[Event "It (open)"] [Site "masterchessopen.com – Philadelphia (USA)"] [Date "2012.04.04"] [Round "1"] [White "Friedel Joshua E (USA)"] [Black "Mo Kevin (USA)"] [Result "1-0"] [WhiteElo "2523"] [BlackElo "2173"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.a4 g6 8.Nf3 Qc7 9.Bd3 Bg7 10.O-O O-O 11.Qe1 Nc5 12.Kh1 Rb8 13.Qh4 Nxd3 14.cxd3 Qc5 15.f5 gxf5 16.d4 Qa5 17.Bh6 fxe4 18.Ng5 Bf5 19.b4 Qxb4 20.Rxf5 Qxc3 21.Raf1 {#r} 1-0