| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. M Napolitano vs P G Ricci |
| 1-0 | 25 | 1950 | Italian Championship | A40 Queen's Pawn Game |
| 52. E Paoli vs M Napolitano |
| 0-1 | 55 | 1950 | Italian Championship | B58 Sicilian |
| 53. M Napolitano vs V Nestler |
| 1-0 | 80 | 1950 | Italian Championship | A22 English |
| 54. M Napolitano vs N Engalicev |
| 0-1 | 52 | 1950 | Italian Championship | D37 Queen's Gambit Declined |
| 55. L Watzl vs M Napolitano |
 | 0-1 | 31 | 1950 | 1st Correspondence World Championship | B00 Uncommon King's Pawn Opening |
| 56. M Napolitano vs A Cuadrado |
| 1-0 | 17 | 1950 | 1st Correspondence World Championship | C19 French, Winawer, Advance |
| 57. M Napolitano vs P van't Veer |
| 1-0 | 85 | 1950 | 1st Correspondence World Championship | D02 Queen's Pawn Game |
| 58. J W Collins vs M Napolitano |
| 0-1 | 68 | 1950 | 1st Correspondence World Championship | E49 Nimzo-Indian, 4.e3, Botvinnik System |
| 59. J Balogh vs M Napolitano |
| 0-1 | 35 | 1950 | 1st Correspondence World Championship | B62 Sicilian, Richter-Rauzer |
| 60. M Napolitano vs T van Scheltinga |
| 1-0 | 39 | 1950 | 1st Correspondence World Championship | B18 Caro-Kann, Classical |
| 61. M Napolitano vs G J Wood |
| 1-0 | 63 | 1950 | 1st Correspondence World Championship | A04 Reti Opening |
| 62. M Napolitano vs E Adam |
| 0-1 | 25 | 1950 | 1st Correspondence World Championship | A30 English, Symmetrical |
| 63. M Napolitano vs G R Mitchell |
| 1-0 | 31 | 1950 | 1st Correspondence World Championship | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 64. O Barda vs M Napolitano |
| 0-1 | 26 | 1950 | 1st Correspondence World Championship | E17 Queen's Indian |
| 65. H Malmgren vs M Napolitano |
| 1-0 | 44 | 1950 | 1st Correspondence World Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 66. M Napolitano vs A Viaud |
| 1-0 | 24 | 1950 | 1st Correspondence World Championship | C50 Giuoco Piano |
| 67. S Madsen vs M Napolitano |
| 0-1 | 28 | 1950 | 1st Correspondence World Championship | B23 Sicilian, Closed |
| 68. C Purdy vs M Napolitano |
 | 1-0 | 45 | 1950 | 1st Correspondence World Championship | E26 Nimzo-Indian, Samisch |
| 69. M Napolitano vs Pirc |
| ½-½ | 27 | 1951 | ITA-YUG | B85 Sicilian, Scheveningen, Classical |
| 70. Euwe vs M Napolitano |
| 1-0 | 41 | 1952 | corr | E00 Queen's Pawn Game |
| 71. M Napolitano vs J Platt |
| 0-1 | 71 | 1952 | Austria - Italy | A12 English with b3 |
| 72. J Platt vs M Napolitano |
| 0-1 | 42 | 1952 | Austria - Italy | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 73. B Koch vs M Napolitano |
| 1-0 | 24 | 1954 | Dyckhoff mem-A corr5456 | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 74. M Napolitano vs U Cala |
| 0-1 | 44 | 1954 | Italian Championship | E53 Nimzo-Indian, 4.e3 |
| 75. M Napolitano vs G Ferrantes |
| 1-0 | 31 | 1954 | Italian Championship | E70 King's Indian |
Kibitzing
