[Event "Ch Czechoslovakia"] [Site "Luhacovice (Czech Republic)"] [Round "4"] [White "Paul Keres"] [Black "Levente Lengyel"] [Result "1-0"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3 d6 8.Nd5 Bb7 9.Nxe7 Qxe7 10.d3 Nd7 11.c3 O-O 12.Bg5 Qe8 13.Nh4 Kh8 14.Nf5 f6 15.Be3 Ne7 16.Nxe7 Qxe7 17.Qg4 Nc5 18.Bc2 Qe6 19.h3 Qe7 20.f4 Na4 21.Rab1 c5 22.Qd1 Rac8 23.fxe5 dxe5 24.Qe1 Nb6 25.Qh4 Nd7 26.a4 Rfd8 27.axb5 axb5 28.Ra1 Ra8 29.Qf2 Rdc8 30.Rfd1 Qd6 31.Qf5 Nf8 32.Rxa8 Rxa8 33.d4 cxd4 34.cxd4 Qc6 35.Bd3 exd4 36.Bxd4 b4 37.Qc5 Ne6 38.Qxc6 Bxc6 39.Be3 Rd8 40.Rd2 h6 41.h4 g5 42.Bc4 Rxd2 43.Bxd2 Nc5 44.e5 Ne4 45.Bxb4 fxe5 46.hxg5 hxg5 47.Be7 Kg7 48.b4 g4 49.b5 Bb7 50.Be6 Nc3 51.Bd7 Kf7 52.Bb4 Ne2+ 53.Kf2 Nf4 54.Bc6 Bxc6 55.bxc6 Ke6 56.c7 Kd7 57.Bd6 Nd3+ 58.Ke2 {#r} 1-0