[Event "URS-ch25 Final"]
[Site "Riga"]
[Date "1958.01.13"]
[Round "1"]
[White "Geller, Efim P"]
[Black "Krogius, Nikolai V"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Be7 6. Nf3 O-O 7. Bd3 c5 8. O-O Nc6 9. dxc5
dxc4 10. Bxc4 Bxc5 11. b4 Bd6 12. Bb2 a6 13. Qe2 b5 14. Bd3 Bb7 15. Rfd1 Qe7 16. Ne4 Nxe4
17. Bxe4 f5 18. Bc2 e5 19. e4 Nd4 20. Bxd4 exd4 21. Rxd4 Rae8 22. Re1 Bb8 23. Qd2 Qf6 24.
Bb3+ Kh8 25. Bd5 fxe4 26. Rexe4 Rxe4 27. Rxe4 Bc8 28. Qe1 g6 29. Re8 Bd6 30. Rxf8+ Bxf8
31. h4 Kg7 32. g3 Be7 33. Qe3 Qd6 34. Qc3+ Bf6 35. Qxc8 Qxd5 36. Qc7+ Kg8 37. Qc8+ Kg7 38.
Qc7+ Kg8 39. Kg2 Qe6 40. Qb7 h6 41. Qa8+ Kf7 42. Qb7+ Kg8 43. Nd2 Bb2 44. Qf3 Qf7 45. Qa8+
Kh7 46. Qxa6 Qd5+ 47. Nf3 g5 48. hxg5 hxg5 49. Qe6 Qxe6 50. Nxg5+ Kg6 51. Nxe6 Bxa3 52.
Nd4 Bxb4 53. f4 Bc5 54. Nxb5 Be3 55. Kf3 Bc1 56. g4 Bb2 57. Nd6 1-0