[Event "Ch Rheinhessen (2)"] [Site "masterchessopen.com - Wallertheim (Germany)"] [Round "0"] [White "Koppmann Peter"] [Black "Hietkamp Juergen"] [Result "1-0"] [ECO "A31"] [Opening "English: Symmetrical, Two Knights"] 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 Bc5 6.e3 d5 7.cxd5 Nxd5 8.Qxd5 Qe7 9.Be2 O-O 10.O-O Nc6 11.a3 Be6 12.Qf3 f5 13.b4 Bb6 14.Nd2 a6 15.Nc4 e4 16.Qf4 Bd8 17.Nd4 Bc7 18.Nxc6 bxc6 19.Ne5 Bd5 20.Bb2 g6 21.Nxc6 Bxc6 22.Bc4+ Rf7 23.Qh6 Bb5 24.Qg7# 1-0