[Event "Ch Bahn (S)"] [Site "masterchessopen.com – Borkum (Germany)"] [Round "2"] [White "Sieker Hans"] [Black "Lauer Helmut"] [Result "0-1"] [WhiteElo "1626"] [BlackElo "1782"] [ECO "D10"] [Opening "Slav: 3.Nc3"] 1.d4 d5 2.c4 c6 3.Nc3 h6 4.e3 Bf5 5.cxd5 cxd5 6.Bb5+ Nc6 7.Nf3 Nf6 8.Ne5 Bd7 9.Qa4 Qc7 10.Nxd7 Qxd7 11.Bd2 e6 12.Rc1 a6 13.Nxd5 Qxd5 14.Rxc6 Qxb5 {#R} 0-1