[Event "It (open)"] [Site "masterchessopen.com Oberhausen (Germany)"] [Date "2009.04.09"] [Round "1"] [White "Levin Felix (GER)"] [Black "Mambrey Alexander (GER)"] [Result "1-0"] [WhiteElo "2491"] [BlackElo "1884"] [ECO "D80"] [Opening "Gruenfeld: Stockholm, 4...Ne4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 Bg7 7.cxd5 Qxd5 8.e3 Nd7 9.Nf3 Nf6 10.Bd3 Bf5 11.Qa4+ c6 12.c4 Qe6 13.Bxf5 Qxf5 14.O-O O-O 15.Rab1 Qc8 16.Qb4 Re8 17.Qxb7 Rb8 18.Qxc8 Rexc8 19.Rb3 Rb6 20.Rfb1 c5 21.Rxb6 axb6 22.Rxb6 cxd4 23.exd4 Rxc4 24.Rb8+ Bf8 25.Bg5 Ne4 26.Bh6 {#r} 1-0