[Event "Ch St. Petersburg (seniors)"] [Site "masterchessopen.com St. Petersburg (Russia)"] [Round "0"] [White "Kudinov Igor (RUS)"] [Black "Gracianov I (RUS)"] [Result "1-0"] [WhiteElo "2267"] [ECO "B43"] [Opening "Sicilian: Kan, 5.Nc3"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Qc7 8.Re1 Bd6 9.Qh5 g6 10.Qh3 Nf6 11.Bg5 Nh5 12.Nd5 Bxd5 13.exd5 O-O 14.Be2 Nf4 15.Qh6 Nxd5 16.Bf3 Rc8 17.Bxd5 exd5 18.Nf5 Bf8 19.Ne7+ Kh8 20.Bf6+ {#r} 1-0