Game |
| Result | Moves |
Year | Event/Locale | Opening |
226. B H Villegas vs R Grau |
| 0-1 | 37 | 1938 | ARG-ch | A47 Queen's Indian |
227. R Grau vs Pilnik |
 | 1-0 | 46 | 1938 | Argentina | A47 Queen's Indian |
228. R Grau vs C H Maderna |
| 1-0 | 46 | 1938 | Montevideo | D10 Queen's Gambit Declined Slav |
229. O Trompowsky vs R Grau |
| ½-½ | 34 | 1938 | Montevideo | D55 Queen's Gambit Declined |
230. R Grau vs R Bensadon |
| 1-0 | 59 | 1938 | Montevideo | D48 Queen's Gambit Declined Semi-Slav, Meran |
231. R Grau vs J C Balparda |
| 1-0 | 35 | 1938 | Montevideo | D11 Queen's Gambit Declined Slav |
232. A Olivera vs R Grau |
| 1-0 | 51 | 1938 | Montevideo | D37 Queen's Gambit Declined |
233. R Flores Alvarez vs R Grau |
| 0-1 | 39 | 1938 | Montevideo | A13 English |
234. R Grau vs C Guimard |
| ½-½ | 40 | 1938 | Montevideo | D26 Queen's Gambit Accepted |
235. R Grau vs W O Cruz |
| ½-½ | 30 | 1938 | Montevideo | A47 Queen's Indian |
236. Letelier vs R Grau |
| 0-1 | 56 | 1938 | Montevideo | D37 Queen's Gambit Declined |
237. A da Silva Rocha vs R Grau |
| 1-0 | 32 | 1938 | Montevideo | D07 Queen's Gambit Declined, Chigorin Defense |
238. V Fenoglio vs R Grau |
| 1-0 | 21 | 1938 | Montevideo | D02 Queen's Pawn Game |
239. R Grau vs J Canepa |
 | ½-½ | 18 | 1938 | Montevideo | E33 Nimzo-Indian, Classical |
240. E Rotunno vs R Grau |
| 0-1 | 35 | 1938 | Montevideo | D37 Queen's Gambit Declined |
241. R Grau vs A Salles Oliveira |
| 1-0 | 38 | 1938 | Montevideo | C28 Vienna Game |
242. R Grau vs Alekhine |
  | 0-1 | 60 | 1938 | Montevideo | E34 Nimzo-Indian, Classical, Noa Variation |
243. R Grau vs C Guimard |
 | 1-0 | 23 | 1939 | Argentine-ch | C14 French, Classical |
244. R Grau vs C Guimard |
| ½-½ | 48 | 1939 | ARG-ch m | C13 French |
245. C Guimard vs R Grau |
| 1-0 | 43 | 1939 | ARG-ch m | D12 Queen's Gambit Declined Slav |
246. C Guimard vs R Grau |
| 0-1 | 31 | 1939 | ARG-ch m | D04 Queen's Pawn Game |
247. R Grau vs C Guimard |
| ½-½ | 80 | 1939 | ARG-ch m | C00 French Defense |
248. C Guimard vs R Grau |
| 0-1 | 60 | 1939 | ARG-ch m | D04 Queen's Pawn Game |
249. R Grau vs C Guimard |
| 1-0 | 31 | 1939 | ARG-ch m | C14 French, Classical |
250. C Guimard vs R Grau |
| 1-0 | 54 | 1939 | ARG-ch m | D04 Queen's Pawn Game |