[Event "IBM"]
[Site "Amsterdam"]
[Date "1972.??.??"]
[Round "?"]
[White "Polugaevsky, Lev"]
[Black "Browne, Walter S"]
[Result "1/2-1/2"]
[WhiteElo "2640"]
[BlackElo "2500"]
[ECO "B36"]

1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.e4 Nf6 6.Nc3 d6 7.f3 Nxd4 8.Qxd4 Bg7
9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.Be2 Rfe8 13.b3 a6 14.Nd5 1/2-1/2

[Event "Luzern ol (Men)"]
[Site "Luzern"]
[Date "1982.??.??"]
[Round "14"]
[White "Quinteros, Miguel A"]
[Black "Rantanen, Yrjo A"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2420"]
[ECO "A13"]

1.c4 e6 2.g3 d5 3.Bg2 c6 4.Nf3 b5 5.b3 Nf6 6.O-O Be7 7.d4 bxc4 8.bxc4 O-O
9.Nbd2 a5 10.Qc2 a4 11.a3 Nbd7 12.e4 dxe4 13.Nxe4 c5 14.Nxf6+ Nxf6 15.Ne5 Ra6
16.Nc6 Qc7 17.Nxe7+ Qxe7 18.Bb2 Bb7 19.Bxb7 Qxb7 20.dxc5 Ne4 21.Qe2 f6 22.Bd4 Qc6
23.Rab1 e5 24.Ba1 Ng5 25.f3 Qxc5+ 26.Kg2 Qxa3 27.Rb7 Qc5 28.Rd1 Rc6 29.Rdd7 Ne6
30.f4 Rc7 31.Rbxc7 Nxc7 32.fxe5 f5 33.e6 Qc6+ 34.Qf3 Qxc4 35.e7 Qc2+ 36.Kh3 Re8
37.Rxc7 Qxc7 38.Qd5+ Kh8 39.Qf7 1-0

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "4"]
[White "Westerinen, Heikki MJ"]
[Black "Svidler, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2480"]
[ECO "B00"]

1.e4 Nc6 2.d4 e5 3.dxe5 Nxe5 4.Nf3 Nxf3+ 5.Qxf3 Qf6 6.Qg3 Bb4+ 7.c3 Bc5 8.e5 Qg6
9.Bd3 Qxg3 10.hxg3 d5 11.exd6 Bxd6 12.Nd2 Be6 1/2-1/2