[Event "WCh Women 2017"] [Site "masterchessopen.com Tehran IRI"] [Date "2017.02.24"] [Round "5.2"] [White "Muzychuk,A"] [Black "Kosteniuk,A"] [Result "1-0"] [WhiteElo "2558"] [BlackElo "2549"] [ECO "B40"] [Opening "Sicilian: 2...e6 3.c4"] 1.e4 c5 2.Nf3 e6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 Bc5 7.Nxc6 bxc6 8.e5 Ng8 9.Ne4 Qb6 10.Nxc5 Qxc5 11.Qd6 Qxd6 12.exd6 a5 13.b3 Nf6 14.f3 O-O 15.Be3 Ne8 16.O-O-O e5 17.Bd3 g6 18.Bh6 Ng7 19.Rhe1 f6 20.f4 Re8 21.fxe5 fxe5 22.Rd2 Re6 23.c5 Ba6 24.Bxa6 Rxa6 25.Bxg7 Kxg7 26.Rde2 Kf6 27.Rf1+ Kg7 28.Ref2 e4 29.Rf7+ Kh6 30.Re7 {#r} 1-0