[Event "?"] [Site "masterchessopen.com – Basel (Switzerland)"] [Round "0"] [White "Duhm D"] [Black "Duhm A"] [Result "1-0"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Re1 Nc5 7.Nxe5 Ne6 8.d4 b5 9.Bb3 Ncxd4 10.Qxd4 Nxd4 11.Bxf7+ Ke7 12.Bg5+ Kd6 13.Bxd8 Nxc2 14.Rd1+ Kxe5 15.Rd5+ Kf4 16.Bg5+ Kg4 17.h3# 1-0