[Event "It (open) \"] [Site "masterchessopen.com - Duisburg (Germany)"] [Round "2"] [White "Van Treeck Johannes"] [Black "Stelter Wilhelm (GER)"] [Result "1-0"] [WhiteElo "1915"] [BlackElo "1728"] [ECO "A10"] [Opening "English: Vector"] 1.c4 d5 2.cxd5 Nf6 3.g3 Qxd5 4.Nf3 b6 5.Nc3 Qc6 6.Bg2 Bb7 7.Nh4 {#r} 1-0