| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Hort vs Myagmarsuren |
 | 0-1 | 41 |
1960 |
Leipzig olm prelim3 | E67 King's Indian, Fianchetto |
| 2. Hort vs J Palsson |
| 1-0 | 36 |
1962 |
Varna | E91 King's Indian |
| 3. Hort vs R Byrne |
| 1-0 | 18 |
1962 |
Varna ol (Men) fin-A | E80 King's Indian, Samisch Variation |
| 4. Hort vs Ujtelky |
| 1-0 | 66 |
1963 |
CSR-ch | E73 King's Indian |
| 5. Hort vs B Vladimirov |
| 1-0 | 73 |
1963 |
Moscow | E79 King's Indian, Four Pawns Attack, Main line |
| 6. Hort vs Smejkal |
| ½-½ | 49 |
1963 |
CSR-ch | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 7. Hort vs J B Bednarski |
| 1-0 | 42 |
1964 |
Kecskemet | E93 King's Indian, Petrosian System |
| 8. Hort vs Uhlmann |
| ½-½ | 42 |
1964 |
Sarajevo | E81 King's Indian, Samisch |
| 9. Hort vs Pietrusiak |
| ½-½ | 42 |
1964 |
Polanica Zdroj | E93 King's Indian, Petrosian System |
| 10. Hort vs Matulovic |
| 1-0 | 59 |
1964 |
Sarajevo 7th | E90 King's Indian |
| 11. Hort vs W Attard |
| 1-0 | 27 |
1964 |
Kecskemet | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 12. Hort vs Uhlmann |
| ½-½ | 26 |
1965 |
Sarajevo | E87 King's Indian, Samisch, Orthodox |
| 13. Hort vs Z Mestrovic |
| 1-0 | 44 |
1965 |
Sarajevo | E62 King's Indian, Fianchetto |
| 14. Hort vs Uhlmann |
| ½-½ | 15 |
1967 |
Polanica Zdroj | E75 King's Indian, Averbakh, Main line |
| 15. Hort vs Stein |
| ½-½ | 26 |
1967 |
Playoff Match | E94 King's Indian, Orthodox |
| 16. Hort vs Savon |
| 1-0 | 41 |
1967 |
Havana | E73 King's Indian |
| 17. Hort vs Minic |
| 1-0 | 28 |
1967 |
Halle | E75 King's Indian, Averbakh, Main line |
| 18. Hort vs Bukic |
| 1-0 | 69 |
1968 |
Skopje | E92 King's Indian |
| 19. Hort vs Stein |
| ½-½ | 57 |
1968 |
Los Angeles (USA) | E87 King's Indian, Samisch, Orthodox |
| 20. Hort vs Benko |
| ½-½ | 25 |
1968 |
Monte Carlo | E80 King's Indian, Samisch Variation |
| 21. Hort vs D Byrne |
| ½-½ | 23 |
1968 |
Monaco | E75 King's Indian, Averbakh, Main line |
| 22. Hort vs M Matov |
| 1-0 | 33 |
1968 |
Vinkovci | E75 King's Indian, Averbakh, Main line |
| 23. Hort vs Tan Lian-Seng |
| 1-0 | 31 |
1968 |
Lugano | E73 King's Indian |
| 24. Hort vs M Bertok |
| 1-0 | 23 |
1968 |
Vinkovci | E92 King's Indian |
| 25. Hort vs J Penrose |
| 1-0 | 41 |
1969 |
Palma de Mallorca | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
