[Event "USSR Championship"]
[Site "Riga URS"]
[Date "1958.02.??"]
[EventDate "1958.??.??"]
[Round "19"]
[Result "1/2-1/2"]
[White "Nikolai Krogius"]
[Black "Lev Polugaevsky"]
[ECO "B09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "37"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. Bb5+ Bd7
7. e5 Ng4 8. e6 Bxb5 9. exf7+ Kd7 10. Nxb5 Qa5+ 11. Nc3 cxd4
12. Nxd4 Qh5 13. Qf3 Nc6 14. Nde2 Nh6 15. Qxh5 gxh5 16. Be3
Raf8 17. O-O-O Nf5 18. Bf2 Rxf7 19. g3 1/2-1/2