[Event "Przepiorka Memorial"] [Site "Szczawno-Zdroj POL"] [Date "1957.07.28"] [EventDate "1957.07.27"] [Round "2"] [Result "1/2-1/2"] [White "Constant Orbaan"] [Black "Joachim Franz"] [ECO "D20"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "116"] 1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 Nc6 5.Ne2 Nf6 6.O-O Bd6 7.Nbc3 O-O 8.a3 a5 9.d5 Ne7 10.Ng3 c6 11.dxc6 bxc6 12.Nce4 Nxe4 13.Nxe4 Bc7 14.Qe2 Nd5 15.Rd1 Qh4 16.f3 Rb8 17.Qe1 Qe7 18.Bxd5 cxd5 19.Nc3 Be6 20.Nxd5 Bxd5 21.Rxd5 Rfd8 22.Rxd8+ Qxd8 23.b4 e4 24.f4 Qd5 25.Bb2 Qb3 26.Qc3 Qxc3 27.Bxc3 Bb6 28.Kf2 axb4 29.axb4 f5 30.Ke2 Rc8 31.Bd2 Rc6 32.Rc1 Rg6 33.Kf2 Rd6 34.Rc2 Kf7 35.Bc1 Ke7 36.Ke2 Rg6 37.Kd1 Rd6+ 38.Rd2 Rc6 39.Re2 g6 40.Rc2 Rd6+ 41.Ke2 Kd7 42.Bb2 Rd5 43.Rc4 Rd3 44.Bd4 Bc7 45.Bc5 Kc6 46.Bd4+ Kb7 47.Bc3 Bb6 48.Bd2 Ka6 49.Rc8 Rd8 50.Rc1 Kb5 51.h3 h5 52.Rh1 Rh8 53.Rg1 Kc4 54.g3 Ra8 55.g4 hxg4 56.hxg4 Rh8 57.Rc1+ Kb5 58.gxf5 Rh2+ 1/2-1/2