[Event "URS-ch28 Semifinal"]
[Site "Vilnius"]
[Date "1960.08.31"]
[Round "8"]
[White "Estrin, Yakov Borisovich"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. c4 Nxe4 12. cxb5 Ne7 13. bxa6 Nxd5 14. Qa4+ Bd7 15. Qxe4 Nf6 16. Qc2 Be7 17. Nb5 O-O 18. Nc3 d5 19. Be2 Rc8 20. Qb3 Rb8 21. Nb5 Ne4 22. a7 Rxb5 23. Bxb5 Qb6 24. O-O Qxb5 25. Rfd1 Bc5 26. Be1 Bxa7 27. Qxb5 Bxb5 28. Rxd5 Bc6 29. Ra5 Bd4 30. Rc1 Bd7 31. b4 h6 32. a4 Rb8 33. Ra6 Kf8 34. Kf1 Bc8 35. Rac6 Bb7 36. Rc7 Bb6 37. R7c2 Ra8 38. a5 Ba6+ 39. Kg1 Bd4 40. Rc6 Ke8 41. h3 Ra7 42. Rc7 Kd8 43. Rxa7 Bxa7 44. Rd1+ Bd4 45. Kh2 Kd7 46. f3 Nd6 47. Rc1 Nb5 48. g4 Kd6 49. Kg2 Kd5 50. h4 f6 51. h5 Be3 52. Bd2 Bd4 53. Be1 Kd6 54. Kg3 Kd5 1/2-1/2