| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Pisarek vs T Markowski |
| ½-½ | 91 | 1990 | POL-chT U20 | B22 Sicilian, Alapin |
| 2. T Markowski vs Macieja |
| ½-½ | 49 | 1990 | POL-chT U20 | A15 English |
| 3. H Nutiu vs T Markowski |
| 1-0 | 32 | 1990 | Wch U16 | B81 Sicilian, Scheveningen, Keres Attack |
| 4. C Gabriel vs T Markowski |
| 1-0 | 62 | 1990 | Wch U16 | B25 Sicilian, Closed |
| 5. T Markowski vs I Peck |
| 1-0 | 42 | 1990 | Wch U16 | A04 Reti Opening |
| 6. T Markowski vs J Barkhagen |
| 0-1 | 31 | 1990 | Wch U16 | A04 Reti Opening |
| 7. T Markowski vs S Desbonnes |
| 1-0 | 36 | 1990 | Wch U16 | A48 King's Indian |
| 8. T Markowski vs J Maiwald |
| 1-0 | 42 | 1990 | Wch U16 | A07 King's Indian Attack |
| 9. C Zhu vs T Markowski |
| 0-1 | 25 | 1990 | Wch U16 | B80 Sicilian, Scheveningen |
| 10. T Toh vs T Markowski |
| ½-½ | 64 | 1990 | Wch U16 | A48 King's Indian |
| 11. T Markowski vs M Tan |
| 1-0 | 49 | 1990 | Wch U16 | A35 English, Symmetrical |
| 12. T Markowski vs R Marques |
| 1-0 | 61 | 1990 | Wch U16 | A04 Reti Opening |
| 13. J Parker vs T Markowski |
| 1-0 | 41 | 1990 | Wch U16 | A57 Benko Gambit |
| 14. A Maciejewski vs T Markowski |
| ½-½ | 20 | 1991 | POL-chB | B40 Sicilian |
| 15. A Czerwonski vs T Markowski |
| 1-0 | 53 | 1991 | POL-chB | A57 Benko Gambit |
| 16. T Markowski vs P Murdzia |
| 1-0 | 34 | 1991 | POL-chT U18 | E60 King's Indian Defense |
| 17. T Markowski vs J Gdanski |
| 0-1 | 63 | 1991 | POL-chB | B44 Sicilian |
| 18. T Markowski vs A Lokasto |
| ½-½ | 59 | 1991 | Polanica Zdroj op | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 19. T Markowski vs K Jurkiewicz |
| 1-0 | 42 | 1991 | POL-chB | B01 Scandinavian |
| 20. D Pedzich vs T Markowski |
| 0-1 | 31 | 1991 | POL-chB | B81 Sicilian, Scheveningen, Keres Attack |
| 21. G Masternak vs T Markowski |
| 1-0 | 67 | 1991 | POL-chB | A07 King's Indian Attack |
| 22. T Markowski vs W Janocha |
| 1-0 | 40 | 1991 | Polanica Zdroj op | C77 Ruy Lopez |
| 23. K Luniewski vs T Markowski |
| 0-1 | 34 | 1991 | POL-chT U18 | A46 Queen's Pawn Game |
| 24. T Markowski vs J Zyla |
| ½-½ | 41 | 1991 | POL-chB | C77 Ruy Lopez |
| 25. T Markowski vs G Piesina |
| 0-1 | 44 | 1991 | Polanica Zdroj op | E60 King's Indian Defense |
Kibitzing
