[Event "Open"]
[Site "Groningen NED"]
[Date "1988.11.??"]
[White "Bjertrup, M"]
[Black "Zagema, Wieb"]
[Result "0-1"]
[BlackELO "2200"]
[ECO "A53"]
[WhiteCountry "DEN"]
[BlackCountry "NED"]
[PlyCount "94"]

1.Nf3 Nf6 2.c4 d6 3.d4 Bg4 4.Nbd2 g6 5.g3 Bg7 6.Bg2 c6 7.h3 Bd7 8.b3 Qc8 9.Bb2 O-O 
10.Qc2 Na6 11.a3 c5 12.Rc1 Rb8 13.d5 b5 14.Kf1 bxc4 15.bxc4 Bf5 16.e4 Nxe4 17.Bxg7 
Nxg3+ 18.fxg3 Bxc2 19.Bxf8 Bd3+ 20.Kg1 Qxf8 21.Kh2 Rb2 22.Rhe1 Bf5 23.Re3 Bd7 24.Rce1 
e5 25.dxe6 fxe6 26.Ne4 Nc7 27.Kh1 d5 28.cxd5 Nxd5 29.Rd3 Bb5 30.Rdd1 Be2 31.Rd2 
Rxd2 32.Nfxd2 Bd3 33.Ng5 Nc7 34.Re3 c4 35.Ndf3 Qf6 36.h4 h6 37.Nh3 Nd5 38.Re1 Nc3 
39.Nf4 Be4 40.Re3 Nd1 41.Re1 Bxf3 42.Bxf3 Qc3 43.Rf1 Ne3 44.Rb1 Nf5 45.Rb8+ Kf7 
46.Kg2 Qe1 47.Ne2 Ne3+ 0-1