[Event "URS-ch28 Final & Zonal"]
[Site "Moscow"]
[Date "1961.01.15"]
[Round "4"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Simagin, Vladimir Pavlovich"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e6 5. Bg2 Be7 6. Qb3 Nb6 7. Nf3 O-O 8. d4 Nc6 9. e3 a5 10. a3 Bd7 11. Qc2 a4 12. O-O Na5 13. Rd1 Qc8 14. Ne5 Be8 15. Ne4 Nb3 16. Rb1 f6 17. Nd3 Bg6 18. Nec5 Bxc5 19. dxc5 Nd7 20. e4 e5 21. Be3 Nb8 22. Nc1 Bf7 23. Bf1 Nc6 24. Nxb3 Bxb3 25. Bc4+ Bxc4 26. Qxc4+ Kh8 27. Qc2 h6 28. Rd5 Rf7 29. Rbd1 Qe6 30. R1d2 Kh7 31. Qd1 Ra5 32. Rd7 Rxd7 33. Rxd7 Rb5 34. Rxc7 Qh3 35. Qd2 Rb3 36. Rf7 Qg4 37. h4 Qxe4 38. Qd7 Qb1+ 39. Bc1 Qg6 40. h5 Rxg3+ 41. fxg3 1/2-1/2