[Event "Groningen Chess Festival"] [Site "Groningen NED"] [Date "2011.12.29"] [Round "8.7"] [White "Benjamin Bok"] [Black "Hagen Poetsch"] [Result "1-0"] [WhiteElo "2513"] [BlackElo "2408"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Qc7 8.a4 Be7 9.Be2 Nbd7 10.a5 Nc5 11.Nd2 Be6 12.O-O O-O 13.Bf3 Rac8 14.Qe2 Qc6 15.Rfd1 Rfd8 16.Bg5 Ncd7 17.Nf1 h6 18.Bxf6 Nxf6 19.Ne3 Qc4 20.Qd2 Nd7 21.Ncd5 Bg5 22.Qe2 Kf8 23.c3 Bxe3 24.Nxe3 Nf6 25.Rdc1 d5 26.b4 Qb5 27.Qxb5 axb5 28.exd5 Nxd5 29.Rd1 Nxe3 30.Rxd8+ Rxd8 31.fxe3 Rd7 32.Be2 Rc7 33.Bxb5 Rxc3 34.Bf1 Rxe3 35.b5 Ke7 36.a6 bxa6 37.bxa6 Bd5 38.a7 Ba8 39.Rc1 Ra3 40.Rc7+ Kd6 41.Rxf7 e4 42.Rxg7 e3 43.Rg6+ Kc5 44.Ra6 Rxa6 45.Bxa6 Kb6 46.Be2 Kxa7 47.Bf3 Bb7 48.Bxb7 Kxb7 49.Kf1 Kc6 50.Ke2 Kd5 51.Kxe3 Ke5 52.Kf3 Kf5 53.h3 Kg5 54.Ke4 Kh4 55.Kf4 h5 56.g4 hxg4 57.hxg4 {#r} 1-0