[Event "?"] [Site "masterchessopen.com - Halberstadt (Germany)"] [Round "0"] [White "Grosch Andreas"] [Black "Grabenhorst Joerg (GER)"] [Result "1-0"] [BlackElo "1857"] [ECO "A00"] [Opening "Polish: 2...Bxb4"] 1.b4 e5 2.Bb2 Bxb4 3.f4 exf4 4.Bxg7 Qh4+ 5.g3 fxg3 6.Bg2 gxh2+ 7.Kf1 hxg1=Q+ 8.Kxg1 Qf4 9.Bxh8 f6 10.e3 Qf5 11.Qh5+ Qxh5 12.Rxh5 {#r} 1-0