(1) Rossiter,P - Gutman [E70]
Luxembourg International Luxembourg, 25.07.1987

A great win against a GM!

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 0-0 5.Nf3 [ Letelier v Fischer Leipzig Olympiad 1960 went 5.e5 Ne8 6.f4 d6 7.Be3 c5! 8.dxc5 Nc6 9.cxd6 exd6 10.Ne4 Bf5! 11.Ng3? Be6 12.Nf3 Qc7 13.Qb1 dxe5 14.f5 e4! 15.fxe6 exf3 16.gxf3 f5! 17.f4 Nf6 18.Be2 Rfe8 19.Kf2 Rxe6 20.Re1 Rae8 21.Bf3 Rxe3! 22.Rxe3 Rxe3 23.Kxe3 Qxf4+!! (0:1)]

5...c6 6.Bd3 d5 7.e5 Ne8 8.Be3 dxc4 9.Bxc4 Nc7 10.0-0 Nd7 11.Bb3 Nb6 12.Ng5 Nbd5 13.Rc1 f6? 14.exf6 exf6 15.Bf4! Kh8 [ 15...fxg5? 16.Bxc7 Qxc7 17.Nxd5 Qb8 18.Nc7+ Kh8 19.Nxa8 winning]

16.Bxc7 Nxc7 17.Nf7+ Rxf7 18.Bxf7 f5 19.Re1 Qf6 20.Qb3 Bf8 21.a4 Bd6 22.Bc4 Qxd4 23.Rcd1 Qf6 24.Ne4! Bxh2+ [ NOT 24...fxe4 25.Rxd6 Qxd6 26.Qc3+ ]

25.Kxh2 fxe4 26.Rd8+ Kg7 27.Rg8+ Kh6 28.Qg3! Nd5 29.Bxd5 cxd5 30.Rh1 1-0