[Event "URS-ch25 Final"]
[Site "Riga"]
[Date "1958.02.01"]
[Round "12"]
[White "Kotov, Alexander"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qb6 10. d5 Nc5 11. Ne1 cxd5 12. cxd5 Nfd7 13. Rb1 a5 14. Be3 f5 15. exf5 gxf5 16. Nd3 a4 17. a3 Qa5 18. f4 e4 19. Nb4 Nb6 20. Rf2 Nb3 21. Bf1 Bd7 22. g4 Rac8 23. Rg2 Nc4 24. Bxc4 Rxc4 25. Ne2 Qd8 26. Qe1 Kh8 27. Kh2 Rg8 28. Qf2 Qf6 29. Rg3 fxg4 30. Rh1 gxh3 31. Rhg1 Rcc8 32. Nc3 Qe7 33. Qc2 Nd4 34. Qxe4 Qxe4 35. Nxe4 Nf5 36. Ng5 h6 37. Rxh3 Bxb2 38. Bf2 Rg6 39. Nd3 Rc2 40. Rg2 Bg7 41. Ne6 Bxe6 42. Rxg6 Bxd5 43. Kg1 Rc3 44. Bb6 Rxa3 45. Rh5 Bf7 46. Rxf5 Bxg6 0-1