rivas Pastor |
| ½-½ | 12 | 1983 | Havana-B | C09 French, Tarrasch, Open Variation, Main line |
| 194. J Diaz vs M Rivas Pastor |
| 1-0 | 74 | 1983 | Capablanca Memorial-A | C92 Ruy Lopez, Closed |
| 195. J C Fernandez Gonzalez vs M Rivas Pastor |
| ½-½ | 51 | 1983 | Capablanca Memorial-A | D49 Queen's Gambit Declined Semi-Slav, Meran |
| 196. A Remon vs M Rivas Pastor |
| 0-1 | 32 | 1983 | Capablanca Memorial-A | D10 Queen's Gambit Declined Slav |
| 197. A Rodriguez vs M Rivas Pastor |
| ½-½ | 23 | 1983 | Capablanca Memorial-A | C92 Ruy Lopez, Closed |
| 198. Ivkov vs M Rivas Pastor |
| ½-½ | 44 | 1983 | Torremolinos | D12 Queen's Gambit Declined Slav |
| 199. M Rivas Pastor vs D Roos |
| 1-0 | 31 | 1983 | Torremolinos | D85 Grunfeld |
| 200. M Rivas Pastor vs F J Munoz Moreno |
| 1-0 | 41 | 1983 | Torremolinos | D55 Queen's Gambit Declined |
Kibitzing
