| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Daw Janaszak vs P Lagowski |
| 1-0 | 69 |
2001 |
ch-POL Boys U18 | B53 Sicilian |
| 2. Zontakh vs P Lagowski |
| 1-0 | 61 |
2001 |
Bank Pocztowy Open A | D18 Queen's Gambit Declined Slav, Dutch |
| 3. P Lagowski vs M Stryjecki |
| 0-1 | 31 |
2001 |
ch-Pol u20 | E11 Bogo-Indian Defense |
| 4. Eingorn vs P Lagowski |
| 1-0 | 78 |
2001 |
Bank Pocztowy Open A | A15 English |
| 5. M Szelag vs P Lagowski |
| 1-0 | 52 |
2001 |
ch-Pol u20 | B62 Sicilian, Richter-Rauzer |
| 6. E Anatsko vs P Lagowski |
| 1-0 | 43 |
2001 |
EYCC B18 | B57 Sicilian |
| 7. A Mista vs P Lagowski |
| 1-0 | 35 |
2001 |
ch-Pol u20 | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 8. I Rajlich vs P Lagowski |
| 1-0 | 38 |
2001 |
ch-Pol u20 | A43 Old Benoni |
| 9. P Lagowski vs M Dziuba |
| 0-1 | 26 |
2001 |
EYCC B18 | E32 Nimzo-Indian, Classical |
| 10. P Lagowski vs M Dziuba |
| 0-1 | 34 |
2001 |
ch-Pol u20 | A56 Benoni Defense |
| 11. P Lagowski vs K Jakubowski |
| 0-1 | 34 |
2001 |
ch-POL Boys U18 | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 12. Miroshnichenko vs P Lagowski |
| 1-0 | 65 |
2001 |
Rubinstein Open | A04 Reti Opening |
| 13. P Lagowski vs V Shishkin |
| 0-1 | 31 |
2001 |
open | D85 Grunfeld |
| 14. P Lagowski vs Kharlov |
| 0-1 | 44 |
2004 |
20th Cappelle la Grande | D11 Queen's Gambit Declined Slav |
| 15. P Wells vs P Lagowski |
| 1-0 | 30 |
2005 |
6th European Individual Championship | D10 Queen's Gambit Declined Slav |
| 16. E L'Ami vs P Lagowski |
| 1-0 | 32 |
2005 |
6th European Individual Championship | B90 Sicilian, Najdorf |
| 17. S Azarov vs P Lagowski |
| 1-0 | 43 |
2005 |
5th Amplico AIG Life | B40 Sicilian |
| 18. M Perunovic vs P Lagowski |
| 1-0 | 48 |
2005 |
6th European Individual Championship | B90 Sicilian, Najdorf |
| 19. S Fedorchuk vs P Lagowski |
| 1-0 | 25 |
2005 |
5th Amplico AIG Life | B40 Sicilian |
| 20. A Zhigalko vs P Lagowski |
| 1-0 | 45 |
2005 |
Czech Open | B90 Sicilian, Najdorf |
| 21. P Lagowski vs Huzman |
| 0-1 | 24 |
2005 |
6th European Individual Championship | D45 Queen's Gambit Declined Semi-Slav |
| 22. P Lagowski vs Macieja |
| 0-1 | 45 |
2005 |
5th Amplico AIG Life | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 23. P Lagowski vs I Zaja |
| 0-1 | 67 |
2005 |
6th European Individual Championship | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 24. P Lagowski vs A Stefanova |
| 0-1 | 42 |
2006 |
Gibtelecom Chess Festival | D15 Queen's Gambit Declined Slav |
| 25. P Lagowski vs M Bartel |
| 0-1 | 32 |
2006 |
Polish Team Championship | A85 Dutch, with c4 & Nc3 |
