[Event "?"] [Site "masterchessopen.com Munich (Germany)"] [Round "0"] [White "Unzicker Wolfgang (GER)"] [Black "Merkle"] [Result "1-0"] [WhiteElo "2433"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Be7 10.Nbd2 Nxd2 11.Qxd2 Na5 12.Bc2 O-O 13.Nd4 g6 14.Qh6 Qe8 15.f4 c5 16.f5 {#r} 1-0