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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J van Mil vs M Bosboom |
| 1-0 | 68 | 1991 | Dutch Championship | B22 Sicilian, Alapin |
| 2. M Boe vs M Bosboom |
| ½-½ | 13 | 1991 | Ostend Open | B22 Sicilian, Alapin |
| 3. O Lemmers vs M Bosboom |
| ½-½ | 24 | 1992 | NED-ch sf | B22 Sicilian, Alapin |
| 4. M van der Werf vs M Bosboom |
| 0-1 | 64 | 1992 | NED-chT | B22 Sicilian, Alapin |
| 5. J van Mil vs M Bosboom |
| 1-0 | 54 | 1992 | Dutch Championship | B22 Sicilian, Alapin |
| 6. A van de Oudeweetering vs M Bosboom |
| ½-½ | 44 | 1993 | NED-ch sf | B22 Sicilian, Alapin |
| 7. O Lemmers vs M Bosboom |
| ½-½ | 40 | 1993 | NED-chT | B22 Sicilian, Alapin |
| 8. D Sermek vs M Bosboom |
| 1-0 | 47 | 1993 | Mitropa Cup | B22 Sicilian, Alapin |
| 9. J Bettman vs M Bosboom |
| 0-1 | 19 | 1997 | Haarlem op | B22 Sicilian, Alapin |
| 10. R Tiggelman vs M Bosboom |
| 1-0 | 49 | 1997 | Vlissingen HZ op 1st | B22 Sicilian, Alapin |
| 11. E Bark vs M Bosboom |
| 0-1 | 21 | 1998 | NED-ch sf | B22 Sicilian, Alapin |
| 12. A Cherniaev vs M Bosboom |
| 0-1 | 37 | 1998 | Hoogovens Group B | B22 Sicilian, Alapin |
| 13. H Jonkman vs M Bosboom |
| 0-1 | 39 | 1998 | Dutch Open | B22 Sicilian, Alapin |
| 14. H Jonkman vs M Bosboom |
| 0-1 | 40 | 2000 | NED-ch qual | B22 Sicilian, Alapin |
| 15. Y Afek vs M Bosboom |
 | 1-0 | 22 | 2001 | NED-chT | B22 Sicilian, Alapin |
| 16. H Jonkman vs M Bosboom |
| 1-0 | 25 | 2005 | Corus Group C | B22 Sicilian, Alapin |
| 17. Turov vs M Bosboom |
| 1-0 | 44 | 2005 | Dieren op | B22 Sicilian, Alapin |
| 18. V Braun vs M Bosboom |
| 1-0 | 32 | 2006 | Oberliga NRW 0506 | B22 Sicilian, Alapin |
| 19. T Maenhout vs M Bosboom |
| 0-1 | 53 | 2017 | TCh-BEL -18 | B22 Sicilian, Alapin |
| 20. A Feuerstack vs M Bosboom |
| 1-0 | 24 | 2020 | 12th Batavia GM | B22 Sicilian, Alapin |
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Kibitzing
