| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Cope vs M Szymanski |
 | 0-1 | 14 |
1981 |
Washington | C57 Two Knights |
| 2. Grischuk vs M Szymanski |
| 1-0 | 52 |
1993 |
Wch U10 | C07 French, Tarrasch |
| 3. M Szymanski vs Akobian |
| 0-1 | 41 |
1995 |
EU-ch U12 | D33 Queen's Gambit Declined, Tarrasch |
| 4. Karpov vs M Szymanski |
 | 0-1 | 40 |
1997 |
Simul, Koszalin POL | A17 English |
| 5. Jobava vs M Szymanski |
| 1-0 | 54 |
1999 |
Artek ol U16 | E10 Queen's Pawn Game |
| 6. V Malakhatko vs M Szymanski |
| 1-0 | 43 |
2000 |
Polanica Zdroj op-A | E11 Bogo-Indian Defense |
| 7. V Shtyrenkov vs M Szymanski |
| ½-½ | 32 |
2000 |
KB Czech Open | A28 English |
| 8. V Malakhatko vs M Szymanski |
| 1-0 | 56 |
2000 |
Bydgoszcz Bank Pocztowy op | A15 English |
| 9. M Szymanski vs B Kutuzovic |
 | ½-½ | 25 |
2000 |
KB Czech Open | A53 Old Indian |
| 10. M Szymanski vs S Halkias |
 | 0-1 | 21 |
2000 |
KB Czech Open | A57 Benko Gambit |
| 11. V Faibisovich vs M Szymanski |
| 1-0 | 59 |
2000 |
KB Czech Open | C03 French, Tarrasch |
| 12. M Szymanski vs A Bokros |
| 1-0 | 35 |
2000 |
KB Czech Open | E20 Nimzo-Indian |
| 13. M Szymanski vs P Kos |
| 1-0 | 43 |
2001 |
ch-POL Boys U18 | D91 Grunfeld, 5.Bg5 |
| 14. J Orzechowski vs M Szymanski |
| ½-½ | 25 |
2001 |
open | A40 Queen's Pawn Game |
| 15. M Szymanski vs A Krainski |
 | 1-0 | 35 |
2001 |
Bank Pocztowy Open A | D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 |
| 16. V Medunova vs M Szymanski |
| 0-1 | 40 |
2001 |
Inline Czechia Cup | C15 French, Winawer |
| 17. T Moldawski vs M Szymanski |
| ½-½ | 22 |
2001 |
ch-POL Boys U18 | C01 French, Exchange |
| 18. M Szymanski vs B Walowy |
| ½-½ | 52 |
2001 |
open | D35 Queen's Gambit Declined |
| 19. M Szymanska vs M Szymanski |
| 0-1 | 44 |
2001 |
Bank Pocztowy Open A | A41 Queen's Pawn Game (with ...d6) |
| 20. M Szymanski vs P Plasgura |
| 1-0 | 45 |
2001 |
Inline Czechia Cup | A44 Old Benoni Defense |
| 21. A Pieniazek vs M Szymanski |
| ½-½ | 19 |
2001 |
Inline Czechia Cup | E11 Bogo-Indian Defense |
| 22. M Szymanski vs M Dziuba |
| ½-½ | 38 |
2001 |
ch-POL Boys U18 | A56 Benoni Defense |
| 23. M Szymanski vs A Misiuga |
| 1-0 | 58 |
2001 |
open | E99 King's Indian, Orthodox, Taimanov |
| 24. P Staniszewski vs M Szymanski |
| ½-½ | 33 |
2001 |
Bank Pocztowy Open A | C02 French, Advance |
| 25. M Szymanski vs S Kristjansson |
| ½-½ | 23 |
2001 |
Inline Czechia Cup | E32 Nimzo-Indian, Classical |