[Event "Leningrad-ch"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "3"]
[White "Krogius, Nikolai V"]
[Black "Spassky, Boris V"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B28"]

1.e4 c5 2.Nf3 a6 3.g3 g6 4.Bg2 Bg7 5.O-O Nc6 6.c3 e5 7.d3 d6 8.Na3 Nge7 9.Be3 O-O
10.d4 exd4 11.cxd4 d5 12.exd5 Nxd5 13.Bg5 Qb6 14.Nc4 Qb5 15.Nfd2 cxd4 16.Nd6 Qc5
17.N6e4 Qa7 18.Rc1 Be6 19.Nc5 Nc3 20.bxc3 Qxc5 21.Ne4 Qa7 22.cxd4 Qxd4 23.Rb1 b5
24.a3 Bc4 25.Re1 h6 26.Be3 Qxd1 27.Rexd1 Rad8 28.Bc5 Rxd1+ 29.Rxd1 Rd8 30.Rxd8+ Nxd8
31.Be7 Ne6 32.Nf6+ Kh8 33.f4 Nd4 34.Be4 a5 35.Ne8 Ne2+ 36.Kf2 Bd4+ 37.Kf3 Nc3
38.Bc2 f5 39.g4 Bd5+ 40.Kg3 Ne2+ 41.Kh4  0-1

