[ Championship Final || Semifinal Kiev | Semifinal Leningrad | Semifinal Sverdlovsk ]
| 25th Soviet Chess Championship semifinal :: Leningrad 1957 |
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| pos. | name | flag | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | pts | + | = | - |
| ⇑ 1.-2. | IM Spassky, Boris | ● | ½ | 1 | ½ | 1 | ½ | ½ | ½ | ½ | 1 | ½ | ½ | ½ | 1 | ½ | 1 | 1 | ½ | 1 | 0 | 12½ | 7 | 11 | 1 | |
| ⇑ 1.-2. | GM Tolush, Alexander | ½ | ● | 0 | ½ | ½ | ½ | 1 | ½ | 0 | ½ | 1 | ½ | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 12½ | 9 | 7 | 3 | |
| ⇑ 3.-4. | IM Aronin, Lev | 0 | 1 | ● | ½ | ½ | ½ | ½ | ½ | ½ | ½ | ½ | ½ | 1 | ½ | ½ | 1 | 1 | 1 | 1 | ½ | 12 | 6 | 12 | 1 | |
| ⇑ 3.-4. | GM Taimanov, Mark | ½ | ½ | ½ | ● | ½ | 1 | ½ | ½ | ½ | 0 | ½ | ½ | 1 | 1 | ½ | ½ | 1 | 1 | ½ | 1 | 12 | 6 | 12 | 1 | |
| ⇑ 5.-7. | Krogius, Nikolai | 0 | ½ | ½ | ½ | ● | ½ | ½ | ½ | ½ | 1 | 1 | 1 | ½ | ½ | 1 | ½ | ½ | ½ | ½ | 1 | 11½ | 5 | 13 | 1 | |
| ⇑ 5.-7. | Suetin, Alexei | ½ | ½ | ½ | 0 | ½ | ● | ½ | 1 | ½ | 1 | ½ | ½ | 1 | ½ | ½ | ½ | ½ | 1 | 1 | ½ | 11½ | 5 | 13 | 1 | |
| 5.-7. | Antoshin, Vladimir | ½ | 0 | ½ | ½ | ½ | ½ | ● | ½ | 1 | 0 | 1 | ½ | ½ | 0 | 1 | 1 | 1 | 1 | ½ | 1 | 11½ | 7 | 9 | 3 | |
| 8. | Nikitin, Aleksander | ½ | ½ | ½ | ½ | ½ | 0 | ½ | ● | ½ | 0 | ½ | ½ | 1 | 1 | 1 | ½ | ½ | 1 | ½ | 1 | 11 | 5 | 12 | 2 | |
| 9. | Shamkovich, Leonid | ½ | 1 | ½ | ½ | ½ | ½ | 0 | ½ | ● | 1 | 0 | 1 | 0 | 0 | 1 | ½ | 0 | 1 | 1 | 1 | 10½ | 7 | 7 | 5 | |
| 10. | Zhukhovitsky, L. | 0 | ½ | ½ | 1 | 0 | 0 | 1 | 1 | 0 | ● | 1 | 1 | 1 | 0 | 1 | 0 | ½ | 0 | ½ | 1 | 10 | 8 | 4 | 7 | |
| 11.-12. | Ravinsky, Grigory | ½ | 0 | ½ | ½ | 0 | ½ | 0 | ½ | 1 | 0 | ● | 1 | ½ | 1 | ½ | ½ | 1 | 0 | 1 | ½ | 9½ | 5 | 9 | 5 | |
| 11.-12. | Cherepkov, Alexander | ½ | ½ | ½ | ½ | 0 | ½ | ½ | ½ | 0 | 0 | 0 | ● | 0 | 1 | ½ | ½ | 1 | 1 | 1 | 1 | 9½ | 5 | 9 | 5 | |
| 13. | Bykov, Vladimir | ½ | 1 | 0 | 0 | ½ | 0 | ½ | 0 | 1 | 0 | ½ | 1 | ● | ½ | 0 | ½ | ½ | ½ | 1 | 1 | 9 | 5 | 8 | 6 | |
| 14.-15. | GM Ragozin, Viacheslav | 0 | 0 | ½ | 0 | ½ | ½ | 1 | 0 | 1 | 1 | 0 | 0 | ½ | ● | 1 | 0 | ½ | 0 | 1 | 1 | 8½ | 6 | 5 | 8 | |
| 14.-15. | Estrin, Yakov | ½ | 0 | ½ | ½ | 0 | ½ | 0 | 0 | 0 | 0 | ½ | ½ | 1 | 0 | ● | ½ | 1 | 1 | 1 | 1 | 8½ | 5 | 7 | 7 | |
| 16. | Stoliar, Efim | 0 | 0 | 0 | ½ | ½ | ½ | 0 | ½ | ½ | 1 | ½ | ½ | ½ | 1 | ½ | ● | 0 | ½ | ½ | 0 | 7½ | 2 | 11 | 6 | |
| 17. | Klaman, Konstantin | 0 | 0 | 0 | 0 | ½ | ½ | 0 | ½ | 1 | ½ | 0 | 0 | ½ | ½ | 0 | 1 | ● | 1 | 0 | 1 | 7 | 4 | 6 | 9 | |
| 18. | Zilber, Israel | ½ | 0 | 0 | 0 | ½ | 0 | 0 | 0 | 0 | 1 | 1 | 0 | ½ | 1 | 0 | ½ | 0 | ● | ½ | ½ | 6 | 3 | 6 | 10 | |
| 19. | Poliak, Abram | 0 | 0 | 0 | ½ | ½ | 0 | ½ | ½ | 0 | ½ | 0 | 0 | 0 | 0 | 0 | ½ | 1 | ½ | ● | ½ | 5 | 1 | 8 | 10 | |
| 20. | Mnatsakanian, Eduard | 1 | 0 | ½ | 0 | 0 | ½ | 0 | 0 | 0 | 0 | ½ | 0 | 0 | 0 | 0 | 1 | 0 | ½ | ½ | ● | 4½ | 2 | 5 | 12 |
| 1st round | |||||||||
| Zilber, Israel | ½ - ½ | Stoliar, Efim | |||||||
| 1.-6. Tolush, Suetin, Nikitin, Ravinsky, Bykov, Klaman 1; 7.-14. Spassky, Aronin, Taimanov, Krogius, Antoshin, Stoliar, Zilber, Poliak ½; 15.-20. Shamkovich, Zhukhovitsky, Cherepkov, Ragozin, Estrin, Mnatsakanian 0; | |||||||||
| 2nd round | |||||||||
| Cherepkov, Alexander | 1 - 0 | Klaman, Konstantin | |||||||
| 1.-2. Suetin, Nikitin 2; 3.-4. Aronin, Ravinsky 1½; 5.-16. Spassky, Tolush, Taimanov, Krogius, Antoshin, Cherepkov, Bykov, Ragozin, Stoliar, Klaman, Zilber, Poliak 1; 17.-18. Zhukhovitsky, Mnatsakanian ½; 19.-20. Shamkovich, Estrin 0; | |||||||||
| 3rd round | |||||||||
| Estrin, Yakov | 1 - 0 | Mnatsakanian, Eduard | |||||||
| 1.-3. Suetin, Nikitin, Ravinsky 2½; 4.-10. Spassky, Tolush, Aronin, Taimanov, Cherepkov, Bykov, Stoliar 2; 11. Klaman 1½; 12.-17. Krogius, Antoshin, Ragozin, Estrin, Zilber, Poliak 1; 18.-19. Zhukhovitsky, Mnatsakanian ½; 20. Shamkovich 0; | |||||||||
| 4th round | |||||||||
| Poliak, Abram | 1 - 0 | Klaman, Konstantin | |||||||
| 1. Ravinsky 3½; 2.-5. Spassky, Tolush, Suetin, Nikitin 3; 6.-9. Aronin, Taimanov, Bykov, Stoliar 2½; 10.-11. Cherepkov, Poliak 2; 12.-16. Krogius, Antoshin, Ragozin, Estrin, Klaman 1½; 17.-18. Shamkovich, Zilber 1; 19.-20. Zhukhovitsky, Mnatsakanian ½; | |||||||||
| 5th round | |||||||||
| Klaman, Konstantin | 1 - 0 | Stoliar, Efim | |||||||
| 1.-2. Nikitin, Ravinsky 4; 3.-5. Spassky, Tolush, Suetin 3½; 6.-7. Aronin, Bykov 3; 8.-12. Taimanov, Antoshin, Ragozin, Stoliar, Klaman 2½; 13.-16. Krogius, Shamkovich, Cherepkov, Poliak 2; 17.-18. Zhukhovitsky, Estrin 1½; 19.-20. Zilber, Mnatsakanian 1; | |||||||||
| 6th round | |||||||||
| Estrin, Yakov | 1 - 0 | Zilber, Israel | |||||||
| 1. Ravinsky 5; 2.-3. Spassky, Nikitin 4½; 4.-5. Tolush, Suetin 4; 6.-8. Aronin, Taimanov, Stoliar 3½; 9.-11. Antoshin, Cherepkov, Bykov 3; 12.-16. Krogius, Shamkovich, Ragozin, Estrin, Klaman 2½; 17.-18. Zhukhovitsky, Poliak 2; 19.-20. Zilber, Mnatsakanian 1; | |||||||||
| 7th round | |||||||||
| Ravinsky, Grigory | ½ - ½ | Stoliar, Efim | |||||||
| 1.-2. Spassky, Ravinsky 5½; 3.-6. Aronin, Taimanov, Suetin, Nikitin 4½; 7.-10. Tolush, Antoshin, Bykov, Stoliar 4; 11.-13. Krogius, Shamkovich, Cherepkov 3½; 14. Zhukhovitsky 3; 15.-17. Ragozin, Estrin, Klaman 2½; 18. Poliak 2; 19.-20. Zilber, Mnatsakanian 1; | |||||||||
| 8th round | |||||||||
| Poliak, Abram | 0 - 1 | Cherepkov, Alexander | |||||||
| 1.-2. Spassky, Ravinsky 6; 3.-4. Taimanov, Nikitin 5½; 5.-8. Tolush, Aronin, Suetin, Antoshin 5; 9.-10. Cherepkov, Stoliar 4½; 11.-14. Krogius, Shamkovich, Zhukhovitsky, Bykov 4; 15.-17. Ragozin, Estrin, Klaman 2½; 18. Poliak 2; 19. Mnatsakanian 1½; 20. Zilber 1; | |||||||||
| 9th round | |||||||||
| Zilber, Israel | ½ - ½ | Mnatsakanian, Eduard | |||||||
| 1.-2. Spassky, Ravinsky 6½; 3.-6. Tolush, Taimanov, Suetin, Nikitin 6; 7.-8. Aronin, Antoshin 5½; 9.-10. Cherepkov, Stoliar 5; 11.-13. Krogius, Shamkovich, Zhukhovitsky 4½; 14. Bykov 4; 15. Estrin 3½; 16. Klaman 3; 17. Ragozin 2½; 18.-19. Poliak, Mnatsakanian 2; 20. Zilber 1½; | |||||||||
| 10th round | |||||||||
| Mnatsakanian, Eduard | ½ - ½ | Poliak, Abram | |||||||
| 1.-3. Spassky, Tolush, Nikitin 7; 4.-7. Aronin, Taimanov, Suetin, Ravinsky 6½; 8.-11. Antoshin, Zhukhovitsky, Cherepkov, Stoliar 5½; 12.-13. Krogius, Shamkovich 5; 14. Estrin 4½; 15. Bykov 4; 16. Klaman 3; 17.-19. Ragozin, Poliak, Mnatsakanian 2½; 20. Zilber 2; | |||||||||
| 11th round | |||||||||
| Poliak, Abram | ½ - ½ | Stoliar, Efim | |||||||
| 1.-3. Spassky, Aronin, Nikitin 7½; 4.-7. Tolush, Taimanov, Suetin, Ravinsky 7; 8.-12. Krogius, Antoshin, Shamkovich, Cherepkov, Stoliar 6; 13. Zhukhovitsky 5½; 14.-15. Bykov, Estrin 4½; 16. Ragozin 3½; 17.-19. Klaman, Zilber, Poliak 3; 20. Mnatsakanian 2½; | |||||||||
| 12th round | |||||||||
| Mnatsakanian, Eduard | 1 - 0 | Stoliar, Efim | |||||||
| 1. Spassky 8½; 2.-4. Aronin, Taimanov, Nikitin 8; 5.-6. Tolush, Ravinsky 7½; 7.-9. Krogius, Suetin, Antoshin 7; 10.-11. Shamkovich, Cherepkov 6½; 12. Stoliar 6; 13. Zhukhovitsky 5½; 14.-15. Bykov, Estrin 5; 16. Ragozin 4; 17.-18. Zilber, Mnatsakanian 3½; 19.-20. Klaman, Poliak 3; | |||||||||
| 13th round | |||||||||
| Klaman, Konstantin | 1 - 0 | Zilber, Israel | |||||||
| 1. Spassky 9½; 2.-4. Aronin, Taimanov, Nikitin 8½; 5.-6. Tolush, Ravinsky 8; 7.-9. Krogius, Suetin, Shamkovich 7½; 10.-11. Antoshin, Cherepkov 7; 12. Zhukhovitsky 6½; 13. Stoliar 6; 14. Bykov 5½; 15.-16. Ragozin, Estrin 5; 17. Klaman 4; 18.-20. Zilber, Poliak, Mnatsakanian 3½; | |||||||||
| 14th round | |||||||||
| Zilber, Israel | 1 - 0 | GM Ragozin, Viacheslav | |||||||
| 1. Spassky 9½; 2.-4. Tolush, Aronin, Taimanov 9; 5.-6. Suetin, Nikitin 8½; 7.-10. Krogius, Antoshin, Shamkovich, Ravinsky 8; 11.-12. Zhukhovitsky, Cherepkov 7½; 13. Stoliar 6½; 14.-15. Bykov, Estrin 5½; 16. Ragozin 5; 17.-19. Klaman, Zilber, Mnatsakanian 4½; 20. Poliak 3½; | |||||||||
| 15th round | |||||||||
| Bykov, Vladimir | 1 - 0 | Mnatsakanian, Eduard | |||||||
| 1.-2. Spassky, Tolush 10; 3.-4. Aronin, Taimanov 9½; 5.-7. Suetin, Antoshin, Nikitin 9; 8. Krogius 8½; 9.-12. Shamkovich, Zhukhovitsky, Ravinsky, Cherepkov 8; 13.-14. Bykov, Stoliar 6½; 15. Estrin 6; 16.-17. Ragozin, Zilber 5½; 18. Klaman 5; 19. Mnatsakanian 4½; 20. Poliak 4; | |||||||||
| 16th round | |||||||||
| Estrin, Yakov | 1 - 0 | Poliak, Abram | |||||||
| 1.-3. Spassky, Tolush, Taimanov 10½; 4. Aronin 10; 5.-8. Krogius, Suetin, Antoshin, Nikitin 9½; 9. Shamkovich 9; 10. Cherepkov 8½; 11.-12. Zhukhovitsky, Ravinsky 8; 13.-15. Bykov, Estrin, Stoliar 7; 16. Ragozin 6½; 17.-18. Klaman, Zilber 5½; 19. Mnatsakanian 4½; 20. Poliak 4; | |||||||||
| 17th round | |||||||||
| Klaman, Konstantin | 1 - 0 | Mnatsakanian, Eduard | |||||||
| 1.-4. Spassky, Tolush, Aronin, Taimanov 11; 5.-8. Krogius, Suetin, Antoshin, Nikitin 10; 9.-10. Shamkovich, Cherepkov 9½; 11. Zhukhovitsky 9; 12. Ravinsky 8; 13.-15. Bykov, Estrin, Stoliar 7½; 16. Ragozin 7; 17. Klaman 6½; 18. Zilber 5½; 19. Mnatsakanian 4½; 20. Poliak 4; | |||||||||
| 18th round | |||||||||
| Klaman, Konstantin | ½ - ½ | GM Ragozin, Viacheslav | |||||||
| 1.-2. Tolush, Aronin 12; 3.-4. Spassky, Taimanov 11½; 5.-6. Krogius, Suetin 11; 7.-9. Antoshin, Nikitin, Shamkovich 10½; 10. Cherepkov 9½; 11. Zhukhovitsky 9; 12. Ravinsky 8½; 13.-14. Bykov, Estrin 8; 15.-16. Ragozin, Stoliar 7½; 17. Klaman 7; 18. Zilber 5½; 19.-20. Poliak, Mnatsakanian 4½; | |||||||||
| 19th round | |||||||||
| Poliak, Abram | ½ - ½ | Zilber, Israel | |||||||
| 1.-2. Spassky, Tolush 12½; 3.-4. Aronin, Taimanov 12; 5.-7. Krogius, Suetin, Antoshin 11½; 8. Nikitin 11; 9. Shamkovich 10½; 10. Zhukhovitsky 10; 11.-12. Ravinsky, Cherepkov 9½; 13. Bykov 9; 14.-15. Ragozin, Estrin 8½; 16. Stoliar 7½; 17. Klaman 7; 18. Zilber 6; 19. Poliak 5; 20. Mnatsakanian 4½; | |||||||||
| 25th Soviet Chess Championship semifinal | |
| Dates: | 1957 |
| City: | Leningrad (Soviet Union) |
| Venue: | |
| Organizers: | |
| Chief Arbiter: | |
| Players participating: | 20 (incl. 3 GMs, 2 IMs) |
| Games played: | 190 |
| Competition format: | round robin |
| Tie-breaks: | none |
| Time control: | |
| Other websites: | RUSBASE Wikipedia |
| PGN game file: | urssemi-1958l.pgn |