[Event "URS-ch30 Semifinal"]
[Site "Riga"]
[Date "1962.08.??"]
[Round "?"]
[White "Aronin, Lev Solomonovich"]
[Black "Stein, Leonid"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. dxe5 Nxe4 8. Qd5 Nc5 9. Bg5 Ne7 10. Qd1 Ne4 11. Bh4 d5 12. Nbd2 c6 13. Bd3 Bf5 14. Qc2 Nxd2 15. Bxf5 Nxf1 16. Bxh7+ Kh8 17. Rxf1 Qd7 18. e6 fxe6 19. Ne5 Qd6 20. Re1 Nf5 21. Bxf5 exf5 22. Be7 Qe6 23. Bxf8 Rxf8 24. Nf3 Qf7 25. h4 Bd8 26. Ne5 Qe8 27. Qa4 a5 28. Nf3 Qf7 29. Qf4 Kg8 30. Ng5 Qh5 31. Re3 Bxg5 32. hxg5 Qf7 33. Qd6 f4 34. g6 Qf6 35. Re6 Qf5 36. f3 a4 37. a3 Qg5 38. Re5 Qf6 39. Re6 Qf5 40. Qe7 Rb8 41. Rd6 Rf8 42. Rd8 1-0