[Event "IBM"]
[Site "Amsterdam"]
[Date "1961.??.??"]
[Round "8"]
[White "Bernstein, Ossip"]
[Black "Donner, Jan Hein"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B43"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.a4 b4 8.Nce2 Nf6
9.Ng3 h5 10.h4 d5 11.e5 Ne4 12.Qf3 Nd7 13.Nxe6 fxe6 14.Nxe4 Nxe5 15.Qg3 Nxd3+
16.cxd3 dxe4 17.Qg6+ Kd7 18.Bf4 Qf6 19.Qg3 exd3 20.O-O Be7 21.Rac1 Rhc8 22.Qxd3+ Bd5
23.Rxc8 Rxc8 24.Bg5 Qf5 25.Qxa6 Bxg5 26.hxg5 Qe4 27.f3 Qd4+ 28.Kh1 Rc2 29.Qb5+ Ke7
30.Qb8 h4 31.Kh2 Qd2 32.Rg1 Kf7 33.Qe5 Kg6 34.a5 Qxg5 35.Qd6 Qg3+ 36.Qxg3+ hxg3+
37.Kxg3 Rxb2  0-1

