| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Houska vs S Petrenko |
| 0-1 | 48 |
2001 |
EuTChw | B23 Sicilian, Closed |
| 2. J Houska vs P Konguvel |
| 0-1 | 42 |
2001 |
Ron Banwell Masters | B26 Sicilian, Closed, 6.Be3 |
| 3. J Houska vs D Anagnostopoulos |
| 0-1 | 39 |
2001 |
Ron Banwell Masters | B26 Sicilian, Closed, 6.Be3 |
| 4. J Houska vs A Harley |
 | 1-0 | 57 |
2001 |
4NCL | B24 Sicilian, Closed |
| 5. J Houska vs R Pert |
| ½-½ | 32 |
2001 |
4NCL | B26 Sicilian, Closed, 6.Be3 |
| 6. J Houska vs T Vasilevich |
| ½-½ | 70 |
2002 |
Olympiad, women | B40 Sicilian |
| 7. J Houska vs G Bolt |
| 1-0 | 37 |
2004 |
Gibraltar Masters | B24 Sicilian, Closed |
| 8. J Houska vs Speelman |
| 0-1 | 69 |
2004 |
Staunton mem | B50 Sicilian |
| 9. J Houska vs A Kuzmin |
| 0-1 | 44 |
2004 |
Gibraltar Masters | B23 Sicilian, Closed |
| 10. J Houska vs Zhao Xue |
| 0-1 | 42 |
2004 |
36th Olympiad, Women | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 11. J Houska vs Emms |
| ½-½ | 29 |
2004 |
Gibraltar Masters | B31 Sicilian, Rossolimo Variation |
| 12. J Houska vs T Pym |
| 1-0 | 78 |
2004 |
Smith & Williamson British Championships | B50 Sicilian |
| 13. J Houska vs D Stubbe |
| 1-0 | 25 |
2005 |
Corsica Masters International Rapid | B24 Sicilian, Closed |
| 14. J Houska vs G Koskoska |
 | 1-0 | 27 |
2005 |
6th European Individual Women's Championship | B43 Sicilian, Kan, 5.Nc3 |
| 15. J Houska vs M Burrows |
| 1-0 | 38 |
2005 |
Hastings Chess Congress | B54 Sicilian |
| 16. J Houska vs E Jiretorn |
| 1-0 | 39 |
2005 |
15th European Team Championship (Women) | B31 Sicilian, Rossolimo Variation |
| 17. J Houska vs Conquest |
| 0-1 | 39 |
2005 |
2nd Coventry Chess International | B50 Sicilian |
| 18. J Houska vs Zhaoqin Peng |
| 0-1 | 111 |
2005 |
15th European Team Championship (Women) | B48 Sicilian, Taimanov Variation |
| 19. J Houska vs Efimenko |
| 0-1 | 36 |
2005 |
2nd Coventry Chess International | B23 Sicilian, Closed |
| 20. J Houska vs M Tsiganova |
| 1-0 | 52 |
2005 |
6th European Individual Women's Championship | B30 Sicilian |
| 21. J Houska vs S Milliet |
| ½-½ | 72 |
2005 |
Athens Acropolis WGM | B30 Sicilian |
| 22. J Houska vs I Gaponenko |
 | 1-0 | 21 |
2005 |
6th European Individual Women's Championship | B27 Sicilian |
| 23. J Houska vs M Sebag |
| 1-0 | 65 |
2006 |
7th European Individual Championship: Women | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 24. J Houska vs J Bernasek |
| 0-1 | 33 |
2006 |
European Club Cup | B31 Sicilian, Rossolimo Variation |
| 25. J Houska vs R Ribeiro |
| 1-0 | 36 |
2006 |
37th Chess Olympiad: Women | B33 Sicilian |