[Event "Las Palmas"]
[Site "Las Palmas"]
[Date "1973.??.??"]
[Round "6"]
[White "Panno, Oscar"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2480"]
[ECO "B36"]

1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.e4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 Bg7
9.O-O O-O 10.Qe3 Be6 11.Rd1 Qb6 12.Qxb6 axb6 13.Be3 Rfc8 14.b3 b5 15.Nxb5 Nxe4
16.Bd4 Bd7 17.Bxg7 Kxg7 18.Bf3 Bxb5 19.Bxe4 Bc6 20.Bxc6 bxc6 21.Rd2 Ra3 22.Rb1 Rca8
23.Rbb2 c5  1/2-1/2

