[Event "Alekhine mem"]
[Site "Moscow"]
[Date "1963.??.??"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B17"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 Bf5 8.Bf4 e6
9.O-O Be7 10.c3 O-O 11.Qb3 Qb6 12.Qxb6 axb6 13.Bb3 b5 14.a3 Nd5 15.Bg3 Nb6
16.Bc7 Na4 17.Bxa4 bxa4 18.Rfe1 Rfc8 19.Bg3 Ra6 20.h3 Rb6 21.Re2 Bd3 22.Rd2 Bc4
23.Ne5 Bb3 24.Nd3 Rb5 25.Bf4 f6 26.Re1 Bc4 27.Nc5 Bxc5 28.dxc5 Rxc5 29.Rd7 b5
30.Red1 h5 31.R1d6 Rd5 32.Rxd5 cxd5 33.Bd6 Kh7 34.g3 Kg6 35.Re7 e5 36.f4 d4
37.Kf2 d3 38.Rd7 Be6 39.Re7 d2 40.Ke2 Bc4+  0-1

