[Event "St. Petersburg, 1994"] [White "Nickolai Peregudov"] [Black "Vladimir Savon"] [FEN "4Br1k/p5pp/1n6/8/3PQbq1/6P1/PP5P/RNB3K1 b - - 0 1"] %Hidden=1 1... Be3+ 2. Qxe3 Qd1+ 3. Qe1 Qxe1+ 4. Kg2 Qf1#