| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Navara vs J Werle |
 | 1-0 | 25 |
1994 |
Wch U10 | B89 Sicilian |
| 2. Akobian vs J Werle |
| 1-0 | 44 |
1999 |
EU-ch U16 | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 3. J Werle vs V Mikhalevski |
| 0-1 | 24 |
2000 |
Essent Open | A31 English, Symmetrical, Benoni Formation |
| 4. Epishin vs J Werle |
| 1-0 | 39 |
2000 |
Essent Open | E46 Nimzo-Indian |
| 5. V Golod vs J Werle |
| 1-0 | 20 |
2000 |
HZ Open | E32 Nimzo-Indian, Classical |
| 6. De Vreugt vs J Werle |
| 1-0 | 70 |
2001 |
KPMG Weekender | C80 Ruy Lopez, Open |
| 7. L Kritz vs J Werle |
| 1-0 | 43 |
2001 |
Stork YM | B50 Sicilian |
| 8. Ni Hua vs J Werle |
| 1-0 | 36 |
2001 |
WYB18 | C02 French, Advance |
| 9. J Werle vs Psakhis |
| 0-1 | 36 |
2001 |
HZ Open | A17 English |
| 10. Jakovenko vs J Werle |
| 1-0 | 64 |
2001 |
WYB18 | C18 French, Winawer |
| 11. D Lobzhanidze vs J Werle |
 | 1-0 | 36 |
2001 |
HZ Open | B62 Sicilian, Richter-Rauzer |
| 12. Z Izoria vs J Werle |
| 1-0 | 53 |
2001 |
WYB18 | A14 English |
| 13. Dvoirys vs J Werle |
| 1-0 | 42 |
2001 |
Dutch Open | B58 Sicilian |
| 14. S Ernst vs J Werle |
| 1-0 | 65 |
2001 |
ch-NED Qualification Match | A14 English |
| 15. J Werle vs Dgebuadze |
 | 0-1 | 42 |
2002 |
Harmonie | A97 Dutch, Ilyin-Genevsky |
| 16. J Werle vs Sadvakasov |
| 0-1 | 31 |
2002 |
Lost Boys op | D26 Queen's Gambit Accepted |
| 17. Nijboer vs J Werle |
| 1-0 | 37 |
2002 |
Corus | C18 French, Winawer |
| 18. A Romero Holmes vs J Werle |
| 1-0 | 25 |
2002 |
Harmonie | E04 Catalan, Open, 5.Nf3 |
| 19. J Werle vs L Aroshidze |
| 0-1 | 60 |
2002 |
Ch-EUR jr | A15 English |
| 20. Krasenkow vs J Werle |
| 1-0 | 39 |
2002 |
Corus | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 21. J Smeets vs J Werle |
 | 1-0 | 28 |
2002 |
Harmonie | B56 Sicilian |
| 22. J Werle vs A Skripchenko |
| 0-1 | 24 |
2002 |
Corus | D29 Queen's Gambit Accepted, Classical |
| 23. J Werle vs I Sokolov |
 | 0-1 | 26 |
2002 |
Corus | D15 Queen's Gambit Declined Slav |
| 24. J Werle vs Jonkman |
| 0-1 | 39 |
2002 |
Corus | D26 Queen's Gambit Accepted |
| 25. J Werle vs P Tregubov |
| 0-1 | 41 |
2002 |
Corus | A04 Reti Opening |