the highest levels except to avoid some pet lines, it is extremely popular at the club level because it is easier to learn than other openings that require memorising specific move orders to avoid bad positions. Barcza System King's Indian Attack (A07) is 1.Nf3 d5 2.g3 (see diagram). Common Black responses are 2...Nf6, 2...c6, 2...Bg4, 2...c5, and 2...g6. Then White can play 3.Bg2. King's Indian Attack (A08) is 1.Nf3 d5 2.g3 c5 3.Bg2. 1.Nf3 d5 2.g3 Bg4 3.Bg2 Nd7 is the Keres Variation. Transposition from other lines 1.Nf3 Nf6 2.g3 d5 1.Nf3 c5 2.g3 d5 Transposition to other lines 1.Nf3 d5 2.g3 Nf6 3.d4 (D02) Famous games The following games are perhaps the most famous examples of the King's Indian Attack. One of the earliest examples: Bonnerjee Mohishunder–John Cochrane, Calcutta, India, 1850 1.Nf3 b6 2.g3 Bb7 3.Bg2 g6 4.O-O Bg7 5.d3 e6 6.e4 Ne7 7.c3 O-O 8.b3 f5 9.exf5 Nxf5 10.d4 a5 11.a4 Ra7 12.Ra2 d6 13.Re1 Qf6 14.Nbd2 Bxf3 15.Nxf3 c5 16.Ng5 cxd4 17.Nxe6 Re8 18.Bd5 Kh8 19.Bg5 Qf7 20.Nxg7 Rxe1+ 21.Qxe1 Qxd5 22.Nxf5 Qxf5 23.Qe8+ Kg7 24.Qxb8 Rf7 25.Qxd6 Qb1+ 26.Kg2 Qxa2 27.Qxd4+ Kg8 28.Bh6 Re7 29.Qd5+ 1-0 Fischer–Myagmarsuren, Sousse Interzonal 1967 1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 c5 5.Bg2 Nc6 6.Ngf3 Be7 7.0-0 0-0 8.e5 Nd7 9.Re1 b5 10.Nf1 b4 11.h4 a5 12.Bf4 a4 13.a3 bxa3 14.bxa3 Na5 15.Ne3 Ba6 16.Bh3 d4 17.Nf1 Nb6 18.Ng5 Nd5 19.Bd2 Bxg5 20.Bxg5 Qd7 21.Qh5 Rfc8 22.Nd2 Nc3 23.Bf6 Qe8 24.Ne4 g6 25.Qg5 Nxe4 26.Rxe4 c4 27.h5 cxd3 28.Rh4 Ra7 29.Bg2 dxc2 30.Qh6 Qf8 31.Qxh7+ 1–0 Réti–Rubinstein, Karlsbad 1923 1.Nf3 d5 2.g3 Nf6 3.Bg2 g6 4.c4 d4 5.d3 Bg7 6.b4 0-0 7.Nbd2 c5 8.Nb3 cxb4 9.Bb2 Nc6 10.Nbxd4 Nxd4 11.Bxd4 b6 12.a3 Bb7 13.Bb2 bxa3 14.Rxa3 Qc7 15.Qa1 Ne8 16.Bxg7 Nxg7 17.0-0 Ne6 18.Rb1 Bc6 19.d4 Be4 20.Rd1 a5 21.d5 Nc5 22.Nd4 Bxg2 23.Kxg2 Rfd8 24.Nc6 Rd6 25.Re3 Re8 26.Qe5 f6 27.Qb2 e5 28.Qb5 Kf7 29.Rb1 Nd7 30.f3 Rc8 31.Rd3 e4 32.fxe4 Ne5 33.Qxb6 Nxc6 34.c5 Rd7 35.dxc6 Rxd3 36.Qxc7+ Rxc7 37.exd3 Rxc6 38.Rb7+ Ke8 39.d4 Ra6 40.Rb6 Ra8 41.Rxf6 a4 42.Rf2 a3 43.Ra2 Kd7 44.d5 g5 45.Kf3 Ra4 46.Ke3 h5 47.h4 gxh4 48.gxh4 Ke7 49.Kf4 Kd7 50.Kf5 1–0 Another example is Garry Kasparov–Deep Blue, 1997 rematch, game 1. Still another example is Fischer-Sherwin, East Orange, New Jersey Open, 1957 1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 Nf6 5.Bg2 Be7 6.0-0 0-0 7.Nbd2 Rb8 8.Re1 d6 9.c3 b6 10.d4 Qc7