[Event "corr."] [Site "masterchessopen.com - DDR"] [Round "0"] [White "Hafner M"] [Black "Lange"] [Result "1-0"] [ECO "A22"] [Opening "English: Bremen, Smyslov, 4.Bg2"] 1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.e4 c6 6.Nge2 d5 7.cxd5 cxd5 8.exd5 Bf5 9.d4 exd4 10.Qxd4 Bxc3+ 11.Nxc3 h6 12.O-O Re8 13.Bf4 Qd7 14.Be5 Nh5 15.Bf3 Bg6 16.Bxh5 Bxh5 17.Bxg7 Kh7 18.Rfe1 Rg8 19.Ne4 Qh3 20.Nf6+ Kxg7 21.Nxh5+ Kh7 22.Nf6+ {#r} 1-0