[Event "URS-ch25 Final"]
[Site "Riga"]
[Date "1958.01.21"]
[Round "6"]
[White "Spassky, Boris Vasilievich"]
[Black "Krogius, Nikolai V"]
[Result "1-0"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Ba5 9. Ne2
dxc4 10. Bxc4 Bb6 11. dxc5 Bxc5 12. b4 Qxd1 13. Rxd1 Be7 14. Bb2 b6 15. Nf4 Bb7 16. Ng5
Nd8 17. Rac1 h6 18. Ngxe6 fxe6 19. Nxe6 Rc8 20. Bb3 Nf7 21. Nxf8 Kxf8 22. Rxc8+ Bxc8 23.
Rc1 Nd6 24. f3 Nfe8 25. e4 Bg5 26. f4 Bxf4 27. Rf1 g5 28. g3 Bh3 29. Rf2 Nxe4 30. Re2 Nd2
31. gxf4 Nxb3 32. Re3 Bg4 33. Rxb3 gxf4 34. Be5 f3 35. h3 Bh5 36. Bb8 a6 37. b5 Bf7 38.
Rxf3 axb5 39. Rf5 Ke7 40. Rxb5 Be6 41. h4 Ng7 42. Rxb6 Nf5 43. Rb4 Kd7 44. a4 Ne7 45. Rb7+
Kd8 46. a5 Nc6 47. a6 Bc8 48. Bf4 Nd4 49. Kf2 Ne6 50. Rb8 1-0