[Event "It \"] [Site "masterchessopen.com Hamburg (Germany)"] [Date "2011.07.09"] [Round "1"] [White "Schwerdtfeger Wolfgang (GER)"] [Black "Kalauch Lucas"] [Result "1-0"] [WhiteElo "1782"] [BlackElo "1524"] [ECO "D20"] [Opening "QGA: 3.Nc3 Nf6"] 1.d4 d5 2.c4 dxc4 3.Nc3 Nf6 4.e4 e6 5.a3 c5 6.d5 b5 7.Nxb5 Nxe4 8.Bxc4 Ba6 9.Qa4 Bxb5 10.Bxb5+ Ke7 11.Qxe4 {#r} 1-0