[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.27"]
[Round "11"]
[White "Aronson, Lev Abramovich"]
[Black "Kaminsky, Oleg M"]
[Result "0-1"]
1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 dxc4 5. Ne5 Qd4 6. Nf3 Qc5 7. O-O Bf5 8. Nc3 Nbd7 9. b3 cxb3 10. axb3 Bg4 11. b4 Qb6 12. b5 cxb5 13. Qb3 e6 14. Qxb5 Bb4 15. Qxb6 Nxb6 16. Nb5 O-O 17. Rxa7 Rxa7 18. Nxa7 Ra8 19. Nb5 Ra2 20. Nbd4 Nbd7 21. h3 Bh5 22. Rd1 Bg6 23. Kf1 e5 24. Nb5 Bc2 25. Re1 Be4 26. Nc3 Bxc3 27. dxc3 Rc2 28. Rd1 h6 29. Bd2 b5 30. Ne1 Bxg2+ 31. Kxg2 Ra2 32. f3 e4 33. Kf1 Nb6 34. Bf4 Nbd5 35. fxe4 Nxf4 36. gxf4 Nxe4 37. Rd3 Ra1 38. f5 Rc1 39. Re3 Nxc3 40. Kf2 Nd1+ 0-1