[ Championship Final || Semifinal Leningrad | Semifinal Minsk | Semifinal Riga | Semifinal Sochi ]
| 20th Soviet Chess Championship semifinal :: Riga 1952 |
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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 | pts | + | = | - |
| ⇑ 1. | IM Kan, Ilya | ● | 0 | 0 | 1 | ½ | 1 | 0 | 1 | 1 | ½ | 1 | 1 | 1 | ½ | 1 | 1 | 1 | 1 | 12½ | 11 | 3 | 3 | |
| ⇑ 2. | IM Tolush, Alexander | 1 | ● | ½ | ½ | ½ | ½ | 1 | ½ | 1 | ½ | ½ | ½ | 1 | ½ | ½ | ½ | 1 | 1 | 11½ | 6 | 11 | 0 | |
| ⇑ 3. | Ilivitsky, Georgy | 1 | ½ | ● | ½ | 0 | ½ | ½ | ½ | ½ | ½ | ½ | ½ | ½ | 1 | 1 | 1 | 1 | 1 | 11 | 6 | 10 | 1 | |
| ⇑ 4.-5. | Nikitin, Aleksander | 0 | ½ | ½ | ● | ½ | 0 | 1 | 1 | 1 | ½ | 0 | 1 | 0 | ½ | ½ | 1 | 1 | 1 | 10 | 7 | 6 | 4 | |
| 4.-5. | Ravinsky, Grigory | ½ | ½ | 1 | ½ | ● | ½ | 0 | ½ | ½ | ½ | ½ | 1 | 1 | ½ | ½ | ½ | ½ | 1 | 10 | 4 | 12 | 1 | |
| 6. | Ragozin, Viacheslav | 0 | ½ | ½ | 1 | ½ | ● | ½ | 0 | 1 | ½ | 1 | ½ | 1 | ½ | ½ | 0 | 1 | ½ | 9½ | 5 | 9 | 3 | |
| 7. | Terpugov, Evgeny | 1 | 0 | ½ | 0 | 1 | ½ | ● | 0 | 0 | ½ | 1 | 0 | 1 | ½ | 1 | 1 | 1 | 0 | 9 | 7 | 4 | 6 | |
| 8.-10. | Veltmander, Ioganess | 0 | ½ | ½ | 0 | ½ | 1 | 1 | ● | 0 | 0 | ½ | 1 | ½ | ½ | ½ | 1 | 0 | 1 | 8½ | 5 | 7 | 5 | |
| 8.-10. | IM Mikenas, Vladas | 0 | 0 | ½ | 0 | ½ | 0 | 1 | 1 | ● | 1 | 0 | 0 | 1 | 1 | ½ | ½ | 1 | ½ | 8½ | 6 | 5 | 6 | |
| 8.-10. | Chaplinsky, Edgar | ½ | ½ | ½ | ½ | ½ | ½ | ½ | 1 | 0 | ● | ½ | 0 | 0 | 1 | 1 | ½ | 1 | 0 | 8½ | 4 | 9 | 4 | |
| 11. | Chekhover, Vitaly | 0 | ½ | ½ | 1 | ½ | 0 | 0 | ½ | 1 | ½ | ● | ½ | 0 | 1 | ½ | 1 | 0 | ½ | 8 | 4 | 8 | 5 | |
| 12.-13. | Bannik, Anatoly | 0 | ½ | ½ | 0 | 0 | ½ | 1 | 0 | 1 | 1 | ½ | ● | 0 | 1 | ½ | 0 | ½ | ½ | 7½ | 4 | 7 | 6 | |
| 12.-13. | Kliavinsh, Janis | 0 | 0 | ½ | 1 | 0 | 0 | 0 | ½ | 0 | 1 | 1 | 1 | ● | 0 | 1 | 0 | ½ | 1 | 7½ | 6 | 3 | 8 | |
| 14.-15. | Koblencs, Aleksandrs | ½ | ½ | 0 | ½ | ½ | ½ | ½ | ½ | 0 | 0 | 0 | 0 | 1 | ● | ½ | 1 | ½ | ½ | 7 | 2 | 10 | 5 | |
| 14.-15. | Fridstein, German | 0 | ½ | 0 | ½ | ½ | ½ | 0 | ½ | ½ | 0 | ½ | ½ | 0 | ½ | ● | 1 | ½ | 1 | 7 | 2 | 10 | 5 | |
| 16.-17. | Nei, Iivo | 0 | ½ | 0 | 0 | ½ | 1 | 0 | 0 | ½ | ½ | 0 | 1 | 1 | 0 | 0 | ● | 0 | 1 | 6 | 4 | 4 | 9 | |
| 16.-17. | Cherepkov, Alexander | 0 | 0 | 0 | 0 | ½ | 0 | 0 | 1 | 0 | 0 | 1 | ½ | ½ | ½ | ½ | 1 | ● | ½ | 6 | 3 | 6 | 8 | |
| 18. | Pasman, Marks | 0 | 0 | 0 | 0 | 0 | ½ | 1 | 0 | ½ | 1 | ½ | ½ | 0 | ½ | 0 | 0 | ½ | ● | 5 | 2 | 6 | 9 |
| 1st round | |||||||||
| Kliavinsh, Janis | 1 - 0 | Chekhover, Vitaly | |||||||
| 1.-7. Tolush, Ilivitsky, Nikitin, Terpugov, Mikenas, Bannik, Kliavinsh 1; 8.-11. Ravinsky, Ragozin, Nei, Pasman ½; 12.-18. Kan, Veltmander, Chaplinsky, Chekhover, Koblencs, Fridstein, Cherepkov 0; | |||||||||
| 2nd round | |||||||||
| Fridstein, German | ½ - ½ | Koblencs, Aleksandrs | |||||||
| 1.-2. Nikitin, Terpugov 2; 3.-8. Tolush, Ilivitsky, Ravinsky, Mikenas, Kliavinsh, Nei 1½; 9.-10. Chaplinsky, Bannik 1; 11.-16. Ragozin, Veltmander, Chekhover, Koblencs, Fridstein, Pasman ½; 17.-18. Kan, Cherepkov 0; | |||||||||
| 3rd round | |||||||||
| Kliavinsh, Janis | 1 - 0 | Pasman, Marks | |||||||
| 1.-2. Nikitin, Terpugov 3; 3. Kliavinsh 2½; 4.-7. Tolush, Ilivitsky, Ravinsky, Mikenas 2; 8.-10. Chaplinsky, Bannik, Nei 1½; 11.-14. Ragozin, Veltmander, Koblencs, Fridstein 1; 15.-18. Kan, Chekhover, Cherepkov, Pasman ½; | |||||||||
| 4th round | |||||||||
| Nei, Iivo | 1 - 0 | Kliavinsh, Janis | |||||||
| 1.-3. Tolush, Nikitin, Terpugov 3; 4.-8. Ilivitsky, Ravinsky, Chaplinsky, Kliavinsh, Nei 2½; 9.-12. Ragozin, Veltmander, Mikenas, Bannik 2; 13.-14. Kan, Chekhover 1½; 15.-17. Koblencs, Fridstein, Cherepkov 1; 18. Pasman ½; | |||||||||
| 5th round | |||||||||
| Bannik, Anatoly | ½ - ½ | Fridstein, German | |||||||
| 1.-3. Tolush, Ilivitsky, Nikitin 3½; 4.-8. Ravinsky, Ragozin, Terpugov, Chaplinsky, Nei 3; 9.-12. Veltmander, Chekhover, Bannik, Kliavinsh 2½; 13.-14. Kan, Mikenas 2; 15.-17. Koblencs, Fridstein, Pasman 1½; 18. Cherepkov 1; | |||||||||
| 6th round | |||||||||
| Fridstein, German | ½ - ½ | Cherepkov, Alexander | |||||||
| 1.-3. Tolush, Ravinsky, Terpugov 4; 4.-8. Ilivitsky, Nikitin, Ragozin, Chaplinsky, Kliavinsh 3½; 9.-12. Kan, Mikenas, Chekhover, Nei 3; 13.-14. Veltmander, Bannik 2½; 15.-17. Koblencs, Fridstein, Pasman 2; 18. Cherepkov 1½; | |||||||||
| 7th round | |||||||||
| Koblencs, Aleksandrs | 1 - 0 | Nei, Iivo | |||||||
| 1. Ravinsky 5; 2.-5. Tolush, Ilivitsky, Terpugov, Chaplinsky 4½; 6.-8. Kan, Nikitin, Ragozin 4; 9.-11. Mikenas, Chekhover, Kliavinsh 3½; 12.-14. Bannik, Koblencs, Nei 3; 15.-16. Veltmander, Pasman 2½; 17. Fridstein 2; 18. Cherepkov 1½; | |||||||||
| 8th round | |||||||||
| Chekhover, Vitaly | 0 - 1 | Cherepkov, Alexander | |||||||
| 1.-3. Tolush, Ilivitsky, Ravinsky 5½; 4. Nikitin 5; 5.-7. Ragozin, Terpugov, Chaplinsky 4½; 8.-9. Kan, Mikenas 4; 10.-15. Veltmander, Chekhover, Kliavinsh, Koblencs, Nei, Pasman 3½; 16. Bannik 3; 17.-18. Fridstein, Cherepkov 2½; | |||||||||
| 9th round | |||||||||
| Bannik, Anatoly | ½ - ½ | Pasman, Marks | |||||||
| 1.-3. Tolush, Ilivitsky, Ravinsky 6; 4.-6. Nikitin, Ragozin, Terpugov 5½; 7.-8. Kan, Chaplinsky 5; 9.-13. Mikenas, Chekhover, Koblencs, Nei, Pasman 4; 14.-17. Veltmander, Bannik, Kliavinsh, Cherepkov 3½; 18. Fridstein 2½; | |||||||||
| 10th round | |||||||||
| Pasman, Marks | ½ - ½ | Cherepkov, Alexander | |||||||
| 1. Tolush 7; 2.-4. Ilivitsky, Nikitin, Ravinsky 6½; 5. Ragozin 6; 6.-8. Kan, Terpugov, Chaplinsky 5½; 9.-10. Koblencs, Nei 5; 11.-12. Chekhover, Pasman 4½; 13.-15. Veltmander, Mikenas, Cherepkov 4; 16.-17. Bannik, Kliavinsh 3½; 18. Fridstein 3; | |||||||||
| 11th round | |||||||||
| Cherepkov, Alexander | 1 - 0 | Nei, Iivo | |||||||
| 1.-2. Tolush, Ilivitsky 7½; 3. Nikitin 7; 4.-7. Kan, Ravinsky, Ragozin, Terpugov 6½; 8. Chaplinsky 6; 9. Koblencs 5½; 10.-12. Mikenas, Nei, Cherepkov 5; 13.-15. Veltmander, Chekhover, Pasman 4½; 16. Bannik 4; 17.-18. Kliavinsh, Fridstein 3½; | |||||||||
| 12th round | |||||||||
| Pasman, Marks | 0 - 1 | Fridstein, German | |||||||
| 1.-2. Tolush, Ilivitsky 8½; 3. Nikitin 8; 4.-5. Kan, Ragozin 7½; 6.-7. Ravinsky, Terpugov 7; 8.-9. Chaplinsky, Koblencs 6; 10.-13. Mikenas, Chekhover, Nei, Cherepkov 5; 14.-17. Veltmander, Kliavinsh, Fridstein, Pasman 4½; 18. Bannik 4; | |||||||||
| 13th round | |||||||||
| Fridstein, German | 1 - 0 | Nei, Iivo | |||||||
| 1.-3. Tolush, Ilivitsky, Nikitin 9; 4. Kan 8½; 5. Ragozin 8; 6. Ravinsky 7½; 7. Terpugov 7; 8.-9. Chaplinsky, Koblencs 6½; 10. Mikenas 6; 11.-13. Chekhover, Kliavinsh, Fridstein 5½; 14.-16. Veltmander, Nei, Cherepkov 5; 17. Pasman 4½; 18. Bannik 4; | |||||||||
| 14th round | |||||||||
| Kliavinsh, Janis | ½ - ½ | Cherepkov, Alexander | |||||||
| 1.-4. Kan, Tolush, Ilivitsky, Nikitin 9½; 5. Ragozin 8½; 6. Ravinsky 8; 7. Terpugov 7½; 8.-9. Mikenas, Chaplinsky 7; 10. Koblencs 6½; 11.-13. Chekhover, Kliavinsh, Fridstein 6; 14.-15. Veltmander, Cherepkov 5½; 16.-17. Nei, Pasman 5; 18. Bannik 4½; | |||||||||
| 15th round | |||||||||
| Chekhover, Vitaly | 1 - 0 | Nei, Iivo | |||||||
| 1.-2. Kan, Tolush 10½; 3.-4. Ilivitsky, Nikitin 10; 5.-6. Ravinsky, Ragozin 8½; 7. Chaplinsky 8; 8.-9. Terpugov, Mikenas 7½; 10. Chekhover 7; 11.-14. Veltmander, Kliavinsh, Koblencs, Fridstein 6½; 15.-16. Bannik, Cherepkov 5½; 17.-18. Nei, Pasman 5; | |||||||||
| 16th round | |||||||||
| Kliavinsh, Janis | 1 - 0 | Fridstein, German | |||||||
| 1. Kan 11½; 2. Tolush 11; 3. Ilivitsky 10½; 4. Nikitin 10; 5.-6. Ravinsky, Ragozin 9½; 7.-8. Terpugov, Mikenas 8½; 9. Chaplinsky 8; 10.-11. Veltmander, Kliavinsh 7½; 12. Chekhover 7; 13.-15. Bannik, Koblencs, Fridstein 6½; 16. Cherepkov 5½; 17.-18. Nei, Pasman 5; | |||||||||
| 17th round | |||||||||
| Pasman, Marks | 0 - 1 | Nei, Iivo | |||||||
| 1. Kan 12½; 2. Tolush 11½; 3. Ilivitsky 11; 4.-5. Nikitin, Ravinsky 10; 6. Ragozin 9½; 7. Terpugov 9; 8.-10. Veltmander, Mikenas, Chaplinsky 8½; 11. Chekhover 8; 12.-13. Bannik, Kliavinsh 7½; 14.-15. Koblencs, Fridstein 7; 16.-17. Nei, Cherepkov 6; 18. Pasman 5; | |||||||||
| 20th Soviet Chess Championship semifinal | |
| Dates: | May - June 1952 |
| City: | Riga (Soviet Union) |
| Venue: | |
| Organizers: | |
| Chief Arbiter: | |
| Players participating: | 18 (incl. 3 IMs) |
| Games played: | 153 |
| Competition format: | round robin |
| Tie-breaks: | none |
| Time control: | |
| Other websites: | RUSBASE Wikipedia |
| PGN game file: | urssemi-1952r.pgn |