[Event "Ch Germany (juniors) (Internet) (under 18) (qual1)"] [Site "masterchessopen.com Internet"] [Date "2011.05.01"] [Round "5"] [White "Gruenewald Florian"] [Black "Hahn Markus (GER)"] [Result "1-0"] [BlackElo "2167"] [ECO "B43"] [Opening "Sicilian: Kan, 5.Nc3"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O d6 8.Be3 Nbd7 9.f4 b5 10.a3 Bb7 11.Bf3 g6 12.Qd2 Bg7 13.Ndxb5 axb5 14.Nxb5 Qb8 15.Nxd6+ Ke7 16.Nxb7 Qxb7 17.e5 Nd5 18.c4 {#r} 1-0