| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. V Laznicka vs Karjakin |
| 0-1 | 25 |
2001 |
EYCC B14 | B93 Sicilian, Najdorf, 6.f4 |
| 2. V Laznicka vs L Gonda |
| 1-0 | 39 |
2001 |
EYCC B14 | B42 Sicilian, Kan |
| 3. V Laznicka vs J Stocek |
| ½-½ | 29 |
2004 |
CZE-ch | B56 Sicilian |
| 4. V Laznicka vs Navara |
| ½-½ | 43 |
2004 |
CZE-ch | B46 Sicilian, Taimanov Variation |
| 5. V Laznicka vs Li Chao |
| 1-0 | 63 |
2005 |
World Junior Championship (Boys) | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 6. V Laznicka vs J Zezulkin |
| 0-1 | 56 |
2005 |
Extraliga Pardubice-Vysehrad | B30 Sicilian |
| 7. V Laznicka vs V Shushpanov |
| 1-0 | 55 |
2005 |
Czech Open | B27 Sicilian |
| 8. V Laznicka vs A Czebe |
| ½-½ | 51 |
2005 |
Extraliga Pardubice-Plzen | B90 Sicilian, Najdorf |
| 9. V Laznicka vs M Frolik |
| ½-½ | 35 |
2005 |
Czech Open | B33 Sicilian |
| 10. V Laznicka vs Oral |
| ½-½ | 39 |
2005 |
Czech Team Championship | B85 Sicilian, Scheveningen, Classical |
| 11. V Laznicka vs B Predojevic |
| ½-½ | 38 |
2005 |
World Junior Championship (Boys) | B84 Sicilian, Scheveningen |
| 12. V Laznicka vs P Neuman |
| ½-½ | 36 |
2005 |
Czech Team Championship | B33 Sicilian |
| 13. V Laznicka vs V Rasik |
| 1-0 | 71 |
2005 |
Extraliga Pardubice-Color Ostrava | B28 Sicilian, O'Kelly Variation |
| 14. V Laznicka vs T Likavsky |
 | 1-0 | 30 |
2006 |
37th Chess Olympiad | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 15. V Laznicka vs J Stocek |
| 1-0 | 45 |
2006 |
CZE-ch | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 16. V Laznicka vs Sedlak |
 | 1-0 | 60 |
2006 |
37th Chess Olympiad | B50 Sicilian |
| 17. V Laznicka vs R Biolek |
| 1-0 | 45 |
2006 |
Czech Team Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 18. V Laznicka vs Morozevich |
 | 0-1 | 62 |
2006 |
Ciudad de Pamplona | B30 Sicilian |
| 19. V Laznicka vs Wang Yue |
| 0-1 | 33 |
2006 |
37th Chess Olympiad | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 20. V Laznicka vs V Gashimov |
| ½-½ | 57 |
2007 |
6th Aeroflot Festival | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 21. V Laznicka vs I Papaioannou |
| 1-0 | 39 |
2009 |
World Cup | B96 Sicilian, Najdorf |