[Event "NED-ch prelim I"] [Site "Leiden NED"] [Date "1946.10.31"] [EventDate "1946.10.??"] [Round "5"] [Result "1/2-1/2"] [White "Hendrik Jan van Steenis"] [Black "Nicolaas Cortlever"] [ECO "C58"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "71"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8. Qf3 cxb5 9.Qxa8 Bc5 10.b4 Bxb4 11.Nc3 O-O 12.Rb1 Bc5 13.O-O b4 14.Na4 Qe7 15.Qf3 e4 16.Qe2 Bd6 17.d3 Qe5 18.g3 Qd5 19.dxe4 Qxa2 20.Bf4 Bxf4 21.gxf4 Qxa4 22.Ra1 Qc6 23.Rxa5 h6 24.Nf3 Nxe4 25.Ne5 Nc3 26.Qe3 Qf6 27.Re1 Be6 28.Qg3 Rd8 29.Rxa7 Rd1 30.Rxd1 Ne2+ 31.Kg2 Nxg3 32.fxg3 g5 33.Ra8+ Kh7 34. Rdd8 gxf4 35.gxf4 Qxf4 36.Nd3 1/2-1/2