Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. M Petrosyan vs L Kessler |
| 1-0 | 46 | 2007 | EU-ch U10 17th | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
2. L Kessler vs Dubov |
| 0-1 | 37 | 2008 | EU-ch U12 18th | D34 Queen's Gambit Declined, Tarrasch |
3. Krishna G V Sai vs L Kessler |
| ½-½ | 63 | 2010 | WYCC Open U14 | C67 Ruy Lopez |
4. L Kessler vs O Bortnyk |
| 0-1 | 28 | 2010 | WYCC Open U14 | A04 Reti Opening |
5. L Kessler vs I Beradze |
| 0-1 | 52 | 2010 | WYCC Open U14 | D11 Queen's Gambit Declined Slav |
6. R Kreisl vs L Kessler |
| 1-0 | 30 | 2012 | Austrian Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
7. M Neubauer vs L Kessler |
| ½-½ | 60 | 2012 | Austrian Championship | A06 Reti Opening |
8. L Kessler vs J Wallner |
| 0-1 | 43 | 2012 | Austrian Championship | D12 Queen's Gambit Declined Slav |
9. G Schroll vs L Kessler |
| 1-0 | 35 | 2012 | Austrian Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
10. P Schreiner vs L Kessler |
| 1-0 | 69 | 2012 | TCh-AUT -13 | A13 English |
11. Buhmann vs L Kessler |
| 1-0 | 47 | 2012 | 21st Donau Open | E04 Catalan, Open, 5.Nf3 |
12. L Kessler vs Shengelia |
| 0-1 | 61 | 2013 | AUT-ch | E10 Queen's Pawn Game |
13. F Mesaros vs L Kessler |
| 1-0 | 47 | 2013 | AUT-ch | E94 King's Indian, Orthodox |
14. L Kessler vs R Kreisl |
| 0-1 | 34 | 2013 | AUT-ch | A06 Reti Opening |
15. R Faizrakhmanov vs L Kessler |
| 1-0 | 36 | 2014 | European Club Cup | A40 Queen's Pawn Game |
16. L Kessler vs E Wiersma |
| 0-1 | 30 | 2014 | European Club Cup | E94 King's Indian, Orthodox |
17. L Kessler vs Rapport |
 | 0-1 | 53 | 2014 | Zurich Christmas Open | A56 Benoni Defense |
18. R Thogersen vs L Kessler |
| 0-1 | 38 | 2015 | World Youth Championship (U18) | E99 King's Indian, Orthodox, Taimanov |
19. L Kessler vs K Alekseenko |
| 0-1 | 38 | 2015 | World Youth Championship (U18) | A13 English |
20. M Nilsen vs L Kessler |
| 0-1 | 24 | 2015 | World Youth Championship (U18) | A00 Uncommon Opening |
21. L Kessler vs A Rahman |
| 0-1 | 31 | 2015 | World Youth Championship (U18) | B84 Sicilian, Scheveningen |
22. L Kessler vs S Vaibhav |
| ½-½ | 47 | 2015 | World Youth Championship (U18) | D48 Queen's Gambit Declined Semi-Slav, Meran |
23. L Kessler vs B Bellahcene |
| ½-½ | 87 | 2015 | World Youth Championship (U18) | D59 Queen's Gambit Declined, Tartakower |
24. N Tutisani vs L Kessler |
| ½-½ | 62 | 2015 | World Youth Championship (U18) | B48 Sicilian, Taimanov Variation |
25. L Kessler vs J Salomon |
| 0-1 | 65 | 2015 | World Youth Championship (U18) | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |