[Event "Bundesliga (2nd) West 1979/80"] [Site "masterchessopen.com Germany"] [Round "2"] [White "Gerusel Mathias (GER)"] [Black "Behle Karl-Willi (GER)"] [Result "1-0"] [WhiteElo "2395"] [BlackElo "2256"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 d5 7.O-O O-O 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2 e5 12.dxe5 Nxe5 13.Nxe5 Qxe5 14.Bb2 Ng4 15.g3 b5 16.Bxb5 Rb8 17.c4 Qe6 18.h3 Nf6 19.Bxf6 Qxf6 20.Qh5 Rb6 21.Rad1 Bb7 22.Rd7 Bf3 23.Qxc5 Rxb5 24.Qxb5 Bc6 25.Qa6 Bxd7 26.Qxf6 gxf6 27.h4 Rc8 28.Rb1 {#r} 1-0