[Event "Wageningen zt"]
[Site "Wageningen"]
[Date "1957.??.??"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B72"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Bd7 7.Be2 g6 8.f3 Bg7
9.Qd2 O-O 10.O-O-O Nxd4 11.Bxd4 Qa5 12.Kb1 Rfc8 13.g4 Be6 14.a3 Bc4 15.g5 Ne8
16.Bxg7 Nxg7 17.Bxc4 Rxc4 18.Nd5 Qxd2 19.Rxd2 Kf8 20.h4 Nh5 21.b3 Rc5 22.Kb2 b5
23.Rc1 a5 24.a4 b4 25.Nb6 Ra7 26.Rd5 Rxd5 27.Nxd5 e6 28.Ne3 Ke7 29.Rd1 f5
30.gxf6+ Nxf6 31.c3 bxc3+ 32.Kxc3 Nd7 33.Nc4 Ra6 34.b4 axb4+ 35.Kxb4 Rc6
36.a5 Nb8 37.Rd2 Na6+ 38.Kb5 Nb8 39.Rc2 Rc5+ 40.Ka4 Nc6 41.a6 d5 42.exd5 exd5
43.Ne3 Ra5+ 44.Kb3 Kd6 45.Rd2 Ke6 46.h5 g5 47.Rg2 d4 48.Nc4 Rb5+ 49.Kc2 Nb4+
50.Kd2 Nxa6 51.Kd3 Rd5 52.Re2+ Kf6 53.Nd2 Rd7 54.Ne4+ Kf5 55.Rg2 h6 56.Rb2 Nc7
57.Rb6 Ne6 58.Rxe6  1/2-1/2

