[Event "URS-ch sf"]
[Site "Tbilisi"]
[Date "1956.??.??"]
[Round "3"]
[White "Yukhtman, Jacob"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B52"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.b3 Nf6 7.Re1 g6 8.d4 cxd4
9.Bb2 Bg7 10.Nxd4 Nh5 11.Bc3 Ne5 12.Nf3 Qe6 13.Nxe5 dxe5 14.Nd2 Rc8 15.Qf3 O-O
16.a4 Nf4 17.Nc4 b6 18.Rad1 Rc6 19.Bb4 Re8 1/2-1/2

[Event "Siegen olm"]
[Site "Siegen"]
[Date "1970.??.??"]
[Round "15"]
[White "Levy, Mauricio"]
[Black "Evans, Larry D"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B34"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Bg7 6.Nc3 Nf6 7.Qd2 Ng4 8.Nxc6 dxc6
9.Qxd8+ Kxd8 10.Rd1+ Ke8 11.Bd2 Bd4 12.Bc4 Bxf2+ 13.Ke2 Bh4 14.Nb5 cxb5 15.Bxb5+ Kf8
16.h3 Kg7 17.hxg4 Bxg4+ 18.Kf1 Bxd1 19.Rxh4 h5 20.Bc3+ f6 21.Rh3 Bxc2 22.Re3 a6
23.Bd7 Rad8 24.Be6 Ba4 25.e5 Bc6 26.Rg3 Bb5+ 27.Kf2 Rd3 28.exf6+ exf6 29.Rxd3 Bxd3
30.Bd5 b5 31.Bb7 Rb8 32.Bxa6 Ra8 33.Bb7 Rxa2 34.Ke3 Bc4 35.Kd4 h4 36.Kc5 g5
37.Bc6 Bf1 38.Bxb5 Bxb5 39.Kxb5 Kg6 40.Kc5 g4 41.Bd4 h3 0-1

[Event "Rubinstein mem"]
[Site "Polanica Zdroj"]
[Date "1976.??.??"]
[Round "14"]
[White "Averbakh, Yuri L"]
[Black "Popov, Luben"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2430"]
[ECO "B36"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nc6 6.e4 Nxd4 7.Qxd4 g6 8.Bg5 Bg7
9.f3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.b3 Rfc8 13.Be2 a6 14.Na4 Qxd2+ 15.Kxd2 Nd7
16.g4 Kf8 17.h4 Rc6 18.Rc2 Nc5 19.Nc3 a5 20.Nd5 Re8 21.Be3 Bc8 22.h5 e6 23.Nc3 f5
24.hxg6 hxg6 25.exf5 exf5 26.gxf5 Bxf5 27.Rcc1 Ne6 28.Bd3 Nd4 29.Bxd4 Bxd4
30.Bxf5 gxf5 31.Nd5 Rc5 32.Kd3 Be5 33.f4 Bg7 34.Rh5 Re6 35.Rxf5+ Kg8 36.Rg1 Kh7
37.Rf7 Rg6 38.Nf6+ Rxf6 39.Rgxg7+ Kh6 40.Rxf6+ Kxg7 41.Rxd6 b5 42.Rd5 1-0