This is one of Petrosian's master piece!

Study it!

Keycode: GI 9.7
Source: Shekhtman 956
White: Petrosian,T
Black: Botvinnik,M
Place: Moscow Year: 1963
1.c4 g6 2.d4 Nf6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 dc4
7.Bc4 c5 8.d5 e6 9.de6 Qd1 10.Kd1 Be6 11.Be6 fe6 12.Ke2 Nc6
13.Rd1 Rad8 14.Rd8 Rd8 15.Ng5 Re8 16.Nge4 Ne4 17.Ne4 b6
18.Rb1 Nb4 19.Bd2 Nd5 20.a4 Rc8 21.b3 Bf8 22.Rc1 Be7 23.b4!
c4 24.b5 Kf7 25.Bc3 Ba3 26.Rc2 Nc3 27.Rc3 Bb4 28.Rc2 Ke7
29.Nd2 c3 30.Ne4 Ba5 31.Kd3 Rd8 32.Kc4 Rd1 33.Nc3 Rh1?
34.Ne4! Rh2 35.Kd4! Kd7 36.g3 Bb4 37.Ke5 Rh5 38.Kf6 Be7
39.Kg7 e5 40.Rc6! Rh1 41.Kf7! Ra1 42.Re6 Bd8 43.Rd6 Kc8
44.Ke8 Bc7 45.Rc6 Rd1 46.Ng5 Rd8 47.Kf7 Rd7 48.Kg8
1-0
Annotator: Petrosian,T