[Event "It \"] [Site "masterchessopen.com – Berlin (Germany)"] [Round "6"] [White "Koch Berthold (GDR)"] [Black "Saemisch Friedrich (GER)"] [Result "0-1"] [BlackElo "2200"] [ECO "C55"] [Opening "Two Knights: 5.O-O"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.Nc3 Qa5 9.Nxe4 Be6 10.Bg5 h6 11.Nf6+ gxf6 12.Bxf6 Rg8 13.Qd3 Qh5 14.Nh4 Be7 15.Bxe7 Nxe7 16.Qxd4 Rd8 17.Qf6 Qg5 {#R} 0-1