| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Stefanov vs V Popov |
| 0-1 | 41 | 1959 | Bulgarian Championship | E69 King's Indian, Fianchetto, Classical Main line |
| 2. L Popov vs J Stefanov |
| 1-0 | 45 | 1959 | Bulgarian Championship | E81 King's Indian, Samisch |
| 3. J Stefanov vs P Petkov |
| 0-1 | 40 | 1959 | Bulgarian Championship | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 4. D Pantaleev vs J Stefanov |
| ½-½ | 70 | 1959 | Bulgarian Championship | E70 King's Indian |
| 5. J Stefanov vs Bobotsov |
| 0-1 | 41 | 1959 | Bulgarian Championship | A04 Reti Opening |
| 6. A Kolarov vs J Stefanov |
| 1-0 | 50 | 1959 | Bulgarian Championship | E81 King's Indian, Samisch |
| 7. J Stefanov vs E Karastoichev |
| 1-0 | 48 | 1959 | Bulgarian Championship | A49 King's Indian, Fianchetto without c4 |
| 8. I Iliev vs J Stefanov |
| 1-0 | 44 | 1959 | Bulgarian Championship | A07 King's Indian Attack |
| 9. J Stefanov vs Z Kadrev |
| 1-0 | 34 | 1959 | Bulgarian Championship | E69 King's Indian, Fianchetto, Classical Main line |
| 10. J Stefanov vs G Martinov |
| 1-0 | 25 | 1959 | Bulgarian Championship | A49 King's Indian, Fianchetto without c4 |
| 11. J Stefanov vs N Minev |
| ½-½ | 25 | 1959 | Bulgarian Championship | A99 Dutch, Ilyin-Genevsky Variation with b3 |
| 12. N Padevsky vs J Stefanov |
| ½-½ | 44 | 1959 | Bulgarian Championship | B36 Sicilian, Accelerated Fianchetto |
| 13. J Stefanov vs A Khadshipetrov |
| ½-½ | 61 | 1959 | Bulgarian Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 14. N Iordanov vs J Stefanov |
| 0-1 | 50 | 1959 | Bulgarian Championship | E81 King's Indian, Samisch |
| 15. J Stefanov vs C Bielicki |
| ½-½ | 41 | 1959 | World Junior Championship qual-3 | A49 King's Indian, Fianchetto without c4 |
| 16. D E Rumens vs J Stefanov |
| 1-0 | 55 | 1959 | World Junior Championship qual-3 | B77 Sicilian, Dragon, Yugoslav Attack |
| 17. J Stefanov vs P Hohler |
 | 1-0 | 39 | 1959 | World Junior Championship qual-3 | A49 King's Indian, Fianchetto without c4 |
| 18. G Tcherniak vs J Stefanov |
| 0-1 | 47 | 1959 | World Junior Championship qual-3 | B77 Sicilian, Dragon, Yugoslav Attack |
| 19. J Stefanov vs I Saren |
| ½-½ | 72 | 1959 | World Junior Championship qual-3 | A49 King's Indian, Fianchetto without c4 |
| 20. R Hoen vs J Stefanov |
| ½-½ | 26 | 1959 | World Junior Championship qual-3 | A36 English |
| 21. J Stefanov vs R Naranja |
| ½-½ | 41 | 1959 | World Junior Championship qual-3 | A49 King's Indian, Fianchetto without c4 |
| 22. E Velasco vs J Stefanov |
| ½-½ | 12 | 1959 | World Junior Championship qual-3 | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 23. J Stefanov vs Parma |
| ½-½ | 58 | 1959 | World Junior Championship Final-A | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 24. J Stefanov vs D E Rumens |
| 1-0 | 43 | 1959 | World Junior Championship Final-A | A97 Dutch, Ilyin-Genevsky |
| 25. W Erny vs J Stefanov |
| 0-1 | 51 | 1959 | World Junior Championship Final-A | B32 Sicilian |
Kibitzing
