| page 2 of 8; games 26-50 of 186 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Smyslov vs Estrin |
| 1-0 | 21 |
1951 |
Leningrad cs | D32 Queen's Gambit Declined, Tarrasch |
| 27. Estrin vs Shamkovich |
| 1-0 | 36 |
1951 |
Ch URS (1/2 final) | B50 Sicilian |
| 28. Estrin vs Lilienthal |
| 0-1 | 32 |
1952 |
RUS | C13 French |
| 29. Estrin vs Flohr |
| ½-½ | 25 |
1952 |
Ch Moscow | B13 Caro-Kann, Exchange |
| 30. Kotov vs Estrin |
| ½-½ | 41 |
1952 |
RUS | C92 Ruy Lopez, Closed |
| 31. Simagin vs Estrin |
| 1-0 | 44 |
1952 |
Ch Moscow | D02 Queen's Pawn Game |
| 32. Estrin vs Antoshin |
| 1-0 | 88 |
1952 |
Moscow-ch | C41 Philidor Defense |
| 33. Bronstein vs Estrin |
| 1-0 | 55 |
1953 |
Moscow ch-city | C78 Ruy Lopez |
| 34. Antoshin vs Estrin |
| 0-1 | 31 |
1953 |
Moscow | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 35. K Klaman vs Estrin |
| 1-0 | 29 |
1954 |
URS-ch sf | D02 Queen's Pawn Game |
| 36. Spassky vs Estrin |
 | 1-0 | 36 |
1954 |
Tournament | C77 Ruy Lopez |
| 37. Estrin vs Kholmov |
| ½-½ | 37 |
1954 |
URS-ch sf | C16 French, Winawer |
| 38. Estrin vs Taimanov |
 | 0-1 | 28 |
1954 |
Leningrad ch22-SU sf | B88 Sicilian, Fischer-Sozin Attack |
| 39. Estrin vs Antoshin |
| 0-1 | 33 |
1954 |
Leningrad master | C44 King's Pawn Game |
| 40. Shamkovich vs Estrin |
| ½-½ | 22 |
1954 |
Ch URS | D89 Grunfeld |
| 41. Chekhover vs Estrin |
| ½-½ | 75 |
1954 |
URS-ch sf | D38 Queen's Gambit Declined, Ragozin Variation |
| 42. Estrin vs Chekhover |
| 1-0 | 33 |
1954 |
Leningrad master | C44 King's Pawn Game |
| 43. Antoshin vs Estrin |
| ½-½ | 17 |
1955 |
URS-ch sf | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 44. Estrin vs Kholmov |
| ½-½ | 15 |
1955 |
URS-ch sf | C54 Giuoco Piano |
| 45. Estrin vs Ragozin |
 | 0-1 | 39 |
1955 |
Ch Moscow | C58 Two Knights |
| 46. Flohr vs Estrin |
| 1-0 | 26 |
1955 |
Ch Moscow | A15 English |
| 47. Taimanov vs Estrin |
| 1-0 | 44 |
1955 |
USSR | D30 Queen's Gambit Declined |
| 48. Estrin vs Antoshin |
| ½-½ | 22 |
1955 |
Moscow-ch | C41 Philidor Defense |
| 49. Estrin vs Ragozin |
| ½-½ | 64 |
1955 |
Ch URS (1/2 final) | C50 Giuoco Piano |
| 50. Estrin vs Simagin |
| 1-0 | 43 |
1955 |
Ch Moscow | B90 Sicilian, Najdorf |
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| page 2 of 8; games 26-50 of 186 |
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