Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. J Sauvin vs M Wittwer |
| 1-0 | 41 | 1994 | SUI-chT | E17 Queen's Indian |
52. M Wittwer vs P Maeser |
| 1-0 | 70 | 1994 | SUI-chT | C18 French, Winawer |
53. M Wittwer vs A Weigler |
| ½-½ | 31 | 1995 | SUI-chT | A67 Benoni, Taimanov Variation |
54. M Wittwer vs A Fejzullahu |
| 0-1 | 47 | 1995 | SUI-chT | B50 Sicilian |
55. R Keller vs M Wittwer |
| ½-½ | 27 | 1995 | SUI-chT | D02 Queen's Pawn Game |
56. V Vulevic vs M Wittwer |
| 1-0 | 65 | 1995 | SUI-chT | A46 Queen's Pawn Game |
57. M Wittwer vs V Remeta |
| 0-1 | 87 | 1995 | SUI-chT | A46 Queen's Pawn Game |
58. C Rhodin vs M Wittwer |
| 1-0 | 25 | 1995 | SUI-chT | C10 French |
59. M Wittwer vs M Raeber |
| ½-½ | 45 | 1995 | SUI-chT | E67 King's Indian, Fianchetto |
60. R Hirzel vs M Wittwer |
| ½-½ | 14 | 1996 | Winterthur-B | A49 King's Indian, Fianchetto without c4 |
61. M Wittwer vs R Benz |
| 1-0 | 23 | 1996 | Winterthur-B | D11 Queen's Gambit Declined Slav |
62. V Atlas vs M Wittwer |
| 1-0 | 59 | 1996 | Winterthur-B | B06 Robatsch |
63. M Wittwer vs A Von Allmen |
| 1-0 | 31 | 1996 | Winterthur-B | E63 King's Indian, Fianchetto, Panno Variation |
64. B Belotti vs M Wittwer |
| 1-0 | 34 | 1996 | Winterthur-B | C10 French |
65. M Wittwer vs M Hochstrasser |
| 0-1 | 30 | 1996 | Winterthur-B | E62 King's Indian, Fianchetto |
66. A Stefanova vs M Wittwer |
| 1-0 | 30 | 1996 | Winterthur-B | A46 Queen's Pawn Game |
67. M Wittwer vs S Sievers |
| 0-1 | 74 | 1996 | Winterthur-B | B31 Sicilian, Rossolimo Variation |
68. V Rasik vs M Wittwer |
| 1-0 | 40 | 1996 | Winterthur-B | C77 Ruy Lopez |
69. M Wittwer vs A Maric |
| 0-1 | 52 | 1996 | Winterthur-B | E46 Nimzo-Indian |
70. H Kaenel vs M Wittwer |
| 0-1 | 25 | 1996 | Winterthur-B | A04 Reti Opening |
71. M Wittwer vs H Meyer |
| 1-0 | 58 | 1997 | SUI-chT | E00 Queen's Pawn Game |
72. M Wittwer vs M Dubeck |
| 0-1 | 38 | 1997 | SUI-chT | A56 Benoni Defense |
73. E Almada vs M Wittwer |
| 1-0 | 39 | 1999 | SUI-chT | A46 Queen's Pawn Game |
74. A Shchekachev vs M Wittwer |
| 1-0 | 36 | 2002 | Basel Hilton op 4th | A17 English |