[Event "Moscow, 1960"] [White "Lev Polugaevsky"] [Black "Gyorgy Szilagyi"] [FEN "r2r4/1p1R3p/5p1k/b1B1Pp2/p4P2/P7/1P5P/1K4R1 w - - 1 0"] %Hidden=1 1. Bf8+ Rxf8 2. Rd3 Be1 3. Rh3+ Bh4 4. Rxh4#