[Event "corr."] [Site "masterchessopen.com - masterchessopen.com - Germany"] [Round "0"] [White "Weimer H"] [Black "Stromer Alexander (GER)"] [Result "1-0"] [BlackElo "2254"] [ECO "A57"] [Opening "Benko Gambit: 4.cxb5 a6 5.e3"] 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 axb5 6.Bxb5 Qa5+ 7.Nc3 Bb7 8.Bd2 Qb6 9.Nf3 Nxd5 10.a4 Nb4 11.O-O g6 12.e4 Bg7 13.Bf4 N8c6 14.Qd2 O-O 15.Qxd7 e5 16.Bg5 h6 17.Be7 Rfe8 18.Bd6 Rac8 19.Bc4 Red8 20.Qxf7+ Kh8 21.a5 {#r} 1-0