Germany

Wolfgang Unzicker (2545)

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1971
1 : 0

Jan-Hein Donner (2500)

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1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 dxe5 7.fxe5 Nd5 8.Bc4 Be6 9.Nxd5 Bxd5 10.Bxd5 Qxd5 11.Qe2 Qa5+ 12.Bd2 Qb6 13.O-O Qxb2 14.Qc4 Qb6 15.Rab1 Qc6 16.Qb3 Nd7 17.Ng5 e6 18.Bb4 Rfe8 19.Rxf7 h6 20.Qd3