Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. L Kuchynka vs A Klimov |
| 0-1 | 26 | 2003 | EU-ch U12 | B32 Sicilian |
2. B Tindall vs L Kuchynka |
| 1-0 | 29 | 2006 | Pardubice Open-A | B70 Sicilian, Dragon Variation |
3. L Kuchynka vs M Sieciechowicz |
| 0-1 | 67 | 2008 | EU-ch U16 18th | B96 Sicilian, Najdorf |
4. A Strunski vs L Kuchynka |
| 1-0 | 36 | 2008 | EU-ch U16 18th | E32 Nimzo-Indian, Classical |
5. L Kuchynka vs V Lyaskovsky |
| ½-½ | 58 | 2008 | EU-ch U16 18th | B96 Sicilian, Najdorf |
6. L Kuchynka vs M Senlle Caride |
| ½-½ | 34 | 2008 | EU-ch U16 18th | C78 Ruy Lopez |
7. A Bagrationi vs L Kuchynka |
| 1-0 | 35 | 2009 | IM Tespo Engineering | E11 Bogo-Indian Defense |
8. A Lanin vs L Kuchynka |
| 1-0 | 40 | 2009 | Czech Open A | B30 Sicilian |
9. L Kuchynka vs L Mons |
| 1-0 | 34 | 2009 | Czech Open A | C96 Ruy Lopez, Closed |
10. P Simacek vs L Kuchynka |
| 1-0 | 47 | 2009 | Czech Open A | B00 Uncommon King's Pawn Opening |
11. L Kuchynka vs L Hoellmann |
| 0-1 | 43 | 2009 | Czech Open A | B01 Scandinavian |
12. A Kantane vs L Kuchynka |
| 0-1 | 35 | 2010 | Wroclaw Chess Festival | B00 Uncommon King's Pawn Opening |
13. C Balogh vs L Kuchynka |
| 1-0 | 50 | 2010 | Wroclaw Chess Festival | B30 Sicilian |
14. L Kuchynka vs T Laurusas |
| 0-1 | 30 | 2010 | Wroclaw Chess Festival | B43 Sicilian, Kan, 5.Nc3 |
15. M Goslawski vs L Kuchynka |
| 0-1 | 20 | 2010 | Wroclaw Chess Festival | A14 English |
16. L Kuchynka vs D Sadzikowski |
| 0-1 | 39 | 2010 | Wroclaw Chess Festival | B90 Sicilian, Najdorf |
17. L Kuchynka vs P Sabuk |
| 0-1 | 30 | 2010 | Wroclaw Chess Festival | C84 Ruy Lopez, Closed |
18. P Goluch vs L Kuchynka |
| ½-½ | 30 | 2010 | Wroclaw Chess Festival | B00 Uncommon King's Pawn Opening |
19. L Kuchynka vs A Warakomska |
| ½-½ | 30 | 2010 | Wroclaw Chess Festival | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
20. L Kuchynka vs R Kalod |
| ½-½ | 19 | 2010 | TCh-CZE -11 | E60 King's Indian Defense |
21. L Cernousek vs L Kuchynka |
| ½-½ | 87 | 2010 | TCh-CZE -11 | E00 Queen's Pawn Game |
22. L Kuchynka vs K P Surya |
 | ½-½ | 30 | 2011 | World Junior Championship | E66 King's Indian, Fianchetto, Yugoslav Panno |
23. J Yohan vs L Kuchynka |
| 0-1 | 44 | 2011 | World Junior Championship | B32 Sicilian |
24. L Kuchynka vs A R Saleh Salem |
 | 1-0 | 31 | 2011 | World Junior Championship | D71 Neo-Grunfeld |
25. S Sjugirov vs L Kuchynka |
| 1-0 | 31 | 2011 | World Junior Championship | B00 Uncommon King's Pawn Opening |