| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. J Rovira Mas vs A Casa |
| 1-0 | 61 | 1968 | Lugano Olympiad qual-4 | C64 Ruy Lopez, Classical |
| 52. A Casa vs W Heidenfeld |
| ½-½ | 24 | 1968 | Lugano Olympiad qual-4 | C13 French |
| 53. A Casa vs Portisch |
| ½-½ | 41 | 1968 | Lugano Olympiad qual-4 | B43 Sicilian, Kan, 5.Nc3 |
| 54. A Casa vs J M Boey |
 | 0-1 | 20 | 1968 | Lugano Olympiad qual-4 | C44 King's Pawn Game |
| 55. J Cordovil vs A Casa |
| 1-0 | 40 | 1968 | Lugano Olympiad Final-C | C65 Ruy Lopez, Berlin Defense |
| 56. A Casa vs R Belkadi |
| 1-0 | 25 | 1968 | Lugano Olympiad Final-C | C44 King's Pawn Game |
| 57. L Vizantiadis vs A Casa |
| 0-1 | 33 | 1968 | Lugano Olympiad Final-C | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 58. A Giustolisi vs A Casa |
| ½-½ | 19 | 1968 | Lugano Olympiad Final-C | C65 Ruy Lopez, Berlin Defense |
| 59. N Caro vs A Casa |
| ½-½ | 31 | 1968 | Lugano Olympiad Final-C | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 60. A Casa vs D Hamilton |
| ½-½ | 25 | 1968 | Lugano Olympiad Final-C | B06 Robatsch |
| 61. P Limbos vs A Casa |
 | 1-0 | 50 | 1969 | BEL-FRA | C65 Ruy Lopez, Berlin Defense |
| 62. A Casa vs A Schneiders |
| 1-0 | 46 | 1969 | Imperia op | B32 Sicilian |
| 63. A Casa vs S Wagman |
| 0-1 | 29 | 1976 | Imperia op | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 64. A Casa vs A Martorelli |
| 0-1 | 49 | 1978 | La Spezia | B43 Sicilian, Kan, 5.Nc3 |
| 65. F Muehlebach vs A Casa |
| 0-1 | 22 | 1978 | La Spezia | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 66. C Pantaleoni vs A Casa |
| 1-0 | 40 | 1981 | Bologna | C26 Vienna |
| 67. H Erdogan vs A Casa |
| ½-½ | 53 | 1981 | Lewisham International | E63 King's Indian, Fianchetto, Panno Variation |
| 68. A Casa vs E Formanek |
| 1-0 | 10 | 1981 | Lewisham International | C44 King's Pawn Game |
| 69. L Garcia vs A Casa |
| 1-0 | 39 | 1981 | Lewisham International | E77 King's Indian |
| 70. A Casa vs J Gallagher |
| 1-0 | 64 | 1981 | Lewisham International | B96 Sicilian, Najdorf |
| 71. J Fedorowicz vs A Casa |
| 1-0 | 25 | 1981 | Lewisham International | C65 Ruy Lopez, Berlin Defense |
| 72. S Conquest vs A Casa |
| 1-0 | 31 | 1981 | Lewisham International | E77 King's Indian |
| 73. A Casa vs A P Smith |
| 1-0 | 48 | 1981 | Lewisham International | C02 French, Advance |
| 74. A Casa vs G Kenworthy |
| 1-0 | 48 | 1981 | Regency Masters | B04 Alekhine's Defense, Modern |
| 75. S Conquest vs A Casa |
| 1-0 | 34 | 1981 | Regency Masters | A05 Reti Opening |
Kibitzing
