[Event "It (open)"] [Site "masterchessopen.com Muenster (Germany)"] [Round "1"] [White "Stoyanov Petar (GER)"] [Black "Dieks Matthias (GER)"] [Result "1-0"] [WhiteElo "2275"] [BlackElo "2027"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.Bg5 dxc4 6.a4 Nbd7 7.e4 h6 8.Bxf6 Nxf6 9.Bxc4 Bb4 10.Qc2 O-O 11.O-O Qc7 12.Ba2 Qf4 13.Bb1 e5 14.Nxe5 Bxc3 15.bxc3 g6 16.Re1 c5 17.Nd3 Qh4 18.Nxc5 Nh5 19.Nd3 Be6 20.Ba2 Bg4 21.f3 {#r} 1-0