[Event "Ch Hessen (open)"] [Site "masterchessopen.com Hessen (Germany)"] [Round "2"] [White "Wenzel Michael"] [Black "Schmenkel Peter"] [Result "0-1"] [ECO "D80"] [Opening "Gruenfeld: Stockholm, 4...Ne4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Nxe4 dxe4 6.e3 Bg7 7.Qc2 c6 8.Ne2 Qa5+ 9.Nc3 Qxg5 10.Nxe4 Qa5+ 11.Nc3 O-O 12.Bd3 Na6 13.Qd2 e5 14.d5 cxd5 15.cxd5 Nc5 16.Bc2 Rd8 17.e4 Ne6 18.Rd1 Nd4 19.Bb1 Bg4 20.Rc1 Rac8 21.h3 Bd7 22.O-O Bxh3 {#R} 0-1