| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. L Kritz vs D Sanner |
| 1-0 | 23 |
2000 |
GER-chT U20 | B40 Sicilian |
| 2. L Kritz vs B Gutkin |
| 0-1 | 45 |
2001 |
MTO | B50 Sicilian |
| 3. L Kritz vs D Mastrovasilis |
| ½-½ | 69 |
2001 |
EYCC B18 | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 4. L Kritz vs S Joksic |
| 1-0 | 39 |
2001 |
MTO | B28 Sicilian, O'Kelly Variation |
| 5. L Kritz vs J Werle |
| 1-0 | 43 |
2001 |
Stork YM | B50 Sicilian |
| 6. L Kritz vs M Narciso-Dublan |
| 0-1 | 50 |
2001 |
FSGM April | B42 Sicilian, Kan |
| 7. L Kritz vs O Cvitan |
| ½-½ | 31 |
2001 |
MTO | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 8. L Kritz vs J Berkvens |
| 0-1 | 46 |
2001 |
Stork YM | B31 Sicilian, Rossolimo Variation |
| 9. L Kritz vs L Barczay |
| ½-½ | 23 |
2001 |
FSGM April | B27 Sicilian |
| 10. L Kritz vs M Pavlovic |
| 0-1 | 28 |
2001 |
MTO | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 11. L Kritz vs R Kempinski |
| 0-1 | 41 |
2001 |
Zug SUI | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 12. L Kritz vs S Cao |
| 0-1 | 59 |
2001 |
FSGM April | B42 Sicilian, Kan |
| 13. L Kritz vs De Vreugt |
| 1-0 | 60 |
2001 |
Zug SUI | B46 Sicilian, Taimanov Variation |
| 14. L Kritz vs Sadvakasov |
| ½-½ | 31 |
2002 |
Lost Boys op | B50 Sicilian |
| 15. L Kritz vs Savchenko |
| 1-0 | 37 |
2002 |
19th Muensterland Open | B90 Sicilian, Najdorf |
| 16. L Kritz vs Z Kozul |
| 1-0 | 35 |
2003 |
4th IECC | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 17. L Kritz vs G Kuparadze |
| 1-0 | 58 |
2003 |
World Junior Championships | B49 Sicilian, Taimanov Variation |
| 18. L Kritz vs B Avrukh |
| ½-½ | 37 |
2003 |
4th IECC | B33 Sicilian |
| 19. L Kritz vs Jobava |
| 1-0 | 25 |
2003 |
4th IECC | B90 Sicilian, Najdorf |
| 20. L Kritz vs G Guseinov |
| 0-1 | 27 |
2003 |
World Junior Championships | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 21. L Kritz vs Hracek |
| ½-½ | 23 |
2003 |
4th IECC | B90 Sicilian, Najdorf |
| 22. L Kritz vs T Markowski |
| 1-0 | 36 |
2003 |
4th IECC | B43 Sicilian, Kan, 5.Nc3 |
| 23. L Kritz vs C Horvath |
| ½-½ | 15 |
2004 |
HUN-GER m | B42 Sicilian, Kan |
| 24. L Kritz vs R Voigt |
| 1-0 | 24 |
2004 |
75th German Championship | B42 Sicilian, Kan |
| 25. L Kritz vs Sasikiran |
 | 1-0 | 39 |
2004 |
FIDE World Championship Knockout Tournament | B90 Sicilian, Najdorf |