[Event "Ch Mainz"] [Site "masterchessopen.com Mainz (Germany)"] [Round "1"] [White "Seidel Michael (GER)"] [Black "Eichner Sebastian (GER)"] [Result "1-0"] [WhiteElo "2052"] [BlackElo "2321"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.Be2 Nbd7 10.f5 Nc5 11.fxe6 fxe6 12.b4 O-O 13.bxc5 Qxc5 14.Qe3 Nd5 15.exd5 Bxg5 16.Qd3 e5 17.Ne4 Bh4+ 18.g3 Qa5+ 19.Kd1 exd4 20.gxh4 Bf5 21.Qxd4 Bxe4 22.Qxe4 Rae8 23.Qd4 Rf4 24.Qxf4 Qxd5+ 25.Kc1 Qxh1+ 26.Kb2 Qg2 27.Rf1 {#r} 1-0