[Event "USA, 1989"] [White "Campbell"] [Black "D Spigel"] [FEN "r3rk2/6b1/q2pQBp1/1NpP4/1n2PP2/nP6/P3N1K1/R6R w - - 1 0"] %Hidden=1 1. Bxg7+ Kxg7 2. Rh7+ Kxh7 3. Qf7+ Kh8 4. Rh1#