[Event "It (open)"] [Site "masterchessopen.com Bad Woerishofen (Germany)"] [Round "1"] [White "Meier Volker (GER)"] [Black "Hajenius Willem (BEL)"] [Result "1-0"] [WhiteElo "2280"] [BlackElo "2023"] [ECO "B29"] [Opening "Sicilian: Nimzowitsch, 4.d4"] 1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Bc4 Nc6 7.Qe4 f5 8.Qe2 Nb6 9.Bb3 Na5 10.Nc3 Be7 11.Bf4 O-O 12.h4 Nxb3 13.axb3 a6 14.Rd1 Qc7 15.Ng5 Qc6 16.Qh5 Bxg5 17.hxg5 Nd5 18.Qxh7+ Kf7 19.g6+ Ke8 20.Nxd5 exd5 21.Qxg7 {#r} 1-0