| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P Nguyen vs O Wieczorek |
| 1-0 | 37 | 2004 | POL-chT2 U18 | D02 Queen's Pawn Game |
| 2. P Nguyen vs P Suwarski |
| 1-0 | 44 | 2007 | ch-city | B00 Uncommon King's Pawn Opening |
| 3. P Nguyen vs V Malaniuk |
| 0-1 | 21 | 2007 | Najdorf mem op-A | A15 English |
| 4. P Sanetra vs P Nguyen |
| 0-1 | 30 | 2008 | Najdorf Memorial Open-A | B06 Robatsch |
| 5. P Nguyen vs G Gajewski |
| ½-½ | 40 | 2008 | Najdorf Memorial Open-A | A02 Bird's Opening |
| 6. V Zakhartsov vs P Nguyen |
| 1-0 | 36 | 2008 | Najdorf Memorial Open-A | A87 Dutch, Leningrad, Main Variation |
| 7. P Nguyen vs M Walentukiewicz |
| 1-0 | 37 | 2008 | Najdorf Memorial Open-A | A16 English |
| 8. T Vedrickas vs P Nguyen |
| 0-1 | 32 | 2008 | Najdorf Memorial Open-A | A59 Benko Gambit |
| 9. P Nguyen vs J Gdanski |
| 0-1 | 31 | 2008 | Najdorf Memorial Open-A | A03 Bird's Opening |
| 10. D Wcislo vs P Nguyen |
| ½-½ | 31 | 2008 | Najdorf Memorial Open-A | A87 Dutch, Leningrad, Main Variation |
| 11. P Nguyen vs M Janczarski |
| 0-1 | 59 | 2008 | Najdorf Memorial Open-A | D31 Queen's Gambit Declined |
| 12. P Nguyen vs T Markowski |
| 1-0 | 45 | 2008 | 8th Amplico AIG Life Rapid | B08 Pirc, Classical |
| 13. P Nguyen vs V Malaniuk |
| ½-½ | 43 | 2008 | 8th Amplico AIG Life Rapid | A85 Dutch, with c4 & Nc3 |
| 14. P Nguyen vs V Hansen |
| 1-0 | 43 | 2008 | Cracovia Open-A 2008/09 | A07 King's Indian Attack |
| 15. A Siwiec vs P Nguyen |
| 0-1 | 47 | 2008 | Cracovia Open-A 2008/09 | B04 Alekhine's Defense, Modern |
| 16. P Nguyen vs K Piorun |
| 0-1 | 73 | 2008 | Cracovia Open-A 2008/09 | A02 Bird's Opening |
| 17. M Obrusnik vs P Nguyen |
| 0-1 | 26 | 2008 | Cracovia Open-A 2008/09 | B27 Sicilian |
| 18. P Nguyen vs P Stoma |
| ½-½ | 58 | 2008 | Cracovia Open-A 2008/09 | D11 Queen's Gambit Declined Slav |
| 19. P Brodowski vs P Nguyen |
| 1-0 | 42 | 2008 | Cracovia Open-A 2008/09 | A00 Uncommon Opening |
| 20. P Nguyen vs D Wcislo |
| ½-½ | 48 | 2009 | Cracovia Open-A 2008/09 | D18 Queen's Gambit Declined Slav, Dutch |
| 21. G Nasuta vs P Nguyen |
| 0-1 | 29 | 2009 | Cracovia Open-A 2008/09 | C15 French, Winawer |
| 22. P Nguyen vs D Baumann |
| 1-0 | 44 | 2009 | Cracovia Open-A 2008/09 | D35 Queen's Gambit Declined |
| 23. Vachier-Lagrave vs P Nguyen |
 | 1-0 | 25 | 2010 | European Rapid Championship | C07 French, Tarrasch |
| 24. A Yusupov vs P Nguyen |
| 1-0 | 38 | 2010 | European Rapid Championship | A81 Dutch |
| 25. P Nguyen vs P Martynov |
| 1-0 | 57 | 2011 | Krakow Open 2010/11 | E70 King's Indian |
Kibitzing
