Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Z Necesany vs J Fichtl |
| 0-1 | 35 | 1956 | CSR-ch sf | D14 Queen's Gambit Declined Slav, Exchange Variation |
2. M Altschul vs Z Necesany |
| 1-0 | 54 | 1956 | CSR-ch sf | A15 English |
3. Z Necesany vs A Vyslouzil |
| 0-1 | 22 | 1956 | CSR-ch sf | B45 Sicilian, Taimanov |
4. L Zobel vs Z Necesany |
| ½-½ | 15 | 1956 | CSR-ch sf | D30 Queen's Gambit Declined |
5. Z Necesany vs J Skacel |
| 1-0 | 42 | 1956 | CSR-ch sf | B40 Sicilian |
6. Z Necesany vs T Nemec |
| 0-1 | 35 | 1956 | CSR-ch sf | E53 Nimzo-Indian, 4.e3 |
7. H Lax vs Z Necesany |
| 1-0 | 30 | 1956 | CSR-ch sf | A56 Benoni Defense |
8. I Ivanco vs Z Necesany |
| 0-1 | 41 | 1956 | CSR-ch sf | C91 Ruy Lopez, Closed |
9. J Holas vs Z Necesany |
| 0-1 | 26 | 1956 | CSR-ch sf | B32 Sicilian |
10. Z Necesany vs V Hofman |
| 0-1 | 57 | 1956 | CSR-ch sf | B11 Caro-Kann, Two Knights, 3...Bg4 |
11. M Weiner vs Z Necesany |
| 0-1 | 41 | 1956 | CSR-ch sf | C86 Ruy Lopez, Worrall Attack |
12. Z Necesany vs A Mutina |
| 1-0 | 40 | 1956 | CSR-ch sf | B15 Caro-Kann |
13. S Jezek vs Z Necesany |
| 1-0 | 29 | 1956 | CSR-ch sf | C41 Philidor Defense |
14. Z Necesany vs F Blatny |
| ½-½ | 23 | 1956 | CSR-ch sf | C68 Ruy Lopez, Exchange |
15. J Kozma vs Z Necesany |
| 1-0 | 41 | 1956 | CSR-ch sf | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
16. M Ujtelky vs Z Necesany |
| 1-0 | 32 | 1963 | CSR-ch sf | A00 Uncommon Opening |
17. H Cording vs Z Necesany |
| 1-0 | 47 | 1972 | 7th Correspondence World Championship | C95 Ruy Lopez, Closed, Breyer |
18. Z Necesany vs F Ekstrom |
| 0-1 | 54 | 1972 | 7th Correspondence World Championship | B04 Alekhine's Defense, Modern |
19. Z Necesany vs M Zagorovsky |
| 0-1 | 29 | 1972 | 7th Correspondence World Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
20. Z Necesany vs Estrin |
| 0-1 | 26 | 1972 | 7th Correspondence World Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
21. E Thiele vs Z Necesany |
| 1-0 | 37 | 1972 | 7th Correspondence World Championship | C91 Ruy Lopez, Closed |
22. Z Necesany vs V Zagorovsky |
 | 0-1 | 29 | 1972 | 7th Correspondence World Championship | B99 Sicilian, Najdorf, 7...Be7 Main line |
23. Z Necesany vs J Zapletal |
| 0-1 | 34 | 1972 | 7th Correspondence World Championship | C18 French, Winawer |
24. S Letic vs Z Necesany |
| 1-0 | 28 | 1972 | 7th Correspondence World Championship | E54 Nimzo-Indian, 4.e3, Gligoric System |
25. Z Necesany vs J M Boey |
| 0-1 | 38 | 1972 | 7th Correspondence World Championship | C63 Ruy Lopez, Schliemann Defense |