| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 51. Gligoric vs E Reinhardt |
| 1-0 | 45 |
1955 |
Buenos Aires CA | E64 King's Indian, Fianchetto, Yugoslav System |
| 52. Ivkov vs E Reinhardt |
| 1-0 | 29 |
1955 |
Buenos Aires | B63 Sicilian, Richter-Rauzer Attack |
| 53. Najdorf vs E Reinhardt |
| 1-0 | 43 |
1956 |
Mar del Plata | E40 Nimzo-Indian, 4.e3 |
| 54. E Reinhardt vs Pelikan |
| 0-1 | 29 |
1956 |
Mar del Plata | B33 Sicilian |
| 55. E Eliskases vs E Reinhardt |
| 1-0 | 47 |
1958 |
Mar del Plata | E75 King's Indian, Averbakh, Main line |
| 56. E Reinhardt vs E Eliskases |
| ½-½ | 28 |
1958 |
ARG-ch | A15 English |
| 57. F Casas vs E Reinhardt |
| 1-0 | 36 |
1958 |
Mar del Plata | E36 Nimzo-Indian, Classical |
| 58. E Reinhardt vs Larsen |
| ½-½ | 79 |
1958 |
Mar del Plata | B26 Sicilian, Closed, 6.Be3 |
| 59. E Reinhardt vs Foguelman |
| 0-1 | 40 |
1958 |
Mar del Plata | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 60. E Reinhardt vs Pelikan |
| ½-½ | 47 |
1959 |
Buenos Aires-ch | A81 Dutch |
| 61. E Reinhardt vs Pelikan |
| 1-0 | 58 |
1961 |
Mar del Plata | B09 Pirc, Austrian Attack |
| 62. E Reinhardt vs Filip |
| 0-1 | 40 |
1961 |
Mar del Plata | D91 Grunfeld, 5.Bg5 |
| 63. Foguelman vs E Reinhardt |
| 0-1 | 36 |
1961 |
ARG-ch | D60 Queen's Gambit Declined, Orthodox Defense |
| 64. Najdorf vs E Reinhardt |
| 0-1 | 41 |
1961 |
Mar del Plata | A75 Benoni, Classical with ...a6 and 10...Bg4 |
| 65. E Reinhardt vs Najdorf |
| 0-1 | 32 |
1965 |
Buenos Aires | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 66. H P Garcia vs E Reinhardt |
| 1-0 | 27 |
1974 |
Buenos Aires Ch. | B06 Robatsch |
| 67. J Szmetan vs E Reinhardt |
| 1-0 | 31 |
1978 |
Buenos Aires op | A12 English with b3 |