[Event "Bundesliga 8990"] [Site "Germany"] [Round "0"] [White "Martin Grundherr"] [Black "Detlef Heinbuch"] [Result "1/2-1/2"] [BlackElo "2350"] [ECO "D26"] [Opening "QGA: 4.e3 e6 5.Bxc4 a6"] 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.a4 c5 7.O-O Nc6 8.Nc3 Be7 9.Qe2 cxd4 10.Rd1 O-O 11.Nxd4 Nxd4 12.Rxd4 Qc7 13.b3 Nd7 14.Bb2 Bf6 15.Rf4 Rd8 16.Rc1 Be5 17.Rh4 g6 18.Ne4 Bxb2 19.Qxb2 Qe5 20.Qxe5 Nxe5 21.f4 Nxc4 22.Rxc4 Kg7 23.g4 Bd7 24.Ng5 h6 25.Nf3 Rac8 26.Rd4 Bc6 27.Rxd8 Rxd8 28.Nd4 Be4 29.Rh3 Rc8 30.Rg3 Rc1+ 31.Kf2 Rb1 32.Rg1 Rb2+ 33.Kg3 Bd5 34.Rc1 Bxb3 35.Rc7 Bd5 36.e4 Bxe4 37.Nxe6+ Kf6 38.Nd8 Bd5 39.Rd7 Rb3+ 40.Kf2 Be6 41.Rxb7 Rxb7 42.Nxb7 Bxg4 43.Nc5 Bc8 44.Ke3 Kf5 45.Kf3 g5 46.fxg5 hxg5 47.a5 Ke5 48.Ke3 f5 49.Nd3+ Kd5 50.Ne1 Bd7 51.h4 gxh4 52.Ng2 f4+ 53.Kf3 Kc5 54.Nxh4 Kb4 55.Kxf4 Kxa5 56.Ke3 Kb4 57.Kd2 Kb3 58.Kc1 Ka2 59.Nf3 a5 60.Nd4 Be8 61.Ne2 {#d} 1/2-1/2