[Event "It"] [Site "masterchessopen.com Krakow (Poland)"] [Round "0"] [White "Oettinger Hagen (GER)"] [Black "Biedermann Frank"] [Result "0-1"] [WhiteElo "2111"] [ECO "C17"] [Opening "French: Winawer, 5.a3"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxb4 7.Qg4 Qc7 8.Qxg7 Qxc3+ 9.Kd1 b3 10.cxb3 Qe1+ {#R} 0-1