[Event "?"] [Site "masterchessopen.com Dortmund (Germany)"] [Round "3"] [White "Preckwinkel W"] [Black "Rottstaedt Werner (GER)"] [Result "0-1"] [BlackElo "2232"] [ECO "D15"] [Opening "Slav: 4.Nc3"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.b3 Re8 9.e4 Bb4 10.Bg5 Bxc3 11.Rc1 dxe4 {#R} 0-1