[Event "Ch St. Petersburg"] [Site "St. Petersburg (Russia)"] [Round "5"] [White "Yemelin Vasily (RUS)"] [Black "Nepomnishay Mikhail I (RUS)"] [Result "1-0"] [WhiteElo "2460"] [BlackElo "2480"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.Bg5 Be7 9.Qf3 Qb6 10.O-O-O O-O 11.Be3 Qb7 12.g4 Nc6 13.g5 Nxd4 14.Bxd4 Nd7 15.Qh5 Nc5 16.Rhg1 Re8 17.Rg3 Nxb3+ 18.axb3 e5 19.Nd5 g6 20.Qh6 Kh8 21.Bxe5+ dxe5 22.Nf6 {#r} 1-0