[Event "World Tournament (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Demidenko Victor (RUS)"] [Black "Walther Ernst"] [Result "1-0"] [WhiteElo "2291"] [ECO "C07"] [Opening "French: Tarrasch, Open, 4.exd5"] 1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O cxd4 8.Nb3 Ne7 9.Nbxd4 O-O 10.c3 Bg4 11.Qa4 Qc8 12.Be2 Bd7 13.Nb5 Bb8 14.Bf4 Nd8 15.Bxb8 Qxb8 16.Qa3 Ndc6 17.Rad1 Rd8 18.Rd2 h6 19.Rfd1 Bf5 20.c4 a6 21.Nc3 {#r} 1-0