| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. C Roos vs J Viladiu Martinez |
| ½-½ | 30 | 1990 | Toulouse Open | B10 Caro-Kann |
| 52. G Meszaros vs C Roos |
| ½-½ | 10 | 1991 | Kecskemet8 | A47 Queen's Indian |
| 53. C Roos vs L Abel |
| 0-1 | 56 | 1991 | Kecskemet8 | A34 English, Symmetrical |
| 54. H Harlin vs C Roos |
| 0-1 | 27 | 1991 | Cappelle-la-Grande Open | B18 Caro-Kann, Classical |
| 55. C Roos vs J Tompa |
| 0-1 | 32 | 1991 | Cappelle-la-Grande Open | A29 English, Four Knights, Kingside Fianchetto |
| 56. C Roos vs D Werner |
| ½-½ | 61 | 1991 | Cappelle-la-Grande Open | E63 King's Indian, Fianchetto, Panno Variation |
| 57. J Vetemaa vs C Roos |
| 1-0 | 41 | 1991 | Cappelle-la-Grande Open | B10 Caro-Kann |
| 58. P Kiss vs C Roos |
| 1-0 | 68 | 1993 | Budapest Statisztika 02 | A47 Queen's Indian |
| 59. C Roos vs M Schmidt |
| 1-0 | 36 | 1994 | St. Ingbert Open | E62 King's Indian, Fianchetto |
| 60. R Ripperger vs C Roos |
| 1-0 | 41 | 1994 | St. Ingbert Open | A07 King's Indian Attack |
| 61. F J Becking vs C Roos |
| ½-½ | 76 | 1994 | St. Ingbert Open | D02 Queen's Pawn Game |
| 62. C Roos vs H Scepanik |
| 1-0 | 32 | 1994 | St. Ingbert Open | A13 English |
| 63. C Roos vs X Halili |
| 1-0 | 50 | 1994 | St. Ingbert Open | A21 English |
| 64. C Roos vs B Kohlweyer |
| ½-½ | 24 | 1994 | St. Ingbert Open | A18 English, Mikenas-Carls |
| 65. C Kaber vs C Roos |
| ½-½ | 57 | 1994 | St. Ingbert Open | B15 Caro-Kann |
| 66. K Kulaots vs C Roos |
| 1-0 | 36 | 1996 | Berliner Sommer 14th | A45 Queen's Pawn Game |
| 67. A Kosten vs C Roos |
| 1-0 | 37 | 2000 | Naujac | E14 Queen's Indian |
| 68. C Roos vs A Moingt |
| 0-1 | 59 | 2001 | FRA-chT | E21 Nimzo-Indian, Three Knights |
| 69. C Roos vs O Prestel |
| 0-1 | 35 | 2001 | Oberliga Baden 0001 | D27 Queen's Gambit Accepted, Classical |
Kibitzing
