[Event "Amsterdam"] [Site "Amsterdam NED"] [Date "1851.??.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "W F van Essen"] [Black "G Weimar"] [ECO "C41"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "94"] [Source "Schaakpartijen gespeeld in 1851, Wijk bij Duurstede 1852, pp5-6"] 1.e4 e5 2.Nf3 d6 3.c3 h6 4.Be2 Nf6 5.O-O Be7 6.d3 O-O 7.Nbd2 Nh7 8.Qb3 b6 9.c4 Nc6 10.Qd1 f5 11.a3 f4 12.b4 a5 13.b5 Na7 14.a4 c6 15.Bb2 c5 16.g3 Bh3 17.Re1 fxg3 18.fxg3 Bg5 19.Bf1 Bg4 20.Bg2 Bxd2 21.Qxd2 Bxf3 22.Rf1 Ng5 23.h4 Bxg2 24.Qxg2 Ne6 25.Qh3 Qe7 26.Rf2 Rxf2 27.Kxf2 Rf8+ 28.Kg1 Nc8 29.Rf1 Rf6 30.Qg4 Rxf1+ 31.Kxf1 Qf6+ 32.Kg2 Ne7 33.Qf3 Qg6 34.Kh3 h5 35.Qe2 Kh7 36.Qf3 Ng8 37.Qf5 Nh6 38.Qxg6+ Kxg6 39.Kg2 Ng4 40.Kf3 Kf6 41.Bc1 Nd4+ 42.Kg2 Ne6 43.Kf3 g5 44.Kg2 gxh4 45.gxh4 Nf4+ 46.Bxf4 exf4 47.Kf3 Ke5 0-1