[Event "It (open)"] [Site "masterchessopen.com St. Ingbert (Germany)"] [Round "4"] [White "Shchekachev Andrei (FRA)"] [Black "Hartung Thomas Dr (GER)"] [Result "1-0"] [WhiteElo "2510"] [BlackElo "2013"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 g6 7.g4 Bg7 8.g5 Nfd7 9.Be3 Nc6 10.f4 Qb6 11.Nd5 Qa5+ 12.Bd2 Qd8 13.Bc3 e5 14.Nb3 O-O 15.Qd2 Nc5 16.Nxc5 dxc5 17.fxe5 Bxe5 18.Bxe5 Nxe5 19.O-O-O Be6 20.Qf4 Nd7 21.Nf6+ Kh8 22.Rxd7 Bxd7 23.Rd1 {#r} 1-0