[Event "World Tournament (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Walther Ernst"] [Black "Anderson"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Qc7 10.Kh1 b5 11.f4 Bb7 12.Nd5 Nxd5 13.exd5 Nd7 14.Rc1 Nb6 15.Bxb6 Qxb6 16.Bd3 exf4 17.Rxf4 g6 18.Qg4 Bxd5 19.Nd4 Qd8 20.Rf5 {#r} 1-0