[Event "It (open)"] [Site "masterchessopen.com Dortmund (Germany)"] [Round "2"] [White "Bischoff Dieter (GER)"] [Black "Unzicker Wolfgang (GER)"] [Result "1/2-1/2"] [WhiteElo "2240"] [BlackElo "2450"] [ECO "E30"] [Opening "Nimzo-Indian: Leningrad, 4...h6"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5 7.e4 g5 8.Bg3 Nxe4 9.Be5 O-O 10.Qh5 d6 11.Bd3 Nxc3 12.Qxh6 Ne4+ 13.Kf1 dxe5 14.Bxe4 f5 15.Qg6+ Kh8 16.Qh6+ Kg8 17.Qg6+ Kh8 {#d} 1/2-1/2