[Event "Ch World (seniors)"] [Site "masterchessopen.com - Bad Woerishofen (Germany)"] [Round "1"] [White "Bender H"] [Black "Sielaff Rudolf (GER)"] [Result "0-1"] [BlackElo "2105"] [ECO "A06"] [Opening "Reti: Nimzowitsch-Larsen"] 1.Nf3 d5 2.b3 Bf5 3.g3 Nf6 4.Bb2 e6 5.d4 Be7 6.Bg2 Nc6 7.c3 Ne4 8.Nbd2 h5 9.h4 Bd6 10.Nf1 Qf6 11.Qc1 Bg4 12.Qe3 Ne7 13.N3d2 Nxd2 14.Qxd2 Bf5 15.Bc1 Nc6 16.Qg5 Nxd4 17.Ne3 Nf3+ 18.Kd1 Nxg5 {#R} 0-1