| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. A Blagidze vs A Petersons |
| 1-0 | 37 | 1961 | Baltic Republics Championship | E46 Nimzo-Indian |
| 77. T Lomaia vs A Petersons |
| 0-1 | 48 | 1961 | Baltic Republics Championship | E81 King's Indian, Samisch |
| 78. J Randviir vs A Petersons |
| ½-½ | 30 | 1961 | Baltic Republics Championship | A04 Reti Opening |
| 79. A Petersons vs I Zilber |
| 1-0 | 42 | 1961 | Baltic Republics Championship | E91 King's Indian |
| 80. A Petersons vs I Vistaneckis |
| ½-½ | 27 | 1961 | Baltic Republics Championship | A13 English |
| 81. J Klavins vs A Petersons |
| ½-½ | 13 | 1961 | Baltic Republics Championship | B56 Sicilian |
| 82. A Petersons vs A Buslaev |
| ½-½ | 15 | 1961 | Baltic Republics Championship | E92 King's Indian |
| 83. A Petersons vs J Ludolph |
| ½-½ | 29 | 1961 | Baltic Republics Championship | A29 English, Four Knights, Kingside Fianchetto |
| 84. A Petersons vs D Dzhanoev |
| 1-0 | 69 | 1961 | Baltic Republics Championship | A15 English |
| 85. T Oim vs A Petersons |
| 0-1 | 41 | 1961 | Baltic Republics Championship | B44 Sicilian |
| 86. A Petersons vs L Maslov |
| ½-½ | 17 | 1961 | Baltic Republics Championship | C42 Petrov Defense |
| 87. A Petersons vs V Mikenas |
| 1-0 | 35 | 1961 | Baltic Republics Championship | A29 English, Four Knights, Kingside Fianchetto |
| 88. B Malich vs A Petersons |
| 0-1 | 38 | 1961 | Baltic Match Tournament | E92 King's Indian |
| 89. Boleslavsky vs A Petersons |
| 1-0 | 35 | 1961 | 3rd Soviet Team Cup | B50 Sicilian |
| 90. V Zhuravliov vs A Petersons |
| 1-0 | 40 | 1962 | Daugava Club Championship | A07 King's Indian Attack |
| 91. A Petersons vs A Akmentins |
| 1-0 | 28 | 1962 | Daugava Club Championship | B00 Uncommon King's Pawn Opening |
| 92. I Zilber vs A Petersons |
| ½-½ | 44 | 1962 | Daugava Club Championship | D03 Torre Attack (Tartakower Variation) |
| 93. Breitman vs A Petersons |
| 0-1 | 33 | 1962 | URS-ch sf Dnipropetrovsk | E73 King's Indian |
| 94. U Vaskans vs A Petersons |
| 0-1 | 22 | 1962 | Masters-Candidate Masters | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 95. A Petersons vs J Petkevich |
| 1-0 | 28 | 1962 | Masters-Candidate Masters | E67 King's Indian, Fianchetto |
| 96. M Pasman vs A Petersons |
| ½-½ | 63 | 1962 | Masters-Candidate Masters | D29 Queen's Gambit Accepted, Classical |
| 97. A Petersons vs Koblents |
| 0-1 | 59 | 1962 | Latvian Championship | A10 English |
| 98. A Geller vs A Petersons |
| ½-½ | 31 | 1962 | Latvian Championship | E93 King's Indian, Petrosian System |
| 99. Gipslis vs A Petersons |
| ½-½ | 44 | 1962 | Latvian Championship | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 100. P Kampenuss vs A Petersons |
| 0-1 | 44 | 1962 | Latvian Championship | A48 King's Indian |
Kibitzing
