[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "4"]
[White "Christiansen, Larry Mark"]
[Black "Mednis, Edmar John"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2460"]
[ECO "A22"]

1.c4 Nf6 2.Nc3 c6 3.e4 e5 4.Nf3 Bb4 5.Nxe5 O-O 6.Be2 Re8 7.Nd3 Bxc3 8.dxc3 Nxe4
9.O-O d5 10.cxd5 Qxd5 11.Be3 Nd7 12.Bf3 Ndf6 13.Bd4 Qd6 14.Be5 Qd8 15.Bxe4 Nxe4
16.Re1 Ng5 17.Bc7 Rxe1+ 18.Qxe1 Qf8 19.Qe3 Bf5 20.Qxg5 Bxd3 21.Rd1 Qe8 22.h4 f6
23.Qg3 Bg6 24.b3 Rc8 25.Qd6 Bc2 26.Rd4 Qe1+ 27.Kh2 Re8 28.Qg3 Bf5 29.Qf4 Qxc3
30.h5 h6 31.Ra4 Qc5 32.Ra5 b5 33.Qc4+ Qxc4 34.bxc4 Re2 35.cxb5 cxb5 36.Kg3 Be6
37.a3 Bf7 38.Rxb5  1/2-1/2

