Larsen, Bent - Perez Perez, Francisco Jose [C30]
Dortmund, 1961

1.f4 e5 2.e4 Bc5 3.Nf3 d5 4.Nc3 Nf6 5.Qe2! Inviting complications.

5...0-0 6.fxe5 Nxe4 7.Nxe4 dxe4 8.Qxe4 Nc6 9.c3 Be6 10.d4 Bd5 11.Qg4 Bh6

11...Bxf3 12.gxf3 Not losing a tempo on the Queen.

12...Nxd4 13.cxd4 Bxd4 14.Bg5 Qd5 15.0-0-0 Bxb2+ 16.Kxb2 Qxd1 17.Bh6 g6 18.e6! Qd6? 19.Bc4 Rad8 20.Qe4 Qb4+ 21.Bb3 Rd2+ 22.Kb1 Qc3 23.exf7+ Kh8 24.Bxd2 Qxd2 25.Qe5#

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