[Event "It \"] [Site "masterchessopen.com Bad Homburg (Germany)"] [Date "2011.06.22"] [Round "1"] [White "Koestler Peter (GER)"] [Black "Berggren Klas (SWE)"] [Result "1-0"] [WhiteElo "1914"] [BlackElo "1523"] [ECO "D02"] [Opening "Queen's Pawn: London"] 1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Be7 5.Nbd2 Nbd7 6.Ne5 c5 7.c3 O-O 8.Bd3 Nxe5 9.dxe5 Nd7 10.Qf3 Qc7 11.Qg3 Re8 12.Nf3 Bf8 13.Bxh7+ Kxh7 14.Qh4+ Kg8 15.Ng5 {#r} 1-0