[Event "It (open)"] [Site "masterchessopen.com – Wheeling (USA)"] [Date "2012.05.25"] [Round "2"] [White "Wu Christopher (USA)"] [Black "Ludwig Daniel (USA)"] [Result "0-1"] [WhiteElo "2192"] [BlackElo "2456"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nb3 Be7 8.Bg2 O-O 9.O-O b5 10.a4 b4 11.Nd5 Nxd5 12.Qxd5 Ra7 13.Be3 Be6 14.Qd3 Rb7 15.Rfc1 Qc7 16.Nd2 a5 17.f4 exf4 18.gxf4 Nd7 19.Bd4 f6 20.f5 Bf7 21.e5 Nxe5 22.Bxe5 dxe5 23.Bxb7 Qxb7 24.h3 Rd8 25.Qe2 Bh5 26.Qc4+ Kf8 27.Nf1 Rd4 28.Qb3 Bc5 29.Kh2 Rf4 30.Ne3 Rf2+ 31.Kg1 Bxe3 {#R} 0-1