| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. Robatsch vs M Christoffel |
| 1-0 | 33 | 1953 | Mitropa Cup | C77 Ruy Lopez |
| 77. M Christoffel vs P Trifunovic |
| 0-1 | 58 | 1953 | Mitropa Cup | C79 Ruy Lopez, Steinitz Defense Deferred |
| 78. M Christoffel vs V I Borodin |
| 1-0 | 16 | 1953 | Mitropa Cup | C64 Ruy Lopez, Classical |
| 79. G Bruckner vs M Christoffel |
| 0-1 | 35 | 1953 | Mitropa Cup | A15 English |
| 80. M Christoffel vs K Soller |
| 1-0 | 29 | 1955 | SUI cup | C41 Philidor Defense |
| 81. M Christoffel vs J Platt |
| 0-1 | 38 | 1955 | Clare Benedict Cup | A07 King's Indian Attack |
| 82. Milner-Barry vs M Christoffel |
 | 0-1 | 37 | 1955 | Clare Benedict Cup | C24 Bishop's Opening |
| 83. M Christoffel vs V Castaldi |
| 1-0 | 71 | 1955 | Clare Benedict Cup | C12 French, McCutcheon |
| 84. H Kramer vs M Christoffel |
| 1-0 | 51 | 1955 | Clare Benedict Cup | A04 Reti Opening |
| 85. M Christoffel vs P Limbos |
| ½-½ | 41 | 1955 | Clare Benedict Cup | C79 Ruy Lopez, Steinitz Defense Deferred |
| 86. M Christoffel vs L Schmid |
| ½-½ | 42 | 1961 | Zuerich | C16 French, Winawer |
| 87. J Kupper vs M Christoffel |
| 1-0 | 18 | 1961 | Zuerich | C79 Ruy Lopez, Steinitz Defense Deferred |
| 88. M Christoffel vs Gligoric |
| 0-1 | 43 | 1961 | Zuerich | A07 King's Indian Attack |
| 89. E Bhend vs M Christoffel |
| 1-0 | 35 | 1961 | Zuerich | C14 French, Classical |
| 90. M Christoffel vs Larsen |
 | 0-1 | 40 | 1961 | Zuerich | B04 Alekhine's Defense, Modern |
| 91. E Walther vs M Christoffel |
| 1-0 | 64 | 1961 | Zuerich | C77 Ruy Lopez |
| 92. M Christoffel vs Petrosian |
| 0-1 | 58 | 1961 | Zuerich | A07 King's Indian Attack |
| 93. M Christoffel vs D Keller |
| 1-0 | 34 | 1961 | Zuerich | C11 French |
| 94. Keres vs M Christoffel |
| 1-0 | 19 | 1961 | Zuerich | C03 French, Tarrasch |
| 95. M Christoffel vs Matulovic |
| 0-1 | 17 | 1961 | Zuerich | B25 Sicilian, Closed |
| 96. Lombardy vs M Christoffel |
| 1-0 | 35 | 1961 | Zuerich | A16 English |
| 97. M Christoffel vs Y Janczek |
| 0-1 | 28 | 1980 | SUI-corr ch | A36 English |
| 98. W Seiler vs M Christoffel |
| ½-½ | 26 | 1983 | Baden Baden-tm | C29 Vienna Gambit |
| 99. M Christoffel vs Geller |
| 0-1 | 25 | 1987 | Bern | C92 Ruy Lopez, Closed |
| 100. E Bhend vs M Christoffel |
| 1-0 | 45 | 1987 | Bern | B13 Caro-Kann, Exchange |
Kibitzing
