[Event "Memorial Trebitsch"] [Site "masterchessopen.com – Vienna (Austria)"] [Round "5"] [White "Gruenfeld Ernst F (AUT)"] [Black "Stoeckl Ernst (AUT)"] [Result "0-1"] [BlackElo "2174"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.Nf3"] 1.d4 e6 2.Nf3 Nf6 3.c4 b6 4.g3 Bb7 5.Bg2 c5 6.d5 exd5 7.Nh4 Qc8 8.cxd5 d6 9.Nc3 g6 10.O-O Bg7 11.e4 O-O 12.h3 Nbd7 13.f4 Ba6 14.Re1 Re8 15.Nf3 Qb8 16.g4 b5 17.Bf1 b4 18.g5 bxc3 19.gxf6 cxb2 20.Bxb2 Bxf1 21.fxg7 Qxb2 22.Kxf1 Qxg7 23.Kg2 Rab8 {#R} 0-1