| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. M Stean vs G P Burton |
| 0-1 | 50 | 1972 | Islington Open | B48 Sicilian, Taimanov Variation |
| 77. M Stean vs D George |
| 1-0 | 28 | 1972 | Islington Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 78. N Argyris vs M Stean |
| 0-1 | 25 | 1972 | Islington Open | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 79. G M Hayes vs M Stean |
| 0-1 | 40 | 1972 | Islington Open | D80 Grunfeld |
| 80. Sosonko vs M Stean |
| 0-1 | 57 | 1972 | Islington Open | D97 Grunfeld, Russian |
| 81. M Stean vs G Dickson |
| 1-0 | 54 | 1972 | Islington Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 82. M Stean vs Larsen |
| 0-1 | 37 | 1972 | Hastings 1972/73 | A14 English |
| 83. Tukmakov vs M Stean |
 | 0-1 | 44 | 1972 | Hastings 1972/73 | A04 Reti Opening |
| 84. M Stean vs Smyslov |
| ½-½ | 18 | 1972 | Hastings 1972/73 | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 85. Browne vs M Stean |
| ½-½ | 70 | 1972 | Hastings 1972/73 | B93 Sicilian, Najdorf, 6.f4 |
| 86. M Stean vs Hort |
| ½-½ | 65 | 1972 | Hastings 1972/73 | B09 Pirc, Austrian Attack |
| 87. M Stean vs A Beliavsky |
| 1-0 | 62 | 1973 | Wch U20 fin-A | B89 Sicilian |
| 88. Westerinen vs M Stean |
| 1-0 | 34 | 1973 | Hastings 1972/73 | B92 Sicilian, Najdorf, Opocensky Variation |
| 89. M Stean vs Andersson |
| ½-½ | 23 | 1973 | Hastings 1972/73 | C16 French, Winawer |
| 90. J Mestel vs M Stean |
| ½-½ | 39 | 1973 | Hastings 1972/73 | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 91. M Stean vs D Rajkovic |
| 0-1 | 49 | 1973 | Hastings 1972/73 | B93 Sicilian, Najdorf, 6.f4 |
| 92. W Hartston vs M Stean |
| ½-½ | 50 | 1973 | Hastings 1972/73 | B90 Sicilian, Najdorf |
| 93. M Stean vs Barcza |
| 0-1 | 42 | 1973 | Hastings 1972/73 | B42 Sicilian, Kan |
| 94. M Stean vs B Eley |
| ½-½ | 24 | 1973 | Hastings 1972/73 | E97 King's Indian |
| 95. I Radulov vs M Stean |
| 1-0 | 63 | 1973 | Hastings 1972/73 | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 96. M Stean vs R G Wade |
| 1-0 | 40 | 1973 | Hastings 1972/73 | C66 Ruy Lopez |
| 97. Uhlmann vs M Stean |
| 1-0 | 37 | 1973 | Hastings 1972/73 | D90 Grunfeld |
| 98. M Stean vs Nunn |
| 1-0 | 40 | 1973 | 91st Oxford - Cambridge Varsity m | A29 English, Four Knights, Kingside Fianchetto |
| 99. Adorjan vs M Stean |
| 1-0 | 25 | 1973 | Robert Silk Chess Fellowship | B53 Sicilian |
| 100. M Stean vs B Eley |
| 1-0 | 52 | 1973 | Robert Silk Chess Fellowship | C67 Ruy Lopez |
Kibitzing
