[Event "Europe Tournament (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Wiersma Tjalling (NED)"] [Black "Mayr Florian (GER)"] [Result "1-0"] [WhiteElo "2174"] [BlackElo "2103"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 Nc6 8.Bg5 Nd4 9.Nxd4 Bxd4 10.e3 Qa5 11.exd4 Qxg5 12.g3 d5 13.f4 Qh5 14.Be2 Qh3 15.c5 Bd7 16.Bf1 Qh5 17.Bg2 b6 18.O-O bxc5 19.dxc5 Rac8 20.b4 Qg6 21.Qxg6 hxg6 22.Rfc1 Rc7 23.Ne2 Bb5 24.Nd4 Bc4 25.c6 Ne8 26.b5 Nd6 27.a4 Nf5 28.Nxf5 gxf5 29.Kf2 Rb8 30.Ke3 Kf8 31.Kd4 Ke7 32.Rab1 Kd6 33.Rxc4 dxc4 34.Kxc4 {#r} 1-0