[Event "Niksic, 1983"] [White "Jan Timman"] [Black "Bent Larsen"] [FEN "5bk1/1Q3p2/1Np4p/6p1/8/1P2P1PK/4q2P/8 b - - 0 1"] %Hidden=1 1... f5 2. Qxc6 g4+ 3. Kh4 Qxh2#