| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. P Martin vs M Czerniak |
| 1-0 | 35 | 1950 | Mar del Plata | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 52. Rossolimo vs P Martin |
| ½-½ | 20 | 1950 | Mar del Plata | C00 French Defense |
| 53. P Martin vs M Castillo |
| ½-½ | 41 | 1950 | Mar del Plata | E02 Catalan, Open, 5.Qa4 |
| 54. P Martin vs R Sanguinetti |
| 1-0 | 36 | 1950 | Mar del Plata | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 55. Eliskases vs P Martin |
| ½-½ | 37 | 1950 | Mar del Plata | D04 Queen's Pawn Game |
| 56. Najdorf vs P Martin |
| 1-0 | 46 | 1951 | Argentine Championship | E34 Nimzo-Indian, Classical, Noa Variation |
| 57. P Martin vs L Bauza |
| 0-1 | 30 | 1951 | Mar del Plata Zonal | D51 Queen's Gambit Declined |
| 58. H Rossetto vs P Martin |
| 0-1 | 37 | 1951 | Mar del Plata Zonal | C18 French, Winawer |
| 59. P Martin vs J de Souza Mendes |
| 1-0 | 34 | 1951 | Mar del Plata Zonal | E59 Nimzo-Indian, 4.e3, Main line |
| 60. Letelier vs P Martin |
| ½-½ | 84 | 1951 | Mar del Plata Zonal | C15 French, Winawer |
| 61. P Martin vs R Flores Alvarez |
| 1-0 | 40 | 1951 | Mar del Plata Zonal | E80 King's Indian, Samisch Variation |
| 62. E Reinhardt vs P Martin |
| 1-0 | 33 | 1951 | Mar del Plata Zonal | C02 French, Advance |
| 63. P Martin vs N Dantas |
| ½-½ | 41 | 1951 | Mar del Plata Zonal | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 64. C H Maderna vs P Martin |
| 1-0 | 56 | 1951 | Mar del Plata Zonal | E16 Queen's Indian |
| 65. P Martin vs M Luckis |
| ½-½ | 28 | 1951 | Mar del Plata Zonal | E00 Queen's Pawn Game |
| 66. L Marini vs P Martin |
| ½-½ | 25 | 1951 | Mar del Plata Zonal | D19 Queen's Gambit Declined Slav, Dutch |
| 67. P Martin vs J Mangini |
| ½-½ | 18 | 1951 | Mar del Plata Zonal | D19 Queen's Gambit Declined Slav, Dutch |
| 68. F Pinzon vs P Martin |
| ½-½ | 41 | 1951 | Mar del Plata Zonal | D17 Queen's Gambit Declined Slav |
| 69. P Martin vs Bolbochan |
| 0-1 | 32 | 1951 | Mar del Plata Zonal | E59 Nimzo-Indian, 4.e3, Main line |
| 70. J Sumar vs P Martin |
| ½-½ | 90 | 1951 | Mar del Plata Zonal | D27 Queen's Gambit Accepted, Classical |
| 71. P Martin vs A Esposito |
| ½-½ | 26 | 1951 | Mar del Plata Zonal | C01 French, Exchange |
| 72. B Wexler vs P Martin |
| ½-½ | 24 | 1951 | Mar del Plata Zonal | D02 Queen's Pawn Game |
| 73. P Martin vs Eliskases |
| 0-1 | 54 | 1951 | Mar del Plata Zonal | D43 Queen's Gambit Declined Semi-Slav |
| 74. C Guimard vs P Martin |
| ½-½ | 75 | 1951 | Mar del Plata Zonal | C49 Four Knights |
| 75. P Martin vs J Bolbochan |
 | ½-½ | 25 | 1951 | Mar del Plata Zonal | D15 Queen's Gambit Declined Slav |
Kibitzing
