Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. C G Poch vs R Grinberg |
| 0-1 | 47 | 1973 | Buenos Aires CAA op | B64 Sicilian, Richter-Rauzer Attack |
2. J Szmetan vs R Grinberg |
| 0-1 | 68 | 1974 | Buenos Aires-ch playoff | B11 Caro-Kann, Two Knights, 3...Bg4 |
3. R Grinberg vs J Szmetan |
| 0-1 | 40 | 1974 | Buenos Aires-ch playoff | B92 Sicilian, Najdorf, Opocensky Variation |
4. R Grinberg vs J Rubinetti |
| ½-½ | 42 | 1974 | Buenos Aires-ch playoff | C65 Ruy Lopez, Berlin Defense |
5. J Rubinetti vs R Grinberg |
| 1-0 | 46 | 1974 | Buenos Aires-ch playoff | C95 Ruy Lopez, Closed, Breyer |
6. V Brond vs R Grinberg |
| 0-1 | 46 | 1974 | Argentine Championship | A76 Benoni, Classical, 9...Re8 |
7. R Grinberg vs R Sanguineti |
| 0-1 | 34 | 1974 | Argentine Championship | C67 Ruy Lopez |
8. C A Martinez vs R Grinberg |
| ½-½ | 53 | 1974 | Argentine Championship | B88 Sicilian, Fischer-Sozin Attack |
9. R Grinberg vs A Aparicio |
| 0-1 | 41 | 1974 | Argentine Championship | B70 Sicilian, Dragon Variation |
10. L Bronstein vs R Grinberg |
| 0-1 | 57 | 1974 | Argentine Championship | C77 Ruy Lopez |
11. R Grinberg vs R Sabao |
| 1-0 | 49 | 1974 | Argentine Championship | B32 Sicilian |
12. A Colussi vs R Grinberg |
| 0-1 | 34 | 1974 | Argentine Championship | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
13. R Grinberg vs R Garcia |
| 1-0 | 22 | 1974 | Argentine Championship | B84 Sicilian, Scheveningen |
14. J Rubinetti vs R Grinberg |
| ½-½ | 17 | 1974 | Argentine Championship | B36 Sicilian, Accelerated Fianchetto |
15. R Grinberg vs H de la Vega |
| ½-½ | 41 | 1974 | Argentine Championship | C67 Ruy Lopez |
16. L Varas vs R Grinberg |
| 0-1 | 42 | 1974 | Argentine Championship | A75 Benoni, Classical with ...a6 and 10...Bg4 |
17. R Grinberg vs C Garcia Palermo |
| ½-½ | 41 | 1974 | Argentine Championship | C41 Philidor Defense |
18. J Emma vs R Grinberg |
| ½-½ | 25 | 1974 | Argentine Championship | A35 English, Symmetrical |
19. R Grinberg vs J Szmetan |
| 1-0 | 33 | 1974 | Argentine Championship | B93 Sicilian, Najdorf, 6.f4 |
20. C G Poch vs R Grinberg |
| 1-0 | 31 | 1974 | Argentine Championship | C84 Ruy Lopez, Closed |
21. R Grinberg vs C Castillo |
| 1-0 | 42 | 1974 | Argentine Championship | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
22. H Perez Garcia vs R Grinberg |
| 1-0 | 39 | 1975 | Arg. | A65 Benoni, 6.e4 |
23. J Szmetan vs R Grinberg |
| 1-0 | 41 | 1975 | Buenos Aires Club Argentino | B86 Sicilian, Fischer-Sozin Attack |
24. R Garcia vs R Grinberg |
| ½-½ | 24 | 1975 | Buenos Aires Club Argentino | A30 English, Symmetrical |
25. O Cuasnicu vs R Grinberg |
| 1-0 | 24 | 1975 | Buenos Aires Club Argentino | B80 Sicilian, Scheveningen |