[Event "Gausdal, 1991"] [White "Grigory Serper"] [Black "Oystein Dannevig"] [FEN "2r5/1p5p/3p4/pP1P1R2/1n2B1k1/8/1P3KPP/8 w - - 1 0"] %Hidden=1 1. h3+ Kh4 2. g3+ Kxh3 3. Rh5+ Kg4 4. Bf3#