[Event "URS-ch28 Final & Zonal"]
[Site "Moscow"]
[Date "1961.01.10"]
[Round "1"]
[White "Polugaevsky, Lev"]
[Black "Stein, Leonid"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. e5 Nfd7
10. exd6 exd6 11. O-O Nc6 12. Bc2 Bb7 13. Qd2 Nf6 14. Rad1 cxd4 15. Nxd4 Ne5 16. b3 d5 17.
Bh6 Rc8 18. Bxg7 Kxg7 19. Qg5 Nc6 20. Nf5+ Kh8 21. Nxd5 Nxd5 22. Qh6 Qf6 23. Rxd5 Rfd8 24.
Rxd8+ Rxd8 25. Be4 Nd4 26. Ng3 Bxe4 27. fxe4 Qe7 28. Qf4 Kg8 29. e5 Ne6 30. Qf6 Qxf6 31.
exf6 Rd2 32. Rf2 Rd1+ 33. Nf1 g5 34. Rd2 Rxd2 35. Nxd2 h6 36. Ne4 Kh7 37. b4 Kg6 38. g4
Nf4 39. c5 bxc5 40. bxc5 1-0