[Event "21st RSFSR Ch"] [Site "Omsk URS"] [Date "1961.??.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Nikolai V Krogius"] [Black "Alexei Shestoperov"] [ECO "B98"] [WhiteElo "?"] [BlackElo "?"] [Source "rusbase"] [PlyCount "47"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 9.Bh4 g5 10.fxg5 Nfd7 11.Nxe6 fxe6 12.Qh5+ Kf8 13.Bb5 Rh7 14.O-O+ Kg8 15.g6 Rg7 16.Rf7 Bxh4 17.Qxh6 Qf6 18.Bxd7 Nxd7 19.Rf1 Qxg6 20.Rxg7+ Qxg7 21.Qxe6+ Kh8 22.Qe8+ Qg8 23.Qh5+ Qh7 24.Qe8+ 1/2-1/2