[Event "It (open) \"] [Site "Berlin (Germany)"] [Round "1"] [White "Stierle Martin (GER)"] [Black "Dyballa Markus (GER)"] [Result "0-1"] [WhiteElo "1964"] [BlackElo "2310"] [ECO "A46"] [Opening "Neo-Benoni: 3.e3"] 1.d4 Nf6 2.Nf3 c5 3.e3 d5 4.c3 e6 5.Bd3 Qb6 6.Nbd2 Nc6 7.O-O Bd7 8.Qb3 c4 9.Qxb6 axb6 10.Bc2 b5 11.Ne5 b4 12.Bd1 Bd6 13.f4 b5 14.Nxc6 Bxc6 15.Nf3 bxc3 16.bxc3 Ne4 17.Bb2 Ba3 18.Bxa3 Rxa3 19.Ne5 Ba8 20.f5 f6 21.Bh5+ Ke7 {#R} 0-1