Ruefenacht, Matthias - Mateus, Manuel

Olimpiada, Tsalonica 1984

1.e4 c5 2.Cc3 Cc6 3.Cf3 d6 4.d4 cxd4 5.Cxd4 Cf6 6.Ac4 e6 7.Ae3 Ae7 8.De2 0–0 9.0–0–0 a6 10.Ab3 Dc7 11.Thg1 b5 12.g4 b4 13.g5 bxc3 14.gxf6 cxb2+ 15.Rb1 Axf6 16.Cxc6 Dxc6 17.Ah6 Rh8 18.e5 dxe5 19.Axg7+ Axg7 20.Txg7 Rxg7 21.Dg4+ Rf6 22.Dh4+ Rf5 23.Dxh7+ Rf4 24.Dh4+ Rf5 25.Tg1 1–0

Después de 18...dxe5