| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. P Burkart vs M Schlosser |
 | 0-1 | 23 | 1988 | Tecklenburg op | A69 Benoni, Four Pawns Attack, Main line |
| 52. Krasenkow vs M Schlosser |
| ½-½ | 26 | 1988 | Reggio Emilia op | E97 King's Indian |
| 53. M Schlosser vs G Rechlis |
| 0-1 | 47 | 1988 | Oakham Young Masters | B89 Sicilian |
| 54. R Tozer vs M Schlosser |
| ½-½ | 28 | 1988 | Oakham Young Masters | A69 Benoni, Four Pawns Attack, Main line |
| 55. M Schlosser vs P J Morris |
| 1-0 | 46 | 1988 | Oakham Young Masters | C28 Vienna Game |
| 56. P Girinath vs M Schlosser |
| 0-1 | 36 | 1988 | Oakham Young Masters | B07 Pirc |
| 57. D Norwood vs M Schlosser |
| ½-½ | 55 | 1988 | Oakham Young Masters | A00 Uncommon Opening |
| 58. M Schlosser vs S Conquest |
| 0-1 | 40 | 1988 | Oakham Young Masters | B17 Caro-Kann, Steinitz Variation |
| 59. C Foisor vs M Schlosser |
| 0-1 | 36 | 1988 | Oakham Young Masters | B08 Pirc, Classical |
| 60. M Schlosser vs N McDonald |
| 1-0 | 39 | 1988 | Oakham Young Masters | C02 French, Advance |
| 61. Blatny vs M Schlosser |
| 1-0 | 36 | 1988 | Oakham Young Masters | B07 Pirc |
| 62. M Schlosser vs F J Becking |
| 1-0 | 29 | 1988 | St. Ingbert Open | B09 Pirc, Austrian Attack |
| 63. D Polajzer vs M Schlosser |
| 0-1 | 32 | 1988 | St. Ingbert Open | E71 King's Indian, Makagonov System (5.h3) |
| 64. D Ammon vs M Schlosser |
| ½-½ | 24 | 1988 | St. Ingbert Open | B07 Pirc |
| 65. M Schlosser vs D Werner |
| ½-½ | 26 | 1988 | St. Ingbert Open | B05 Alekhine's Defense, Modern |
| 66. S Neurohr vs M Schlosser |
| 0-1 | 29 | 1988 | St. Ingbert Open | A69 Benoni, Four Pawns Attack, Main line |
| 67. Z Sarosi vs M Schlosser |
| ½-½ | 24 | 1988 | St. Ingbert Open | E75 King's Indian, Averbakh, Main line |
| 68. M Schlosser vs L Kiss |
| 1-0 | 36 | 1988 | St. Ingbert Open | B18 Caro-Kann, Classical |
| 69. M Schlosser vs V Bukal Sr |
| 0-1 | 19 | 1988 | St. Ingbert Open | C02 French, Advance |
| 70. M Schlosser vs G Rajna |
| 1-0 | 76 | 1988 | St. Ingbert Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 71. M Schlosser vs J Kuffer |
| 1-0 | 43 | 1988 | World Junior Championship | B77 Sicilian, Dragon, Yugoslav Attack |
| 72. M Schlosser vs D Norwood |
| 1-0 | 41 | 1988 | World Junior Championship | B06 Robatsch |
| 73. F Hellers vs M Schlosser |
| ½-½ | 30 | 1988 | World Junior Championship | B08 Pirc, Classical |
| 74. J Piket vs M Schlosser |
| 1-0 | 34 | 1988 | World Junior Championship | E99 King's Indian, Orthodox, Taimanov |
| 75. M Schlosser vs P Claesen |
| 1-0 | 40 | 1988 | World Junior Championship | C02 French, Advance |
Kibitzing
