Game |
| Result | Moves |
Year | Event/Locale | Opening |
76. J van Oosterom vs V Piccardo |
| 1-0 | 38 | 2003 | 18th Correspondence World Championship | E90 King's Indian |
77. J van Oosterom vs O Rause |
| 1-0 | 36 | 2003 | 18th Correspondence World Championship | C42 Petrov Defense |
78. J van Oosterom vs P Spitz |
| 1-0 | 44 | 2003 | 18th Correspondence World Championship | E69 King's Indian, Fianchetto, Classical Main line |
79. J van Oosterom vs G Solis de Ovando |
| ½-½ | 45 | 2003 | 18th Correspondence World Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
80. H van Kempen vs J van Oosterom |
| 0-1 | 45 | 2003 | 18th Correspondence World Championship | B90 Sicilian, Najdorf |
81. J van Oosterom vs G Branding |
| 1-0 | 49 | 2005 | 21st Correspondence World Championship | E49 Nimzo-Indian, 4.e3, Botvinnik System |
82. A Nickel vs J van Oosterom |
 | 1-0 | 45 | 2005 | 21st Correspondence World Championship | B48 Sicilian, Taimanov Variation |
83. J van Oosterom vs H Walsh |
| 1-0 | 33 | 2005 | 21st Correspondence World Championship | B62 Sicilian, Richter-Rauzer |
84. J van Oosterom vs A J Ugge |
| ½-½ | 38 | 2005 | 21st Correspondence World Championship | D37 Queen's Gambit Declined |
85. A Bjuhr vs J van Oosterom |
| 0-1 | 65 | 2005 | 21st Correspondence World Championship | A16 English |
86. J van Oosterom vs L Jakobetz |
| 1-0 | 55 | 2005 | 21st Correspondence World Championship | D18 Queen's Gambit Declined Slav, Dutch |
87. J van Oosterom vs A Lanc |
| 1-0 | 32 | 2005 | 21st Correspondence World Championship | D43 Queen's Gambit Declined Semi-Slav |
88. H van Unen vs J van Oosterom |
| ½-½ | 42 | 2005 | 21st Correspondence World Championship | E12 Queen's Indian |
89. S Pinkovetsky vs J van Oosterom |
| ½-½ | 26 | 2005 | 21st Correspondence World Championship | B43 Sicilian, Kan, 5.Nc3 |
90. S Busemann vs J van Oosterom |
| ½-½ | 38 | 2005 | 21st Correspondence World Championship | B92 Sicilian, Najdorf, Opocensky Variation |
91. K Rakay vs J van Oosterom |
| ½-½ | 39 | 2005 | 21st Correspondence World Championship | B92 Sicilian, Najdorf, Opocensky Variation |
92. J van Oosterom vs A Soltau |
| 1-0 | 39 | 2005 | 21st Correspondence World Championship | B90 Sicilian, Najdorf |
93. J van Oosterom vs N Joao |
| 1-0 | 37 | 2005 | 21st Correspondence World Championship | B90 Sicilian, Najdorf |
94. M Nimtz vs J van Oosterom |
| ½-½ | 28 | 2005 | 21st Correspondence World Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
95. I Bern vs J van Oosterom |
| 1-0 | 54 | 2006 | olm15 fin B1 email | E94 King's Indian, Orthodox |
96. T Hamarat vs J van Oosterom |
| ½-½ | 31 | 2006 | olm15 fin B1 email | B80 Sicilian, Scheveningen |
97. J van Oosterom vs J P Soberano |
| 1-0 | 74 | 2006 | olm15 fin B1 email | E64 King's Indian, Fianchetto, Yugoslav System |
98. J van Oosterom vs S Pinkovetsky |
| ½-½ | 20 | 2006 | olm15 fin B1 email | D43 Queen's Gambit Declined Semi-Slav |
99. J van Oosterom vs M Umansky |
| ½-½ | 67 | 2006 | H J Mostert Memorial Team Match | A42 Modern Defense, Averbakh System |
100. J van Oosterom vs D R Myers |
| 1-0 | 54 | 2007 | 22nd Correspondence World Championship | E06 Catalan, Closed, 5.Nf3 |