[Event "It (open)"] [Site "masterchessopen.com – Koblenz (Germany)"] [Round "4"] [White "Wolff H"] [Black "Funk Volker (GER)"] [Result "1-0"] [WhiteElo "2000"] [BlackElo "2196"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Qd2 Qc7 10.Be2 Rd8 11.O-O Nc6 12.d5 e6 13.c4 exd5 14.cxd5 f5 15.Bc4 Kh8 16.Bb2 fxe4 17.Ng5 Bf5 18.d6 Rxd6 19.Qxd6 {#r} 1-0