[Event "IBM Amsterdam"] [Site "Amsterdam NED"] [Date "1973.08.04"] [EventDate "1973.07.17"] [Round "15"] [Result "1/2-1/2"] [White "Laszlo Szabo"] [Black "Lubomir Kavalek"] [ECO "D59"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "48"] 1.c4 e6 2.d4 Nf6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 12.Qa4 c5 13.Qa3 Rc8 14.Bb5 Qb7 15.dxc5 bxc5 16.Rxc5 Rxc5 17.Qxc5 Na6 18.Bxa6 Qxa6 19.Qa3 Qc4 20.Qc3 Qxa2 21.O-O Rb8 22.b4 Qa4 23.Ra1 Qxb4 24.Qxb4 Rxb4 1/2-1/2