| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Navara vs J Werle |
 | 1-0 | 25 |
1994 |
Wch U10 | B89 Sicilian |
| 2. Navara vs J Werle |
| ½-½ | 28 |
1999 |
Groningen Young Masters | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 3. D Lobzhanidze vs J Werle |
| 1-0 | 36 |
2001 |
HZ Open | B62 Sicilian, Richter-Rauzer |
| 4. N Firman vs J Werle |
| 0-1 | 41 |
2001 |
Stork YM | B62 Sicilian, Richter-Rauzer |
| 5. Dvoirys vs J Werle |
| 1-0 | 42 |
2001 |
Dutch Open | B58 Sicilian |
| 6. A Zhigalko vs J Werle |
| 0-1 | 49 |
2001 |
Stork YM | B62 Sicilian, Richter-Rauzer |
| 7. L Jap Tjoen San vs J Werle |
| 0-1 | 42 |
2001 |
Dutch Open | B58 Sicilian |
| 8. V Gashimov vs J Werle |
| ½-½ | 30 |
2001 |
EYCC B18 | B58 Sicilian |
| 9. Efimenko vs J Werle |
| ½-½ | 59 |
2001 |
Stork YM | B58 Sicilian |
| 10. J Tabatabai vs J Werle |
| 0-1 | 28 |
2001 |
Glorney Cup | B62 Sicilian, Richter-Rauzer |
| 11. D Popovic vs J Werle |
| ½-½ | 60 |
2001 |
EYCC B18 | B62 Sicilian, Richter-Rauzer |
| 12. N Vink vs J Werle |
| ½-½ | 49 |
2001 |
Stork YM | B62 Sicilian, Richter-Rauzer |
| 13. L Kritz vs J Werle |
| 1-0 | 43 |
2001 |
Stork YM | B50 Sicilian |
| 14. J Smeets vs J Werle |
 | 1-0 | 28 |
2002 |
Harmonie | B56 Sicilian |
| 15. D Baramidze vs J Werle |
| 0-1 | 48 |
2002 |
Harmonie | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 16. I Kurnosov vs J Werle |
 | 1-0 | 29 |
2003 |
Harmonie | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 17. G Kuparadze vs J Werle |
| 0-1 | 37 |
2003 |
World Junior Championships | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 18. Nijboer vs J Werle |
| 1-0 | 54 |
2003 |
Harmonie | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 19. Motylev vs J Werle |
| 1-0 | 51 |
2003 |
Essent Open | B56 Sicilian |
| 20. M Borriss vs J Werle |
| 0-1 | 54 |
2003 |
Bundesliga 0304 | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 21. M Etmans vs J Werle |
| 0-1 | 33 |
2004 |
Wijk aan Zee C Group | B40 Sicilian |
| 22. Lahno vs J Werle |
| 0-1 | 57 |
2004 |
Wijk aan Zee C Group | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 23. W Spoelman vs J Werle |
| 0-1 | 50 |
2004 |
Dutch Team Championships | B56 Sicilian |
| 24. Gagunashvili vs J Werle |
| 1-0 | 44 |
2004 |
Wijk aan Zee C Group | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 25. M Pavlovic vs J Werle |
| ½-½ | 41 |
2004 |
Wijk aan Zee C Group | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |