[Event "GRENKE Chess Open 2017"] [Site "Karlsruhe GER"] [Date "2017.04.16"] [Round "6.33"] [White "Demchenko,A"] [Black "Rosner,J"] [Result "1-0"] [WhiteElo "2628"] [BlackElo "2386"] [ECO "B12"] [Opening "Caro-Kann: Advance, 4.Nf3 e6"] 1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.O-O Nc6 7.c3 cxd4 8.Nxd4 Nxd4 9.cxd4 Ne7 10.Nc3 Nc6 11.g4 Bg6 12.f4 f5 13.exf6 Qxf6 14.f5 exf5 15.Nxd5 Qxd4+ 16.Be3 Qxd1 17.Raxd1 O-O-O 18.gxf5 Bf7 19.Bf3 Bd6 20.Bg5 Rd7 21.f6 Bxd5 22.Bxd5 gxf6 23.Be6 fxg5 24.Rxd6 Ne5 25.Rc1+ Kd8 26.Bxd7 Ke7 27.Re6+ {#r} 1-0