[Event "Monte Carlo"]
[Site "Monte Carlo"]
[Date "1967.??.??"]
[Round "4"]
[White "Smyslov, Vassily"]
[Black "Mazzoni, Guy"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E61"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.Bg5 d6 5.e3 O-O 6.Be2 c6 7.Nf3 a6 8.Nd2 b5 9.O-O Ra7
10.a3 h6 11.Bh4 d5 12.cxd5 cxd5 13.Rc1 Nbd7 14.a4 b4 15.Ncb1 Re8 16.Qb3 Qa5
17.Qa2 e5 18.Nb3 Qd8 19.N1d2 g5 20.Bg3 Ne4 21.Nxe4 dxe4 22.a5 Bb7 23.Qa4 Bd5
24.Bc4 Bxc4 25.Rxc4 Bf8 26.dxe5 Qa8 27.Rfc1 Nxe5 28.Bxe5 Rxe5 29.Rc8 Qb7
30.Nd4 Ra8 31.R8c6 Rd8 32.Rc7 Qb8 33.Qb3 Red5 34.g3 R8d7 35.Rc8 Qb7 36.Re8 Rd8
37.Rxe4  1-0

