[Event "It (a)"] [Site "masterchessopen.com – Leiden (Netherlands)"] [Date "1946.10.30"] [Round "4"] [White "Stumpers Louis F"] [Black "Van Steenis Hendrik Jan (NED)"] [Result "0-1"] [ECO "D22"] [Opening "QGA: Alekhine, 4.e3"] 1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Nf6 5.Bxc4 e6 6.O-O c5 7.Qe2 Nc6 8.Nc3 b5 9.Bb3 Qc7 10.Rd1 Bb7 11.d5 exd5 12.e4 O-O-O 13.exd5 Nb4 14.Bg5 c4 15.Rac1 Re8 16.Qf1 Kb8 17.Bxf6 gxf6 18.a3 Bh6 19.d6 Qd7 20.Rb1 Nd3 21.Rxd3 cxd3 22.Qxd3 Rhg8 23.Rd1 Rxg2+ 24.Kxg2 Qg4+ {#R} 0-1