| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Drei vs M Acher |
 | 1-0 | 44 |
2001 |
Montecatini Terme ITA | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 2. M Mrdja vs M Acher |
| 1-0 | 29 |
2001 |
Montecatini Terme ITA | B49 Sicilian, Taimanov Variation |
| 3. M Acher vs C Gervais |
| 1-0 | 51 |
2001 |
TCh-FRA | C18 French, Winawer |
| 4. F Cousigne vs M Acher |
| 1-0 | 35 |
2001 |
TCh-FRA | E71 King's Indian, Makagonov System (5.h3) |
| 5. M Acher vs S Feller |
| 1-0 | 42 |
2007 |
TCh-FRA Top 16 | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 6. M Acher vs G Vajic |
| 1-0 | 29 |
2008 |
EU-ch U18 18th | B33 Sicilian |
| 7. M Leon Hoyos vs M Acher |
| 1-0 | 45 |
2008 |
World Junior Championship | A20 English |
| 8. Andrejs Dzalbo vs M Acher |
| 1-0 | 34 |
2008 |
EU-ch U18 18th | A48 King's Indian |
| 9. M Acher vs V Martins |
| 1-0 | 41 |
2008 |
World Junior Championship | B32 Sicilian |
| 10. D Khamrakulov vs M Acher |
| 1-0 | 40 |
2008 |
World Junior Championship | B30 Sicilian |
| 11. J L Hammer vs M Acher |
| 1-0 | 27 |
2008 |
World Junior Championship | B40 Sicilian |
| 12. E A Levin vs M Acher |
| 1-0 | 28 |
2008 |
EU-ch U18 18th | A29 English, Four Knights, Kingside Fianchetto |
| 13. R Nechepurenko vs M Acher |
| 1-0 | 51 |
2008 |
World Junior Championship | E32 Nimzo-Indian, Classical |
| 14. M Acher vs A Ataman |
| 1-0 | 52 |
2008 |
World Junior Championship | B42 Sicilian, Kan |
| 15. M Acher vs D Sarenac |
| 1-0 | 38 |
2008 |
EU-ch U18 18th | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 16. M Acher vs I Papadopoulos |
| 1-0 | 47 |
2008 |
World Junior Championship | B33 Sicilian |
| 17. J R Koch vs M Acher |
| 1-0 | 40 |
2009 |
TOP 16 GpB | C33 King's Gambit Accepted |
| 18. D Roos vs M Acher |
| 1-0 | 67 |
2009 |
TOP 16 GpB | D02 Queen's Pawn Game |
