| page 1 of 2; games 1-25 of 28 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Spassky vs Krogius |
| 1-0 | 38 |
1954 |
? | B95 Sicilian, Najdorf, 6...e6 |
| 2. Lutikov vs Krogius |
| ½-½ | 28 |
1954 |
RSFSR-ch | B95 Sicilian, Najdorf, 6...e6 |
| 3. T Georgadze vs Krogius |
| 0-1 | 46 |
1956 |
Tbilisi ½f-USSR ch | B43 Sicilian, Kan, 5.Nc3 |
| 4. J Yuchtman vs Krogius |
| 1-0 | 39 |
1956 |
Tbilisi ½f-USSR ch | B40 Sicilian |
| 5. Nezhmetdinov vs Krogius |
| ½-½ | 30 |
1959 |
URS-ch26 Tbilisi ;URS-ch | B89 Sicilian |
| 6. Keres vs Krogius |
 | 0-1 | 80 |
1959 |
Tbilisi ch-SU (13.01.59) | B48 Sicilian, Taimanov Variation |
| 7. Lutikov vs Krogius |
| ½-½ | 30 |
1959 |
URS-ch26 | B89 Sicilian |
| 8. Bronstein vs Krogius |
 | 1-0 | 25 |
1959 |
Ch URS | B32 Sicilian |
| 9. Simagin vs Krogius |
| 0-1 | 67 |
1960 |
URS-ch27 | B31 Sicilian, Rossolimo Variation |
| 10. I Zaitsev vs Krogius |
| ½-½ | 28 |
1962 |
30th USSR Championship | B97 Sicilian, Najdorf |
| 11. V Nadtochiev vs Krogius |
| 1-0 | 36 |
1962 |
RSFSR Tch | B93 Sicilian, Najdorf, 6.f4 |
| 12. Suetin vs Krogius |
| ½-½ | 23 |
1962 |
URS-ch30 Yerevan ,URS | B45 Sicilian, Taimanov |
| 13. V Shiyanovsky vs Krogius |
| ½-½ | 33 |
1962 |
30th USSR Championship | B95 Sicilian, Najdorf, 6...e6 |
| 14. Bannik vs Krogius |
| ½-½ | 23 |
1962 |
URS-ch30 | B92 Sicilian, Najdorf, Opocensky Variation |
| 15. Kholmov vs Krogius |
| ½-½ | 23 |
1963 |
Sochi | B90 Sicilian, Najdorf |
| 16. Y Sakharov vs Krogius |
| ½-½ | 42 |
1964 |
URS-ch32 | B45 Sicilian, Taimanov |
| 17. Savon vs Krogius |
| 1-0 | 29 |
1964 |
URS Spartakiad | B41 Sicilian, Kan |
| 18. Stein vs Krogius |
 | 1-0 | 35 |
1965 |
Ch URS | B81 Sicilian, Scheveningen, Keres Attack |
| 19. Suetin vs Krogius |
| 0-1 | 36 |
1967 |
Ch URS | B64 Sicilian, Richter-Rauzer Attack |
| 20. R Byrne vs Krogius |
| ½-½ | 36 |
1970 |
Hastings | B81 Sicilian, Scheveningen, Keres Attack |
| 21. Shamkovich vs Krogius |
| ½-½ | 41 |
1971 |
Ch URS | B80 Sicilian, Scheveningen |
| 22. Karasev vs Krogius |
| 0-1 | 49 |
1971 |
USSR Championship | B81 Sicilian, Scheveningen, Keres Attack |
| 23. Romanishin vs Krogius |
| 0-1 | 36 |
1971 |
URS | B81 Sicilian, Scheveningen, Keres Attack |
| 24. Suetin vs Krogius |
| ½-½ | 15 |
1973 |
Sochi (Russia) | B45 Sicilian, Taimanov |
| 25. Balashov vs Krogius |
| 0-1 | 34 |
1975 |
Riga | B63 Sicilian, Richter-Rauzer Attack |
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| page 1 of 2; games 1-25 of 28 |
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Secrets of Opening Surprises
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