[Event "It (open)"] [Site "masterchessopen.com – Passau (Germany)"] [Round "3"] [White "Preusser Gernot"] [Black "Merz Martin (GER)"] [Result "0-1"] [WhiteElo "1584"] [BlackElo "2022"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Bb5 Qb6 11.Bxc6+ bxc6 12.Nb3 a5 13.a4 h5 14.h4 Ne3 15.Qd2 gxh4 16.Bxh4 Nxg2+ 17.Kf1 Nxh4 18.Rxh4 Bf8 19.Rh1 Be6 20.Ra3 h4 {#R} 0-1