[Event "USA-ch/zt"]
[Site "South Bend"]
[Date "1981.??.??"]
[Round "3"]
[White "Kudrin, Sergey"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2510"]
[ECO "B91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 Nbd7
9.a4 b6 10.h3 h5 11.O-O Bb7 12.Nd5 Nxd5 13.exd5 Rc8 14.Be3 g6 15.f4 Bf6 16.f5 Bg5
17.Qd2 Bxe3+ 18.Qxe3 g5 19.Nd4 g4 20.Nc6 Qc7 21.Qg5 Nb8 22.Qf6 Rf8 23.hxg4 hxg4
24.Nxe5 Qc5+ 25.Rf2 Nd7 26.Nc6 Qe3 27.Qxd6 Rh8 28.Kf1 a5 29.c4 Rh6 30.f6 Qxf2+
31.Kxf2 Rxf6+ 32.Qxf6 Nxf6 33.Re1+ Kf8 34.Re3 Nd7 35.Be4 Nc5 36.Bf5 Re8 37.Ne5 Bc8
38.Bxc8 Rxc8 39.Nxg4 Nxa4 40.b3 Nc5 41.Ke2 Re8 42.d6 Rd8 43.Nf6 Rxd6 44.Ne4 Nxe4
45.Rxe4 b5 46.cxb5 Rd5 47.b6 Rb5 48.Ra4 Rxb3 49.Rxa5 Rxb6 50.Kf3 Rb4 51.g4 Kg7
52.Kg3 Kg6 53.Ra6+ f6 54.Ra5 Rc4 55.Rd5 Rb4  1/2-1/2

