| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. E Bonnet vs E Pileckis |
| 1-0 | 36 | 2001 | World Championship U12 | B45 Sicilian, Taimanov |
| 2. D Howell vs E Pileckis |
| ½-½ | 47 | 2001 | World Championship U12 | B40 Sicilian |
| 3. E Pileckis vs M Leon Hoyos |
| 0-1 | 33 | 2001 | World Championship U12 | B21 Sicilian, 2.f4 and 2.d4 |
| 4. K Vijay vs E Pileckis |
| 1-0 | 38 | 2001 | World Championship U12 | A26 English |
| 5. E Pileckis vs E Romanov |
| 0-1 | 32 | 2002 | EU-ch U14 | C68 Ruy Lopez, Exchange |
| 6. W Moranda vs E Pileckis |
| 1-0 | 39 | 2004 | Wch U16 | E12 Queen's Indian |
| 7. E Pileckis vs E Romanov |
| 0-1 | 22 | 2005 | World Junior Championship | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 8. G Livshits vs E Pileckis |
| 1-0 | 62 | 2005 | World Junior Championship | B30 Sicilian |
| 9. E Pileckis vs A Lauda |
| 1-0 | 36 | 2005 | World Junior Championship | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 10. E Pileckis vs V Papin |
| 1-0 | 34 | 2005 | World Junior Championship | A41 Queen's Pawn Game (with ...d6) |
| 11. B Esen vs E Pileckis |
| ½-½ | 32 | 2005 | World Junior Championship | B31 Sicilian, Rossolimo Variation |
| 12. M Sulashvili vs E Pileckis |
| 1-0 | 31 | 2005 | World Junior Championship | B20 Sicilian |
| 13. E Pileckis vs D Jojua |
| 0-1 | 32 | 2005 | World Junior Championship | E71 King's Indian, Makagonov System (5.h3) |
| 14. D Tasdelen vs E Pileckis |
| 0-1 | 27 | 2005 | World Junior Championship | B33 Sicilian |
| 15. E Pileckis vs H Tikkanen |
| 0-1 | 40 | 2005 | World Junior Championship | E90 King's Indian |
| 16. E Pileckis vs M Khusenkhojaev |
| 1-0 | 55 | 2005 | World Junior Championship | D60 Queen's Gambit Declined, Orthodox Defense |
| 17. Negi vs E Pileckis |
| 1-0 | 50 | 2005 | World Junior Championship | B45 Sicilian, Taimanov |
| 18. P Potapov vs E Pileckis |
| ½-½ | 37 | 2006 | European Youth Championship | B30 Sicilian |
| 19. E Pileckis vs D Lintchevski |
| ½-½ | 27 | 2006 | European Youth Championship | D15 Queen's Gambit Declined Slav |
| 20. K Stupak vs E Pileckis |
| 0-1 | 51 | 2006 | European Youth Championship | A45 Queen's Pawn Game |
| 21. E A Levin vs E Pileckis |
| ½-½ | 52 | 2006 | European Youth Championship | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 22. A Volodin vs E Pileckis |
| 1-0 | 43 | 2006 | European Youth Championship | E12 Queen's Indian |
| 23. E Pileckis vs A Markgraf |
| ½-½ | 55 | 2007 | Czech Open-A | A81 Dutch |
| 24. T M Haub vs E Pileckis |
| ½-½ | 58 | 2007 | Czech Open-A | A07 King's Indian Attack |
| 25. E Pileckis vs M Hoffmann |
| ½-½ | 55 | 2007 | Czech Open-A | D85 Grunfeld |
Kibitzing
