[Event "It (open)"] [Site "masterchessopen.com Hamburg (Germany)"] [Round "8"] [White "Groeppel Peter (GER)"] [Black "Hedayat-Nassab Djamschid (GER)"] [Result "0-1"] [WhiteElo "2144"] [BlackElo "2166"] [ECO "E12"] [Opening "Queen's Indian: 4.Bg5"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bg5 Bb7 5.Nc3 Bb4 6.e3 h6 7.Bh4 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 Nxg3 11.fxg3 d6 12.Bd3 Qe7 13.O-O Nd7 14.c5 dxc5 15.e4 O-O-O 16.Rae1 g4 17.Nh4 Rhg8 18.Kh1 Rg5 19.Qf2 f6 20.Bb5 cxd4 21.cxd4 Rxb5 {#R} 0-1