| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Mason vs J Houska |
| ½-½ | 72 |
2001 |
4NCL | B14 Caro-Kann, Panov-Botvinnik Attack |
| 2. G Koskoska vs J Houska |
 | 0-1 | 62 |
2001 |
EuTChw | B14 Caro-Kann, Panov-Botvinnik Attack |
| 3. A Kunte vs J Houska |
| ½-½ | 23 |
2001 |
Ron Banwell Masters | B14 Caro-Kann, Panov-Botvinnik Attack |
| 4. J Barle vs J Houska |
| 0-1 | 35 |
2001 |
Ron Banwell Masters | B14 Caro-Kann, Panov-Botvinnik Attack |
| 5. A Muzychuk vs J Houska |
| 1-0 | 30 |
2003 |
4th IECC, Women | B12 Caro-Kann Defense |
| 6. M Sebag vs J Houska |
| 1-0 | 62 |
2004 |
36th Olympiad, Women | B19 Caro-Kann, Classical |
| 7. A Mehdi vs J Houska |
| 0-1 | 42 |
2004 |
Gibraltar Masters | B19 Caro-Kann, Classical |
| 8. A Susterman vs J Houska |
| 0-1 | 35 |
2004 |
36th Olympiad, Women | B12 Caro-Kann Defense |
| 9. B Vuckovic vs J Houska |
 | 1-0 | 30 |
2004 |
Gibraltar Masters | B19 Caro-Kann, Classical |
| 10. Speelman vs J Houska |
| 1-0 | 47 |
2004 |
Staunton mem | B12 Caro-Kann Defense |
| 11. S Sulskis vs J Houska |
| ½-½ | 108 |
2004 |
Gibraltar Masters | B10 Caro-Kann |
| 12. B Lalic vs J Houska |
| 1-0 | 50 |
2004 |
Gibraltar Masters | B10 Caro-Kann |
| 13. I Madl vs J Houska |
| ½-½ | 26 |
2005 |
15th European Team Championship (Women) | B19 Caro-Kann, Classical |
| 14. Z Hagarova vs J Houska |
 | 0-1 | 33 |
2005 |
6th European Individual Women's Championship | B18 Caro-Kann, Classical |
| 15. I Makka vs J Houska |
| 1-0 | 54 |
2005 |
Athens Acropolis WGM | B18 Caro-Kann, Classical |
| 16. D Howell vs J Houska |
| ½-½ | 75 |
2005 |
Staunton Memorial | B14 Caro-Kann, Panov-Botvinnik Attack |
| 17. A Sorokina vs J Houska |
| ½-½ | 54 |
2005 |
Athens Acropolis WGM | B12 Caro-Kann Defense |
| 18. N Sammalvuo vs J Houska |
| 1-0 | 59 |
2006 |
37th Chess Olympiad: Women | B10 Caro-Kann |
| 19. B Lalic vs J Houska |
| 1-0 | 29 |
2006 |
Hastings Chess Congress | B18 Caro-Kann, Classical |
| 20. J Zawadzka vs J Houska |
| 1-0 | 42 |
2006 |
7th European Individual Championship: Women | B17 Caro-Kann, Steinitz Variation |
| 21. A Greet vs J Houska |
| ½-½ | 23 |
2006 |
Hastings Chess Congress | B18 Caro-Kann, Classical |
| 22. S McGrane vs J Houska |
 | 0-1 | 22 |
2006 |
Gibtelecom Chess Festival | B12 Caro-Kann Defense |
| 23. J Hickman vs J Houska |
| 0-1 | 30 |
2006 |
Hastings Chess Congress | B18 Caro-Kann, Classical |
| 24. J White vs J Houska |
| 1-0 | 59 |
2006 |
European Club Cup | B10 Caro-Kann |
| 25. E Moser vs J Houska |
 | 1-0 | 37 |
2007 |
European Individual Championships (Women) | B12 Caro-Kann Defense |