[Event "It (open)"] [Site "masterchessopen.com Schaan (Liechtenstein)"] [Round "1"] [White "Maier Peter (AUT)"] [Black "Ferk Martin (AUT)"] [Result "1-0"] [WhiteElo "2156"] [BlackElo "1965"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 Nc6 6.a3 Bxc3+ 7.Nxc3 cxd4 8.exd4 Qb6 9.d5 Ne7 10.Be3 Qxb2 11.Nb5 O-O 12.Bd4 {#r} 1-0