[Event "Ch Switzerland (open)"] [Site "masterchessopen.com Graechen (Switzerland)"] [Round "4"] [White "Suter Stephan (SUI)"] [Black "Willin Bernhard (GER)"] [Result "0-1"] [WhiteElo "2076"] [BlackElo "1992"] [ECO "D30"] [Opening "QGD: 3.Nf3 c6 4.Qc2"] 1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Be7 5.g3 Nf6 6.Bg2 O-O 7.O-O Nbd7 8.Nbd2 b6 9.b3 Bb7 10.Bb2 c5 11.Rfe1 Rc8 12.dxc5 Bxc5 13.Nd4 Qc7 14.e4 dxc4 15.bxc4 Rfd8 16.N4b3 Bf8 17.a4 Ne5 18.Bf1 Bb4 19.Bc3 Bxc3 20.Qxc3 Qd6 21.Rad1 Qb8 22.f4 Neg4 23.h3 Nh6 24.Qe3 Nd7 25.a5 Qc7 26.axb6 axb6 27.Rb1 e5 28.f5 Qc6 29.g4 f6 30.c5 Nxc5 31.Bc4+ Kf8 32.Bd5 Rxd5 33.exd5 Qxd5 {#R} 0-1