[Site "masterchessopen.com – Berlin (Germany)"] [Round "0"] [White "Van Der Lasa T"] [Black "Jaenisch Carl F A (RUS)"] [Result "1-0"] [ECO "C39"] [Opening "KGA: 3.Nf3 g5 4.h4"] 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 h5 6.Bc4 Rh7 7.d4 d6 8.Nd3 f3 9.g3 Bh6 10.Nf4 Ne7 11.Nxh5 Ng6 12.Bg5 Bxg5 13.hxg5 Kf8 14.Qd2 Be6 15.Na3 Bxc4 16.Nxc4 Nc6 17.d5 Nce5 18.Nxe5 dxe5 19.O-O-O Qd6 20.Nf6 Rxh1 21.Rxh1 Ke7 22.Nxg4 Rd8 23.Rf1 c6 24.Nf6 Nf8 25.Qe3 cxd5 26.Nxd5+ Kd7 27.Rxf3 {#r} 1-0