| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Spassky vs S Kagan |
 | 1-0 | 21 |
1955 |
Lyons (France) | B33 Sicilian |
| 2. M Czerniak vs S Kagan |
| 0-1 | 30 |
1966 |
Tel-Aviv it | B77 Sicilian, Dragon, Yugoslav Attack |
| 3. G Israel vs S Kagan |
| ½-½ | 56 |
1966 |
Tel-Aviv it | B44 Sicilian |
| 4. M Czerniak vs S Kagan |
| 1-0 | 59 |
1967 |
ISR Ch | B30 Sicilian |
| 5. Z Domnitz vs S Kagan |
| ½-½ | 55 |
1968 |
Netanya | B32 Sicilian |
| 6. Kraidman vs S Kagan |
| ½-½ | 32 |
1968 |
Netanya | B32 Sicilian |
| 7. Myagmarsuren vs S Kagan |
| 1-0 | 76 |
1970 |
Siegen olm fB | B31 Sicilian, Rossolimo Variation |
| 8. J Moles vs S Kagan |
| 0-1 | 55 |
1972 |
Skopje ol (Men) prelim | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 9. Robatsch vs S Kagan |
| ½-½ | 43 |
1972 |
Skopje-Krusevo-Ohrid | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 10. P Ostojic vs S Kagan |
| 1-0 | 43 |
1973 |
Sao Paulo | B93 Sicilian, Najdorf, 6.f4 |
| 11. Biyiasas vs S Kagan |
 | 1-0 | 40 |
1973 |
Petropolis izt | B31 Sicilian, Rossolimo Variation |
| 12. M Czerniak vs S Kagan |
| 1-0 | 71 |
1974 |
ISR Ch 7374 18th | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 13. Vukcevich vs S Kagan |
| 0-1 | 48 |
1976 |
Hastings 7677 | B32 Sicilian |
| 14. Sax vs S Kagan |
| 1-0 | 59 |
1977 |
Hastings | B30 Sicilian |
| 15. G Botterill vs S Kagan |
| 1-0 | 44 |
1977 |
Birmingham | B49 Sicilian, Taimanov Variation |
| 16. G Luginbuhl vs S Kagan |
| 1-0 | 33 |
1977 |
Birmingham | B32 Sicilian |
| 17. L Day vs S Kagan |
| ½-½ | 42 |
1978 |
4, Buenos Aires olm | B21 Sicilian, 2.f4 and 2.d4 |
| 18. Sax vs S Kagan |
| 1-0 | 28 |
1979 |
Rio de Janeiro izt | B74 Sicilian, Dragon, Classical |
| 19. E Torre vs S Kagan |
| ½-½ | 43 |
1979 |
Rio de Janeiro izt | B32 Sicilian |
| 20. L Bronstein vs S Kagan |
| 1-0 | 34 |
1979 |
Rio de Janeiro izt | B32 Sicilian |
| 21. Marjanovic vs S Kagan |
| 1-0 | 35 |
1980 |
Scara (Sweden) | B32 Sicilian |
| 22. Schmid vs S Kagan |
| 1-0 | 55 |
1982 |
EUchT qual | B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 |
| 23. Psakhis vs S Kagan |
| 1-0 | 36 |
1992 |
Tel Aviv | B36 Sicilian, Accelerated Fianchetto |