[Event "Maroczy mem"]
[Site "Budapest"]
[Date "1961.??.??"]
[Round "?"]
[White "Donner, Jan Hein"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A31"]

1.d4 Nf6 2.c4 g6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 Qa5+ 6.Nc3 Ne4 7.Nb3 Nxc3 8.bxc3 Qxc3+
9.Bd2 Qf6 10.Bg2 Bg7 11.O-O Nc6 12.Rb1 O-O 13.c5 b5 14.Bf4 a5 15.Bc7 a4 16.Na5 Rxa5
17.Bxc6 Ra7 18.Bb6 dxc6 19.Bxa7 Bf5 20.Rb4 Qc3 21.Rf4 Qb2 22.Rxf5 gxf5 23.Qd7 Qxa2
24.Qxc6 Qc2 0-1

[Event "Lone Pine op"]
[Site "Lone Pine"]
[Date "1981.??.??"]
[Round "?"]
[White "Lombardy, William James"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2480"]
[ECO "D57"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 Ne4 8.Bxe7 Qxe7
9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 Rd8 12.Be2 b6 13.Ne5 Bb7 14.a4 Nc6 15.Nxc6 Bxc6
16.a5 Rab8 17.axb6 axb6 18.O-O Ra8 19.Bf3 Qd7 20.Rfc1 Rxa1 21.Rxa1 Ra8 22.Rxa8+ Bxa8
23.Qa3 Bc6 24.h3 g6 25.Bg4 Qd8 26.Bf3 Qd7 27.Bg4 Qd8 28.Bf3 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2006.06.18"]
[Round "6"]
[White "Mitkov,N"]
[Black "Gurevich,D"]
[Result "1-0"]
[WhiteElo "2561"]
[BlackElo "2503"]
[ECO "B23"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Ba4 Qa5 5.Nf3 b5 6.Nxd4 cxd4 7.Nxb5 a6 8.b4 Qb6
9.Na3 Qb7 10.f3 Qxb4 11.Bb3 e6 12.Rb1 Qa5 13.Nc4 Qc7 14.O-O Bc5 15.d3 Nf6
16.Bg5 h6 17.Bd2 O-O 18.Ba5 Qc6 19.Ne5 Qd6 20.Nc4 Qc6 21.c3 Rb8 22.Qc2 d5
23.Ba4 Qa8 24.Ne5 dxc3+ 25.Kh1 d4 26.Rb3 Rxb3 27.Qxb3 Qb7 28.Qc4 Bd6 29.Qxd4 Bxe5
30.Qxe5 Bd7 31.Bb3 c2 32.Bxc2 Rc8 33.Bb3 Bb5 34.Qd4 Nd7 35.h3 e5 36.Qd6 Nc5
37.Bd5 Qb8 38.Qe7 Be8 39.Bc4 Qb2 40.Bd8 1-0